item: #1 of 533 id: sajsm-100 author: Geldenhuys-Koolen, Adele; Constantinou, Demitri; Coopoo, Yoga title: Radiological changes among artistic gymnasts in Gauteng Province date: 2014-10-15 words: 3382 flesch: 51 summary: In South Africa (SA), women’s gymnastics partici- pation is on the increase.[1] Competition season for Level 1 - 4 gymnasts starts in March and ends in June, whereas Level 5 and higher gymnasts start their competitions in June and continue through to September. DOI:10.7196/SAJSM.532 Radiological changes among artistic gymnasts in Gauteng Province A Geldenhuys-Koolen,1 BSc (Physiotherapy), MSc (Med) (Exercise Science); D Constantinou,2 MB BCh, BSc (Med) (Hons), MSc (Med), FFIMS; Y Coopoo,2 DPhil, FACSM 1 Private practice, Adele Geldenhuys Physiotherapy, Johannesburg, South Africa 2 Centre for Exercise Science and Sports Medicine, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa Corresponding author: A Geldenhuys-Koolen (adele@koolcon.co.za) keywords: changes; gymnasts; injuries; injury; prevalence; rays; study; training cache: sajsm-100.pdf plain text: sajsm-100.txt item: #2 of 533 id: sajsm-101 author: Ellapen, Terry Jeremy; Acampora, N; Dawson, S; Arling, J; van Niekerk, C; van Heerden, H J title: Comparison of the effect of semi-rigid ankle bracing on performance among injured v. non-injured adolescent female hockey players date: 2014-10-15 words: 3560 flesch: 53 summary: [1,2] Poor dynamic proprioception among hockey players often leads to ankle injuries, because the proprioceptors do not send impulses to the central nervous system quickly to ensure that the efferent neurons innervate the appropriate muscles to maintain joint stability. The association of the increased body mass and occurrence of ankle injuries among hockey players has not been established in previous studies. keywords: ankle; bracing; group; hockey; injuries; injury; pain; players; proprioception cache: sajsm-101.pdf plain text: sajsm-101.txt item: #3 of 533 id: sajsm-102 author: Pillay, Julian David; Kolbe-Alexander, Tracy L; Proper, Karin I; Tomaz, Simone A; van Mechelen, Willem; Lambert, Estelle V title: Steps that count: Pedometer-measured physical activity, self-reported physical activity and current physical guidelines ‒ how do they relate? date: 2014-10-15 words: 3862 flesch: 52 summary: The association between self-perceived and actual physical activity, with particular reference to physical activity guidelines, may be an important factor in determining the extent of uptake of and compliance with physical activity. To examine the association between self-perceived and actual physical activity in relation to physical activity guidelines, with reference to volume, intensity and duration of steps/day, and to establish the level of agreement between pedometer-measured and self- reported ambulatory physical activity, in relation to current guidelines. keywords: activity; day; guidelines; intensity; meeting; pedometer; physical; self; steps cache: sajsm-102.pdf plain text: sajsm-102.txt item: #4 of 533 id: sajsm-103 author: Nolte, Kim; Steyn, B J M; Krüger, P E; Fletcher, L title: Doping in sport: Attitudes, beliefs and knowledge of competitive high school athletes in Gauteng Province date: 2014-10-15 words: 3455 flesch: 61 summary: [3] The main focus in controlling doping has been on testing athletes and the development of tests to detect usage. [2] Furthermore, limited research has focused on this aspect of doping specifically with regard to SA athletes. keywords: athletes; attitudes; doping; peds; performance; sport; study; use cache: sajsm-103.pdf plain text: sajsm-103.txt item: #5 of 533 id: sajsm-104 author: van der Bijl, Pieter title: Dietary supplements containing prohibited substances: A review (Part 2) date: 2014-10-15 words: 3167 flesch: 35 summary: A - Z of dietary supplements: Dietary supplements, sports nutrition foods and ergogenic aids for health and performance, Part 34. Of concern is the anticipation that the number of dietary supplements containing (not yet) prohibited designer steroids and other performance-enhancing newer chemical entities will increase. keywords: anabolic; athletes; dietary; doping; effects; mass; prohormones; steroids; substances; supplements; use cache: sajsm-104.pdf plain text: sajsm-104.txt item: #6 of 533 id: sajsm-10416 author: van tonder, Riaan; Kunorozva, Lovemore; Viviers, Pierre; Derman, Wayne; Brown, James title: Presenting features of female collegiate sports-related concussion in South Africa: a descriptive analysis date: 2021-06-14 words: 6368 flesch: 58 summary: This was in addition to females reporting concussion symptoms with increasing frequency and severity across a large range of age groups, significantly so from the age of 20 years upwards. Furthermore, as noted in the study by Lariviere et al., females consistently report higher symptom severity than do males following concussion. keywords: athletes; collegiate; concussion; pmhdx; severity; sports; src; study; symptom cache: sajsm-10416.pdf plain text: sajsm-10416.txt item: #7 of 533 id: sajsm-105 author: Twomey, Dara M; Petrass, Lauren A; Fleming, Paul R title: Abrasion injuries on artificial turf: A real risk or not? date: 2014-10-15 words: 1797 flesch: 41 summary: They contended that these observed differences may be important in studying the skin comfort of players using artificial turf surfaces, and suggested that the discomfort associated with abrasion injuries can negatively influence players’ performance and change their playing behaviour.[5] More work is needed to improve the reporting of abrasion injuries and validity of testing devices to understand fully the incidence and nature of abrasions on artificial turf surfaces, and the effect of these injuries on playing behaviour. keywords: abrasion; injuries; players; surfaces; turf cache: sajsm-105.pdf plain text: sajsm-105.txt item: #8 of 533 id: sajsm-106 author: Makhanya, Nonjabulo Ziphano; Velleman, Mark; Suleman, Farhana Ebrahim title: A case of cyclist’s nodule in a female patient date: 2014-10-15 words: 1064 flesch: 54 summary: �e di�erential diagnosis includes abscess, epidermal cyst, and benign and malignant tumours (�broma, so�-tissue sarcoma or metastasis). � e nodules are usually � xed to the underlying deep so� tissues and are covered by normal skin.[1] � e absence of clinical features of infection excludes the diagnosis of an abscess, a common condition in this region. keywords: cyclist; nodule cache: sajsm-106.pdf plain text: sajsm-106.txt item: #9 of 533 id: sajsm-10651 author: Gouttebarge, Vincent; Janse van Rensburg, Christa; Kerkhoffs, Gino title: No time to waste: necessary health support for retired professional rugby players date: 2021-05-28 words: 2184 flesch: 40 summary: The objective of this article is to reflect on the concept of long-term health in professional rugby and to introduce the After Rugby Career Consultation (ARCC) as a support measure for retired professional rugby players. Currently, support measures addressing the health of retired professional rugby players are not systematically implemented. keywords: career; health; players; professional; rugby; sports cache: sajsm-10651.pdf plain text: sajsm-10651.txt item: #10 of 533 id: sajsm-10679 author: Armino, Nur; Gouttebarge, Vincent ; Mellalieu , Stephen ; Schlebusch , Ruan ; van Wyk , JP ; Hendricks, Sharief title: Anxiety and depression in athletes assessed using the 12-item General Health Questionnaire (GHQ-12) - a systematic scoping review date: 2021-09-08 words: 7267 flesch: 51 summary: Observational, prospective cohort Repercussions of transition out of elite sport on subjective well-being Olympic athletes (active and retired); athletes ages ranged from 27 to 35 years (retired: 31 ± 4; active: 29 ± 2); France 32: 16 retired and 16 active; 50/50 Likert- scale - - - - - Time 1, 2, 3: 25.06; 21.18; 19.56 At the time of retirement, retired athletes exhibited significantly decreased subjective well-being (mean GHQ score = 25.06) compared to active athletes (mean GHQ score = 21.18). No significant association of GHQ score with injury risk. keywords: anxiety; athletes; career; current; depression; ghq; health; method; players; prevalence; professional; score; studies; symptoms cache: sajsm-10679.pdf plain text: sajsm-10679.txt item: #11 of 533 id: sajsm-10689 author: Ribbans, Bill ; Chaudhry, Shiraz; Goudriaan, Barry title: Hand trauma in English domestic professional county cricket date: 2021-08-03 words: 2711 flesch: 63 summary: The aim of this study was to investigate the incidence and mechanism of hand injuries in a professional cricket club over a decade and to assess the impact of these injuries on the availability of playing squad members. Hand injuries were defined as any injury distal to the base of the metacarpals for the purpose of this analysis. keywords: cricket; days; hand; injuries; injury; season; study cache: sajsm-10689.pdf plain text: sajsm-10689.txt item: #12 of 533 id: sajsm-10690 author: Koech, Reuben; Olivier, Benita; Tawa, Nassib title: A prevalence of running-related injuries among professional endurance runners in the Rift Valley, Kenya date: 2021-09-23 words: 3518 flesch: 54 summary: Kenya has a unique context for running injuries and local findings can be used to better inform injury prevention approaches and ultimately benefit running performance. Results: The prevalence of running injuries was 63% (n=106). keywords: endurance; injuries; injury; prevalence; runners; running; study cache: sajsm-10690.pdf plain text: sajsm-10690.txt item: #13 of 533 id: sajsm-107 author: Lambert, Mike title: CPD Questionnaire date: 2014-10-15 words: 490 flesch: 52 summary: 6. Prophylactic semi-rigid ankle bracing is an e�ective rehabilitative management device for ankle injuries. �e e�ect of semi-rigid ankle bracing on injured v. non-injured adolescent female hockey players 4. Ankle bracing reduces the functional proprioceptive ability of the ankle joint due to limited movement in the frontal and transverse planes. keywords: ankle; injuries cache: sajsm-107.pdf plain text: sajsm-107.txt item: #14 of 533 id: sajsm-10825 author: de Bruin, Marizanne; Coetzee, Derik; Schall, Robert title: The relationship between core stability and athletic performance in female university athletes date: 2021-08-23 words: 6746 flesch: 62 summary: et al. Muscle activity, and the association between core strength, core endurance and core stability. Pearson correlation coefficients and associated p-values were calculated between the characteristics of core strength, core endurance and core motor control and the four tests of athletic performance. keywords: core; correlation; endurance; ibe; performance; stability; strength; test; value cache: sajsm-10825.pdf plain text: sajsm-10825.txt item: #15 of 533 id: sajsm-10829 author: Aarts, Danny; Barendrecht, Maarten ; Kemler, Ellen; Gouttebarge, Vincent title: The prevention of injuries among youth basketballers according to the “Sequence of Prevention’’: a systematic review date: 2021-10-22 words: 9512 flesch: 45 summary: For girls aged 10–14 years, basketball was responsible for 15% of all sports injuries, and 18% in the 15–19 years age group.[4]In a cross-sectional study in Canada among 1466 students (12-15 years old), the greatest proportion of sports injuries occurred in basketball (14%).[5] There have also been basketball injuries in Africa. Game vs practice The injury risk for basketball injuries in youth was higher in games than in practices in all included studies. keywords: ankle; athletes; basketball; basketball players; boys; factors; girls; group; incidence; injuries; injury; low; med; players; pmid; risk; school; sports; studies; study; youth; youth basketball cache: sajsm-10829.pdf plain text: sajsm-10829.txt item: #16 of 533 id: sajsm-10864 author: Munambah, Nyaradzai; Gretschel, Pam; Muchirahondo, Florence C; Chiwaridzo, Matthew; Chikwanha, Theodora M; Kariippanon, Katharina E. ; Chong, Kar Hau ; Cross, Penny L; Draper , Catherine E; Okely, Anthony D title: 24 hour movement behaviours and the health and development of pre-school children from Zimbabwean settings: the SUNRISE pilot study date: 2021-12-09 words: 6557 flesch: 61 summary: Compared with urban children, rural children had lower BMI, BAZ, and WAZ scores (p<0.0005). Boys and girls were similar for all EF variables, but rural children had significantly lower inhibition scores (p=0.026) than urban children. keywords: activity; children; guidelines; health; motor; movement; rural; skills; study; time; urban cache: sajsm-10864.pdf plain text: sajsm-10864.txt item: #17 of 533 id: sajsm-1098 author: ., . title: SAJSM 1987 No.3 date: 2006-12-15 words: 14671 flesch: 64 summary: [53 ] In sports injury and trauma. K a rd io re ha b*)ftasie | C a rd ia c R e h a b ilita tio n P ro g ra m P ro g ra m m e 16 C IB A -G E IG Y 1R ep ro du ce d by S ab in et G at ew ay u nd er li ce nc e gr an te d by th e P ub lis he r (d at ed 2 01 2. ) TEACHING OF SPORTS MEDICINE CLIVE NOBLE MBCHB.FCS (SA) Editor in Chief n recent months I have been touring South Afri ca giving lectures on sports injuries. keywords: ay u; brace; d e; die; e gr; e m; e n; e p; e s; et g; g e; high; injuries; injury; in; li ce; low; man; medical; medicine; nc e; p ub; pain; position; r ep; s ab; spine; sports; u nd; ultra; van; vol cache: sajsm-1098.pdf plain text: sajsm-1098.txt item: #18 of 533 id: sajsm-1099 author: ., . . title: SAJSM 1987 No.4 date: 2006-12-15 words: 14068 flesch: 66 summary: Die moontlikheid van weer- stand deur die afrigter omdat hy mag voel dat die voortigter op sy terrein oor- tree, word in groot mate verminder deurdat die onmiddellike doel van RET is nie om die sportman se gedrag as sodanig te wysig nie, maar om die in- houd van sy denke asook die wyse waarop hy dink te rekonstrueer Die feit dat die sportman self verant- woordelik gemaak word vir sy vorder- 'n Paar jaar gelede was daar reeds in 'n land soos Swede honderde gesondheid- sentra in werking, en is liggaamlike opleiding dan ook as een van die be- langrikste aktiwiteite gesien waardeur vervroegde veroudering teengewerk kon word. keywords: aan; ay u; d e; daar; dat; denke; deur; die; dit; e gr; e m; e p; field; game; health; het; hierdie; injuries; injury; kaffeien; kan; li ce; man; medicine; moet; nc e; nie; o f; ons; ook; p ub; players; r ep; rugby; s ab; s e; sportman; sports; study; tot; training; u nd; ultra; urine; van; vir; wat; word cache: sajsm-1099.pdf plain text: sajsm-1099.txt item: #19 of 533 id: sajsm-1102 author: ., . title: SAJSM 1986 No.1 date: 2006-12-15 words: 15590 flesch: 67 summary: If the novice suffers an injury that may be related to his choice of running shoe, then he becomes an injured runner and his choice of shoe is determined by a different set of factors. O E K V O keywords: anxiety; die; e gr; e p; group; heel; injuries; injury; li ce; manual; medical; medicine; mid; nc e; o f; runners; running; s ab; shoe; sole; sports; sports medicine; squash; training; van cache: sajsm-1102.pdf plain text: sajsm-1102.txt item: #20 of 533 id: sajsm-1103 author: ., . title: SAJSM 1986 No.2 date: 2006-12-15 words: 13903 flesch: 62 summary: Machinery and methods of dealing with running injuries and sports injuries as a whole are dynamic Machines such as interferential therapy; Curapuls (pulsed short wave .diathermy); dia- aynamic current and infra red laser are £ ® more modem modalities available ro tne sports physiotherapists together with the more established ultra sonic therapy. Venue: Bozzoli Hall, University of the Witwatersrand 8 - 9 August 1986 FRIDAY 8 AUGUST 08.00-08.40 Registration 08.40-08.50 Welcome SASMA President 08.50-09.10 Diet and the sportsman 09.10-09.30 Drugs and sport 09.30-09.50 Strength and fitness for sport 09.50-10.10 Energy utilisation and fluid balance in marathon running 10.10-10.30 Heat injury and sport 10.30-10.50 Cardiac prehabilitation 10.50-11.00 Discussion 11.00-11.10 Tea 11.10-11.30 Cardiac rehabilitation 11.30-11.50 Heart disease and the sportsman 11.50-12.10 Psychiatry and sport 12.10-12.20 DlSCUSSlOn 12.20-12.40 Film: Heart 12.40-13.00 Lunch 13.00-13.20 Foot biomechanics 13.20 -13.40 Ankle injuries (soft tissue) 13.40-14.00 Shin splints and other shin pain 14.00-14.20 Meniscal injuries 14.20-14.40 Anterior cruciate instability 14.40-15.00 PatBllo femoral injuries 15.00-15.10 DlSCUSSlOn .15.10-15.30 Filmlnjury 15.30-15.40 Tea A.G.M. SASMA DINNER: FRIDAY EVENING SATURDAY 9 AUGUST 1986 09.00-09.20 Lumbardisc pathology 09.20-09.40 Shoulder injuries 09.40-10.00 Elbow injuries 10.00-10.20 Hand and wrist injuries 10.20-10.40 DlSCUSSlOn 10.40-10.50 Tea 10.50 -11.10 Sports injuries in the child 11.10-11.30 Sport and the pregnant woman 11.30-11.50 physiotherapy of running injuries 11.50 -12.10 keywords: ay u; d e; die; e gr; e n; e p; e r; exercise; injuries; injury; li ce; nc e; o f; p ub; physical; programme; r ep; rugby; runner; running; s ab; sports; stress; training cache: sajsm-1103.pdf plain text: sajsm-1103.txt item: #21 of 533 id: sajsm-11110 author: Doran, Jean title: The unexpected evolution of myocardial injury while infected with the coronavirus: A COVID-19 case report date: 2022-02-22 words: 2992 flesch: 47 summary: Patients with prevalent CASE REPORT 3 SAJSM VOL. ECG changes as observed in this case can be associated with mild infection and may only present with myocardial necrosis markers in 2-4% of patients, according to Li et al.[3] keywords: case; covid-19; day; disease; ecg; heart; infection; patient; rate cache: sajsm-11110.pdf plain text: sajsm-11110.txt item: #22 of 533 id: sajsm-11210 author: Jones, Ben; Phillips, Gemma; Valeriani, Federica; Edwards, Thomas; Adams, Emily; Bonadonna, Lucia; Copeland, Robert; Cross, Matthew; Dalton, Caroline; Hodgson, Lisa; Jimenez, Alfonso ; Kemp, Simon; Patricios, Jon; Romano Spica, Vincenzo; Stokes, Keith; Weed, Mike; Beggs, Clive title: End-to-end SARS-CoV-2 transmission risks in sport: Current evidence and practical recommendations: SARS-CoV-2 transmission risks in sport date: 2021-08-03 words: 14394 flesch: 55 summary: Stokes KA, Jones B, Bennett M, et al. Jayaweera M, Perera H, Gunawardana B, et al. keywords: activities; aerosol; air; airborne; coronavirus; cov-2; covid-19; distancing; doi; droplets; environ; et al; face; field; individuals; indoor; infection; med; particles; pmid; potential; proximity; respiratory; review; risk; sars; sporting; sports; transmission; transmission risk; ventilation; viral; virus; water cache: sajsm-11210.pdf plain text: sajsm-11210.txt item: #23 of 533 id: sajsm-11211 author: Garnett, Daniel; Bhola, Adisha; Olivier, Benita; Patricios, Jon; D’Hotman de Villiers, Yannick; Sunassee, Krsnamoortee; Cobbing, Saul title: The epidemiology of injury and illness amongst athletes at the Indian Ocean Island Games, Mauritius 2019 date: 2021-08-25 words: 5205 flesch: 55 summary: Distribution of athlete illness affected systems at the Indian Ocean Island Games (IOIG) 2019 Affected system All athletes (n = 85) Injury mechanisms and circumstances The mechanism of a sustained injury was most commonly due to contact with other athletes (collisions) (28%), overuse with sudden onset of injury (19%), non-contact trauma (17%), overuse with gradual onset (17%), contact with a stagnant object (8%), contact with a moving object (5%), recurrence of previous injuries (3%), violation of rules (3%), field of play conditions (1%), and a player being tackled (1%). keywords: athletes; data; games; illness; illnesses; injuries; injury; ioig; olympic; research; study cache: sajsm-11211.pdf plain text: sajsm-11211.txt item: #24 of 533 id: sajsm-11297 author: Kemler, Ellen; Cornelissen, Maaike; Gouttebarge, Vincent title: The effectiveness of an online intervention in stimulating injury- preventive behaviour in adult novice runners: Results of a randomised controlled trial date: 2021-09-20 words: 7129 flesch: 54 summary: Did not complete questionnaire T2 (n= 12) Did not complete questionnaire T3 (n= 42) Did not complete questionnaire T3 (n= 42) Allocated to intervention group (n=715) Received allocated intervention (n=715) Lost to follow-up (give reasons) (n=260) Did not start with questionnaire T1 (n= 134) Did not start with questionnaire T2 (n= 72) Did not start with questionnaire T3 (n= 54) Drop out (n=52) After five months of follow-up, it turned out that intervention group searched more often for information about a warm-up routine (56% versus 45%; RR 1.211 (95% CI 1.080- 1.357); keywords: behaviour; exercises; group; injury; intervention; routine; runners; running; strength; study; warm cache: sajsm-11297.pdf plain text: sajsm-11297.txt item: #25 of 533 id: sajsm-11555 author: Wilkinson, Rebecca; Smith, Lynn; Ferreira, Simone title: Pain and physical activity levels among Rheumatoid Arthritis patients between the ages of 18 to 50 years in South Africa date: 2022-01-13 words: 6120 flesch: 53 summary: The objectives of the study were: (1) determine whether most physical activity is completed during work, travel or recreation; (2) quantify the amount of time spent sedentary on a normal day; (3) determine the correlation between the pain, physical activity level, ambulation and personal grooming; (4) determine self-reported physical activity levels, overall energy levels, strength and endurance; and (5) determine patients’ perceptions on injury, risk and safety of exercise. The exclusion of individuals older than 50 years of age was determined due to the relationship between increased age and comorbidities, which could impact physical activity levels and the performance of daily activities. keywords: activity; arthritis; levels; mean; pain; participants; participation; patients; study cache: sajsm-11555.pdf plain text: sajsm-11555.txt item: #26 of 533 id: sajsm-11674 author: Singh, Vincent; Stokes, Keith; Trewartha, Grant ; McKay, Carly title: The reliability of the scapular posture and scapular dyskinesis tests in rugby union players date: 2021-10-04 words: 5763 flesch: 56 summary: Agreement between physiotherapists rating scapular posture in multiple planes in patients with neck pain: Reliability study. Pitfalls in the use of kappa when interpreting agreement between multiple raters in reliability studies. keywords: agreement; angle; kappa; rater; reliability; scapular; shoulder; study cache: sajsm-11674.pdf plain text: sajsm-11674.txt item: #27 of 533 id: sajsm-11757 author: Onus, Katrina; Cannon, Jack; Marino, Francesco title: Heat shock protein response during fixed intensity and self-paced exercise in the heat in young, healthy women on oral contraceptives compared with young healthy men date: 2022-02-08 words: 5619 flesch: 59 summary: Discussion To the best of our knowledge, this is the first study to report the Hsp response during cycling exercise performed in different ambient conditions in females using OC in comparison to untreated males. The mean HR during fixed intensity cycling were similar for males and females but were higher during the non-sprint periods. keywords: conditions; cycling; doi; exercise; females; heat; intensity; mean; min; response; self cache: sajsm-11757.pdf plain text: sajsm-11757.txt item: #28 of 533 id: sajsm-11781 author: Alexander, Laine; Mchunu, Jabulani Thabani; Kgabu, Richard ; Derman, Elton Wayne title: Bilateral patellar tendon rupture in a weightlifter during an acute high-loading resistance exercise bout: A case study date: 2022-04-21 words: 2002 flesch: 46 summary: Case report Bilateral patellar tendon ruptures are exceedingly uncommon, especially when they occur in individuals without predisposing risk factors or systemic disease. 1a/1b).[1] Bilateral patellar tendon ruptures are exceedingly uncommon, especially when they occur in individuals without predisposing risk factors or systemic disease. keywords: injury; patellar; patient; risk; ruptures; tendon cache: sajsm-11781.pdf plain text: sajsm-11781.txt item: #29 of 533 id: sajsm-11832 author: Pereira, Nicholas; Burgess, Theresa ; Corten, Lieselotte title: Injury incidence and burden during senior inter-provincial field hockey tournaments date: 2021-12-01 words: 4857 flesch: 58 summary: To date, there are few published studies which have been undertaken in South Africa exploring injury incidence. [6-7] There is currently no data available on injury incidence to male South African field hockey players, and no incidence literature for field hockey has been published in South Africa since 2007. keywords: field; hockey; hours; incidence; injuries; injury; match; player; study; tournament cache: sajsm-11832.pdf plain text: sajsm-11832.txt item: #30 of 533 id: sajsm-11877 author: Walker, Stephen title: Self-compassion mediates the relationship between dispositional mindfulness and athlete burnout among adolescent squash players in South Africa date: 2021-10-28 words: 4424 flesch: 48 summary: 33 NO. 1 2021 2 determine whether SC mediates the relationship between DM and ABO among adolescent athletes. Discussion The current study aimed to contribute to the growing literature on the mechanisms of mindfulness in sport psychology, specifically by exploring the extent to which SC mediates the interaction between DM and components of ABO among adolescent athletes. keywords: abo; abq; athlete; effect; mindfulness; self cache: sajsm-11877.pdf plain text: sajsm-11877.txt item: #31 of 533 id: sajsm-11955 author: Kubayi, Alliance title: Position-specific physical and technical demands during the 2019 COPA America Football tournament date: 2021-12-20 words: 4844 flesch: 52 summary: In relation to crossing the ball, wide players delivered more crosses than any other player. While previous research using semi-automatic video analysis provided useful information about physical indicators of football players, little attention has been given to information on the technical demands of players.[5] Research has shown technical and tactical abilities are considered important for success in soccer.[6] keywords: defenders; forwards; match; midfielders; players; playing; positions cache: sajsm-11955.pdf plain text: sajsm-11955.txt item: #32 of 533 id: sajsm-12220 author: Chiwaridzo, Matthew; Tadyanemhandu , Cathrine ; Mkumbuzi, Nonhlanhla ; Dambi , Jermaine M; Ferguson , Gillian D ; Smits-Engelsman , Bouwien title: Absolute and relative reliability of SCRuM test battery components assembled for schoolboy rugby players playing competitive rugby in low-resource settings: A pragmatic in-season test-retest approach date: 2021-12-13 words: 5889 flesch: 60 summary: Test batteries that are logically validated to the needs of the young rugby players, which also contain practically feasible and reliable tests are more likely to be relevant for use in the TID programs. Therefore, following the development of the first version of the SCRuM (School Clinical Rugby Measure) test battery and subsequent evaluation of face recognition methods, logical validity and practical feasibility of the component test items [4-6], the specific objectives of this study were to identify test items in the SCRuM test battery with an acceptable coefficient of variation and high intraclass correlation coefficient (ICC) as a measure of absolute and relative reliability among a sample of young rugby players. keywords: -0.1; battery; players; reliability; rugby; scrum; speed; study; test; trivial cache: sajsm-12220.pdf plain text: sajsm-12220.txt item: #33 of 533 id: sajsm-12255 author: Abel, Nico ; Grant, Catharina Cornelia; Janse van Rensburg, Dina C title: Investigation of the knowledge of South African high school rugby coaches on concussion and the return-to-play protocol date: 2022-08-24 words: 5074 flesch: 53 summary: The total general concussion scores are difficult to compare with most of the other research, because most of the previous research does not include RTP testing, but only symptom and knowledge testing.[8.4] Maddocks questions Little is reported in the literature about coach knowledge of the Maddocks questions. Symptom recognition and concussion knowledge scores keywords: boksmart; coaches; concussion; knowledge; questions; rtp; rugby; school; scores; south; symptoms cache: sajsm-12255.pdf plain text: sajsm-12255.txt item: #34 of 533 id: sajsm-12521 author: Olivier, Franso-Mari ; Olivier, Benita; Mnguni, Nkazimulo title: The core of performance in adolescent cricket pace bowlers: Trunk muscle stability, maybe, but not strength-endurance and thickness date: 2022-03-03 words: 4709 flesch: 58 summary: Asymmetry of the trunk muscles and the effect of injury on the trunk muscle morphometry in the prediction of potential injury has been well described.[1, 9] However, compared to other sporting codes, studies investigating the relationship between pace bowling performance and trunk muscle stability, information on strength-endurance, and trunk muscle thickness are lacking in the literature. Although it is very tempting to recommend that trunk muscle thickness be increased to increase ball release speed, when analysing the role of age, height and weight, confounding relationships became apparent. keywords: accuracy; ball; bowlers; bowling; dominant; muscle; release; speed; stability; thickness; trunk cache: sajsm-12521.pdf plain text: sajsm-12521.txt item: #35 of 533 id: sajsm-12528 author: Bahdur, Khatija; Pillay, Lervasen; Dell’oca, Duane title: Sport during the COVID-19 bio-bubble: Wellness and opinions in South African elite football date: 2022-01-18 words: 4625 flesch: 59 summary: Such conditions are likely to induce both mental and physical fatigue and could result in players being at an increased risk of injury.[8] The COVID-19 pandemic has increased symptoms of depression and anxiety, including sleep and mood disturbances, in footballers.[9] BSE restrictions ran the risk of amplifying these factors as players faced isolation, even from teammates. Introspection was also identified as a tool for cricketers facing BSE situations. keywords: anxiety; bse; covid-19; doi; football; health; players; section; sport; team; toughness cache: sajsm-12528.pdf plain text: sajsm-12528.txt item: #36 of 533 id: sajsm-12557 author: Pillay, Lervasen; Patricios, Jon; Janse van Rensburg, Dina Christa; Saggers, Robin ; Ramagole, Dimakatso; Viviers, Pierre; Thompson, Craig ; Hendricks, Sharief title: Recommendations for athletes and COVID-19 vaccinations: A South African Sports Medicine Association (SASMA) position statement – Part 3 date: 2021-11-17 words: 2508 flesch: 34 summary: 33 NO. 1 2021 Creative Commons Attribution 4.0 (CC BY 4.0) International License Recommendations for athletes and COVID-19 vaccinations: A South African Sports Medicine Association (SASMA) position statement – Part 3 L Pillay,1,2,3,4 MBChB, MSc; J Patricios,2 MBBCh, MMedSci; DC Janse van Rensburg,1,5 MD, MMed, MSc, MBChB; R Saggers,2,9 MBBCh, FCPaed, MMed; D Ramagole,1 MBChB, MSc; P Viviers,6,7,8 MBBCh, MMedSc; C Thompson,6,7,8 MBChB, MPhil; S Hendricks,10,11,12 PhD 1 Section Sports Medicine & Sport, Exercise Medicine and Lifestyle Institute (SEMLI), Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa 2 Wits Sport and Health (WiSH), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa 3 Premier Soccer League COVID-19 Chief Medical Officer, PSL, South Africa 4 Chief Medical Officer, Gauteng Lions Cricket, South Africa 5 Medical Board Member, World Netball, Manchester, UK 6 Campus Health Service, Stellenbosch University, South Africa 7 Institute of Sport and Exercise Medicine, Division of Orthopaedic Surgery, Department of Surgical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa 8 FIFA Medical Centre of Excellence, South Africa 9 Department of Paediatrics and Child Health, Charlotte Maxeke Johannesburg Academic Hospital, Johannesburg, South Africa 10 Division of Physiological Sciences, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, South Africa 11 Health through Physical Activity, Lifestyle and Sport (HPALS) Research Centre, Department of Human Biology, Faculty of Health Sciences, University of Cape Town. The introduction of COVID-19 vaccinations enhances the means of protection and risk management for all. keywords: africa; bio; covid-19; health; september; south; sport; vaccination; vaccine cache: sajsm-12557.pdf plain text: sajsm-12557.txt item: #37 of 533 id: sajsm-12558 author: Pillay, Lervasen; Patricios, Jon; Janse van Rensburg, Dina Christa; Saggers, Robin; Ramagole, Dimakatso; Viviers, Pierre; Thompson, Craig ; Hendricks, Sharief title: Recommendations for the return of spectators to sport stadiums: A South African Sports Medicine Association (SASMA) position statement – Part 4 date: 2021-11-29 words: 1890 flesch: 42 summary: 33 NO. 1 2021 Creative Commons Attribution 4.0 (CC BY 4.0) International License Recommendations for the return of spectators to sport stadiums: A South African Sports Medicine Association (SASMA) position statement – Part 4 L Pillay,1,2,3,4 MBChB, MSc; J Patricios,2 MBBCh, MMedSci; DC Janse van Rensburg,1,5 MD, MMed, MSc, MBChB; R Saggers,2,9 MBBCh, FCPaed, MMed; D Ramagole,1 MBChB, MSc; P Viviers,6,7,8 MBBCh, MMedSc; C Thompson,6,7,8 MBChB, MPhil; S Hendricks,10,11,12 PhD 1 Section Sports Medicine & Sport, Exercise Medicine and Lifestyle Institute (SEMLI), Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa 2 Wits Sport and Health (WiSH), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa 3 Premier Soccer League COVID-19 Chief Medical Officer, PSL, South Africa 4 Chief Medical Officer, Gauteng Lions Cricket, South Africa 5 Medical Board Member, World Netball, Manchester, UK 6 Campus Health Service, Stellenbosch University, South Africa 7 Institute of Sport and Exercise Medicine, Division of Orthopaedic Surgery, Department of Surgical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa 8 FIFA Medical Centre of Excellence, South Africa 9 Department of Paediatrics and Child Health, Charlotte Maxeke Johannesburg Academic Hospital, Johannesburg, South Africa 10 Division of Physiological Sciences, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, South Africa 11 Health through Physical Activity, Lifestyle and Sport (HPALS) Research Centre, Department of Human Biology, Faculty of Health Sciences, University of Cape Town. Early this year, the South African Sports Confederation and Olympic Committee (SASCOC), together with the Event and Safety Council (ESC), was mandated by the Department of Sports, Culture and Recreation (DSACR) to develop a document to explain what processes should be put in place for the safe return of spectators.[3] The first country to host spectators after COVID-19 was declared a pandemic was Qatar. keywords: africa; covid-19; health; south; spectators; sports; university cache: sajsm-12558.pdf plain text: sajsm-12558.txt item: #38 of 533 id: sajsm-12576 author: Phillips, Brett; Buchholtz, Kim; Burgess, Theresa L title: Gastrocnemius muscle architecture in distance runners with and without Achilles tendinopathy date: 2022-04-13 words: 4733 flesch: 54 summary: [8] Ultrasound imaging is a safe, reliable and valid means of assessing muscle architecture in vivo. Discussion The concept that muscle architecture influences a muscle’s function is well-established in the literature. keywords: achilles; architecture; case; distance; gastrocnemius; group; muscle; runners; study cache: sajsm-12576.pdf plain text: sajsm-12576.txt item: #39 of 533 id: sajsm-1260 author: Lambert, M title: Terminology and nomenclature in sport and exercise medicine date: 2015-12-15 words: 1024 flesch: 55 summary: Fuller C, Ekstrand J, Junge A, Andersen T, Bahr R, Dvorak J, et al. Consensus statement on injury definitions and data collection procedures in studies of football (soccer) injuries. Fuller CW, Molloy MG, Bagate C, Bahr R, Brooks JHM, Donson H, et al. Consensus statement on injury definitions and data collection procedures for studies of injuries in rugby union. keywords: definitions; injury; research; sport cache: sajsm-1260.pdf plain text: sajsm-1260.txt item: #40 of 533 id: sajsm-1261 author: Pearson, J T title: The role of physical activity during pregnancy in determining maternal and foetal outcomes date: 2015-12-15 words: 3939 flesch: 48 summary: In particular, the obesity epidemic has been increasing, with the most recent statistics reporting that 61% of the SA population are reportedly overweight or obese, with the prevalence being particularly high in women.[2] There is strong evidence for the role of physical activity (PA) in reducing the risk and burden of NCDs,[3] which is of particular importance in South African women, who appear to be vulnerable to both weight gain and physical inactivity.[4] Very little is known about physical activity patterns in pregnant South African women in whom overweight and obesity is prevalent. keywords: activity; health; maternal; obesity; pregnancy; risk; south; weight; women cache: sajsm-1261.pdf plain text: sajsm-1261.txt item: #41 of 533 id: sajsm-1262 author: Pearce, B title: Gluteus medius kinesio-taping: the effect on torso-pelvic separation, ball flight distance and accuracy during the golf swing date: 2015-12-15 words: 4416 flesch: 59 summary: Kolber et al.[15] concluded that hand- held dynamometry is reliable for measuring muscle strength (ICC 0.971-0.972). The KT’s ability to re-educate the neuromuscular system was corroborated in a study conducted on the effects of taping on scapular kinematics and muscle strength.[18] The results in this study showed that taping was successful in creating positive changes in scapular motion and muscle strength. keywords: accuracy; ball; distance; factor; flight; golf; hip; muscle; strength; swing cache: sajsm-1262.pdf plain text: sajsm-1262.txt item: #42 of 533 id: sajsm-1263 author: Bosch, A N title: Post-exercise ingestion of a carbohydrate and casein hydrolysate supplement reduces perceived muscle soreness but not fatigue in Sevens Rugby Players date: 2015-12-15 words: 5002 flesch: 54 summary: Muscle fatigue therefore appears to not be affected by protein ingestion, at least under the current experimental conditions, and suggests that other factors may play a more important role in relation to muscle fatigue. Well-trained cyclists completed two 3-week trials sequentially consisting of one week of normal training, one week of intensified training and one week of recovery training. keywords: day; effect; exercise; fatigue; muscle; players; protein; recovery; soreness; study; training; week cache: sajsm-1263.pdf plain text: sajsm-1263.txt item: #43 of 533 id: sajsm-1264 author: Blanch, P title: Different tissue type categories of overuse injuries to cricket fast bowlers have different severity and incidence which varies with age date: 2015-12-15 words: 5032 flesch: 64 summary: The number of bone stress injuries at different body areas by different age groups* Number of bone injuries in different body regions Age (years) Thorax Foot Lumbar Lower leg <22 2 3 17 6 22-25 2 2 10 2 25-28 3 6 14 3 28-31 3 1 7 0 >31 1 4 4 1 * 91 of 101 bone injuries are classified in these areas; others have been excluded for brevity Table 6. This study has demonstrated that younger age is a considerable risk factor in the development of bone stress injuries in cricket fast bowlers. keywords: age; bone; bowlers; cricket; fast; groups; injuries; injury; overs; risk; tendon cache: sajsm-1264.pdf plain text: sajsm-1264.txt item: #44 of 533 id: sajsm-1265 author: Dowson, D J title: Hip and groin pain in sub-elite South African footballers date: 2015-12-15 words: 3134 flesch: 55 summary: To describe the prevalence, nature and treatment patterns of groin injuries in sub-elite players, and to investigate differences in hip strength and range of motion between players with and without a history of groin injury. Preliminary work done in a small study group associated hip stiffness with an increased incidence of groin injury.[11] The focus of this study was to describe the prevalence, nature and treatment patterns of groin injuries in sub-elite players, to examine hip and groin disability scores, and to investigate differences in strength and range of motion in players with and without a history of groin injury. keywords: groin; hagos; hip; injuries; injury; motion; players; range; sports cache: sajsm-1265.pdf plain text: sajsm-1265.txt item: #45 of 533 id: sajsm-1267 author: Pillay, J D title: Calories and steps! How many days of walking/hiking in the Himalayas does ONE Christmas lunch translate to? date: 2015-12-15 words: 2097 flesch: 59 summary: Christmas lunch energy intake was estimated from the second author’s food records and the tables available in the “MyFitnessPal” iPhone and Android application.[4] Data management and statistical analyses General characteristics of the study group and number of total steps, ‘aerobic’ steps and ‘slower’ steps each day, and estimated walk-related energy expenditure were summarised using descriptive statistics (SPSS, version 23.0). Daily steps, walking time and estimated energy expenditure (N=5; 3 men, 2 women, aged 39‑70 years) keywords: christmas; day; energy; expenditure; steps cache: sajsm-1267.pdf plain text: sajsm-1267.txt item: #46 of 533 id: sajsm-12754 author: Augustyn, Divan; Paez, Arsenio title: The effectiveness of intratissue percutaneous electrolysis for the treatment of tendinopathy: a systematic review date: 2022-05-12 words: 5788 flesch: 47 summary: To the best of our knowledge, no systematic review of EPI treatment had been published at the time this systematic review was undertaken. Randomised controlled trials (RCTs) Of the six eligible RCTs, three investigated EPI treatment of shoulder tendons,[10,16,17] and one each for the knee,[7] ankle,[8] and thigh tendons.[15] Primary outcome measures used by two shoulder tendon studies was the VAS,[10,17] the third used the DASH questionnaire.[16] The knee tendon study utilised the VISA-P scale, the ankle study the VISA-A scale, and the thigh study the VAS as primary outcome measures. keywords: bias; electrolysis; epi; et al; group; review; risk; studies; study; tendinopathy; treatment; visa cache: sajsm-12754.pdf plain text: sajsm-12754.txt item: #47 of 533 id: sajsm-12816 author: Carmody, Sean; Aoki, Haruhito; Kilic, Ozgur; Maas, Mario; Massey, Andrew; Kerkhoffs, Gino; Gouttebarge, Vincent title: Osteoarthritic changes in the knees of recently retired male professional footballers: a pilot study date: 2022-09-26 words: 4289 flesch: 49 summary: Knee OA and its sequelae place a significant health burden on individuals and healthcare services worldwide, with affected individuals often unable to work, dependent on medication to complete activities of daily living (ADLs), and in many cases requiring surgical intervention (e.g. total knee replacement, TKR).[5] The diagnosis of knee OA, based on suggestive clinical features (e.g. activity-related joint pain, functional impairment), is often supported by the presence of joint space narrowing on radiographic examination.[6] Previous studies have estimated the prevalence of knee OA in retired footballers to be as high as 80%,[4] with retired footballers three times more likely to report a diagnosis of knee OA than those in an age- matched general population.[2] The interpretation of this high prevalence is limited by the fact that the definition of knee OA varies across epidemiological studies, with radiological (e.g. x- ray) knee OA, clinical knee OA (e.g. physical signs and symptoms), self-reported knee OA, all being considered in addition to those on the waiting list for (or having received) knee arthroplasty for knee OA. This is consistent with a broad body of literature highlighting that radiological findings are not necessarily consistent with clinical findings.[25] Moderate correlation was found between clinical knee OA and KOOS-SP, indicating that pain and function may be a more useful guide to determine the presence and impact of knee OA in retired male professional footballers. keywords: clinical; footballers; injury; knee; knee oa; osteoarthritis; professional; proms; radiological; study cache: sajsm-12816.pdf plain text: sajsm-12816.txt item: #48 of 533 id: sajsm-12869 author: Peyper, Kyle; Olivier, Benita; Green, Andrew title: The cycle ergometer test is not a reliable alternative to the countermovement jump in the assessment of power output date: 2022-06-07 words: 4215 flesch: 62 summary: Conclusion: Though positive relationships existed between relative CMJ and relative CET power variables, analyses of the level of agreement in the Bland-Altman plots suggest that the two power assessment methods are not interchangeable measures of power. Results: CMJ power outputs were [BW-CMJ: Pp - 3101±648 W; 20-CMJ: Pp - 2724±513 W; 40-CMJ: Pp - 2490±496 W; 60-CMJ: Pp - 2238±366 W] and CET keywords: cet; cmj; force; peak; power; relative; rugby; union cache: sajsm-12869.pdf plain text: sajsm-12869.txt item: #49 of 533 id: sajsm-12984 author: Aginsky, Kerith Dana; Keen, Kirsten; Neophytou, Natalia title: Does transversus abdominis function correlate with prone plank and bench bridge holding time in club cricket players? date: 2022-02-28 words: 3597 flesch: 63 summary: Keywords: core stability, abdominal muscle thickness, abdominal hollowing, bridging S The back was flat, abdominal muscles were contracted and the buttocks did not lift or drop. keywords: abdominal; bench; bridge; function; hollowing; muscle; plank; thickness cache: sajsm-12984.pdf plain text: sajsm-12984.txt item: #50 of 533 id: sajsm-13041 author: Lambert, Mike title: Major steps in 2021 date: 2022-01-12 words: 1007 flesch: 49 summary: A full listing of the other databases which cover the SAJSM is described in the index/listing section of journal. Journals have a role to play in maintaining the integrity of the scientific process. keywords: journal; medicine; process; university cache: sajsm-13041.pdf plain text: sajsm-13041.txt item: #51 of 533 id: sajsm-13095 author: Patricios, Jon title: Dr Clive Noble – A Tribute date: 2022-01-27 words: 1052 flesch: 57 summary: But, for those of us lucky to have interacted, worked with and be trained by Clive Noble, his greatest legacy will be the transfer of incredible knowledge and skills from a generous, gregarious and humble human being with a passion for sports medicine. Dr Clive Noble was born in Johannesburg in 1938. keywords: clive; medicine; south; sports cache: sajsm-13095.pdf plain text: sajsm-13095.txt item: #52 of 533 id: sajsm-13102 author: Brown, Matthew; Giroux, Caroline; Lacome, Mathieu; Leduc, Cedric; Hader, Karim; Buchheit, Martin title: Effects of wearable resistance load placement on neuromuscular activity and stride kinematics: A preliminary study date: 2022-05-31 words: 5409 flesch: 56 summary: Statistical analysis Data are presented as mean ± standard deviation (SD) and as effect size ± 90% confidence limits (CL). Accelerometry data: Bilaterally loaded conditions – 0.75% vs 1.5% body mass (BM) loading, Anterior vs Posterior loading, Proximal vs Distal loading Accelerometry data Mean ± SD Effect Size ± 90% Confidence Limit Control 0.75% 1.50% Control vs 0.75% Control vs 1.5% 0.75 vs 1.5% Contact Time (ms) 0.17 ± 0.01 0.17 ± 0.01 0.17 ± 0.01 0.12 ± 0.28 0.11 ± 0.22 0.00 ± 0.20 Peak Force (N) 4 439 ± 299 4 448 ± 251 4 499 ± 232 0.04 ± 0.19 0.22 ± 0.24 0.18 ± 0.20 Frequency (step/s) 2.99 ± 0.10 3.01 ± 0.15 3.07 ± 0.10 0.08 ± 0.48 0.53 ± 0.44 0.45 ± 0.43 kVert (KN.m-1) 121 ± 14.9 120 ± 15.4 121 ± 15.9 -0.09 ± 0.33 0.00 ± 0.28 0.09 ± 0.17 Control Anterior Posterior Control vs Anterior Control vs Posterior Anterior vs Posterior Contact Time (ms) 0.17 ± 0.01 0.17 ± 0.01 0.17 ± 0.01 0.27 ± 0.75 0.12 ± 0.22 keywords: activity; conditions; control; data; emg; loading; proximal; stride; training cache: sajsm-13102.pdf plain text: sajsm-13102.txt item: #53 of 533 id: sajsm-13145 author: D'Alton, Caroline; Johnstone, Rachel; du Plessis, Caitlin; Pursad, Avinesh; Kohn, Tertius Abraham title: The effect of systematic exercise training on skeletal muscle strength in a patient with advanced inclusion body myositis: A case study date: 2022-06-22 words: 2256 flesch: 51 summary: Some previous research on exercise training in IBM patients reported improvements in muscle strength, whereas others showed no change.[3,4] [1] Clinically, the disease presents with a slow progressive decline in muscle strength, resulting from muscle fibre atrophy and the destruction of the quadriceps, forearm flexors and ankle dorsiflexion muscles as result of an inflammatory degenerative process within skeletal muscle, although the primary pathological process remains unclear.[1] Histological sections of the muscle show inflammation of non-necrotic muscle fibres, with amyloid deposits (inclusions) evident within the vacuoles. keywords: exercise; ibm; muscle; participant; patient; strength; training cache: sajsm-13145.pdf plain text: sajsm-13145.txt item: #54 of 533 id: sajsm-13310 author: Dube, Sindiso Rangirirai; Grobbelaar, Heinrich Wilhelm title: Prevalence of the relative age effect among high-performance, university student-athletes, versus an age-matched student cohort date: 2022-10-27 words: 4461 flesch: 54 summary: The observed RAE exemplifies a social inequality that inhibits the prospect of immediate and long-term participation in university HP sport. South Africa’s sports system is uniquely organised into competitive school and university sport which often forms part of the pathway to elite sport, compared to elsewhere in the world where club sport tends to dominate.[10] Stellenbosch University has a High Performance Sports Unit that selects a limited number of student-athletes into its talent development programme each year. keywords: age; athletes; cohort; rae; sport; student; university; women cache: sajsm-13310.pdf plain text: sajsm-13310.txt item: #55 of 533 id: sajsm-13348 author: Harmse, Bronwyn; Noorbhai, Habib title: Sport supplement use among high school rugby players in South Africa: A scoping review date: 2022-06-09 words: 7976 flesch: 59 summary: A review of the available literature regarding the general prevalence of sport supplements used by adolescent rugby players and the general attitudes towards sport supplement use in South Africa is imperative for investigation. This scoping review identifies the trends and gaps in current literature regarding sport supplement use among high school rugby players in South Africa. keywords: athletes; high; information; participants; players; rugby; school; sport; sport supplements; study; supplements; use cache: sajsm-13348.pdf plain text: sajsm-13348.txt item: #56 of 533 id: sajsm-13377 author: Bayne, Helen; Albertus, Yumna; Cockcroft, John; Kramer, Mark title: 1st Conference of the South African Society of Biomechanics date: 2022-03-14 words: 4214 flesch: 40 summary: 5 Reliability of step impact asymmetry metrics obtained using wearable sensors during netball-specific drills Charné Britz¹, Helen Bayne¹, James Clark¹ 1Department of Physiology and Sport, Exercise Medicine and Lifestyle Institute, Faculty of Health Sciences, University of Pretoria Presenting author email address: charne.britz@semli.co.za Introduction: Inter-limb asymmetry in lower limb biomechanical load associated with step impacts has been proposed as a measure that may be useful for monitoring injury risk and rehabilitation progression. 7 Countermovement jump performance and asymmetry after lower limb injury Cassidy de França1, Helen Bayne1 1Department of Physiology and Sport, Exercise Medicine and Lifestyle Institute, Faculty of Health Sciences, University of Pretoria Presenting author email address: cassidyjaye@gmail.com Introduction: Due to the high incidence, burden and severity of lower limb injuries, this study aimed to identify differences in performance and interlimb asymmetry during the countermovement jump (CMJ) between uninjured and previously injured athletes post lower limb injury. keywords: data; foot; force; gait; injury; limb; load; motion; post; results; running; step; university cache: sajsm-13377.pdf plain text: sajsm-13377.txt item: #57 of 533 id: sajsm-13723 author: Swart, Jeroen; Varekamp, Charlene; Greyling, Jantho title: The pattern of non-contact injuries in a South African professional football team date: 2022-08-29 words: 3499 flesch: 57 summary: Keywords: football injuries, training load, epidemiology S Afr J Sports Med 2022;34:1-5. The pattern of non-contact injuries in a South African professional football team J Swart,1 MBChB, PhD, C Varekamp,1 MPhil (Sports Physiotherapy), J Greyling,2 MSc (Physiotherapy) 1 HPALS Research Centre, Faculty of Health Sciences, University of Cape Town, South Africa 2 Point Physiotherapy, Cape Town, South Africa Corresponding author: J Swart (jeroen.swart@uct.ac.za) keywords: contact; football; hours; injuries; injury; match; season; training cache: sajsm-13723.pdf plain text: sajsm-13723.txt item: #58 of 533 id: sajsm-13758 author: Emeran, Aminah; Lambert, Estelle ; Paruk, Tasneem; Bosch, Andrew title: Changes in training activity post COVID-19 infection in recreational runners and cyclists date: 2022-09-20 words: 4921 flesch: 54 summary: A possible reason for the pattern of changes observed in training variables post COVID-19 could be participants deliberately returning to exercise at lower volumes and intensities in order to return to training safely. Training interruption time (weeks) 0-2 weeks 2-4 weeks 1-3 months >3months 10 (24) 19 (45) 13 (31) 0 keywords: control; covid-19; data; exercise; group; interruption; post; return; time; training cache: sajsm-13758.pdf plain text: sajsm-13758.txt item: #59 of 533 id: sajsm-13839 author: Starling, Lindsay; McKay, Carly; Cross, Matt; Kemp, Simon; Stokes, Keith title: ‘Do we know if we need to reduce head impact exposure?’: A mixed-methods study highlighting the varied understanding of the longterm risk and consequence of head impact exposure across all stakeholders at the highest level of rugby union date: 2022-10-12 words: 6961 flesch: 52 summary: Therefore, the aims of this study were to describe: (1) how contact training is managed at the elite level of rugby, and (2) how staff and players at this level perceive head impacts and ways to reduce head impact exposure. The findings suggest that elite clubs conduct low levels of contact training; however, participants believe that some exposure is required to prepare players and that efforts to reduce head impact exposure must allow for individualised contact training prescription. keywords: contact; data; exposure; head; impact; injury; participants; players; research; risk; rugby; staff; study; training cache: sajsm-13839.pdf plain text: sajsm-13839.txt item: #60 of 533 id: sajsm-13851 author: Marais, Nadine; Morris-Eyton, Heather ; Janse van Rensburg, Natasha title: The perceived knowledge of the menstruation cycle and adjustment of swimming sets by swimming coaches based on menstrual-related issues date: 2022-07-08 words: 5665 flesch: 55 summary: Coaches’ awareness of their female swimmers’ menstrual cycles was based more on observation than communication from the swimmer. With that in mind, coaches would have an advantage if they planned their training sets according to their female athletes’ menstrual cycle. keywords: athlete; coaches; cycle; effects; female; menstrual; menstruation; swimmers; swimming; training cache: sajsm-13851.pdf plain text: sajsm-13851.txt item: #61 of 533 id: sajsm-13881 author: Gradidge, Philippe; Phaswana, Merling; Chau, Josephine title: “If money was no object”: A qualitative study of South African university office workers’ perceptions of using height-adjustable sitstand desks date: 2022-08-17 words: 5159 flesch: 53 summary: Henderson B, Stuckey R, Keegel T. Current and ceased users of sit stand workstations: a qualitative evaluation of ergonomics, safety and health factors within a workplace setting. Henderson B, Stuckey R, Keegel T. Current and ceased users of sit stand workstations: a qualitative evaluation of ergonomics, safety and health factors within a workplace setting. keywords: behaviour; desks; health; office; participants; sitting; stand; standing; study; time; work; workers cache: sajsm-13881.pdf plain text: sajsm-13881.txt item: #62 of 533 id: sajsm-13976 author: Thorpe, Rowan; Blockman, Marc; Talberg, Heather ; Burgess, Theresa title: The knowledge and attitudes of South African-based runners regarding the use of analgesics during training and competition date: 2022-09-16 words: 4548 flesch: 52 summary: This is an interesting finding as participants’ knowledge regarding analgesic use could be expected to influence their attitudes towards use, which was not the case. Participants completed an online questionnaire, including sections on demographic information, training and competition history, pain medication use, and knowledge and attitudes regarding running-related analgesic use. keywords: analgesics; attitudes; effects; knowledge; pain; participants; runners; running; study; use cache: sajsm-13976.pdf plain text: sajsm-13976.txt item: #63 of 533 id: sajsm-13979 author: Bogwasi, Lone; Janse van Rensburg, Dina Christa; Bryant, Grace; Orchard, Jessica; Drezner , Jonathan title: World netball cardiac screening guidelines date: 2022-07-22 words: 2847 flesch: 44 summary: Keywords: sudden cardiac death, sudden cardiac arrest, pre- participatory medical assessment S AED, automated external defibrillator; ECG, electrocardiogram; SCS, sudden cardiac arrest; SCD, sudden cardiac death; CPR, cardiopulmonary resuscitation POSITION STATEMENT SAJSM VOL. keywords: athletes; cardiac; doi; ecg; netball; pmid; screening; sports cache: sajsm-13979.pdf plain text: sajsm-13979.txt item: #64 of 533 id: sajsm-13980 author: Lichaba, Mamosilo; Constantinou, Demitri title: The great pretender: Multi-system tuberculosis and pathological fracture masquerading as a severe acute football groin injury ‒ Case study with a 5-year follow-up date: 2023-06-02 words: 2671 flesch: 53 summary: Ice hockey and football present the highest risk for groin injuries, (10 - 11% of all injuries in these sports are groin injuries). Men seem more susceptible to groin injuries than women. keywords: case; groin; hip; patient; sports cache: sajsm-13980.pdf plain text: sajsm-13980.txt item: #65 of 533 id: sajsm-14018 author: Nyawose, Siphamandla; Naidoo, Rowena ; Naumovski, Nenad ; McKune, Andrew, J title: Dietary supplements and beverages: Knowledge, attitudes, and practices among semi-professional soccer players in KwaZulu-Natal, South Africa date: 2022-11-10 words: 4548 flesch: 52 summary: Soccer players commonly consume dietary supplements, and sports and energy beverages, before, during, or after a soccer match.[2] Sports beverages, are typically ingested to hydrate and restore electrolytes and carbohydrates; whereas energy beverages have caffeine as the main ingredient, with the goal of improving cognitive ability.[3] Soccer is a competitive sport that involves intermittent, high-intensity activities interposed with low-intensity activities.[3] A decline in any performance component can decide the outcome of a soccer match. Therefore, the strategic use of substances that improve hydration, energy and cognitive ability to enhance performance is attractive to soccer players.[4] Commercially available dietary supplements and beverages appeal to athletes for their supposed ergogenic effect, mainly due to aggressive marketing strategies.[5] Studies have reported widespread usage of dietary supplements in soccer players. keywords: beverages; energy; knowledge; participants; players; soccer; sports; study; supplements; use cache: sajsm-14018.pdf plain text: sajsm-14018.txt item: #66 of 533 id: sajsm-1410 author: Lambert, Mike title: A new era for the South African Journal of Sports Medicine date: 2016-11-04 words: 820 flesch: 48 summary: They also oversee the peer review of South African journals. This decision‑making time coincided with the Academy of Science of South Africa (ASSAF) offering to assist journals to have an online presence. keywords: journal; south cache: sajsm-1410.pdf plain text: sajsm-1410.txt item: #67 of 533 id: sajsm-1411 author: Roe, G title: Changes in markers of fatigue following a competitive match in elite academy rugby union players date: 2016-11-04 words: 3397 flesch: 54 summary: Background: Post-match fatigue has yet to be investigated in academy rugby union players. Conclusion: These findings demonstrate the transient and multidimensional nature of post-match fatigue in academy rugby union players. keywords: academy; body; fatigue; following; match; players; post; rugby; union cache: sajsm-1411.pdf plain text: sajsm-1411.txt item: #68 of 533 id: sajsm-1412 author: Brown, J title: On-field identification and management of concussion in amateur rugby union date: 2016-11-04 words: 4326 flesch: 45 summary: Leaving no concussion unreported The first issue with concussion management in contact sports (including rugby) is that of under-reporting by players. Once a concussion is suspected (through either of the recommended methods), a medical professional trained in concussion management should immediately implement the five step on-field management procedure outlined in Figure 1. keywords: assessment; concussion; consensus; field; injury; management; medical; player; rugby; sports; statement; world cache: sajsm-1412.pdf plain text: sajsm-1412.txt item: #69 of 533 id: sajsm-1413 author: Dove, M title: Transformation in cricket: the black African experience date: 2016-11-04 words: 5997 flesch: 51 summary: Previous attempts to accelerate the development of BA players have not produced the desired results. Methods: A qualitative study consisting of 23 semi-structured interviews with BA players who had succeeded at the senior level (n = 11), and key informants (n = 12), was conducted. keywords: africa; cricket; development; factors; game; level; number; participant; players; progress; south cache: sajsm-1413.pdf plain text: sajsm-1413.txt item: #70 of 533 id: sajsm-1414 author: Hecimovich, M title: Reliability and concurrent validity of an alternative method of lateral lumbar range of motion in athletes date: 2016-11-04 words: 3747 flesch: 52 summary: However, a comprehensive investiga- tion of FFD test reliability has not been undertaken and its level of concurrent validity compared to an accepted criterion standard is unknown. Conclusion The high levels of intra-rater reliability (ICC3,1 = 0.84-0.86) and concurrent validity (r = 0.84-0.99), demonstrate the FFD to be reproducible and a valid measure of lateral flexion range of motion. keywords: degrees; ffd; flexion; injury; lumbar; measurement; motion; range; reliability; test cache: sajsm-1414.pdf plain text: sajsm-1414.txt item: #71 of 533 id: sajsm-1415 author: Prins, L title: An elite runner with cerebral palsy: cost of running determines athletic performance date: 2016-11-04 words: 2683 flesch: 63 summary: First, what are the characteristics of running performance of a runner with CP compared to able‑bodied runners? Thus both the 2011 time trials and the projected values for his 2000 Paralympic performance support the Joyner model of running performance, and suggest that the primary difference between this elite runner with CP and elite able‑ bodied runners is dominantly related to an increase in the CR.[1] His ability to adapt and have a very good performance despite the limitations imposed by CP appears attributable to his ability to recruit accessory muscles to overcome the limitations imposed by CP. keywords: elite; running; vo2max cache: sajsm-1415.pdf plain text: sajsm-1415.txt item: #72 of 533 id: sajsm-1416 author: Bultheel, M title: An atypical presentation of myositis ossificans date: 2016-11-04 words: 1400 flesch: 45 summary: The finding of this radiopenic centre and the absence of connection to the adjacent bone, the so called cleavage plane, further aids in the differentiation of MO from malignant lesions of bone.[9] Management of early MO consists of rest, ice, compression and elevation followed by physiotherapy to regain strength, proprioception and flexibility. However even during the mature phase there is a risk of reoccurrence following resection.[7] Conclusion This case report demonstrates that MO can have an insidious onset without a clear history of blunt traumatic muscle injury. keywords: med; muscle; myositis; ossificans cache: sajsm-1416.pdf plain text: sajsm-1416.txt item: #73 of 533 id: sajsm-14169 author: Kabongo, Ken; Emeran, Aminah; Bosch, Andrew title: Do upper leg compression garments aid performance and reduce exercise-induced muscle damage in recreational marathon runners? date: 2022-12-05 words: 4760 flesch: 58 summary: Thus, results should be taken with caution, with the possibility that the greater reduction in VAS pain ratings in the CG compared to the control group could be a psychological benefit as opposed to physiological.[17] Conclusion In conclusion, the wearing of upper leg CGs while running a marathon race did not improve race performance, change post- race mid-thigh circumference, or improve Likert scores for muscle pain. Participants were tested on three occasions for various subjective markers of exercise-induced muscle damage (Visual analogue scale (VAS) pain rating score, and Likert scale for muscle pain), mid-thigh circumference for muscle swelling, and running performance (race pace). keywords: cgs; circumference; control; group; marathon; muscle; pain; post; race; scale; vas cache: sajsm-14169.pdf plain text: sajsm-14169.txt item: #74 of 533 id: sajsm-1417 author: Roos, B title: Incidental intima-media wall changes in the lower-limb arteries: a case series in habitual distance runners date: 2016-11-04 words: 1578 flesch: 41 summary: Calcific deposits in right posterior tibial artery deposits of Athlete 3 It is of interest that a literature search did identify a study of the mechanical stress effects on the cardiovascular adaptations of peripheral arterial calcifications among athletes.[6] Methods This case series describes the appearance observed in the lower limb vasculature of three runners who underwent ultrasound evaluation of the lower limb due to musculoskeletal injury. keywords: arterial; athlete; deposits; limb; runners; ultrasound cache: sajsm-1417.pdf plain text: sajsm-1417.txt item: #75 of 533 id: sajsm-14184 author: Tiwari, Ritika; Grobbelaar, Heinrich Wilhelm; Vermaak, Candace; Chikte, Usuf title: Strengthening the biokinetics workforce for improved services: A human resources for health review from 2000 to 2020 date: 2023-04-05 words: 4922 flesch: 46 summary: Objectives: To describe the demographic trends of HPCSA registered biokineticists from 2000 to 2020 to understand the supply and status of human resources for health within the profession. The number of HPCSA registered biokineticists grew from 136 in 2000, to 1831 in January 2020 (67.8% women, 32.2% men). keywords: africa; biokineticists; biokinetics; exercise; health; hpcsa; population; profession; programme; south; university; year cache: sajsm-14184.pdf plain text: sajsm-14184.txt item: #76 of 533 id: sajsm-1419 author: Winters, M title: The medial tibial stress syndrome score: item generation for a new patient reported outcome measure date: 2016-11-04 words: 5446 flesch: 62 summary: ☐ Ik heb het aantal keer dat ik sport per week teruggebracht met 76-100% ☐ 3) Deze vraag gaat over de inhoud van uw sportactiviteiten: Ik heb mijn sportactiviteiten niet aangepast ☐ Ik heb mijn sportactiviteiten een beetje aangepast (±25%), bijvoorbeeld een beetje minder sprintwerk/sprongwerk, een beetje minder lang sporten ☐ Ik heb mijn sportactiviteiten behoorlijk (±50%) aangepast, ik sport minder intensief; bijvoorbeeld veel minder sprintwerk/sprongwerk, minder lang achter elkaar hardlopen ☐ Ik heb het merendeel (±75%) van mijn training aangepast, ik sport veel minder intensief; bijvoorbeeld geen sprintwerk/ sprongwerk, niet lang achter elkaar hardlopen, alleen kort durende lichte belasting ☐ Ik kan geen enkele sportactiviteit doen vanwege mijn scheenbeenklachten ☐ 4) Tijdens het sporten: Heb ik geen pijn in mijn scheenbeen ☐ Heb ik enige pijn in mijn scheenbeen ☐ Heb ik veel pijn in mijn scheenbeen ☐ Ik kan niet sporten vanwege de pijn in mijn scheenbeen ☐ 5) Hoe lang, nadat u gestart bent met sporten, voelt u pijn aan het scheenbeen? keywords: activities; experts; heb; items; mijn; mtss; pain; pijn; shin; sporting; study cache: sajsm-1419.pdf plain text: sajsm-1419.txt item: #77 of 533 id: sajsm-14413 author: Gelbart, Bradley; Schapkaitz, Elise; Levitt, David title: The profile of orthopaedic sports medicine publishing in South Africa date: 2022-11-23 words: 3845 flesch: 61 summary: As expected, the proportion of sports orthopaedic articles in SAOJ was lower than that in SAJSM (p<0.001). Frequency of sports orthopaedic articles published in SAJSM and SAOJ according to the anatomical focus Years SAJSM Total SAJSM Sports orthopaedic SAJSM Specific anatomical region SAJSM General SAOJ Total SAOJ Sports orthopaedic SAOJ Specific anatomical region SAOJ General 1980-1990 128 23 (18) 17 (13) 6 (5) 1991-2000 151 32 (21) 23 (15) 9 (6) 2001-2010 178 37 (20) 18 (10) 19 (11) 166 31 (19) 29 (18) 2 (1) 2011-2021 297 70 (24) 37 (13) 33 (11) 502 89 (18) 87 (17) 2 (0.4) Data are expressed as n or n (%). keywords: articles; evidence; level; orthopaedic; sajsm; saoj; south; sports cache: sajsm-14413.pdf plain text: sajsm-14413.txt item: #78 of 533 id: sajsm-14526 author: Swart, Jeroen; Horak, Michelle; De Villiers, Richard; Oberholzer, Carla; Rotunno, Adrian title: Acetabular fracture after cycling related falls: High index of suspicion is required to avoid missing the injury on plain radiographs date: 2022-11-29 words: 2249 flesch: 61 summary: We present four cases that highlight the insidious nature of acetabular fractures in cyclists and document their management and recovery. We present four cases that highlight the insidious nature of acetabular fractures in cyclists and document their management and recovery. keywords: cycling; fracture; hip; weeks; weight cache: sajsm-14526.pdf plain text: sajsm-14526.txt item: #79 of 533 id: sajsm-14630 author: Koenig, Jean-Claude title: Dr Richard de Villiers – a tribute date: 2022-09-13 words: 625 flesch: 53 summary: Back home in South Africa Richard was instrumental in getting Jock Anderson to visit and lecture in South Africa on several occasions. International License Dr Richard de Villiers – a tribute Saturday, 9th July 2022 saw the sudden passing of Dr Richard De Villiers, a giant in the South African musculoskeletal imaging community after he suffered a heart attack whilst cycling in the Waterberg. keywords: richard; south cache: sajsm-14630.pdf plain text: sajsm-14630.txt item: #80 of 533 id: sajsm-14781 author: Smith, Lynn; Croucamp, Monique title: Physical activity and quality of life of patients with fibromyalgia date: 2023-02-15 words: 4600 flesch: 58 summary: Regardless of the debates relating to the most suitable mode or intensity of exercise for FMS patients, physical activity in any form has been shown to improve QOL in these patients.[7] While research has shown that 60% to 80% of FMS patients believe physical activity to be beneficial for weight loss, fitness, and feelings of wellbeing, they reported that it was ineffective in reducing pain.[22] keywords: activity; fibromyalgia; fms; impact; life; pain; participants; patients; physical; qol; study cache: sajsm-14781.pdf plain text: sajsm-14781.txt item: #81 of 533 id: sajsm-14796 author: Evans, Robert William ; Ganda, Janesh ; van Schalkwyk, Lize ; Fabricius, David L. ; Cornelissen, Marius title: Blood flow restriction training in South Africa – a panel discussion date: 2022-11-03 words: 3717 flesch: 52 summary: At the time of the publication of this roundtable discussion, BFR training had not been incorporated into the toolbox of treatment modalities available to Physiotherapists and Biokineticists in South Africa. The principle of BFR training is to work at a resistance level of 20%-40% of 1RM, which will cause less strain on the joints and soft tissue than HL-RT. keywords: africa; bfr; blood; flow; muscle; rehabilitation; restriction; south; training; use cache: sajsm-14796.pdf plain text: sajsm-14796.txt item: #82 of 533 id: sajsm-14885 author: IFSEMC 2022 abstracts title: IFSEMC 2022 SCIENTIFIC ABSTRACT ORAL PRESENTATIONS date: 2022-09-28 words: 24261 flesch: 43 summary: O45 Dr Eirik Halvorsen Wik Age, skeletal maturity and growth velocity as injury risk factors in elite youth football (soccer) players aged 11 to 15 years: A three season prospective study O46 Mrs Lynn Smith Development of a toolkit to assess health-related quality of life amongst patients with selected noncommunicable diseases O47 Prof Mkama Andries Monyeki Body Composition with nuclear and isotope technology application within the African region O48 Ms Gomes Nhaca Physical Fitness of School-age Children and Youth living in an Island in Mozambique O49 Dr Tamrin Veldsman Associations between body composition, physical activity, intima- media thickness, and cardio-metabolic risk factors in a cohort of teachers: Conclusion: Our findings could not support changes in height or body mass over an academy semester as injury risk factors. keywords: activity; african; age; aim; analysis; athletes; background; body; children; conclusion; data; department; exercise; factors; faculty; foot; group; health; health sciences; injuries; injury; institute; level; limb; management; medical; medicine; methodology; muscle; performance; physical; players; pretoria; prevalence; race; research; results; risk; rugby; running; school; sciences; screening; south; sport; studies; study; test; time; total; training; university; years cache: sajsm-14885.pdf plain text: sajsm-14885.txt item: #83 of 533 id: sajsm-14886 author: IFSEMC 2022 abstracts title: IFSEMC 2022 SCIENTIFIC ABSTRACT POSTER PRESENTATIONS date: 2022-09-28 words: 19198 flesch: 40 summary: Background: Sports injuries have long since plagued professional and recreational athletes alike. Study participants were classified into four risk categories (‘very high risk’, ‘high risk’, ‘intermediate risk’ and ‘low risk’) based on the history of the following: existing cardiovascular disease (CVD), history of any symptoms of CVD, or any risk factor for CVD, disease in other organ systems, medication use and history of collapse in half-marathon and ultramarathon. keywords: activity; africa; athletes; background; body; children; conclusion; cricket; data; disease; effect; exercise; eye; faculty; group; health; injuries; injury; knee; methodology; movement; netball; non; participants; participation; performance; physical; players; questionnaire; research; results; risk; rugby; south; sport; studies; study; test; time; training; type; university cache: sajsm-14886.pdf plain text: sajsm-14886.txt item: #84 of 533 id: sajsm-14931 author: Sapire, Romy; Nenova, Radina; Gounder, Perusha; Rampersad, Alka; Maboho, Vhonani; Nhlapo, Nhlonipho; Tibatshi, Kagisho; Rampurtab, Sahil; Ranchod, Amaresh; Saggers, Robin; Patricios, Jon title: Myositis ossificans in a child athlete: a case study date: 2022-12-19 words: 2578 flesch: 41 summary: Three types have been classified: hereditary MO (MO progressiva, a rare autosomal dominant condition), non-traumatic MO (associated with burns, haemophilia and neurological conditions) and traumatic MO (MO circumscripta, associated with direct or repetitive trauma). This case was selected to demonstrate that MO is a rare condition and can present similarly to malignant lesions, creating a diagnostic dilemma and emphasising the importance of excluding this differential. keywords: case; lesion; mass; myositis; ossificans; patient cache: sajsm-14931.pdf plain text: sajsm-14931.txt item: #85 of 533 id: sajsm-15012 author: McEwan, Kayla; Pote, Lee; Nicholls, Scott; Radloff, Sarah; Christie, Candice title: The role of selected pre-match covariates on the outcome of One-day International (ODI) cricket matches date: 2023-06-05 words: 5430 flesch: 59 summary: In forecasting match results in cricket, factors are categorised under two covariate groups; pre-match, which predicts the outcome prior to the match; and in-play, which predicts the outcome while the match is in progress.[3] Pre-match covariates relate to several aspects that have been identified to impact upon match outcome. Additionally, it would be beneficial to make use of binary logistic regression, in conjunction with dynamic logistic regression, during the match as it is probable that this may provide a more accurate prediction of match outcome based upon ongoing events (e.g. deliveries remaining, wickets taken). keywords: australia; home; match; odi; outcome; table; teams; toss; zealand cache: sajsm-15012.pdf plain text: sajsm-15012.txt item: #86 of 533 id: sajsm-15056 author: Nicholls, Scott; Keenan, James; Cresswell, Anya-Mae; Pote, Lee title: An analysis of specific batting demands in the women’s The Hundred competition date: 2023-06-05 words: 5059 flesch: 63 summary: A Mann Whitney U test (IBM SPSS Statistics, Version 25) was used to identify differences in the overall time taken between deliveries in relation to delivery type (spin vs seam), whilst a Wilcoxon signed-rank test compared time between sets for power play and non-power play. This could be due to the fact that more seam deliveries are bowled in the first 25 balls (power play) when the ball is new and swinging, compared to when the spinners bowl later on in the match. keywords: cricket; deliveries; game; play; power; power play; runs; spin; time; women cache: sajsm-15056.pdf plain text: sajsm-15056.txt item: #87 of 533 id: sajsm-15058 author: Malele, Lesego; Noorbhai, Habib title: Prevalence and associated factors with mental health symptoms among semi-professional cricket players after the resumption of sporting activities following an extensive lockdown date: 2023-06-05 words: 4561 flesch: 57 summary: As a result of the limited studies conducted on mental health in cricket (which has been further highlighted by the COVID- 19 pandemic), as well as the numerous accurate tools that are available for an athlete’s mental health, the objectives of this study are to: (i) investigate the prevalence of mental health symptoms (anxiety, depression, stress, physical and emotional exhaustion (PEE), devaluation of sports practice (DSP), reduced Background: Mental health of cricket players has been a topic of debate for a considerable time across the globe. International License Prevalence and associated factors with mental health symptoms among semi-professional cricket players after the resumption of sporting activities following an extensive lockdown L Malele, MPhil; H Noorbhai, PhD Department of Sport and Movement Studies, Faculty of Health Sciences, University of Johannesburg, South Africa Corresponding author: L Malele (shaz.malele.sm@gmail.com) keywords: anxiety; athletes; cricket; depression; health; mental; players; professional; stress; study; symptoms cache: sajsm-15058.pdf plain text: sajsm-15058.txt item: #88 of 533 id: sajsm-15068 author: Solomon Mthombeni; Coopoo, Yoga; Noorbhai, Habib title: Factors promoting and hindering sporting success among South African former Olympians from historically disadvantaged areas date: 2023-04-13 words: 7657 flesch: 48 summary: The most important research questions for this study were as follows: Do the current systems of sport support in South Africa create an enabling environment for an athlete to achieve international success? From the 11 factors of sport support, six enablers and five barriers to sporting success were identified, followed by the write-up of the findings. keywords: access; african; athletes; black; competitions; elite; facilities; national; performance; schools; south; sport; sporting; success; support; system cache: sajsm-15068.pdf plain text: sajsm-15068.txt item: #89 of 533 id: sajsm-15080 author: Lyons, Charlotte; Felton, Paul; McCabe, Carla title: Female cricket pace bowling: kinematic and anthropometric relationships with ball release speed date: 2023-06-05 words: 3906 flesch: 54 summary: Although female participation and professionalism has increased in recent years, there remains a lack of research into female cricket.[12] Early research comparing male and female pace bowling biomechanics has found differences in ball release speed, run-up speed, and the kinematics at back foot contact, front foot contact and ball release.[13] These findings suggest females may utilise a different movement pattern to generate BRS compared to males, and that extrapolating information from research conducted on male pace bowlers to coach female pace bowlers is potentially erroneous.[14] Nevertheless, coaches working with female pace bowlers are restricted due to the current coaching pedagogy being derived on studies conducted using male bowlers. This study therefore aims to investigate whether previously reported kinematic and anthropometric relationships with BRS in male pace bowlers exist for female pace bowlers. keywords: angle; anthropometric; ball; bowlers; bowling; height; pace; speed cache: sajsm-15080.pdf plain text: sajsm-15080.txt item: #90 of 533 id: sajsm-15144 author: Olivier, Benita; Boulle, Nathanael; Jacobs, Jolandi; Obiora, Oluchukwu Loveth; MacMillan, Candice; Liebenberg, Jaco; McErlain-Naylor, Stuart title: Kinematic differences between left- and right-handed cricket fast bowlers during the bowling action date: 2023-06-05 words: 5101 flesch: 57 summary: This was based on Lamb et al’s[15] finding that peak resultant acceleration at the front tibia occurred on average 0.013 ± 0.006 s after front foot contact in cricket fast bowlers. This was based on Lamb et al’s[15] finding that peak resultant acceleration at the back tibia occurred on average 0.019 ± 0.011 s after the follow-through ground contact in cricket fast bowlers. keywords: ball; bowlers; bowling; contact; cricket; fast; foot; left; leftand; movement; release; right; study; wicket cache: sajsm-15144.pdf plain text: sajsm-15144.txt item: #91 of 533 id: sajsm-15172 author: Orchard, John; Saw, Richard; Kountouris, Alex; Redrup, Danny; Farhart, Patrick; Sims, Kevin title: Management of lumbar bone stress injury in cricket fast bowlers and other athletes date: 2023-06-05 words: 4716 flesch: 60 summary: 35 NO. 1 2023 Creative Commons Attribution 4.0 (CC BY 4.0) International License Management of lumbar bone stress injury in cricket fast bowlers and other athletes JW Orchard,1 MD, PhD; R Saw,2 MBBS, FACSEP; A Kountouris,3 PhD; D Redrup,4 MPhty; P Farhart,5 MHS; K Sims,6 PhD 1 School of Public Health, University of Sydney, Australia 2 Australian Institute of Sport, ACT, Australia 3 LASEM Research Centre, LaTrobe University, Australia 4 Cricket NSW Homebush New South Wales, Australia 5 School of Sport, Exercise and Rehabilitation, University of Technology, Sydney, New South Wales, Australia 6 School of Health and Rehabilitation Sciences, University of Queensland, Australia Corresponding author: JW Orchard (john.orchard@sydney.edu.au) Lumbar bone stress injuries (LBSI) have been recognised as a common cause of back pain in cricket fast bowlers and other athletes for at least 40 years.[1] Spondylolysis (including active LBSI and chronic pars defects) has been reported to occur in up to 44% of professional athletes, which is significantly more common than in amateur athletes and non-athletes. Objective: To assess whether the diagnosis of lumbar bone stress injuries in young athletes should be considered an exception to the recommendation to avoid imaging for low back pain in adults. keywords: athletes; bone; bowlers; imaging; lumbar; management; mri; pain; spondylolysis; stress cache: sajsm-15172.pdf plain text: sajsm-15172.txt item: #92 of 533 id: sajsm-15206 author: McCabe, Thomas; McCrea-Routray, Rajeev title: Darkness stopping play? An update on cricket and mental health date: 2023-06-05 words: 1651 flesch: 44 summary: An update on cricket and mental health T McCabe,1 MBChB; R McCrea-Routray,2 MBChB 1 NHS Greater Glasgow and Clyde, University of Glasgow, Scotland 2 Chief Medical Officer, Cricket Scotland, Edinburgh, Scotland Corresponding author: T McCabe (thomas.mccabe5@ggc.scot.nhs.uk) Optimisation and awareness of mental health within cricketing populations has come into greater focus of late, in part due to campaigns and educational programmes provided by leading administrations and charities working within the game. [1] There has also been a societal shift and reduction in stigma with softening of attitudes toward mental health and illness following the COVID-19 pandemic in which traditional support structures were compromised and in-person socialisation was not possible. keywords: cricket; health; players; sports; support; women cache: sajsm-15206.pdf plain text: sajsm-15206.txt item: #93 of 533 id: sajsm-15218 author: Hendricks, Sharief; van Wyk , JP; Player, Bradley; Schlebusch, Ruan title: University and stakeholder partnerships to innovate in sport – the development of the South African Cricketers’ Association (SACA) career transition screening tool date: 2023-06-05 words: 2212 flesch: 48 summary: Both the ‘Check -In’ and ‘Prepare for Landing’ career transition screening tools are currently available to all SACA PDMs to use when required. 35 NO. 1 2023 Creative Commons Attribution 4.0 (CC BY 4.0) International License University and stakeholder partnerships to innovate in sport – the development of the South African Cricketers’ Association (SACA) career transition screening tool S Hendricks,1,2,3 PhD; keywords: career; screening; sport; transition; transitioning; university cache: sajsm-15218.pdf plain text: sajsm-15218.txt item: #94 of 533 id: sajsm-15236 author: den Hollander, Steve; Gouttebarge, Vincent title: Headers and concussions in elite female and male football: a pilot study date: 2023-03-06 words: 4789 flesch: 60 summary: [2, 3] However, in elite men’s and women’s football, not enough is known regarding the exposure to headers or their effect on cognitive function. In both women’s and men’s elite football, little is known about the exposure to headers in training. keywords: average; exposure; football; force; headers; heading; players; session; training; women cache: sajsm-15236.pdf plain text: sajsm-15236.txt item: #95 of 533 id: sajsm-15260 author: Gilchrist, Robynne; Kholvadia, Aayesha title: Team approach to osteoarthritis management: Viewpoints of biokineticists and physiotherapists in South Africa date: 2023-05-09 words: 4869 flesch: 39 summary: [5] have iterated the effectiveness of healthcare teams internationally, stating how physiotherapists, clinical exercise physiologists and personal trainers practice alongside each other in the United States of America. Keywords: biokinetics, chronic disease management, healthcare teams, interprofessional education, physiotherapy S Afr J Sports Med 2023;35:1-7. DOI: 10.17159/2078-516X/2023/v35i1a15260 mailto:s214051196@mandela.ac.za http://dx.doi.org/10.17159/2078-516X/2023/v35i1a15260 https://orcid.org/0000-0002-2870-4953 https://orcid.org/0000-0002-1650-6116 ORIGINAL RESEARCH SAJSM VOL. keywords: approach; biokineticists; communication; healthcare; management; patient; physiotherapists; south; study; team cache: sajsm-15260.pdf plain text: sajsm-15260.txt item: #96 of 533 id: sajsm-15284 author: Torres, Georgia; Rains, Nicola; Gradidge, Philippe; Constantinou, Demitri title: Exercise intervention for post-acute COVID-19 syndrome – do FITT-VP principles apply? A case study date: 2023-06-30 words: 2734 flesch: 48 summary: The Consensus on Exercise Reporting Template (CERT)[3] was developed to provide a standardised method for the reporting of exercise interventions and lays down a minimum set of 16 key items considered essential to note in replicable exercise programmes. Lung function test Flow volume loop spirometry was performed using a standardised procedure with the computer-based Koko PFT The lack of standardisation of reporting exercise interventions hampers the development of best practice guidelines for long COVID patients. keywords: blood; case; covid; covid-19; exercise; intervention; rehabilitation; reporting; sessions; test cache: sajsm-15284.pdf plain text: sajsm-15284.txt item: #97 of 533 id: sajsm-1537 author: ., . title: Oral abstracts date: 2017-06-22 words: 14607 flesch: 50 summary: Plantaris excision and Achilles tendon scraping is associated with reduction in pain and improvement in tendon structure in patients with mid-portion Achilles tendinopathy ....................... Plantaris excision and Achilles tendon scraping is associated with reduction in pain and improvement in tendon structure in patients with mid- portion Achilles tendinopathy Lorenzo Masci 1 ; Hakan Alfredson 1 ; Dylan Morrisey 2 1 Pure Sports Medicine, London, United Kingdom 2 Centre for Sports and Exercise Medicine, William Harvey Research Institute, Queen Mary University of London, United Kingdom Presenting Author E-mail address: Lorenzo.masci@puresportsmed.com Introduction: The plantaris tendon has recently been described as a possible important factor in midportion Achilles tendinopathy. keywords: achilles; achilles tendon; address; athletes; australia; author; cells; department; group; introduction; mail; med; methods; no.2; pain; patellar; patellar tendon; results; sciences; sports; structure; study; tendinopathy; tendon; ultrasound; university; visa; vol cache: sajsm-1537.pdf plain text: sajsm-1537.txt item: #98 of 533 id: sajsm-15511 author: Lambert, Mike title: Entering the era of artificial intelligence (AI) in publishing date: 2023-01-31 words: 1091 flesch: 49 summary: For example, it is increasingly difficult to get good quality reviewers. The challenge of detecting plagiarism is compounded by the public’s access to ChatGPT, AI software released to the public in November 2022. keywords: journal; sajsm; software cache: sajsm-15511.pdf plain text: sajsm-15511.txt item: #99 of 533 id: sajsm-1572 author: Lambert, Mike title: Health-related mobile apps and behaviour change date: 2016-11-15 words: 662 flesch: 56 summary: The systematic review concluded that mobile apps might be considered an acceptable means of administering health interventions. Behavioral functionality of mobile apps in health interventions: A systematic review of the literature. keywords: apps; health cache: sajsm-1572.pdf plain text: sajsm-1572.txt item: #100 of 533 id: sajsm-1573 author: Bates, H title: The perceived benefits of the Maties Injury Programme among students date: 2016-11-15 words: 2304 flesch: 50 summary: DOI:10.17159/2078-516X/2016/v28i2a170 Doctors with experience and qualifications in identi- fying and treating sports injuries are best placed to establish which causative factors result in an injury and implement appropriate treatment.[1,2] Many universities have therefore incorporated dedicated sports injury programmes into their campus health services. The MIP offers free and rapid specialist assessment of sports injuries sustained during training or participation in university sporting activities. keywords: injury; mip; patients; questionnaire; sports; university cache: sajsm-1573.pdf plain text: sajsm-1573.txt item: #101 of 533 id: sajsm-1574 author: Pote, L title: Physiological responses of batsmen during a simulated One Day International century date: 2016-11-15 words: 3915 flesch: 62 summary: Heart rate responses increased significantly (p<0.05) from stage one to stage six (124 ± 15 to 159±14 beats.min-1) with a mean heart rate of 144 (±15) beats.min-1. However, this must be seen within the context of the study designs which did not take into consideration aspects of game, player and competition dynamics to name a few factors which may impact heart rate responses. keywords: batsmen; cricket; heart; intensity; mean; protocol; rate; responses; stages; study cache: sajsm-1574.pdf plain text: sajsm-1574.txt item: #102 of 533 id: sajsm-1575 author: Brown, J title: Concussion return-to-play behaviour of South African Rugby Union (SA Rugby) Youth Week players: a pilot study date: 2016-11-15 words: 2009 flesch: 53 summary: Therefore the aim of this pilot study was to explore the reasons why players did not adhere to the guideline requiring medical clearance before returning to play. Medical clearance before returning to play (RTP) is poorly adhered to in the GRTP steps. keywords: clearance; concussion; play; players; rugby cache: sajsm-1575.pdf plain text: sajsm-1575.txt item: #103 of 533 id: sajsm-1576 author: Walker, S title: Mindfulness and mental toughness among provincial adolescent female hockey players date: 2016-11-15 words: 3613 flesch: 42 summary: 28 NO. 2 2016 Mindfulness and mental toughness among provincial adolescent female hockey players SP Walker, PhD Unit for Professional Training and Services in the Behavioural Sciences (UNIBS), Faculty of the Humanities, University of the Free State, Bloemfontein, South Africa Corresponding author: SP Walker (walkersp@ufs.ac.za) Mental toughness has come to be widely viewed as an important prerequisite for sustained athletic achievement.[1-2] However, from a theoretical perspective, there is disagreement on the precise definition of mental toughness, while the effective and accurate operationalisation of mental toughness remains challenging at an empirical level.[3] [1-3] A body of research exploring various methods and techniques for enhancing mental toughness has emerged over the past decade. keywords: adolescent; camm; control; levels; mental; mindfulness; smtq; sport; toughness cache: sajsm-1576.pdf plain text: sajsm-1576.txt item: #104 of 533 id: sajsm-1577 author: Rugbeer, N title: The prevalence of work-related musculoskeletal disorders in long-distance bus drivers date: 2016-11-15 words: 2500 flesch: 58 summary: A recent international study revealed neck pain and upper limb WRMSDs were prevalent in bus drivers compared to other anatomical skeletal structures.[7] Back and neck disorders were prominent in long-distance bus drivers.[8] Therefore, the aim of this study is to determine the prevalence of WRMSDs among a sample of bus drivers employed at a bus company located in Tshwane, South Africa. keywords: bus; distance; drivers; pain; participants; study; wrmsds cache: sajsm-1577.pdf plain text: sajsm-1577.txt item: #105 of 533 id: sajsm-1578 author: Green, A title: The relationships between rugby ground pass accuracy and kinematic variables resulting from two different pelvic orientations date: 2016-11-15 words: 3022 flesch: 54 summary: Methods: Sixteen club players (height 1.77±0.04 m; mass 86.8±16.8 kg) undertook a combined total of 96 passes and their respective body kinematics were analysed concurrent with measurements of pass accuracy at 10 m. Two distinct types of body orientations were found to be utilised by the players: a side-on orientation (pelvic rotation >80 °) and a front-on orientation (pelvic rotation <80 °). 28 NO. 2 2016 The relationships between rugby ground pass accuracy and kinematic variables resulting from two different pelvic orientations A Green,1 PhD, S Kerr,1 PhD, B Olivier,2 PhD, C Dafkin,1 MSc, W McKinon,1 PhD 1 School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa 2 Department of Physiotherapy, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa Corresponding author: A Green (Andrew.Green@students.wits.ac.za) All rugby players are required to be proficient at passing the ball (unlike specialist areas distinct to rugby such as the scrum and lineout), variation in passing ability among playing positions has been reported [1]. keywords: accuracy; body; flexion; orientation; pass; passes; passing cache: sajsm-1578.pdf plain text: sajsm-1578.txt item: #106 of 533 id: sajsm-1579 author: Maralack, D title: Enabling disabled participation in sport: Roadrunning date: 2016-11-15 words: 1819 flesch: 39 summary: Contestation developed around the ways in which disabled sport participants are integrated (or not) into sporting events with the management, logistics and operational challenges that confront event organisers. Event organisers were branded as “anti-disabled”, “lazy” and “intransigent”. keywords: event; organisers; participation; safety; south cache: sajsm-1579.pdf plain text: sajsm-1579.txt item: #107 of 533 id: sajsm-1580 author: Sethi, N title: Post-concussion return to boxing protocol date: 2016-11-15 words: 1660 flesch: 52 summary: Such a boxer should be assessed at the ringside or in the locker room for concussion with the aid of standardised tests such as Standardized Assessment of Concussion (SAC) test, Balance Error Scoring System (BESS) and the King-Devick test [4, 5, 6]. A systematic review of prognosis and return to play after sport concussion found no evidence on the effect of return-to-play guidelines on prognosis. keywords: boxer; boxing; concussion; protocol; return cache: sajsm-1580.pdf plain text: sajsm-1580.txt item: #108 of 533 id: sajsm-15822 author: Oliver, Benita title: Partnerships between players, practitioners and researchers: the story of three stumps and two bails date: 2023-06-05 words: 887 flesch: 54 summary: The research entity has needs and challenges but also concrete benefits to offer, while the same holds true for a cricket-playing high school or cricket club. Players, practitioners and researchers need to form partnerships as described in our article titled ‘Injury surveillance in community cricket: a new innings for South Africa’ keywords: cricket; research; researchers cache: sajsm-15822.pdf plain text: sajsm-15822.txt item: #109 of 533 id: sajsm-1626 author: ., . title: Supplement-SASMA conference abstracts, October 2015 date: 2016-12-02 words: 41629 flesch: 43 summary: The MR images of 66 patients with a mean age of 24.6+8.6 years with a confirmed traumatic anterior shoulder dislocation (study group) and 129 patients with a mean age of 37.6+9.5 years (control group) were evaluated. Therefore, the purpose of this study was to examine the strength and conditioning practices of school boy and University level cricket players in South Africa. keywords: acl; activity; affiliation; african; age; aim; analysis; athletes; authors; ball; batsmen; batting; body; bowlers; coaches; conclusion; contact; control; cricket; data; differences; distance; effect; exercise; factors; group; health; hip; injuries; injury; intervention; introduction; knee; low; mean; methods; movement; muscle; non; pain; participants; patients; performance; players; post; questionnaire; research; results; risk; rugby; school; score; shoulder; south; sport; strength; study; test; time; training; treatment; university; week; women; years cache: sajsm-1626.pdf plain text: sajsm-1626.txt item: #110 of 533 id: sajsm-1627 author: ., . title: Poster abstracts date: 2017-06-22 words: 18846 flesch: 48 summary: Patellar tendon was the most injured (47%), followed by Achilles tendon (16%) and adductor tendon (2%). 5 points were used – Achilles tendon, Lateral Femoral condyle, abdominal wall, anterior forearm and Ulnar styloid process. keywords: achilles; address; athletes; author; cells; department; discussion; effect; exercise; expression; gene; group; injury; introduction; j sports; knee; mail; mean; med; medicine; methods; no.2; pain; patellar; patients; results; risk; sports; sports med; study; subjects; supplement; tendinopathy; tendon; tissue; university; visa; vol cache: sajsm-1627.pdf plain text: sajsm-1627.txt item: #111 of 533 id: sajsm-173 author: Peters, EM; Anderson, R; Nieman, DC title: Augmentation of the acute phase response in vitamin C-supplemented ultramarathoners date: 2005-06-24 words: 4785 flesch: 59 summary: Mean pre-race concentrations of serum vitamin C in VC500 and VC1500 groups (128 – 10.2 and 153 – 10.2 mol/l) were significantly higher (p < 0.01) than in the P group (83 – 10.8 mol/l) and confirmed the additional dietary VC intake of both groups. 200 160 120 80 40 0 Pre 0h 24h 48h Post Post Post Placebo VC500 VC1500 S e ru m v it a m in C ( µ m o l/ l) vitamin c - jf-f 5/3/05 8:49 AM Page 7 8 SAJSM VOL 17 NO. 1 chemotactic cytokine, IL-8, were more than 5-fold higher than mean pre-race concentrations and subsided to close to pre-race concentrations at 24 and 48 hours after completion of the race (Table IV). keywords: concentrations; groups; placebo; plasma; post; race; serum; time; vc500; vitamin cache: sajsm-173.pdf plain text: sajsm-173.txt item: #112 of 533 id: sajsm-174 author: Reddy, S; Coopoo, Y title: Attitudes towards the risk of HIV transmission in sport date: 2005-06-24 words: 7062 flesch: 67 summary: McGrew et al.34 stated that HIV transmission risk exists if the skin is broken and infected blood enters through this route. Those most affected by HIV transmission are 18 - 25 year old. keywords: aids; athletes; exercise; hiv; o u; respondents; risk; south; sport; table; transmission cache: sajsm-174.pdf plain text: sajsm-174.txt item: #113 of 533 id: sajsm-175 author: du Toit, DE; Olivier, P; Grenfell, L; Eksteen, B title: Isokinetic neck strength norms for schoolboy rugby forwards date: 2005-06-24 words: 5463 flesch: 65 summary: The generation of neck strength normative data allows for the effective and quantified comparison of neck strength variables, enabling more effective injury preven- tion and rehabilitation. Prevention of neck injuries playing rugby. keywords: data; extension; flexion; forwards; mean; neck; peak; row; strength; table; torque cache: sajsm-175.pdf plain text: sajsm-175.txt item: #114 of 533 id: sajsm-176 author: de Villiers, RVP; de Beer, JF; van Rooyen, K; Huijsmans, PE; Roberts, CP; du Toit, DF title: Case Report: Humeral avulsion of the glenohumeral ligament of the shoulder date: 2005-06-24 words: 936 flesch: 56 summary: Combined Bankart and HAGL lesion associated with anterior shoulder instability. Anterior shoulder instability: diagnostic criteria determined from prospective analysis of 121 MR arthrograms. keywords: instability; lesion; ligament; shoulder cache: sajsm-176.pdf plain text: sajsm-176.txt item: #115 of 533 id: sajsm-177 author: Dugas, JP; Burger, B; Noakes, TD title: Short Report: New use of current technology to measure rectal temperature and heart rate during endurance exerciseToEd date: 2006-01-01 words: 1199 flesch: 63 summary: rectal temp sajsm ver 5 SAJSM VOL 17 NO. 1 2005 29 Introduction The technology necessary to log data remotely and inde- pendently has been available for some years. Our recent collaboration with a local technology company (SyGade Solutions (Pty) Ltd., Johannesburg) has resulted in the use of miniature data loggers to record rectal temperature, heart rate (HR), and altitude during road and cycle racing. keywords: course; data; logger; race cache: sajsm-177.pdf plain text: sajsm-177.txt item: #116 of 533 id: sajsm-179 author: Lambert, Mike title: Editorial: Administration in sport — a much needed kick-start? date: 2004-12-20 words: 773 flesch: 38 summary: Perhaps it is quite timely that the Sport and Recreation Distributing Agency (SRDA) of the National Lottery Board has asked the South African Sports Commission to facilitate a process to formulate relationships between the SRDA, tertiary institutions and priority sports fed- erations with the goal of assisting these federations with the development of their respective codes of sport. Shelly Meltzer, dietician and board member of the Institute of Drug Free Sport com- ments on this study and provides further information on the use of nutritional supplements in sport. keywords: administrators; sport; time cache: sajsm-179.pdf plain text: sajsm-179.txt item: #117 of 533 id: sajsm-180 author: van der Merwe, PJ; Grobbelaar, E title: Inadvertent doping through nutritional supplements is a reality date: 2004-12-20 words: 3350 flesch: 51 summary: Nutritional supplement manufacturing is not subject to the same stringent regulatory inspection and licensing requirements as is the case with medicines (Schröder U. SPORTS MEDICINE VOL 16 NO.2 2004 3 ORIGINAL RESEARCH ARTICLE Inadvertent doping through nutritional supplements is a reality P J van der Merwe (PhD) E Grobbelaar (MSc Chem) South African Doping Control Laboratory, Department of Pharmacology, University of the Free State, Bloemfontein CORRESPONDENCE: P J van der Merwe South African Doping Control Laboratory Department of Pharmacology University of the Free State PO Box 339 Bloemfontein 9300 Tel: 051-401 3182 Fax: 051-444 1523 E-mail: gnfmpvdm.md@mail.uovs.ac.za Abstract Objective. This sudden growth of dietary supplement production has led to some questionable quality control manufacturing practices, resulting in contamination of nutritional supplements, which may be a possible explanation for the apparent increase in the number of positive doping tests amongst high profile ath- letes. keywords: androstenedione; caffeine; dhea; doping; label; positive; substances; supplements cache: sajsm-180.pdf plain text: sajsm-180.txt item: #118 of 533 id: sajsm-181 author: Gibson, A St Clair; Lambert, Ni; Noakes, TD title: Age-related decrements in cycling and running performance date: 2004-12-20 words: 3422 flesch: 64 summary: Thereafter, performance declined, with the rate of decline increasing with increasing age, simi- lar to that found in the runners at an earlier age. Exercise has been shown in some studies to reduce age-related declines in strength, aer- obic capacity, flexibility and physical function.14 However, while exercise can reduce the rate of decline in age-related exercise capacity, it cannot reduce the absolute effect of aging on the reduction in functional capacity.21 An examina- tion of the changes in athletic performances associated with aging, and particularly age-group records for athletic activity, provides an assessment of the effect of age on physical per- formance. keywords: age; cycling; marathon; muscle; performance; race; runners; running; years cache: sajsm-181.pdf plain text: sajsm-181.txt item: #119 of 533 id: sajsm-182 author: McKune, AJ; Smith, LL; Semple, SJ; Wadee, AA title: Non-allergic activation of eosinophils after strenuous endurance exercise date: 2004-12-20 words: 4189 flesch: 52 summary: It has been shown that strenuous endurance exercise affects the airways by increasing the incidence of upper res- piratory tract infections (URTIs) related to bacterial or viral infections26,29 and respiratory symptoms such as exercise- induced bronchoconstriction (EIB)1,16 or airway hyperrespon- siveness (AHR).22,33 There is therefore, limited data on the response of eosinophils to a physiological challenge such as endurance exercise, and the possibility that these cells may be associated with the URTS reported after endurance exer- cise in non-allergic/asthmatic individuals is yet to be explored. keywords: activation; airway; ecp; endurance; eosinophil; exercise; ige; inflammation; med; serum; sports; subjects; ultramarathon; urts cache: sajsm-182.pdf plain text: sajsm-182.txt item: #120 of 533 id: sajsm-183 author: Semple, SJ; Smith, LL; McKune, AJ; Neveling, N; Wadee, A title: Alterations in acute-phase reactants (CRP, rheumatoid factor, complement, Factor B, and immune complexes) following an ultramarathon date: 2004-12-20 words: 4103 flesch: 59 summary: C6 was significantly elevated (p = 0.03) at 24h post marathon (7.8%) and remained significantly elevated (p = 0.02) at 72h post exercise (8.8%) C4, C3, CIC and C1est showed no significant alterations up to and including 72h post exercise, and remained consis- tently within the normative ranges (Table I). keywords: 24h; 72h; acute; complement; crp; exercise; levels; phase; post cache: sajsm-183.pdf plain text: sajsm-183.txt item: #121 of 533 id: sajsm-184 author: Williams, AW; Myburgh, KH; Smith, C title: The effect of a professional cricket match schedule on selected immune parameters date: 2004-12-20 words: 5385 flesch: 55 summary: The results of unchanged total WBC count and decreased CD4+ cell count in the current study are in agreement with the study on footballers,7 whereas while the latter showed only a tendency for CD8+ cell count to decline, our study showed a significant decline. This suggests a shift from specific immunity (CD4 cells) to non- specific immunity (CD8 cytotoxic cells), or suppression of certain B- and T-cell mediated immune functions in these athletes. keywords: cd4; cd69; cd8; cells; cricket; exercise; lymphocyte; med; sports; study cache: sajsm-184.pdf plain text: sajsm-184.txt item: #122 of 533 id: sajsm-185 author: Wright, HH; Claassen, A; Davidson, J title: Dietary macronutrient recommendations for optimal recovery post-exercise: Part I date: 2004-12-20 words: 5200 flesch: 54 summary: Restoration of liver glycogen stores is important for optimal maintenance of blood glucose concen- trations, which serve as the predominant fuel source to the brain and central nervous system,38 as well as to the working muscles when muscle glycogen becomes depleted.4,19,55 However, restoration of muscle glycogen in the post-exercise period takes precedence over liver glycogen restoration, which, even in the absence of dietary CHO supply, can occur at a low rate (~ 1 - 2 mmol/kg wet weight (ww)/hour), with some of the substrate being provided through gluconeogen- esis.3 Therefore, Part I of this article focuses on aspects increasing the rate of muscle glycogen recovery specifically. Similarly, Ivy et al.29 found no difference in muscle glycogen synthesis rate between the ingestion of 0.75 vs. 1.5 g CHO/kg BW/hour (provided at 2-hourly inter- vals) over a 4-hour period post-exercise. keywords: cho; exercise; glycogen; hour; muscle; physiol; post; protein; rate; recovery; synthesis cache: sajsm-185.pdf plain text: sajsm-185.txt item: #123 of 533 id: sajsm-186 author: Wright, HH; Claassen, A; Davidson, J title: Dietary macronutrient recommendations for optimal Dietary macronutrient recommendations for optimal date: 2004-12-20 words: 7906 flesch: 51 summary: Additionally, creatine may play a role in glycogen synthe- sis, mediated by drawing water via an osmotic effect into the intracellular compartment.5,74 It is, however, important to note that some people might be non-responders to creatine supplementation and there- fore not gain any benefit from it.39 The reason for this is not clear but might be linked to habitual dietary habits (fish and meat consumption), as well as muscle fibre composition.39 Combination of protein with other substrates CHO and protein The insulinotrophic and endocrine effects of combined pro- tein and CHO may attenuate muscle breakdown64 and increase muscle protein synthesis.58 Chandler and co-work- ers14 found significantly higher plasma insulin levels post- exercise when experienced male weight lifters consumed isocaloric CHO (1.5 g CHO/kg BW/serving) and CHO-protein (1.06 g CHO + 0.41 g protein/kg BW/serving) supplements compared with an isocaloric protein only (1.38 g protein/kg BW/serving), as well as a control supplement. The insulinotrophic and endocrine effects of combined protein and CHO ingestion (~0.8 g CHO/kg BW/hour + 0.2 - 0.4 g protein/kg BW/hour) may reduce muscle breakdown and increase muscle protein syn- thesis in the post-exercise period. keywords: acid; amino; cho; creatine; day; exercise; glutamine; hmb; increase; ingestion; muscle; post; protein; sports; supplementation; synthesis; training cache: sajsm-186.pdf plain text: sajsm-186.txt item: #124 of 533 id: sajsm-1861 author: Aginsky, K; Neophytou, Natalia; Tracey, Caitlin title: Posture and isokinetic shoulder strength in female water polo players date: 2017-04-25 words: 3781 flesch: 59 summary: However, there is limited evidence regarding the presence of muscle imbalances and postural abnormalities in water polo players. It has been established that if a malalignment in the posture is present, it may indicate that there is a muscle imbalance; thus postural orientation may play a role in sport performance.[13] A study by Gradidge et al. showed that there is a relationship between poor shoulder posture and shoulder injury in water polo players.[14] The limited research into posture and shoulder muscle strength in water polo players makes this study important in assisting with the identification of these muscle imbalances and specific postural characteristics, which will be useful in future studies. keywords: concentric; dominant; muscle; players; polo; shoulder; water cache: sajsm-1861.pdf plain text: sajsm-1861.txt item: #125 of 533 id: sajsm-1862 author: Hill, L title: Mixed drink increased carbohydrate oxidation but not performance during a 40 km time trial date: 2017-04-25 words: 3766 flesch: 55 summary: Specifically, time trial performances were compared in a single group of highly trained cyclists to determine whether a multiple carbohydrate drink (glucose: fructose in a 2:1 ratio) confers a performance advantage over that of a single carbohydrate drink (glucose-polymer only), the physiological parameters of lactate, insulin and glucose concentrations, substrate oxidation (total, endogenous and exogenous) and respiratory exchange, will be measured, which may explain the underlying mechanisms that relate to any performance differences. This is further supported by Bauer et al.[15] The present study’s objective was to determine whether a more modest concentration of mixed carbohydrate drink (12%) can increase carbohydrate oxidation above 1 g/min and thereby improve performance. keywords: carbohydrate; drink; min; oxidation; performance; time; trial cache: sajsm-1862.pdf plain text: sajsm-1862.txt item: #126 of 533 id: sajsm-1864 author: Skowno, P title: Experiences of psychosocial and programme-related barriers to recovery in lifestyle interventions for noncommunicable diseases date: 2017-04-25 words: 4199 flesch: 48 summary: What is less evident, however, are the characteristics and experiences of NCDs’ cohorts with multiple comorbidities who are participating in lifestyle intervention programmes. Eleven of the 14 were available for recorded interviews at the end of programme. keywords: barriers; health; heart; ncds; participants; patients; programme; psychosocial; research; study cache: sajsm-1864.pdf plain text: sajsm-1864.txt item: #127 of 533 id: sajsm-1866 author: Evans, R title: The need for biokineticists in the South African public health care system date: 2017-04-25 words: 1429 flesch: 44 summary: Prevent NCDs and promote health and wellness at population, community and individual levels, 2. Improve control of NCDs through the strengthening and reform of health care systems, 3. [8] However, the vast majority of people (40 million people) cannot afford the expense of private health care. keywords: activity; care; health; south cache: sajsm-1866.pdf plain text: sajsm-1866.txt item: #128 of 533 id: sajsm-1867 author: Sethi, N title: Good versus bad medical stoppages in boxing: Stopping a fight in time date: 2017-04-25 words: 2092 flesch: 57 summary: For ringside physicians with limited ringside experience, it is encouraged that they consult with other ringside physicians at the venue and the Chief Medical Officer before the decision is taken to stop a fight on medical grounds. As per the Uniform Boxing Rules (approved August 25, 2001, Amended August 2, 2002, Amended July 3, 2008, Amended July 24, 2012, Amended July 29, 2014), the referee is the sole arbiter of a bout and the only individual authorised to stop a contest.[1]In some states in the United States and in other countries around the world, both the referee and ringside physician are the sole arbiters of a fight and the only ones authorised to enter the fighting area at any time during the competition and to stop a fight. keywords: boxing; fight; medical; physician; ringside cache: sajsm-1867.pdf plain text: sajsm-1867.txt item: #129 of 533 id: sajsm-1868 author: Lambert, M title: Post-truth era and impact on the science associated with sport and exercise medicine date: 2017-04-25 words: 1063 flesch: 59 summary: Consumers of scientific papers, whether they be scientists, journalists, politicians, or members of the public will be better equipped to interpret the quality of the information if they have these basic skills. A problem threatening this process is the emergence of predatory journals. keywords: post; predatory; truth cache: sajsm-1868.pdf plain text: sajsm-1868.txt item: #130 of 533 id: sajsm-187 author: Peters, EM title: Postrace upper respiratory tract ‘infections' in ultramarathoners — infection, allergy or inflammation? date: 2004-12-03 words: 5836 flesch: 54 summary: The high prevalence of exercise-induced asthma, anaphaxis and systemic histamine release recently reported by Helenius et al.,13 Mucci et al.,23 Shadick et al.,69 and Sue-Chu et al.,76 has encouraged exer- cise immunologists to look more deeply into this shift in TH1:TH2 balance following exercise which appears to support upregulation of humoral immunity and allergic responses with simultaneous downregulation of cell-mediated immunity. Lymphocyte, NK and LAK cell responses to maximal exercise. keywords: cells; cytokine; exercise; following; infection; int; med; nieman; post; response; sci; sports; th2 cache: sajsm-187.pdf plain text: sajsm-187.txt item: #131 of 533 id: sajsm-188 author: Harden, LM; Neveling, N; Rossouw, F; Semple, SJ; Marx, FE; Rossouw, J; Rogers, G title: The effects of an L-methionine combination supplement on symptoms of upper respiratory tract infections and performance in ultramarathon runners before, during and after ultra-endurance exercise date: 2004-12-03 words: 5302 flesch: 56 summary: Peters E, Goetzsche J, Grobbelaar B, Noakes T. Vitamin C supplementa- tion reduces the incidence of post race symptoms of upper respiratory tract infection in ultramarathon runners. In addition to endurance fitness, race time (as obtained from official race records) was also used as a measure of performance. keywords: group; incidence; methionine; placebo; post; race; study; subjects; supplement; supplementation; symptoms; vitamin cache: sajsm-188.pdf plain text: sajsm-188.txt item: #132 of 533 id: sajsm-189 author: Gregory, MA; Mars, M title: Mobilisation of satellite cells following ischaemia and reperfusion in primate skeletal muscle date: 2004-12-03 words: 6870 flesch: 59 summary: Satellite cells are now known to be the cells involved in muscle development and growth,21 repair43 and regeneration after muscle injury19,22 and are impli- cated in the changes in muscle ageing.14 The number and distribution of satellite cells in a muscle are dependent on the species, age and muscle fibre type and in primates they comprise from 1% to 3% of the nuclei in adult skeletal muscle.14,42 A new look at the origin, function, and stem-cell status of muscle satellite cells. keywords: activation; area; cells; electron; fig; group; hours; lamina; length; muscle; reperfusion; satellite; satellite cells cache: sajsm-189.pdf plain text: sajsm-189.txt item: #133 of 533 id: sajsm-190 author: Aginsky, KD; Lategan, L; Stretch, RA title: Shoulder injuries in provincial male fast bowlers - predisposing factors date: 2004-12-03 words: 3274 flesch: 55 summary: The peak torque values of shoulder external rotation showed no significant difference between the injured and uninjured groups and within groups between the velocities (Table II). Torque values for external shoulder rotation at angular velocities of 90° and 180° Injured (N = 9) Uninjured (N = 12) keywords: action; arm; bowlers; bowling; injuries; rotation; shoulder cache: sajsm-190.pdf plain text: sajsm-190.txt item: #134 of 533 id: sajsm-191 author: van der Merwe, PJ title: Drugs in sport — testing results from the South African Laboratory 1995 - 2002 date: 2004-12-03 words: 2505 flesch: 59 summary: Narcotics (1.9%), 30 SPORTS MEDICINE VOL 16 NO.1 2004 TABLE I. Number of samples analysed each year and percentage of positive samples Year Number of samples % Positive 1995 1 384 2.82 1996 1 549 1.94 1997 1 324 2.27 1998 1 478 1.49 1999 2 119 3.02 2000 1 451 1.72 2001 2 321 1.68 2002 2 391 2.20 TABLE II. Testosterone and nandrolone were the anabolic agents most frequently detected in positive samples, both in South Africa and internationally. keywords: africa; agents; samples; south; testing cache: sajsm-191.pdf plain text: sajsm-191.txt item: #135 of 533 id: sajsm-192 author: Kruger, TH; Coetsee, MF; Davies, S title: The effect of prophylactic knee bracing on proprioception performance in first division rugby union players date: 2004-12-03 words: 3149 flesch: 62 summary: Prophylactic knee braces are designed to prevent or reduce the severity of knee injuries by absorbing the valgus- producing forces.6,15,16,22 These braces have gained tremen- dous popularity in the last decade, and team physicians and coaches have prescribed or required brace-wearing by ath- letes, hoping to prevent injuries and improve performance.9,21 Branch and Hunter3 and McNaire et al.14 examined joint kine- matics and muscle activity. The basic design of knee braces: (A) Anterior view, (B) Lateral view of thigh and calf cuffs, (C) Double hinge, and (D) single hinge. keywords: brace; joint; knee; players; prophylactic; proprioception; rugby; sports; subjects cache: sajsm-192.pdf plain text: sajsm-192.txt item: #136 of 533 id: sajsm-2086 author: Van der Walt, V title: A survey of the attitudes and knowledge of parents of high school children on the East Rand on the usage of nutritional supplements date: 2017-04-25 words: 4517 flesch: 55 summary: Coaches viewed the role of parents as integral regarding a healthy diet but indicated that the use of NS could not be ignored, also admitting to a lack in knowledge regarding NS. Conclusion: Parents and coaches demonstrated limited knowledge regarding NS. Importance of parents’ role in the athletic triangle(Table 5) Sixty-eight percent of parents deemed their role as integral in the athletic triangle (coach, parent and athlete), 13% indicated their support of children in obtaining NS despite efficacy not proven. keywords: children; coaches; information; knowledge; parents; role; sports; study; use cache: sajsm-2086.pdf plain text: sajsm-2086.txt item: #137 of 533 id: sajsm-232 author: Robson-Ansley, PJ; Lakier Smith, L title: Causes of extreme fatigue in underperforming athletes - a synthesis of recent hypotheses and reviews date: 2006-12-15 words: 5788 flesch: 52 summary: Behavioural and mood-related signs and symp- toms of UPS Fatigue appears to be the most prominent and debilitating symptom of UPS. 12 Specific fatigue-related symptoms re- ported by UPS athletes include feeling continuously tired de- spite adequate rest, as well as waking tired and unrefreshed despite an adequate duration of undisturbed sleep. levels appear similar between healthy athletes and UPS athletes, 34 as well as between healthy individuals and CFS patients. keywords: athletes; cytokines; depression; exercise; fatigue; hypothesis; il-6; overtraining; stress; syndrome; ups cache: sajsm-232.pdf plain text: sajsm-232.txt item: #138 of 533 id: sajsm-2326 author: Bosch, A title: Efficacy of a modified tapering protocol on swimming performance date: 2017-04-25 words: 4980 flesch: 65 summary: This included the taper training and the return to hard training and the continued hard training components, depending on taper protocol followed. Muscular pain rating There were no significant differences between taper protocols or over the duration of the taper protocol. keywords: distance; performance; protocol; standard; stroke; swim; swimmers; taper; tapering; training cache: sajsm-2326.pdf plain text: sajsm-2326.txt item: #139 of 533 id: sajsm-2327 author: Burgess, T title: Differences in muscle pain and plasma creatine kinase activity after ‘up’ and ‘down’ Comrades marathons date: 2017-04-25 words: 4858 flesch: 65 summary: In the ‘down’ run, the race starts in Pietermaritzburg, and runners descend to the finish in Durban.11 Marathon and ultramarathon races impose severe physiological stresses on runners.6,17 Previous studies on runners of the 90 km Comrades marathon have provided information regarding changes in ECG activity,13 serum enzyme activities, fluid balance,12 renal function,19 factors explaining the development of hyponatraemic encephalopathy,18 and the decrement in muscle power associated with muscle damage.6 It is well documented that muscle damage is a common occurrence associated with distance running.6,17 Exercise-induced muscle damage is characterised by a disruption of the sarcolemma,2 sarcotubular system,2,4 contractile components of the myofibril, the extracellular matrix and the cytoskeleton.15 Distance running is orIgInal reSearch arTIcle Differences in muscle pain and plasma creatine kinase activity after ‘up’ and ‘down’ comrades marathons abstract objective. Muscle pain remained significantly elevated for up to 7 days after the Comrades marathon, compared with pre-race values (p<0.0009). keywords: activity; comrades; days; exercise; marathon; muscle; pain; plasma; race; sports cache: sajsm-2327.pdf plain text: sajsm-2327.txt item: #140 of 533 id: sajsm-233 author: Parr, BM; Derman, EW title: The effects of exercise training in patients with peripheral vascular disease - a review date: 2006-12-15 words: 4720 flesch: 59 summary: Measurement of walking tolerance in patients with intermittent claudication To prove that exercise training is effective, walking tests are necessary. Exercise training has been shown to be a beneficial treatment for patients with PVD. keywords: claudication; exercise; intermittent; patients; programmes; pvd; test; training; treadmill; walking cache: sajsm-233.pdf plain text: sajsm-233.txt item: #141 of 533 id: sajsm-234 author: Smith, C; Myburgh, KH title: Mountain bike racing - the influence of prior glycogen-inducing exercise and glutamine supplementation on selected stress and immune parameters date: 2006-12-15 words: 6489 flesch: 51 summary: Glutamine supplementation had no effect on differential WBC counts or distribution, but total WBC (p = 0.06) and monocyte (p < 0.05) counts showed greater increases after glycogen reduction. The suppressive effect of glutamine supplementation on CD4 + : CD8 + ratio and its positive effect on monocyte count after repeated bouts of exercise warrants further investigation. keywords: analysis; anova; bonferroni; effect; exercise; glutamine; glutamine supplementation; glycogen; groups; post; sem; supplementation cache: sajsm-234.pdf plain text: sajsm-234.txt item: #142 of 533 id: sajsm-235 author: Killian, A; Stretch, RA title: Analysis of patient load data for teams competing in the 2003 Cricket World Cup in South Africa date: 2006-12-15 words: 3541 flesch: 60 summary: Cricket injuries: A longitudinal study of the nature of injuries to South African cricketers. Chronicity of injuries and illnesses, role, and stage of the 2003 Cricket World Cup when injury was sus- tained Warm-up / keywords: cricket; cup; injuries; injury; patient; presentations; south cache: sajsm-235.pdf plain text: sajsm-235.txt item: #143 of 533 id: sajsm-236 author: Clark, JR title: High-intensity exercise and recovery during short-term supplementation with creatine plus a protein-carbohydrate formula date: 2006-12-15 words: 4975 flesch: 57 summary: 2,4,9,21 Creatine also has other important physiological functions, including buffering free intracellular protons and coupling mitochondrial oxidative resynthesis of ATP to its cytosolic hydrolysis – the so-called creatine phosphate shuttle. 1,2,4,36 A sizable amount of research has been conducted on the effect of creatine supplementation on physical performance. 24 Combining creatine supplementation with protein and carbohydrate supplementation is sometimes promoted by dietary supplement manufacturers as maximising work performance while improving recovery following exercise training. keywords: blood; carbohydrate; creatine; exercise; groups; intensity; muscle; pain; performance; protein; recovery; sprint; supplementation; test cache: sajsm-236.pdf plain text: sajsm-236.txt item: #144 of 533 id: sajsm-237 author: Mars, M; Hadebe, B; Tufts, M title: The effect of icepack cooling on skin and muscle temperature at rest and after exercise date: 2006-02-05 words: 4190 flesch: 62 summary: Tel: 031-260-4543 Fax: 031-260-4737 E-mail mars@ukzn.ac.za minutes after icepack cooling, muscle temperature was still approximately 5°C lower in both the rested and exer- cised muscle (p < 0.001). This response was not constant and there were individual variations, with some subjects showing a marked reduction in muscle temperature after cooling (Fig. 2) and others showing only minimal cooling of muscle after exercise (Fig. 3). keywords: cooling; exercise; icepack; min; muscle; skin; temperature; tissue cache: sajsm-237.pdf plain text: sajsm-237.txt item: #145 of 533 id: sajsm-238 author: Cook, I title: Pedometer step counting in South Africa: tools or trinkets? date: 2006-02-05 words: 8264 flesch: 55 summary: The absolute per cent error for the DW, KL, MTI, NL and VT pedometers, at a treadmill walking speed of 4.8 km.hr -1 , was 2.6 (2.8)%, 25.6 (27.9)%, 2.1 (2.1)%, 0.7 (0.8)% and 5.3 (6.8)%, respectively. It is important to note that, unlike the DW and NL pedometers, neither the KL nor VT pedometers include in their instruction sheets or manuals any directions for simple tests that can be carried out by the user of the pedometer to determine if the pedometer is measuring accurately. keywords: accuracy; km.hr; mti; pedometers; research; signals; steps; study; treadmill; variance; walking cache: sajsm-238.pdf plain text: sajsm-238.txt item: #146 of 533 id: sajsm-240 author: Draper, CE; Grobler, L; Kilian, GA; Micklesfield, LK; Lambert, EV; Noakes, TD title: An inventory of the South african fitness industry date: 2006-02-05 words: 6525 flesch: 53 summary: The aim of this study was to create an invento- ry of fitness facilities in South Africa, their location, equip- ment and services offered, and the demographics, educa- tion and training of the staff working in these facilities. What fitness facilities exist in South Africa? keywords: africa; facilities; fig; fitness; health; industry; members; number; research; south; staff; training; years cache: sajsm-240.pdf plain text: sajsm-240.txt item: #147 of 533 id: sajsm-241 author: Oosthuiyse, T; Bosch, AN title: Influence of menstrual phase on ventilatory response to submaximal exercise date: 2006-02-03 words: 4589 flesch: 45 summary: In addition, RR was higher during exer- cise in the ML compared with EF phase for the full dura- tion of exercise by on average 2.3 ± 2.1 breaths/min (p < 0.05). The change in ventilatory parameters from EF to ML phase is related to the ovarian hormone con- centrations. keywords: concentration; exercise; menstrual; ml phase; oestrogen; phase; progesterone cache: sajsm-241.pdf plain text: sajsm-241.txt item: #148 of 533 id: sajsm-242 author: Durandt, J; du Toit, S; Borresen, J; Hew-Butler, T; Masimla, H; Jakoet, I; Lambert, M title: Fitness and body composition profiling of elite junior South African rugby players date: 2006-02-03 words: 6119 flesch: 67 summary: Rugby players (16 and 18 years old, N = 174) selected for the South African Rugby Union National Green Squad. This study is novel, as no such data exist on junior rugby players. keywords: body; players; position; prop; rugby; year cache: sajsm-242.pdf plain text: sajsm-242.txt item: #149 of 533 id: sajsm-243 author: McKune, AJ; Smith, LL title: Airways inflammatory and atopy-related responses in athletes date: 2006-02-03 words: 5361 flesch: 48 summary: No relationship between airway cells and BHR, symptoms or atopy Sue-Chu et al. 2000 38 Cross-country skiers BALF, BB No change in airway inflammation after budesonide treatment after inhaled steroid (800 µg/day, over 20 weeks), variable effect on symptoms treatment Swimmers Helenius et al. 1998 18 Elite swimmers Induced sputum ↑ PMN and eosinophil differential counts compared with controls; ↑ inflammatory markers; eosinophils = 4% in 21% of swimmers Helenius et al. 2002 15 Elite swimmers 5-year follow-up Induced sputum Eosinophil differential counts ↑ over time in athletes continuing competitions, decreased in athletes who quit Morici et al. 2001 28 Swimmers training outdoors Induced sputum Baseline: ↑ PMN differential counts (swimmers 44 ± 22%; sedentary controls: 10 ± 6%), no ↑ in eosinophils; 5-km swimming in outdoor pool: no change; 5-km swimming in the sea (hypertonic environment): slight ↑ in eosinophils Boulet et al. 2005 5 Swimmers training indoors Induced sputum Baseline: no ↑ in airway inflammation in high-level swimmers; short- term high-intensity training (1 h) associated with an ↑ in airway neutrophils in hyperresponsive swimmers Runners Muns 1993 29 Half-marathon runners Nasal lavage Post-half-marathon: immediately after ↑ PMN (3-fold); 24 h after remained elevated (1.6-fold) compared with pre-race. The literature suggests that hyper- ventilation during exercise, combined with exposure to cold air and/or to a mixture of allergens and pollutants, induces airway inflammatory responses and possibly airway remod- elling which may be responsible for the development of asthma or AHR in elite endurance athletes. keywords: airway; asthma; athletes; atopy; cells; exercise; inflammation; research; responses; swimmers; symptoms; training cache: sajsm-243.pdf plain text: sajsm-243.txt item: #150 of 533 id: sajsm-244 author: Kilian, A; Stretch, RA title: Analysis of patient load data from the 2003 Cricket World Cup in South Africa date: 2006-02-03 words: 4427 flesch: 57 summary: In conclusion, the basic epidemiological data collected at the 2003 Cricket World Cup should assist organisers of future Cricket World Cup competitions to predict patient presentation rates. The purpose of this study was to evaluate the patient presentation data for spectators attending the opening ceremony and all the 2003 Cricket World Cup matches played in South Africa in order to provide organ- isers with the basis of a sound medical care plan for mass gatherings of a similar nature. keywords: cricket; injuries; matches; medical; patient; rate; south; spectators cache: sajsm-244.pdf plain text: sajsm-244.txt item: #151 of 533 id: sajsm-245 author: Claassen, N; Snyman, J; Koorts, A; Nolte, H; Wagenaar, B; Kruger, M; Becker, PJ; Viljoen, M title: Cyclooxygenase inhibitors and the exercise-induced stress response date: 2006-02-03 words: 4368 flesch: 53 summary: (Pre1 = t0 min, Pre2 = t120 min, Post1 = t1�0 min, Post2 = t180 min, Post3 = t210 min, and Post� = t270 min.) Variable Placebo (± sD) naproxen (± sD) rofecoxib (± sD) PRE 1 7.6 ± 3.7 7.8 ± 6.4 7.4 ± 3.6 A. PRE 2 1.8 ± 1.5 1.4 ± 1.3 1.1 ± 0.6 Mean cortisol concentration (ng/ml) POST 1 3.8 ± 2.8 3.0 ± 1.7 3.8 ± 2.4 POST 2 2.7 ± 1.7 3.2 ± 1.3 3.6 ± 2.4 POST 3 1.4 ± 1.0 2.0 ± 0.7 2.1 ± 1.2 POST 4 0.8 ± 0.5 1.7 ± 1.2 1.6 ± 1.3 PRE 87.8 ± 8.6 83.6 ± 5.6 83.7 ± 10.1 POST 1 36.7 ± 0.3 36.6 ± 0.3 36.6 ± 0.3 POST 2 36.9 ± 0.1 36.6 ± 0.4 36.8 ± 0.2 POST 3 36.7 ± 0.3 36.6 ± 0.2 36.7 ± 0.2 POST 4 36.6 ± 0.3 36.6 ± 0.2 36.5 ± 0.3 Rest 1.1 ± 0.6 1.1 ± 0.5 0.9 ± 0.8 D. 50% 4.6 ± 0.9 5.1 ± 0.9 5.1 ± 1.0 METS 60% 6.9 ± 1.2 7.4 ± 1.5 7.6 ± 1.4 75% 7.8 ± 0.8 8.6 ± 0.9 8.0 ± 1.6 ∆ MET 6.6 ± 0.7 7.5 ± 1.0 7.1 ± 1.3 ∆ VO2/min 1.6 ± 0.2 1.9 ± 0.3 1.7 ± 0.3 Exercise-induced response ∆ VO2/kg/min 23.2 ± 2.5 26.4 ± 3.4 24.8 ± 4.4 ∆ Cortisol 1.9 ± 2.1 1.6 ± 2.1 2.7 ± 2.5 ∆ Heart rate 75.0 ± 15.0 86.2 ± 14.9 72.2 ± 28.4 ∆ Oral temp 0.2 ± 0.2 0.1 ± 0.4 0.4 ± 0.4 SD = standard deviation; METS = 3.5 ml O2.kg -1.min-1 saJsM Vol 18 keywords: cox-2; exercise; naproxen; placebo; response; rofecoxib; stress; study cache: sajsm-245.pdf plain text: sajsm-245.txt item: #152 of 533 id: sajsm-246 author: Puckree, T; Thomas, KJ title: Shoulder injuries in competitive swimmers in KwaZulu- date: 2006-02-03 words: 2660 flesch: 57 summary: Literature from several developed countries reveals information on the incidence, 1,2,7,8 and types 1,7,8,9 of shoulder injuries as well as the effects of training 7 on shoulder injury sustained in this sport. Variables monitored included the inci- dence of shoulder injuries, shoulder pain and proportion of overuse injury. results. keywords: cent; injuries; injury; shoulder; swimmers; swimming; training cache: sajsm-246.pdf plain text: sajsm-246.txt item: #153 of 533 id: sajsm-247 author: Herman, L; Foster, C; Maher, MA; Mikat, RP; Porcari, JP title: Validity and reliability of the session RPE method for monitoring exercise training intensity date: 2006-02-03 words: 3038 flesch: 56 summary: The results support the validity and reli- ability of the Session RPE method of monitoring exercise intensity, although as might be predicted for a subjective method the Session RPE was less precise than the objec- tive measures of exercise training intensity. 6,7,10,11,13,21 The primary outcome of this study is the demonstration that the Session RPE method is not only reliable during repeat challenge by the same exer- cise stimulus, but is well related to widely accepted objective measures of exercise training intensity. keywords: exercise; intensity; method; rpe; session; training cache: sajsm-247.pdf plain text: sajsm-247.txt item: #154 of 533 id: sajsm-248 author: Louw, Q; Grimmer, K title: Biomechanical factors associated with the risk of knee injury when landing from a jump date: 2006-02-03 words: 4960 flesch: 52 summary: To systematically assess the literature investi- gating biomechanical knee injury risk factors when an indi- vidual lands from a jump. Discussion To the best of our knowledge this is the first systematic review of biomechanical knee injury risk factors when an individual lands from a jump. keywords: factors; injury; joint; jump; knee; landing; lower; med; results; risk; sports; studies; subjects cache: sajsm-248.pdf plain text: sajsm-248.txt item: #155 of 533 id: sajsm-249 author: Semple, SJ title: C-reactive protein - biological functions, cardiovascular disease and physical exercise date: 2006-02-03 words: 4716 flesch: 51 summary: In addition, Church et al. 5 have shown that CRP levels are reduced through the use of a multivitamin over a 6-month period. 19 Biological properties and functions of cRP Recognition of pathogens and damaged cells As part of the acute-phase response, CRP levels may rise dramatically in order to facilitate non-specific immune func- tions and assist with the repair process. keywords: activity; acute; cells; complement; crp; exercise; human; levels; med; phase; protein; response cache: sajsm-249.pdf plain text: sajsm-249.txt item: #156 of 533 id: sajsm-251 author: Mciza, ZJ; Goedecke, JH; Lambert, EV title: Validity and reliability of a physical activity/inactivity questionnaire in South African primary schoolgirls date: 2007-12-05 words: 6408 flesch: 57 summary: Construct validity of the PAQ was tested against physical activity energy expenditure estimated from an ACTIVITYGRAM and inactivity from reported tel- evision programme viewing in 332 girls (ages 9 - 12 yrs, grades 4 - 5). Indeed, it has been reported that children with lower levels of lean body mass and higher body mass index (BMI) are spending more time watching television or using computers, instead of engaging in physical activity, sports or play. keywords: activity; african; body; children; energy; expenditure; girls; health; paq; physical; school; south; television; time; validity cache: sajsm-251.pdf plain text: sajsm-251.txt item: #157 of 533 id: sajsm-252 author: Duvenage, KM; Meltzer, ST; Chantler, SA title: Initial investigation of nutrition and supplement use, knowledge and attitudes of under-16 rugby players in South Africa date: 2015-10-15 words: 4649 flesch: 54 summary: Young athletes are often easily influenced by strong marketing strategies,[4,5] yet there is limited evidence to show efficacy and safety of sport supplements in adolescents.[4,5,18] Nutritional supplements are often viewed as a ‘safety net’ by young athletes, because they lack the appropriate knowledge relating to the 68 SAJSM VOL. keywords: age; body; fat; knowledge; mass; nutrition; players; rugby; sports; supplements; use; weight cache: sajsm-252.pdf plain text: sajsm-252.txt item: #158 of 533 id: sajsm-253 author: Mathewson, E; Grobbelaar, R title: Tackle-injury epidemiology in koshuis rugby players at Stellenbosch University date: 2015-10-15 words: 3890 flesch: 63 summary: Little is known about the epidemiology of tackle injuries in koshuis rugby players. Tackle injuries in professional rugby union. keywords: ball; carrier; injuries; injury; players; rate; risk; rugby; tackler cache: sajsm-253.pdf plain text: sajsm-253.txt item: #159 of 533 id: sajsm-254 author: Puren, MS; Barnard, JG; Viviers, PL title: Nature and proportion of total injuries at the Stellenbosch Rugby Football Club: a comparason of the years 1973 1975 with 2003 -2005 date: 2007-12-05 words: 2927 flesch: 63 summary: Despite the rule changes accompanying the professionalism of rugby, there has been a subsequent increase in rugby injuries. 1,3,6,7,9 However, regardless of the definition of injury used, the reported incidences of rugby injury remain among the highest in sport. keywords: head; injuries; injury; proportion; rugby; study; total cache: sajsm-254.pdf plain text: sajsm-254.txt item: #160 of 533 id: sajsm-255 author: Olivier, B; Stewart, AV; Green, AC; McKinon, W title: Cricket pace bowling: The trade-off between optimising knee angle for performance advantages v. injury prevention date: 2015-10-15 words: 4609 flesch: 63 summary: There were two primary factors (FFP knee angle and BR knee angle), each with two levels (pre season and post season). No statistically significant relationship was found between knee angle and injury. keywords: accuracy; angle; bowlers; bowling; cricket; injury; knee; pace; season; speed cache: sajsm-255.pdf plain text: sajsm-255.txt item: #161 of 533 id: sajsm-256 author: Stretch, RA title: A review of cricket injuries and the effectiveness of strategies to prevent cricket injuries at all levels date: 2007-12-05 words: 3829 flesch: 52 summary: Cricket injuries – a longitudinal study of the nature of injuries to South African cricketers. A prospective study to evaluate junior fast bowling workload guidelines found that in some cases the workload exceeded that suggested as appropriate for older origiNAl reSeArch ArTicle A review of cricket injuries and the effectiveness of strategies to prevent cricket injuries at all levels Abstract Objective. keywords: bowlers; bowling; cricket; injuries; injury; matches; risk; surveillance cache: sajsm-256.pdf plain text: sajsm-256.txt item: #162 of 533 id: sajsm-257 author: Durandt, JJ; Evans, JP; Revington, P; Temple-Jones, A; Lamberts, RP title: Physical profiles of elite male field hockey and soccer players - application to sport-specific tests date: 2007-10-05 words: 3604 flesch: 65 summary: Elite hockey players (N=39: 22±3 years; mean ± standard deviation) and soccer players (N=37; 24±4 years) completed a set of physical tests including a 10 m and 40 m sprint test, a repeated sprint test (sprint fatigue resistance), a 1RM bench press and a push-up test. Results. Bloomfield J, Polman R, Butterly R, O’Donoghue P. Analysis of age, stat- ure, body mass, BMI and quality of elite soccer players from 4 European leagues. keywords: 1rm; bench; hockey; players; soccer; sports; sprint; test cache: sajsm-257.pdf plain text: sajsm-257.txt item: #163 of 533 id: sajsm-258 author: Mahomed, Z; Martin, D; Gilbert, E; Grant, CC; Patricios, J; Motara, F title: Identifying risk factors that contribute to acute mountain sickness date: 2015-10-15 words: 3835 flesch: 59 summary: With reported incidences of greater than 50%, coupled with the fact that recreational activities at high altitude are gaining increasing popularity, more persons are developing AMS. DOI:10.7196/SAJSM.8112 Identifying risk factors that contribute to acute mountain sickness Z Mahomed,1 MB ChB, FCEM, MMed; D Martin,2 PhD; E Gilbert,2 MB ChB; C C Grant,1 PhD; J Patricios,1 FACSM, FFSEM (UK); F Motara,3 FCFP 1 Department of Sports Medicine, School of Medicine, Faculty of Health Sciences, University of Pretoria, South Africa 2 Centre for Altitude, Space and Extreme Environmental Medicine, University College London, UK 3 Division of Emergency Medicine, Faculty of Health Sciences, Univeristy of the Witwatersrand, Johannesburg, South Africa Corresponding author: Z Mahomed (zeynmahomed@gmail.com) Acute mountain sickness (AMS) is defined as the presence of a headache in an unacclimatised individual who has recently arrived at high altitude, along with gastrointestinal symptoms, insomnia, dizziness and lassitude or fatigue. keywords: altitude; ams; everest; london; participants; research; risk; score; study; university cache: sajsm-258.pdf plain text: sajsm-258.txt item: #164 of 533 id: sajsm-260 author: Smith, LL; Semple, SJ; McKune, AJ; Neveling, N; Caldeira, M; Swanepoel, J-M; Tsomele, L; Naidoo, M; Sibanda, E title: Changes in neutrophil count, creatine kinases and muscle soreness after repeated bouts of downhill running date: 2007-10-05 words: 5745 flesch: 63 summary: 6 After repeated bouts of elbow flexors, significant differences between CK levels after bout 1 and 2 are generally seen at a later time period 6 such as at 12 and 24 h 18 or at 3 and 4 d. 8 It is suggested that the significant differences in CK, in the present study, seen initially at 3 h after run 1 and run 2, as well as the time for peak values (9 - 12 h after run 1), were due to the mode of exercise. A primary objective was to examine circulating neutrophil count after repeated bouts of downhill running. keywords: bout; downhill; effect; exercise; muscle; run; running; study cache: sajsm-260.pdf plain text: sajsm-260.txt item: #165 of 533 id: sajsm-261 author: Blank, C; Leichtfried, V; Müller, D; Schobersberger, W title: Role of parents as a protective factor against adolescent athletes’ doping susceptibility date: 2015-10-15 words: 4603 flesch: 52 summary: DOI:10.7196/SAJSM.8094 Role of parents as a protective factor against adolescent athletes’ doping susceptibility C Blank,1 PhD; V Leichtfried,1 PhD; D Müller,2 PhD; W Schobersberger,1 MD 1 Institute for Sports Medicine, Alpine Medicine & Health Tourism, University for Health Sciences, Medical Informatics and Technology, Hall; and Tirol Kliniken, Innsbruck, Austria 2 National Anti-Doping Agency, Vienna, Austria Corresponding author: C Blank (cornelia.blank@umit.at) Doping in sport, as defined by the World Anti-Doping Code,[1] is generally considered as unhealthy, unethical, unsportsmanlike, and ‘poor’ behaviour in sport. Influences of coaches, parents, and peers on the motivational patterns of child and adolescent athletes. keywords: athletes; behaviour; beliefs; doping; fathers; knowledge; parents; sports; study cache: sajsm-261.pdf plain text: sajsm-261.txt item: #166 of 533 id: sajsm-262 author: Bosch, AN; Kirkman, MC title: Maintenance of hyperglycaemia does not improve perfomence in a 100 km cycling time trial date: 2007-10-05 words: 3945 flesch: 63 summary: Time trial performance over 100 km is not improved by maintaining a hyperglycaemic (10 mmol.l -1 ) blood glucose concentration. 94 SAJSM vol 19 No. 3 2007 Introduction Carbohydrate (CHO) ingestion and the maintenance of eug- lycaemic blood glucose concentration have long been known to improve performance during prolonged exercise (> 90 min duration) 12, 15, 22. keywords: exercise; glucose; hip; performance; power; subjects; time cache: sajsm-262.pdf plain text: sajsm-262.txt item: #167 of 533 id: sajsm-263 author: Shuttleworth-Edwards, AB; Whitefield, VJ title: Ethically we can no longer sit on the fence - a neuropsychological perspective on the cerebrally hazardous contact sports date: 2007-06-15 words: 6238 flesch: 45 summary: The aim of the review is to discuss the potential for delete- rious sequelae of sports concussion (mild traumatic brain injury (MTBI)), and management thereof. Youth and scholastic issues Concern is being expressed about more immediate as well as long-term consequences of sports concussion that may eas- ily go unacknowledged, and yet may translate into scholastic difficulties for the child, adolescent or university student. keywords: brain; cognitive; concussion; contact; effects; football; injury; mtbi; players; research; rugby; soccer; sports; studies; study cache: sajsm-263.pdf plain text: sajsm-263.txt item: #168 of 533 id: sajsm-264 author: Clark, JR title: Higher log position is not associated with better physical fitness in professional soccer teams in South Africa date: 2007-06-15 words: 5333 flesch: 59 summary: Nonetheless, Reilly 19 reported little fluctuation in physical fitness profiles of soccer players once the competitive season gets underway, as match play and general training maintain the training status at a relatively constant level. Although they may be valuable in assessing flexibility and musculoskeletal function for health-related fitness, it is possible that at the level of elite soccer players, the movement tasks are far removed from the requirements of an actual game. keywords: body; fitness; groups; performance; physical; players; soccer; sprint; teams; test; testing cache: sajsm-264.pdf plain text: sajsm-264.txt item: #169 of 533 id: sajsm-265 author: Erasmus, H; Spamer, EJ title: Effect of a prevention programme on the incidence of rugby injuries among 15- and 16-year-old schoolboys date: 2007-06-15 words: 4943 flesch: 54 summary: A secondary aim was to identify the percent- age of intrinsic rugby injuries associated with a previous injury history. However, in practice the prevention programme did have a significant- ly positive effect on the incidence of intrinsic rugby injuries among 15- and 16-year-old schoolboys over a period of 2 years. keywords: group; incidence; injuries; injury; players; prevention; programme; rugby; season; study; year cache: sajsm-265.pdf plain text: sajsm-265.txt item: #170 of 533 id: sajsm-266 author: Rose, SC; Chipps, HA; Peters, EM title: Fluid use in mountain bikers - self-reported practices date: 2007-06-15 words: 5620 flesch: 57 summary: While almost half of the group (N = 177, 43%) were aware of official sports guidelines, only 47 (11%) reported actually using official sport-specific guidelines to assist their approach to fluid intake during endurance rides. A comparison of the volume of fluid intake per hour in the cyclists who completed this section of the questionnaire before the race (N = 337) and those who com- pleted it after the first 2 days of the race (N = 63), revealed a statistically significant difference between the 2 groups (χ2 = 10.61, p = 0.031), with 65% (N = 41) reporting less than 750 ml per hour after Day 2 as opposed to 44% (N =147) of the respondents who completed the questionnaire before the start of the 2006 Sani2C MTB race. keywords: cyclists; endurance; fluid; intake; mtb; race; sports cache: sajsm-266.pdf plain text: sajsm-266.txt item: #171 of 533 id: sajsm-267 author: Phillips, J; Coetsee, MF title: Incidence of non-traumatic anterior knee pain among 11 - 17-years-olds date: 2007-06-15 words: 3806 flesch: 62 summary: This seems to support the finding that a higher percentage of subjects with anterior knee pain take part in the different sporting codes, as shown in Table III, than subjects without knee pain even though these differences were non- significant (p > 0.05). The terms anterior knee pain, patellofemoral pain, chondromalacia patella and patellofemoral arthralgia were used interchangeably in the past. keywords: boys; girls; incidence; knee; knee pain; pain; participation; sports; subjects; years cache: sajsm-267.pdf plain text: sajsm-267.txt item: #172 of 533 id: sajsm-268 author: Meyer, L; van Niekerk, L; Prinsloo, E; Steenkamp, M; Louw, Q title: Prevalence of musculoskeletal injuries among adolescent squash players in the Western Cape date: 2007-03-05 words: 4319 flesch: 61 summary: The literature search of electronic databases also indicated that no epidemiological research into squash injuries has been published over the past 10 years. A manual search of the South African Journal of Sports Medicine since 1990 also yielded no reference to publications on squash injuries among South Africans. keywords: cape; data; high; injuries; injury; players; school; sports; squash; study cache: sajsm-268.pdf plain text: sajsm-268.txt item: #173 of 533 id: sajsm-269 author: Puckree, T; Govender, A; Govender, K; Naidoo, P title: The quadriceps angle and the incidence of knee injury in Indian long-distance runners date: 2007-03-05 words: 2323 flesch: 68 summary: Influence of Q angle on lower ex- tremity running kinematics. 11,13-15,19 Some studies have associated the risk of knee injury with the quad- riceps (Q)-angle. 9,12,19 Van Mechelen 19 has suggested that during running there is excessive use of the extensor mecha- nism of the knee resulting in an imbalance of the compo- nents of the quadriceps muscle. keywords: angles; injuries; knee; runners; running cache: sajsm-269.pdf plain text: sajsm-269.txt item: #174 of 533 id: sajsm-270 author: McHardy, A; Pollard, H; Lou, K title: The epidemiology of golfrelated injuries in Australian amateur golfers - a multivariate analysis date: 2007-03-05 words: 4906 flesch: 65 summary: Considering the popularity of golf, both in terms of participation and spectator rates, it is surprising that there have been only a few small studies on golf injury. Gosheger et al. 8 reported that most of our understanding of golf injuries relies on two publications produced by McCarroll et al. 13 in 1990 and Batt in 1992, 4 and one produced over 20 years ago by McCarroll and Gioe. keywords: age; golf; golfers; injuries; injury; practice; risk; sports; study; swing cache: sajsm-270.pdf plain text: sajsm-270.txt item: #175 of 533 id: sajsm-271 author: du Preez, M; Lambert, MI title: Travel fatigue and home ground advantage in South African Super 12 rugby teams date: 2007-03-05 words: 2642 flesch: 69 summary: This is in agreement with other studies, 5,13,14 which found that travel factors like crossing more time zones and having more days off, accounted for less than 1.5% of the variance in home advantage in baseball and hockey. Home advantage in southern hemisphere rugby union: Na- tional and international. keywords: home; matches; points; teams cache: sajsm-271.pdf plain text: sajsm-271.txt item: #176 of 533 id: sajsm-272 author: Oschman, Z; Janse van Rensburg, C; Maritz, NGJ; Borain, H; Owen, R title: Ultrasound study of the asymptomatic shoulder in patients with a confirmed rotator cuff tear in the opposite shoulder date: 2007-03-05 words: 3380 flesch: 59 summary: However, the prevalence of rotator cuff tears in both dominant and non-dominant arms showed a linear increase after the fifth decade of life. The accuracy of ultrasound in the assessment of full-thick- ness rotator cuff tears is well established in the literature. keywords: asymptomatic; cuff; findings; rotator; shoulder; supraspinatus; tears; ultrasound cache: sajsm-272.pdf plain text: sajsm-272.txt item: #177 of 533 id: sajsm-273 author: Grant, CC; Ker, JA title: Autonomic response to exercise as measured by cardiovascular variability date: 2008-12-05 words: 5554 flesch: 49 summary: Exercise training improves cardiovascular Spectral analysis of HRV and autonomic profiles in HIV BRS via alpha index ↑BRS increased ↑HF ↓LF/HF 4 Aubert et al. Low-dose exercise does not influence Spectral analysis of HRV cardiac autonomic control in healthy ↔LF, HF, LF/HF sedentary men aged 55 - 75 years 31 Martinelli et al. Influence of exercise training on BRS via the slope of the baroreflex cardiac BRS in patients with COPD sequences between systolic blood pressure changes ↑BRS 34 Monahan et al. keywords: activity; analysis; ans; cardiac; cardiovascular; control; exercise; heart; hrv; power; response; training; variability cache: sajsm-273.pdf plain text: sajsm-273.txt item: #178 of 533 id: sajsm-274 author: Momberg, B-L; Louw, C; Crous, L title: Accelerated hydrotherapy and land-based rehabilitation in soccer players after anterior cruciate ligament reconstruction: a series of three single subject case studies date: 2008-12-05 words: 4837 flesch: 49 summary: 2,6,14,16,20 Published research into the physical properties and biomechanical effects of water on the knee provides support for the use of hydrotherapy in knee rehabilitation. A TaBle I. study phases Pt D10-14 W 2-3 W 3-4 W 4-5 W 5-6 W 6-7 W 7-8 W 8-9 W 9-10 W 10-11 W11-12 1 ACR H & ACR H & ACR H & ACR H & ACR H & ACR H & ACR ACR ACR ACR ACR 2 ACR ACR H & ACR H & ACR H & ACR H & ACR H & ACR H & ACR ACR ACR ACR 3 ACR ACR ACR H & ACR H & ACR H & ACR H & ACR H & ACR H & ACR ACR ACR D = days post-surgery; W = weeks post-surgery; ACR = accelerated land rehabilitation programme; H & ACR = accelerated hydrotherapy and accelerated land rehabilitation programme. keywords: acr; acr acr; hydrotherapy; knee; land; participant; phase; programme; rehabilitation; study; treatment cache: sajsm-274.pdf plain text: sajsm-274.txt item: #179 of 533 id: sajsm-275 author: Davies, R; du Randt, R; Venter, D; Stretch, R title: Cricket: Nature and incidence of fast-bowling injuries at an elite, junior level and associated risk factors date: 2008-12-05 words: 3985 flesch: 56 summary: Finch C, Elliott BC, McGrath C. Measures to prevent cricket injuries: an overview. Cricket injuries: A longitudinal study of the nature of injury to South African cricketers. keywords: bowlers; bowling; fast; fitness; injuries; injury; risk cache: sajsm-275.pdf plain text: sajsm-275.txt item: #180 of 533 id: sajsm-276 author: Dhillon, MS; Prasad, P; Goel, A; Dhillon, HS title: Valgus extension overload syndrome of the elbow in a test cricket fast bowler date: 2008-12-05 words: 1215 flesch: 52 summary: All phases, except wind-up, are associated with elbow injury. 6 This phenomenon has been termed ‘valgus extension overload syndrome’ and forms the basic pathophysiological model behind elbow injuries in the throwing athlete. keywords: elbow; extension; olecranon; throwing; valgus cache: sajsm-276.pdf plain text: sajsm-276.txt item: #181 of 533 id: sajsm-277 author: Derman, WE title: Profile of medical and injury consultations of Team South Africa during the XXVIIIth Olympiad, Athens 2004 date: 2008-10-05 words: 3286 flesch: 55 summary: The objectives of this report are therefore to examine the delivery of medical services and compare the profile of medical consultations over the last two Olympic Games, as well as provide data for planning of medical support to future multi-coded sports events of similar nature. The relative distribution of medical consultations between athletes and officials in Athens was similar to that documented in Sydney. keywords: athens; consultations; injuries; injury; medical; olympic; sydney cache: sajsm-277.pdf plain text: sajsm-277.txt item: #182 of 533 id: sajsm-278 author: Derman, WE title: Medication use by Team South Africa during the XXVIIIth Olympiad: A model for quantity estimation for multi-coded team events date: 2008-10-05 words: 9179 flesch: 40 summary: Therefore for a team size of 300 members the total saJsM Vol 20 no. 3 2008 79 pg78-84.indd 79 10/17/08 12:56:27 PM 80 saJsM Vol 20 no. 3 2008 T a B l e I. M e d ic a tio n s u s e d fo r th e a th e n s 2 0 0 4 o ly m p ic g a m e s : n e u ro lo g ic a l p re p a ra tio n s , lo c a l a n a e s th e tic s , a n a lg e s ic s , m u s c u lo s k e le ta l a g e n ts , a u ta c o id s a n d c o rtic o id s a n d c a rd io v a s c u la r a g e n ts P ro d u c t/b ra n d n a m e a c tiv e /m a in in g re d ie n t W e ig h t, v o lu m e o r Q u a n tity ta k e n U n its o f m e d ic a tio n u s e d % M e d ic a tio n u s e d U n its /te a m c o n c e n tra tio n p e r u n it m e m b e r n e u ro lo g ic a l p re p a ra tio n s A d co -zo lp id e m ta b s Z o lp id e m h e m ita rtra te 1 0 m g 1 0 0 6 2 6 2 0 .3 9 A n xirid ta b s A lp ra zo la m 1 m g 2 0 0 0 0 0 .0 0 D o rm icu m ta b s M id a zo la m 1 5 m g 4 0 2 5 0 .0 1 D o rm o n o ct ta b s L o p ra zo la m 2 m g 6 0 2 0 3 3 0 .1 3 Im ig ra n ta b s S u m a trip ta n 1 0 m g 2 4 0 0 0 .0 0 S a n d o z su lp irid e ta b s S u lp irid e 5 0 m g 5 0 0 0 0 .0 0 Z o m ig ta b s Z o lm itrip ta n 2 .5 m g 6 0 0 0 .0 0 Z o p im e d ta b s Z o p iclo n e 7 .5 m g 5 0 0 3 0 6 0 .1 9 l o c a l a n a e s th e tic s X ylo to x a m p s L ig n o ca in e h yd ro ch lo rid e 2 0 m g 1 0 0 3 3 0 .0 2 M a rca in e a m p s B u p ica ca in e h yd ro ch lo rid e 5 m g /m l 1 0 3 3 0 0 .0 2 a n a lg e s ic s D isp rin ta b s A sp irin 3 0 0 m g 5 0 0 2 6 5 0 .1 6 D o cd o l ta b s P a ra ce ta m o l, co d e in e 5 0 0 m g ; keywords: d e; e n; g e; m e; m g; m l; m o; n s; o n; s e cache: sajsm-278.pdf plain text: sajsm-278.txt item: #183 of 533 id: sajsm-280 author: Parr, BM; Gamieldien, R; Davies, SEH title: Locomotor training as part of a rehabilitation programme for patients with spinal cord injury - a case study date: 2008-10-05 words: 1497 flesch: 63 summary: No. 4 2007 91 Introduction Locomotor training for patients with spinal cord injuries has been investigated in the USA and Europe. 4 case stuDy Locomotor training as part of a rehabilitation programme for patients with spinal cord injury – a case study cORResPONDeNce: Bridget Marianne Parr Cape Peninsula University of Technology Barklay Davies Building Highbury Road Mowbray 7700 keywords: cord; locomotor; spinal; training; walking; week cache: sajsm-280.pdf plain text: sajsm-280.txt item: #184 of 533 id: sajsm-281 author: Coopoo, Y; Constantinou, D; Rothberg, AD title: Energy expenditure in office workers with identified health risks date: 2017-04-25 words: 5007 flesch: 53 summary: With advances in the standardisation of surveillance methodology and the introduction of more objective measures of physical activity energy expenditure and inactivity,36 the relationships between physical activity, inactivity, fitness and the prevalence of chronic diseases have become better understood.5,6,9,35 The study presented here was designed to accurately measure the components of, and contributors to, daily energy expenditure in a cohort of corporate white-collar workers who had previously been orIgInal research arTIcle energy expenditure in office workers with identified health risks abstract objective. Increase in physical activity energy expenditure is associated with reduced metabolic risk independent of change in fatness and fitness. keywords: activity; body; duration; energy; exercise; expenditure; fat; health; levels; med; physical; risk; study cache: sajsm-281.pdf plain text: sajsm-281.txt item: #185 of 533 id: sajsm-283 author: Tucker, R; Collins, M title: The science and management of sex verification in sport date: 2009-12-03 words: 4208 flesch: 42 summary: In all cases, the IAAF states that if testes are present, they should be removed to avoid malignancy.7 The Canadian Academy of Sports Medicine (CASM) recommendations The 1997 CASM position statement on sex testing (gender verifi- cation) in sport suggests that there is no evidence that the initial justification and reasons for sex testing, which were to prevent men from masquerading as female athletes, are relevant today.9 They mention that (i) the use of communal dressing rooms and showers, (ii) the clothing worn by female athletes, (iii) current protocols used for drug testing in urine, and (iv) the athlete’s personal and sport- ing history, significantly reduces the likelihood of men competing as women at an international level. The incidence has been estimated as approximately 1 in 5 000 births, but can be as high as 1.7% when conditions such as Turner’s and Kleinfelters’s syndrome are included.6 The classification of the intersex disorders is challenging and controversial, but these condi- tions were recently grouped under the collective name disorder(s) of sex development (DSD) by the international intersex consensus conference.10 DSD is not a single disorder but rather a spectrum of conditions ranging from those with ambiguous external genitalia, those with external female genitalia and varying degrees of internal testis.2,10 History of sex verification The current practices and beliefs with respect to the science and management of sex testing in sport need to be understood in its historical context. keywords: advantage; athletes; events; female; gender; individuals; performance; sex; testing; verification cache: sajsm-283.pdf plain text: sajsm-283.txt item: #186 of 533 id: sajsm-285 author: Stretch, RA; Raffan, RP; Allan, N title: Injury patterns of South African provincial cricket players over two seasons date: 2009-12-03 words: 4166 flesch: 59 summary: Bowlers (46%) and batsmen (40%) were at greatest risk of injury, with muscles (26%) and ligament (12%) injuries, stress fractures (12%) and fractures (10%) being most common. Cricket injuries – a longitudinal study of the nature of injuries to South African cricketers. keywords: injuries; injury; season; time cache: sajsm-285.pdf plain text: sajsm-285.txt item: #187 of 533 id: sajsm-286 author: Phillips, J; Coetsee, MF title: A censervative programme for treatment of anterior knee pain in adolescents date: 2008-03-05 words: 6050 flesch: 62 summary: The purpose of this study was to determine the effectiveness of a 2½-week conservative rehabilitation pro- gramme in addressing anterior knee pain in adolescents. The 2½-week rehabilitation programme for addressing anterior knee pain in adolescents proved to be effective. keywords: change; condition; control; group; improvement; knee; knee pain; pain; post; pre; programme; subjects; table; test cache: sajsm-286.pdf plain text: sajsm-286.txt item: #188 of 533 id: sajsm-287 author: Taliep, MS title: Effectiveness of the cricket transformation process in increasing representation and performance of black cricketers at provincial level in South Africa date: 2009-12-03 words: 4854 flesch: 60 summary: Univariate analysis was not done on the data before the 2000/2001 season because of the very small number of black African players. The performance of black African bowlers was not significantly different to that of white or coloured/Indian bowlers. keywords: african; black; cricket; indian; performance; players; seasons; white cache: sajsm-287.pdf plain text: sajsm-287.txt item: #189 of 533 id: sajsm-288 author: Cook, I; Lambert, EV title: Sources of variance and reliability of objectively monitored physical activity in rural and urban Northern Sotho-speaking blacks date: 2008-03-05 words: 7069 flesch: 54 summary: Physical activity indices were total counts, average counts, inactivity (<500 counts) moderate- 1 activity (500 - 1 951 counts), moderate-2+vigorous activity (≥1 952 counts), and were expressed per hour or per day as required. Results. +27 15 268 2390 E-mail: ianc@ul.ac.za ian cook (BA (Phys ed) hons, BSc (Med) hons)1 estelle v lambert (PhD)2 1 Physical Activity Epidemiology Laboratory, University of Limpopo (Turfloop Campus), South Africa 2 MRC/UCT Research Unit for Exercise Science and Sports Medicine, University of Cape Town Medical School, South Africa able measures of adult physical activity behaviours require 18 - 128 hours and 3 - 44 days, depending on the monitoring period, physical activity index, residence status and sex. keywords: activity; counts; day; hour; inter; monitoring; reliability; urban; variance cache: sajsm-288.pdf plain text: sajsm-288.txt item: #190 of 533 id: sajsm-289 author: Mtshali, P; Mbambo-kekana, N; Stewart, AV; Musenge, E title: Common lower extremity injuries in female high school soccer players in Johannesburg east district date: 2009-12-03 words: 3200 flesch: 60 summary: As the number of females participating in sports has increased, so has the necessity to understand the effect of female growth and development on participation, athletic ability and injury patterns.2-4 However, there are limited data on female soccer players, as most studies on soccer concentrate on male soccer players.5-7 Although participation in youth soccer for girls has started to increase in the past few years in South Africa, no studies have been published to determine the profile of injuries in adolescent girls. associations of injuries of various factors and injury Association between age and injury For the point prevalence, current age was associated with injury (p=0.01), meaning that the older the player the more likely they were to be injured. keywords: injuries; injury; players; point; prevalence; soccer; study; training cache: sajsm-289.pdf plain text: sajsm-289.txt item: #191 of 533 id: sajsm-290 author: Micklewright, D; Papadopoulou, E; Parry, D; Hew-Butler, T; Tam, N; Noakes, T title: Perceived exertion influences pacing among ultramarathon runners but post-race mood change is associated with performance expectancy date: 2009-12-03 words: 5362 flesch: 56 summary: Perceived exertion influences pacing among ultramara- thon runners but post-race mood change is associated with performance expectancy abstract objectives. Since mood is transient in nature20 it seems quite unlikely that pre-race mood states could have any significant effect on lengthy ultramarathon performances. keywords: baseline; changes; mood; performance; poms; post; race; runners; running; time; tmd; ultramarathon cache: sajsm-290.pdf plain text: sajsm-290.txt item: #192 of 533 id: sajsm-291 author: Schie, NA; Stewart, A; Becker, P; Rogers, GG title: Effect of music on submaximal cycling date: 2008-03-05 words: 3225 flesch: 58 summary: If music were added to training, then training could be perceived as less monotonous and less arduous. Thus the inclusion of music into training pro- grammes may result in increased exercise effort, training adher- ence and a possible positive effect on performance. keywords: cycling; exercise; group; music; session; study; subjects; submaximal cache: sajsm-291.pdf plain text: sajsm-291.txt item: #193 of 533 id: sajsm-292 author: Kamtsios, S title: Physical fitness, nutritional habits and daily locomotive action of 12-year-old children with different body mass index date: 2008-03-05 words: 3853 flesch: 60 summary: 26 To improve adherence one must develop an exercise programme that is manageable for obese children and adolescents. 23 Interventions that are not tailored to the fitness levels of obese participants may discourage future participation in physical activity. 24 Many studies have shown that obese children and adolescents are physically less active and less fit than their non-obese peers. keywords: activity; children; fitness; habits; health; obese; obesity; overweight; physical; test cache: sajsm-292.pdf plain text: sajsm-292.txt item: #194 of 533 id: sajsm-2924 author: Lambert, Mike title: New format of the South African Journal of Sports Medicine date: 2017-10-24 words: 691 flesch: 59 summary: Journals published in paper form are dwindling as they are becoming too expensive to produce. Coincidently, at the same time the Academy of Science of South Africa (ASSAf) put out feelers about journals wanting to manage themselves through the Open Journal Systems (OJS) they supported. keywords: journals; south cache: sajsm-2924.pdf plain text: sajsm-2924.txt item: #195 of 533 id: sajsm-2927 author: Duinslaeger, E; Kirby, J; Viljoen, J; Viviers, P title: The forgotten coracoid: A case report of a coracoid fracture in a male cyclist date: 2017-10-24 words: 1361 flesch: 52 summary: In addition to the AC joint subluxation and coracoid fracture, a fracture of the transverse process of the right fifth lumbar vertebra was detected. However, coracoid fractures remain unreported in the literature in this population. keywords: coracoid; fractures; joint; process; shoulder cache: sajsm-2927.pdf plain text: sajsm-2927.txt item: #196 of 533 id: sajsm-2929 author: Jansen van Rensburg, A; Janse van Rensburg, D; van Buuren, H; Grant, C; Fletcher, L title: The use of negative pressure wave treatment in athlete recovery date: 2017-10-24 words: 4315 flesch: 48 summary: The use of negative pressure wave treatment in athlete recovery A Jansen van Rensburg1, MSc, D C Janse van Rensburg1, MD, H E van Buuren2, MSc (Exerc Physiol), C C Grant1, PhD, L Fletcher3, PhD 1Section Sports Medicine, Faculty of Health Science, University of Pretoria, Pretoria, South Africa 2Institute for Sports Research, University of Pretoria, Pretoria, South Africa 3Department of Statistics, Faculty of Natural & Agricultural Sciences, University of Pretoria, Pretoria, South Africa Corresponding author: A Jansen van Rensburg (audrey.jansenvanrensburg@up.ac.za) Lower body negative pressure (LBNP) treatment, also known as intermittent vacuum therapy, was developed for astronauts, to maintain the arterial blood supply of the lower body and compensate for weightlessness. Each player participated in the cross-over design during the four week study period: once in the treatment group (receiving LBNP treatment; ExT) and once in the control group (not receiving LBNP treatment; ExC). keywords: athletes; blood; body; device; lactate; lbnp; pressure; recovery; session; study; training; treatment cache: sajsm-2929.pdf plain text: sajsm-2929.txt item: #197 of 533 id: sajsm-293 author: Brown, J; Smith, JM title: The cost of physical inactivity to a nation: the role of sports medicine and its allied health professionals in preventing a crisis date: 2009-10-03 words: 1295 flesch: 52 summary: 4 While physical inactivity is not the only cause of chronic diseases, it certainly is the most modifiable of all risk factors. This translates into a mismatch for the level of physical activity coded for by our genome. keywords: activity; agita; health; pillar; programme cache: sajsm-293.pdf plain text: sajsm-293.txt item: #198 of 533 id: sajsm-2931 author: Tee, J; Lebatie, F; Till, K; Jones, B title: Injury incidence and characteristics in South African school first team rugby: A case study date: 2017-10-24 words: 5501 flesch: 63 summary: Comparison of injury incidence during matches and training for backs and forwards for school and provincial exposures School competition Match vs. training Provincial competition Match vs. training Overall Matches Training MBI IRR (95%CI) Overall Matches Training MBI All players Injuries (N) 45 33 12 most likely 11.3 (6.1 – 21.0) 9 9 0 unclear Incidence 22 79 7 41 114 0 (95%CI) (15 - 28) (52 - 105) (3 - 11) (14 - 68) (40 - 188) 0 Backs Injuries (N) 22 18 4 very likely 16.5 (2.1 – 128.3) 3 3 0 unclear Incidence 26 99 6 23 70 0 (95%CI) (15 - 37) (54 - 145) (0 - 12) (-3 - 50) (-9 - 149) 0 Forwards Injuries (N) 23 15 8 most likely 7.9 (3.7 – 16.6) 6 6 0 unclear Incidence 18 63 8 64 167 0 (95%CI) (11 - 26) (31 - 95) (2 - 8) (13 - 115) (33 - 300) 0 Backs vs. forwards MBI possibly possibly unclear unclear unclear unclear IRR (95%CI) 1.4 (0.9 to 2.4) 1.6 (0.8 to 2.9) MBI, magnitude based inference; IRR, incidence injuries ratio Injuries indicates the total number of injuries that occurred. injury incidences were demonstrated to be greater than previously reported incidences in similar populations in England and Ireland. keywords: 95%ci; forwards; incidence; injuries; injury; match; players; rugby; school; training cache: sajsm-2931.pdf plain text: sajsm-2931.txt item: #199 of 533 id: sajsm-2933 author: Lombard, W title: Building a robust athlete in the South African high school system date: 2018-07-06 words: 1910 flesch: 57 summary: The intention of this article is not to disparage the South African school sport system but rather to create an understanding of best practice techniques when considering the conditioning practices related to high school athletes. School athletes are often under pressure to complete multiple sessions per day in one sport or they are multi-sport athletes who are expected to complete a full practice and match load for two sports within the same season. keywords: athletes; school; sports; strength; training cache: sajsm-2933.pdf plain text: sajsm-2933.txt item: #200 of 533 id: sajsm-2939 author: Venter, S; van Rensburg, D; Fletcher, L; Grant, C title: The prevalence, risk factors predicting injury and the severity of injuries sustained during competition in professional mixed martial arts in Africa date: 2017-10-24 words: 4310 flesch: 55 summary: Head injuries occur in other contact sports, and in a multitude of non-contact sports.[7] Boxing carries a high rate of head injuries with the highest rate of sport-related mortality due to TBIs.[8] keywords: africa; athletes; fight; head; injuries; injury; mma; rtp; study; tbis cache: sajsm-2939.pdf plain text: sajsm-2939.txt item: #201 of 533 id: sajsm-294 author: Dunn, R title: BokSmart: medical management of suspected serious acute spinal cord injuries in rugby players date: 2009-10-03 words: 4972 flesch: 62 summary: Baalbergen E. An apparent reduction in the inci- dence and severity of spinal cord injuries in schoolboy rugby players in the Western Cape since 1990. Establishing prognosis and maximizing functional outcomes after spinal cord injury: a review of current and future directions in rehabilitation management. keywords: body; cord; fig; function; injuries; injury; patient; ray; reduction; spinal; spine cache: sajsm-294.pdf plain text: sajsm-294.txt item: #202 of 533 id: sajsm-295 author: Viljoen, W; Saunders, CJ; Hechter, GD; Aginsky, KD; Millson, HB title: Training volume and injury incidence in a professional rugby union team date: 2009-10-03 words: 4398 flesch: 64 summary: Training injury rates were then calculated: Training injury rates = (no. of injuries during training/TIE) Training injury rates (Fig. 1E) accounted for 1.9 injuries/1 000 player training hours over the 3 years studied (2002: 1.8 (95% CI: 0.9 - 3.2); 2003: 2.2 (95% CI: 1.2 - 3.8); 2004: 1.6 (95% CI: 0.7 - 3.1)). keywords: injuries; injury; match; pre; rates; rugby; season; total; training cache: sajsm-295.pdf plain text: sajsm-295.txt item: #203 of 533 id: sajsm-2957 author: Gradidge, P title: Targeting sedentary behaviour for behavioural change: Opportunities for new strategies date: 2017-10-24 words: 1669 flesch: 39 summary: On average, South Africans have a high level of sedentary time, [3] and the economic growth of the country has made the purchasing of sedentary- promoting assets more affordable for the large majority, including internet accessible devices. In the home, an attitude towards lowering sedentary time could be shaped with supplemented physical activities within the family. keywords: africa; behaviour; internet; sitting; south; time cache: sajsm-2957.pdf plain text: sajsm-2957.txt item: #204 of 533 id: sajsm-296 author: McCrory, P; Meeuwisse, W; Johnston, K; Dvorak, J; Aubry, M; Molloy, M; Cantu, R title: Consensus Statement on Concussion in Sport – the 3rd International Conference on Concussion in Sport held in Zurich, November 2008 date: 2009-07-22 words: 13428 flesch: 60 summary: (4, 8) It is recognized, however, that abbreviated testing paradigms are designed for rapid concussion screening on the sidelines and are not meant to replace comprehensive neuropsychological testing which is sensitive to detect subtle deficits that may exist beyond the acute episode; nor should they be used as a stand-alone tool for the ongoing management of sports concussions. The Role of Pharmacological Therapy Pharmacological therapy in sports concussion may be applied in two distinct situations. keywords: assessment; athletes; balance; brain; british; clin; concussion; consensus; evaluation; following; football; head; injury; journal; management; mccrory; medicine; panel; play; players; position; recovery; return; risk; scat2; score; sports; sports medicine; symptoms; testing; time; training; traumatic cache: sajsm-296.pdf plain text: sajsm-296.txt item: #205 of 533 id: sajsm-297 author: McKune, AJ; Semple, SJ; Smith, LL; Wadee, AA title: Complement, immunoglobulin and creatine kinase response in black and white males after muscle-damaging exercise date: 2009-07-22 words: 5006 flesch: 60 summary: There was also a time effect with significantly (p<0.001) elevated CK levels observed for both groups (3 - 72 h), peaking at 12 h after exercise (black group = 693±35 IU/l; whites = 427±40 IU/l) (Fig. 1). A repeated measures analysis of variance was used to analyse the main effects (ethnic group and time) and the interaction effects (dif- ferences between blacks and whites at any time point(s)), for all de- pendent measures. keywords: complement; downhill; effect; exercise; group; muscle; p<0.0001; run; serum; time; white cache: sajsm-297.pdf plain text: sajsm-297.txt item: #206 of 533 id: sajsm-298 author: Spamer, EJ; du Plessis, DJ; Kruger, EH title: Comparative characteristics of elite New Zealand and South African u/16 rugby players with reference to gamespecific skills, physical abilities and anthropometric data date: 2009-07-22 words: 3681 flesch: 63 summary: 2 Considering the sport of rugby, the limited number of years during which a rugby player is able to play elite rugby have necessitated the early identification of potential rugby talent, as well as ways and means to improve the performance of rugby players from an early age. If rugby players obtain the above average scores they show potential talent. keywords: group; new; players; rugby; south; tests; zealand cache: sajsm-298.pdf plain text: sajsm-298.txt item: #207 of 533 id: sajsm-299 author: Pillay, JD; Kolbe-Alexander, T; Achmat, M; Carstene, M; Lambert, EV title: Are point-of-decision prompts in a sports science and medicine centre effective in changing the prevalence of stair usage? A preliminary study date: 2009-07-22 words: 3271 flesch: 60 summary: Most studies that have attempted to increase the use of stairs compared with an orIgInal research arTIcle are point-of-decision prompts in a sports science and medicine centre effective in changing the prevalence of stair usage? Factors considered in predicting stair use were gender, phase of intervention, and whether persons were staff/students or visitors. keywords: activity; health; intervention; lift; physical; science; stair; study; use cache: sajsm-299.pdf plain text: sajsm-299.txt item: #208 of 533 id: sajsm-2993 author: Viljoen, C; Schoeman, M; Brandt, C; Patricios, J; van Rooyen, C title: Concussion knowledge and attitudes among amateur South African rugby players date: 2017-10-24 words: 4880 flesch: 57 summary: Discussion As far as could be established, this was the first study including both junior and senior amateur rugby players, comparing data relating to concussion knowledge and attitudes/behaviours. This study sample (294 participants) is substantially larger when compared to other studies that investigated concussion knowledge among rugby players.[8,9,11,12] Only 46% of the total study sample had previously received information on concussion, which is marginally more than the 39% informed participants reported for Italian rugby players.[8] keywords: amateur; attitudes; concussion; information; jahs; knowledge; participants; players; rugby; sac cache: sajsm-2993.pdf plain text: sajsm-2993.txt item: #209 of 533 id: sajsm-300 author: Balley, R; Erasmus, L; Lottich, L; Theron, N; Joubert, G title: Incidence of injuries among male soccer players in the first team of the University of the Free State in the Coca Cola League – 2007/2008 season date: 2009-03-22 words: 2931 flesch: 65 summary: On the other hand, compared with injuries sustained from running and racquet sports, soccer injuries were found to be more serious. According to the Centers for Disease Control and Prevention (CDC) 3 in the USA, soccer injuries in male players accounted for 4.6% and 3.8% of non-fatal, unintentional sports- and recreation-related injuries in the 15 -19-year and 20 - 24-year age groups, respectively. keywords: game; injuries; injury; players; soccer; study cache: sajsm-300.pdf plain text: sajsm-300.txt item: #210 of 533 id: sajsm-301 author: Naidoo, R; Coopoo, Y; Lambert, EV; Draper, C title: Impact of a primary school-based nutrition and physical activity intervention on learners in KwaZulu-Natal, South Africa: A pilot study date: 2009-03-22 words: 5308 flesch: 54 summary: The NAP intervention was designed to introduce various methods of physical activity and healthy nutritional habits within the school’s existing curriculum. Learn- ers were motivated to participate in physical activity including games and sports during break times. keywords: activity; children; education; educators; health; increase; intervention; learners; nutrition; participation; physical; school; sports; study cache: sajsm-301.pdf plain text: sajsm-301.txt item: #211 of 533 id: sajsm-3019 author: Zimmermann, W; Linschoten, C; Beutler, A title: Gait retraining as part of the treatment programme for soldiers with exercise-related leg pain: preliminary clinical experiences and retention date: 2017-10-24 words: 4842 flesch: 60 summary: The number of gait retraining sessions was called ‘adequate‘ by 59% of the males and 70% of the females, while the others would have preferred one or two more sessions (Table 3a). Was this number adequate (yes) 13 (59%) 7 (70%) Number of gait retraining sessions preferred 3.4 ± 1.5 2.8 ± 1.2 keywords: follow; gait; patients; retraining; running; sane; soldiers; sports; treatment cache: sajsm-3019.pdf plain text: sajsm-3019.txt item: #212 of 533 id: sajsm-302 author: Cook, I; Lambert, EV title: Monitor placement, sources of variance and reliability of free-living physical activity: a pilot investigation date: 2009-03-22 words: 5538 flesch: 47 summary: 10 We reanalysed uni-axial accelerometer data from a recently reported variance component analysis 27 and found that accelerometer units accounted for 0% and 5.8% of the total variance of daily counts in rural and urban subjects, respectively. We reanalysed uni-axial accelerometer data recently reported for a larger rural sample out of which the current sample was drawn. keywords: accelerometer; activity; bouts; data; hip; min; monitor; variability; variables; variance; ≥10 cache: sajsm-302.pdf plain text: sajsm-302.txt item: #213 of 533 id: sajsm-303 author: Christie, CJ; Lock, BI title: Impact of training status on maximal oxygen uptake criteria attainment during running date: 2009-03-22 words: 3320 flesch: 55 summary: The aims of this study were to assess whether train- ing status influenced maximal physiological and perceptual re- sponses and whether certain maximal criteria were more sensi- tive for individuals with different levels of training. Methods. Table II shows that trained subjects reached significantly higher (p<0.05) maximal oxygen uptake values (70.0 ml.kg -1 .min -1 ) than the untrained subjects (54.5 ml.kg -1 .min -1 ), demonstrating that the selection criteria with regards to training sta- tus were accurate. keywords: criteria; individuals; maximal; sports; subjects; test cache: sajsm-303.pdf plain text: sajsm-303.txt item: #214 of 533 id: sajsm-304 author: Pritchett, RC; Green, JM; Wickwire, PJ; Kovacs, MS title: Acute and session RPE responses during resistance training: Bouts to failure at 60% and 90% of 1RM date: 2009-03-22 words: 3859 flesch: 59 summary: While original work dealt with RPE during an exercise bout, Foster et al. 14,15 developed the concept of session RPE. Session RPE has been used to quantify RT sessions. keywords: 1rm; exercise; press; rpe; session; total; work cache: sajsm-304.pdf plain text: sajsm-304.txt item: #215 of 533 id: sajsm-305 author: Pillay, D; Jardine, NP title: Recreational scuba divers’ knowledge regarding the audiological consequences of the sport date: 2010-12-30 words: 3221 flesch: 57 summary: sub-aim (iv): To determine what precautions are taken by recreational scuba divers to protect their ears prior to diving Hearing assessments Eighty-eight per cent of the participants did not have a hearing test before they began scuba diving as they did not feel it essential. The main objective of this study was to bridge that gap and consequently determine the way forward to reduce the audiological effects of diving on the growing number of recreational scuba divers in South Africa. keywords: divers; diving; ear; participants; scuba; sport; study; system cache: sajsm-305.pdf plain text: sajsm-305.txt item: #216 of 533 id: sajsm-306 author: Collins, RM; Janse van Rensburg, DC; Grant, CC; Patricios, JS; Veller, M; Ramagole, DA title: Effort thrombosis: A case study and discussion date: 2010-12-30 words: 3146 flesch: 50 summary: Am J Sports Med 2002;30(5):708-712. 4. Meier MA, Rubenfire M. Life-threatening acute and chronic thromboem- bolic pulmonary hypertension and subclavian vein thrombosis. 5,9 Endoluminal stents are similarly an ineffective treatment, as subclavian vein compression frequently results in bending or fracture of the stent with subsequent re-thrombosis. keywords: arm; outlet; patients; subclavian; syndrome; thoracic; thrombosis; treatment; vein cache: sajsm-306.pdf plain text: sajsm-306.txt item: #217 of 533 id: sajsm-307 author: Patricios, JS; Kohler, RMN; Collins, RM title: Sports-related concussion relevant to the South African rugby environment – A review date: 2010-12-30 words: 6515 flesch: 45 summary: NO. 4 2010 relying on broad, subjective guidelines for head injury management and applying rigid, compulsory exclusion periods from sport depending on unvalidated grading systems of injury severity. 24 Future research will need to establish what severity of head injury causes summation and how long that residual effect may last. keywords: assessment; brain; concussion; consciousness; evaluation; function; guidelines; head; injury; management; medical; neuropsychological; player; return; rugby; sports; symptoms cache: sajsm-307.pdf plain text: sajsm-307.txt item: #218 of 533 id: sajsm-308 author: Watson, ED; Coopoo, Y title: Popular physical therapy modalities in the management of whiplash-associated disorders date: 2010-12-30 words: 3738 flesch: 57 summary: Joint mobilisations, stretches and mobility exercises were favoured in the management of acute whiplash treatment and were used in 74%, 68% and 61% of cases, respectively. For each category the following areas were assessed: (i) the type and preference of treatment used; (ii) the average number of treatment modalities used; (iii) the average number of treatment sessions attended; and (iv) the reasons for discharge for each intervention. keywords: acute; management; neck; pain; patients; treatment; wad; whiplash cache: sajsm-308.pdf plain text: sajsm-308.txt item: #219 of 533 id: sajsm-3084 author: Green, A; Kerr, S; Olivier, B; Meiring, R; Dafkin, C; McKinon, W title: A simulated rugby match protocol induces physiological fatigue without decreased individual scrummaging performance date: 2017-10-24 words: 4851 flesch: 55 summary: [6] Although much of the dynamics of the force production in a scrum as a whole is yet to be revealed, the production of individual scrummaging force is thought to be related to anthropometrical, [6] physiological [6,7] as well as biomechanical factors. It was hypothesised firstly, that individual scrummaging forces would decline as a result of the match simulation, and secondly, that individual scrummaging kinematics would be negatively affected. keywords: blood; fatigue; force; individual; match; peak; protocol; rugby; scrummaging; simulation; time cache: sajsm-3084.pdf plain text: sajsm-3084.txt item: #220 of 533 id: sajsm-309 author: Ramchandani, Gm; Wilson, DJ title: Review of medal predictions for South Africa in the Delhi 2010 Commonwealth Games date: 2010-12-30 words: 1576 flesch: 65 summary: Predicted versus actual medal performance for South Africa by sport. The number of medals won by South Africa was one less than the minimum forecast in two instances in terms of gold medals and for one sport (weightlifting) in terms of total medals. keywords: africa; medal; performance; south cache: sajsm-309.pdf plain text: sajsm-309.txt item: #221 of 533 id: sajsm-310 author: van Rooyen, M; Hew-Butler, T; Noakes, TD title: Drinking during marathon running in extreme heat: a video analysis study of the top finishers in the 2004 Athens Olympic marathons date: 2010-09-30 words: 5222 flesch: 68 summary: A more recent study of elite male marathon runners has confirmed that these athletes also drink for between 20 and 30 seconds during their marathon races (Lukas Beis, University of Glasgow: manuscript in preparation). We did, however, accurately measure the maximum rate of fluid delivery from a typical sports drink bottle, similar to the type used in international marathon races. keywords: drinking; female; fluid; marathon; n d; p n; race; rates; total cache: sajsm-310.pdf plain text: sajsm-310.txt item: #222 of 533 id: sajsm-311 author: Patricios, JS; Collins, RM title: BokSmart: Pre-participation screening of rugby players by coaches based on internationally accepted medical standards date: 2010-09-30 words: 3187 flesch: 50 summary: Wrestling, boxing and martial arts are contraindicated sports and, by inference, rugby must also be regarded as risk sport for these individuals. Collins MW, Lovell MR, Iverson GL, Cantu R, Maroon J, Field M. Cu- mulative effects of concussion in high school athletes. keywords: athletes; concussion; death; injuries; injury; med; participation; pre; rugby; screening; sports cache: sajsm-311.pdf plain text: sajsm-311.txt item: #223 of 533 id: sajsm-312 author: Lambert, MI; Durandt, J title: Long-term player development in rugby – how are we doing in South Africa? date: 2010-09-30 words: 1894 flesch: 66 summary: 7 South African model Although various provinces have implemented games for juniors with adjusted rules to cater for smaller players, there is no co-ordinated programme in South Africa. This can possibly be attributed to the fact that there are fewer rugby players in these countries compared with South Africa. keywords: new; players; rugby; south; zealand cache: sajsm-312.pdf plain text: sajsm-312.txt item: #224 of 533 id: sajsm-313 author: Gradidge, P; Coopoo, Y; Constantinou, D title: Attitudes and perceptions towards performanceenhancing substance use in Johannesburg boys high school sport date: 2010-06-30 words: 3835 flesch: 63 summary: These athletes may have used this banned substance in spite of the well-known harmful side-effects.15-17 If this pattern continues, adolescent sport can evolve into a win-at-all-costs phenomenon, where doing whatever it takes to excel in competition may become routine practice in some athletes. Doping may essentially tear down what is decent, ethical and good regarding adolescent sport. keywords: athletes; doping; participants; performance; pes; sport; substances; use cache: sajsm-313.pdf plain text: sajsm-313.txt item: #225 of 533 id: sajsm-314 author: Posthumus, M; September, AV; Schwellnus, MP; Collins, M title: The COL5A1 gene and musculoskeletal soft-tissue injuries date: 2010-06-30 words: 2971 flesch: 51 summary: 6. Collins M. Genetic risk factors for soft tissue injuries 101: A practical sum- mary to help clinicians understand the role of genetics and ‘personalised medicine’. The practical implication is that the selection of asymptomatic groups is of critical importance when future stud- ies of this nature are designed. keywords: age; asymptomatic; genotype; male; participants; risk; south cache: sajsm-314.pdf plain text: sajsm-314.txt item: #226 of 533 id: sajsm-315 author: Ramchandani, GM; Wilson, DJ title: Forecasting South Africa’s performance at the 2010 Commonwealth Games date: 2010-06-30 words: 1358 flesch: 64 summary: The forecasts for these sports are made proportionately according to the ratio of gold medals and total medals that South Africa can expect to win in the conventional sports. No. 2 2010 Introduction The purpose of this paper is to make an informed forecast of how South Africa will perform at the 2010 Commonwealth Games to be held in Delhi, India, between 3 and 14 October. keywords: africa; medals; south cache: sajsm-315.pdf plain text: sajsm-315.txt item: #227 of 533 id: sajsm-316 author: Cook, I title: Analysing recurrent events in exercise science and sports medicine date: 2010-06-30 words: 2039 flesch: 47 summary: However, the correct statis- tical techniques to deal with data containing recurrent events are not widely known within sports medicine and the exercise sciences. For instance, in a recent paper3 it is apparent that there is a trend in studies reporting injury incidences in rugby union players that need to be highlighted, namely the use of naïve statistical methods that treat recurrent events as independent observations. keywords: data; events; injuries; multivariate; techniques; women cache: sajsm-316.pdf plain text: sajsm-316.txt item: #228 of 533 id: sajsm-317 author: Hassan, I; Ramagole, DA; Janse van Rensburg, DC; Grant, CC; Collins, R title: Sternal stress fracture in a gymnast: A case report and literature review date: 2010-06-30 words: 1377 flesch: 59 summary: Sternal stress fractures are rare, and account for only 0.5% of all sternal fractures.4 Only four cases have been reported in non-contact sport (Table I). No. 2 2010 51 Bone scans are sensitive in diagnosing stress fractures of the sternum and are reliable in detecting other bone pathologies, such as lymphoma (appearing as a cold signal) and multiple myeloma which usually has multiple lesions. keywords: fractures; med; sports; sternal; stress cache: sajsm-317.pdf plain text: sajsm-317.txt item: #229 of 533 id: sajsm-318 author: Cook, I; Alberts, M; Lambert, EV title: Effect of body mass and physical activity volume and intensity on pedometry-measured activity energy expenditure in rural black South Africans in the Limpopo Province date: 2010-03-30 words: 3957 flesch: 60 summary: BM (13.1%), PA intensity (24.4%) and PA volume (56.9%) explained 94.4% of the variance in EEAct. Therefore the objective of this study was to explore the patterns of pedometry-measured total weekly EEAct by statistically adjusting for body mass and PA volume to determine if PA intensity could be an important factor in explaining the high ambulatory levels in a rural African setting. keywords: activity; age; body; categories; days; eeact; intensity; mass; steps.day-1; volume cache: sajsm-318.pdf plain text: sajsm-318.txt item: #230 of 533 id: sajsm-319 author: Ramchandani, GM; Wilson, DJ title: Home advantage in the Commonwealth Games date: 2010-03-30 words: 3562 flesch: 60 summary: The analysis revealed the nature and strength of the relationship between host nation performance and travel in the Commonwealth Games. host nation performance in the commonwealth games 1950 - 2006 nation overall home away host effect editions average (%) editions average (%) editions average (%) keywords: advantage; commonwealth; games; home; host; nations; performance; sports cache: sajsm-319.pdf plain text: sajsm-319.txt item: #231 of 533 id: sajsm-320 author: Draper, CE; de Kock, L; Grimsrud, AT; Rudolph, M; Nemutandani, S; Kolbe-Alexander, T; Lambert, EV title: Evaluation of a school-based physical activity intervention in Alexandra Township date: 2010-03-30 words: 5738 flesch: 53 summary: Healthnutz raised awareness of the importance of physical activity in intervention schools. Similarly, learners from intervention schools experienced a positive change in self-efficacy for physical activity (p<0.05), not demon- strated in the control group. keywords: activity; control; focus; group; healthnutz; implementation; intervention; learners; post; programme; school; teachers cache: sajsm-320.pdf plain text: sajsm-320.txt item: #232 of 533 id: sajsm-321 author: Durandt, Justin; Parker, Ziyaad; Masimla, Herman; Lambert, Mike title: Rugby-playing history at the national U13 level and subsequent participation at the national U16 and U18 rugby tournaments date: 2011-12-04 words: 2888 flesch: 63 summary: There is no evidence that the contribution to performance of these key physiological characteristics change with player age, and therefore this explanation cannot account for the poor conversion of success at the U13 level to success at the U16 and U18 levels. A longitudinal study of talented rugby players with special reference to skill, growth and development. keywords: craven; players; rugby; south; talent; u13; u18; week cache: sajsm-321.pdf plain text: sajsm-321.txt item: #233 of 533 id: sajsm-322 author: Daniels, Andrea K; van Niekerk, Rudolph L title: The influence of a moderate aerobics programme on the body self-image of women in middle adulthood date: 2011-12-04 words: 4558 flesch: 53 summary: No. 4 2011 Introduction Body self-image is a psychological construct which has gained in- creasing attention in current years, and researchers 1,2 reported that active groups have a better concept of their bodies and body image than sedentary groups. Mciza 23 found that differences in body image among South African women are highly driven by cultural norms, urbanisation and socio-economic status. keywords: body; control; evaluation; exercise; group; health; image; physical; programme; self; women cache: sajsm-322.pdf plain text: sajsm-322.txt item: #234 of 533 id: sajsm-323 author: Montasser, Nadia Abd El-Hamed; El- Fattah, Abdel-Hady El-Gilany Abd; Helal, Randah Mohamad title: Pattern of vigorous physical activity among Egyptian freshmen university students date: 2011-12-04 words: 4752 flesch: 53 summary: No. 4 2011 111 Introduction The benefits of regularly participating in physical activity, through casual or organised activities or programmes, seeking to improve fitness, mental well-being and social relationships, are well recog- nised. In Egypt, the only available study of physical activity among university students was done by Abolfotouh et al. keywords: activities; activity; barriers; factors; health; lack; reporting; students; study; support; university cache: sajsm-323.pdf plain text: sajsm-323.txt item: #235 of 533 id: sajsm-3235 author: Sethi, N title: Neuroimaging in contact sports: Determining brain fitness before and after a bout date: 2017-10-24 words: 3347 flesch: 45 summary: Keywords: boxing, MMA, traumatic brain injury, chronic traumatic encephalopathy Ling H, Hardy J, Zetterberg H. Neurological consequences of traumatic brain injuries in sports. keywords: brain; exam; imaging; injury; mri; neuroimaging; time; traumatic cache: sajsm-3235.pdf plain text: sajsm-3235.txt item: #236 of 533 id: sajsm-324 author: Kemp, Chanelle; Pienaar, Anita E; Schutte, Aletta E title: The prevalence of hypertension and the relationship with body composition in Grade 1 learners in the North West Province of South Africa date: 2011-12-04 words: 5768 flesch: 62 summary: The 35.5% prevalence of hypertension that was found in the obese group of children coincides with a study by Sorof et al., 17 who reported a 33.0% prevalence of hypertension in obese children (11.8 years old). Meyer AA, Kundt G, Steiner M, Schuff-Werner P, Kienast W. Impaired flow-mediated vasodilation, carotid artery intima-media thickening, and elevated endothelial plasma markers in obese children: the impact of car- diovascular risk factors. keywords: bmi; body; children; group; hypertension; learners; obese; overweight; prevalence; south; study; systolic cache: sajsm-324.pdf plain text: sajsm-324.txt item: #237 of 533 id: sajsm-325 author: Shuttleworth-Edwards, Ann B title: Debating the utility of computerised neurocognitive testing in the sports concussion arena date: 2011-12-04 words: 2326 flesch: 45 summary: In response to Randolph’s recent article published in Current Sports Medicine Reports (CSMR), in which he argues against the utility of computerised neurocognitive baseline testing in the sports concus- sion context, 1 the present author submitted some critical commen- tary regarding the underpinnings of his argument, including material to suggest that his stance is counter-productive in terms of optimal healthcare and unwarranted. Am J Sports Med 2011;39(11):2311-2318 Epub ahead of print. keywords: concussion; impact; med; randolph; research; sports; test cache: sajsm-325.pdf plain text: sajsm-325.txt item: #238 of 533 id: sajsm-326 author: Rorke, Stafford C title: The injury burden ̶ sport and exercise scientists can contribute more to public health date: 2011-12-04 words: 1457 flesch: 50 summary: 4 ● Design basic injury prevention interventions by applying the Es of injury prevention: ● Education: Use The Haddon Ten principles of injury prevention; the Haddon Matrix and Haddon Matrix Third Dimension; and/or the SportSmart® 10-point plan for sports injury prevention. ● Know what works in injury prevention. keywords: health; injuries; injury; prevention cache: sajsm-326.pdf plain text: sajsm-326.txt item: #239 of 533 id: sajsm-327 author: Burgess, Theresa L title: Ethical issues in return-to-sport decisions date: 2011-12-04 words: 1307 flesch: 48 summary: 1 It is therefore acknowledged that both physical and psychological as- pects of injury need to be addressed to ensure holistic injury recov- ery. 2 The ethical issues in making return to sport decisions might not seem that prominent in many cases. However, one of the main ethical issues that have been identified by healthcare professionals working with athletes and sports teams is the tension between the long-term welfare of an athlete and premature demands to return an athlete to sport. keywords: athlete; decisions; return; sport cache: sajsm-327.pdf plain text: sajsm-327.txt item: #240 of 533 id: sajsm-328 author: Havemann, L; De Lange, Z; Pieterse, K; Wright, HH title: Disordered eating and menstrual patterns in female university netball players date: 2011-10-12 words: 4129 flesch: 51 summary: There was no association between reported energy intake, training volume, body composition, total EAT-26 score or total EDI score in this group of female netball players. No. 3 2011 Introduction Women’s participation in sports has increased substantially over the past few years, and this growth, especially on a competitive level, has been accompanied by a number of health concerns including disordered eating (DE) and menstrual disorders. keywords: amenorrhoea; athletes; behaviour; eating; edi; energy; players; study cache: sajsm-328.pdf plain text: sajsm-328.txt item: #241 of 533 id: sajsm-329 author: Potgieter, S; Labadarios, D; Labuschagne, I title: Body composition, dietary intake and supplement use among triathletes residing in the Western Cape date: 2011-10-12 words: 4971 flesch: 57 summary: 15 The World Health Organiza- tion defines energy requirement as ‘the level of energy intake from food that will balance energy expenditure when the individual has a body size and composition, and level of physical activity, consistent with long-term good health; and that will allow for the maintenance of economically necessary and socially desirable physical activity.’ In Southern Africa, to our knowledge, no study has investigated these aspects in triathletes competing in Olympic and Ironman distance events; therefore, the main aim of this study was to determine the body composition, dietary intake and supplement use amongst triathletes residing in the Western Cape region. keywords: athletes; body; energy; fat; intake; percentage; study; supplements; training; triathletes; women cache: sajsm-329.pdf plain text: sajsm-329.txt item: #242 of 533 id: sajsm-330 author: Lambert, M title: State of sport in South Africa: Questions that need answers date: 2012-10-01 words: 913 flesch: 63 summary: For example, rules are in place about recruiting subjects, randomising them into different groups, familiarising them with the equipment used to measure performance, and then testing them before and after the implementation of the treatment. This scenario describes the assessment of performance in the laboratory; how do we translate this set of principles and logic into evaluating the performances of our elite sportsmen and -women competing on the international platform? keywords: performance; sport cache: sajsm-330.pdf plain text: sajsm-330.txt item: #243 of 533 id: sajsm-332 author: du Toit, J; Durandt, J; Joshua, J; Masimla, H; Lambert, M title: Playing time between senior rugby players of different ethnic groups across all levels of South African rugby, 2007- 2011 date: 2012-10-01 words: 4162 flesch: 63 summary: Despite the effort to support players from disadvantaged backgrounds since 1998 with facilitative programmes and selection targets, the professional game is still dominated by white players at all levels. Players from across the country were identified and invited to various camps that focused on equipping players with the skills needed to play rugby at a higher level. keywords: players; playing; rugby; south; time; total; ≈ ≈ cache: sajsm-332.pdf plain text: sajsm-332.txt item: #244 of 533 id: sajsm-333 author: Rogers, MW; Tamulevicius, N; Semple, SJ; Coetsee, MF; Curry, BF title: Comparison of clinic-based versus home-based balance and agility training for the symptoms of knee osteo-arthritis date: 2011-10-12 words: 3416 flesch: 61 summary: While there are no disease-modifying treatments, there is good evidence for the efficacy of various exercise interventions to improve pain and function among persons with knee OA. In another 8-week, 3 times per week pilot study 15 it was found that KBA alone improved the pain, stiffness and physical function of subjects with knee OA equally as well as a strength training programme. keywords: clinic; exercise; home; kba; knee; osteoarthritis; programme; study cache: sajsm-333.pdf plain text: sajsm-333.txt item: #245 of 533 id: sajsm-334 author: Maynard, JR; Taylor III, WC; McNeil, RB; Diehl, NN; Shapiro, SA; Mohseni, MM; Vadeboncoeur, TF; Silvers, SM; Sumrall, SV; Perez, EA title: Impact of race pace on development of hyponatraemia in full- and half-marathoners date: 2012-06-20 words: 5212 flesch: 62 summary: Impact of race pace on development of hyponatraemia in full- and half-marathoners* Jennifer R Maynard, Walter C Taylor III, Rebecca B McNeil, Shane A Shapiro, Michael M Mohseni, Tyler F Vadeboncoeur, Scott M Silvers, Susan V Sumrall, Edith A Perez, Nancy N Diehl Department of Family Medicine, Mayo Clinic, Jacksonville, Florida Jennifer R Maynard, MD Walter C Taylor III, MD Biostatistics Unit, Mayo Clinic, Jacksonville, Florida Rebecca B McNeil, PhD Furthermore, we believe the current study is the first to examine the influence of race pace on the prevalence of hyponatraemia with the benefit of data from both half- and full-marathons. keywords: half; hyponatraemia; marathon; marathoners; pace; participants; post; pre; race; runners; sodium; weight; yes cache: sajsm-334.pdf plain text: sajsm-334.txt item: #246 of 533 id: sajsm-335 author: Nolte, K; Janse van Rensburg, DC; Krüger, PE title: Land- and water-based exercises in rheumatoid arthritis patients: a series of case reports date: 2011-10-12 words: 4225 flesch: 61 summary: The exercise intervention consisted of warm-up exercises, strengthening exercises, aerobic exercises and cool-down exercises with stretches. Other compelling evidence advocating the importance of aerobic exercises for RA sufferers was that of a systematic review and meta-analysis by Baillet and colleagues. keywords: arthritis; exercise; group; land; patients; strength; subjects; water cache: sajsm-335.pdf plain text: sajsm-335.txt item: #247 of 533 id: sajsm-336 author: Pollock, N; Dijkstra, P; Chakraverty, R; Hamilton, B title: Low 25(OH) vitamin D concentrations in international UK track and field athletes date: 2012-06-20 words: 4615 flesch: 60 summary: Recent population studies have illustrated a significant prevalence of vitamin D deficiency in the general population,14-17 and athletes also seem to be susceptible.18-20 Serum 25(OH)D is widely accepted as a biomarker for vitamin D status.21 While some debate persists as to optimal levels of 25(OH)D for health, it is generally accepted that levels of 20 - 30 mcg/l represent vitamin D insufficiency while levels below 20 mcg/l and 10 mcg/l are defined as deficient and severely deficient, respectively.10 Vitamin D is unique among nutrients in that almost all diets contain very little vitamin D and production primarily occurs in the skin, after exposure to ultraviolet B (UVB) sunlight.10,22 Vitamin D cannot be effectively absorbed in the autumn and winter months in the UK because of the angle of the sun and atmospheric UVB absorption.23,24 In the UK, reduced levels of 25(OH)D have been reported in a number of studies.25-28 A large study of post- menopausal women reported 77% of women with 25(OH)D levels <28 mcg/l.27 Deficiencies have also been noted in 78% of patients attending a UK rheumatology clinic26 and over 90% of an Asian cohort during a UK winter.25 It has been widely recognised that mean 25(OH)D levels are lower in dark-skinned individuals at all ages, with greater risk of insufficiency and deficiency.29-31 The role of vitamin D in calcium regulation and bone health has been well established,1 but recent evidence has identified associations between vitamin D deficiency and cardiovascular disease, diabetes, autoimmune disease, cancer of the prostate, breast and colon, as well as all-cause mortality.2-11 As vitamin D has over 1 000 human genes as direct targets, including skeletal muscle, heart, lungs and adrenal medulla,12,13 there may be potentially significant consequences of vitamin D deficiency on athletic performance. keywords: 25(oh)d; athletes; bone; dark; deficiency; elite; levels; mcg; nutr; prevalence; skin; status; study; vitamin; vitamin d cache: sajsm-336.pdf plain text: sajsm-336.txt item: #248 of 533 id: sajsm-337 author: Clenzos, N; Naidoo, N; Parker, R title: Physiotherapists’ knowledge of pain: A cross-sectional correlational study of members of the South African Sports and Orthopaedic Manipulative Special Interest Groups date: 2013-12-10 words: 4669 flesch: 48 summary: Previous studies have found deficits in pain knowledge among healthcare providers. There is an inadequate level of pain knowledge among members of the sports and orthopaedic manipulative physiotherapy groups in SA, particularly in the areas of the assessment and measurement of pain, and developmental changes in pain perception. keywords: assessment; experience; knowledge; pain; physiotherapists; physiotherapy; questionnaire; rpkaq; scores; study cache: sajsm-337.pdf plain text: sajsm-337.txt item: #249 of 533 id: sajsm-338 author: Taliep, MS; Gamieldien, R; West, SJ title: An analysis of the performance of Black African junior provincial cricket batsmen date: 2011-10-12 words: 3605 flesch: 64 summary: BA batting averages (runs/dismissal) were sig- nificantly (p<0.05) lower than W batting averages for every year from 2004 to 2010 for both the U15 and U19s. These batting performance results are similar to senior provincial cricket, where BA batting averages were worse than those of W batsmen in every year between 2000 and 2008. keywords: batsmen; batting; cricket cache: sajsm-338.pdf plain text: sajsm-338.txt item: #250 of 533 id: sajsm-339 author: Derman, W; Ferreira, S; Subban, K; de Villiers, R title: Transcendence of musculoskeletal injury in athletes with disability during major competition date: 2011-10-12 words: 1583 flesch: 58 summary: Hamstring injury in athletes: using MR imaging measurements to compare extent of muscle injury with amount of time lost from competition. Assessment of player performance following return to sport after hamstring muscle strain injury. keywords: athletes; competition; hamstring; injury; muscle; paralympic cache: sajsm-339.pdf plain text: sajsm-339.txt item: #251 of 533 id: sajsm-340 author: Joslin, J; Lloyd, JB; Kotlyar, T; Wojcik, SM title: NSAID and other analgesic use by endurance runners during training, competition and recovery date: 2013-12-10 words: 3033 flesch: 55 summary: These results do not suggest that ultra-distance runners are at an increased risk from taking NSAIDs above the recommended dose, but only as compared with marathon runners. The aims of this study were: (i) to evaluate and compare the prevalence of NSAID and other analgesic use during the training, competition and recovery phases of an endurance race in two cohorts (ultra-endurance runners and marathon runners); and (ii) to examine whether participants in both cohorts used NSAIDs in accordance with the recommended dose or in excess thereof. keywords: dose; marathon; med; nsaid; race; recovery; runners; training; use cache: sajsm-340.pdf plain text: sajsm-340.txt item: #252 of 533 id: sajsm-3403 author: ., . title: Supplement-SASMA conference abstracts, October 2017 date: 2017-10-24 words: 43887 flesch: 45 summary: Louise Anderson1, Sheila Leddington-Wright1, Dr Annette Roebuck1, Dr Mike Price1 1Coventry University Presenting Author E-mail address: anders87@uni.coventry.ac.uk Introduction: Presenting Author E-mail address: zdejager@hotmail.com keywords: activity; address; africa; age; aim; analysis; athletes; author; author e; body; cape; children; chronic; conclusion; data; disease; distance; eamc; effect; exercise; factors; faculty; group; health; history; illness; incidence; injuries; injury; intervention; introduction; km runners; left; levels; mail; mail address; male; medical; medication; medicine; methods; muscle; pain; participants; patients; performance; physical; players; post; pre; prevalence; race; rate; research; results; risk; risk factors; rugby; runners; running; sciences; south; south africa; sport; studies; study; system; test; time; training; treatment; university; use; weeks; weight; years cache: sajsm-3403.pdf plain text: sajsm-3403.txt item: #253 of 533 id: sajsm-341 author: Kholvadia, A; Baard, ML title: Whole body vibration improves body mass, flexibility and strength in previously sedentary adults date: 2012-06-20 words: 3865 flesch: 52 summary: WBV intervention exploits the body’s innate reflex response to disruptions in stability in order to stimulate and enhance muscle strength and performance. Practically, WBV training has the advantage of overcoming some of the cited obstacles to exercise because it decreases overall training time and takes place indoors. keywords: body; control; exercise; group; health; mean; physical; strength; test; training; wbv cache: sajsm-341.pdf plain text: sajsm-341.txt item: #254 of 533 id: sajsm-342 author: Derman, WE title: Clinical case reporting in sports and exercise medicine date: 2011-10-12 words: 1528 flesch: 44 summary: No. 3 2011 Introduction With the emergence of robust clinical research during this century and wide acceptance of the principles of evidence-based medicine, clinical case reports have been regarded with ambivalence. The British Medical Journal even has an electronic journal dedicated entirely to clinical case reporting (www.casereports.bmj.com/). keywords: case; clinical; exercise; medicine; report cache: sajsm-342.pdf plain text: sajsm-342.txt item: #255 of 533 id: sajsm-343 author: Baard, ML; Pietersen, J; Janse van Rensburg, S title: Interventions for chronic low back pain: whole body vibration and spinal stabilisation date: 2011-06-15 words: 4493 flesch: 51 summary: The following procedure was employed: obtaining written consent from each participant prior to the study; gathering clinical data; applying pre-test measurement of the four dependent variables; implementing the WBV or SS exercise programme for a 4-week duration; applying mid-test measurement; implementing progression of the WBV or SS exercise programme for a further 4 weeks; and applying post-test measurement. A non-randomised sampling technique was used where subjects were selected through a combi- nation of accidental and snowball sampling 13 and randomly placed into either the WBV (N=10) or SS group (N=11). keywords: clbp; exercise; group; intervention; mid; pain; post; test; wbv cache: sajsm-343.pdf plain text: sajsm-343.txt item: #256 of 533 id: sajsm-3438 author: Evans, R; Hume, D; Noorbhai, M; Rauch, HG; van der Schyff, N; Lambert, E title: A 12-week primary prevention programme and its effect on health outcomes (the Sweet Hearts biokinetics pilot study) date: 2017-11-06 words: 5824 flesch: 50 summary: As such, strategies to promote adherence must be incorporated into the initial design of physical activity interventions if they are to have a meaningful impact on the people they serve. Keywords: non-communicable diseases, physical inactivity, public health, community intervention, adherence S Afr J Sports Med 2017;29:1-7. DOI: 10.17159/2078-516X/2017/v29i0a1346 mailto:RobertEvansSA@gmail.com http://dx.doi.org/10.17159/2078-516X/2017/v29i0a1346 ORIGINAL RESEARCH SAJSM VOL. keywords: activity; adherence; eating; exercise; health; intervention; ncds; participants; research; south; study; week cache: sajsm-3438.pdf plain text: sajsm-3438.txt item: #257 of 533 id: sajsm-3439 author: Gous, M; van Dyk, B; Bruwer, E title: Ultrasound comparison of the effects of prehabilitation exercises and the scapular assistance test on the acromiohumeral distance date: 2017-11-06 words: 4194 flesch: 46 summary: The results of this study thus suggest that AHD measurements of the intervention group without the SAT application after a six-week intervention period are wider than baseline AHD measurements without the SAT at all angles of humeral abduction, and almost similar to AHD measurements with the SAT at baseline. Comparison of baseline AHD measurements at 0º, 30º and 60º humeral abduction without the SAT ORIGINAL RESEARCH 5 SAJSM VOL. keywords: 30º; abduction; ahd; angles; exercise; exercise intervention; intervention; sat cache: sajsm-3439.pdf plain text: sajsm-3439.txt item: #258 of 533 id: sajsm-344 author: Walker, SP title: Mindfulness and burnout among competitive adolescent tennis players date: 2013-12-10 words: 3663 flesch: 48 summary: Furthermore, athletes reporting different levels of mindfulness exhibit differing levels of burnout. The escalating demands upon athletes compet ing at all levels of sport are increasingly linked with burnout and fatigue syndromes.[1-3] Athlete burnout may be viewed as the long-term consequence of an imbalance between an athlete’s coping resources and the physical, social and psychological stress that they are exposed to on an ongoing basis through training and competition. keywords: abq; burnout; fmi; high; levels; mean; mindfulness; sport; total cache: sajsm-344.pdf plain text: sajsm-344.txt item: #259 of 533 id: sajsm-345 author: Brown, JC; Verhagen, E; Viljoen, W; Readhead, C; Van Mechelen, W; Hendricks, S; Lambert, MI title: The incidence and severity of injuries at the 2011 South African Rugby Union (SARU) Youth Week tournaments date: 2012-06-20 words: 5088 flesch: 57 summary: To determine the injury incidence densities (IIDs) and severity of SARU Youth Week tournament injuries, if the IID increases with age, and the types of injuries at the different age group levels, in 2011. In total, there were 1 804 players at risk for 3 945 hours of match injury exposure (exposure based on consensus statement calculations10) for all of the SARU Youth Week tournaments (Fig. 1). keywords: injuries; injury; loss; match; number; players; rugby; saru; time; tournaments; week cache: sajsm-345.pdf plain text: sajsm-345.txt item: #260 of 533 id: sajsm-346 author: Viljoen, JE; Christie, CJ title: Resistance training and changes to plasma lipoproteins in postmenopausal women date: 2011-06-15 words: 4375 flesch: 57 summary: Over-bust chest girth measure also showed a significant (p=0.05) decrease at week 8 (-23±14 mm) and this trend continued through weeks 12 (-35±15 mm), 16 (-39±11 mm), 20 (-32±18 mm) and 24 (-33±18 mm). Participants took part in a 24-week progressive resistance training programme, consisting of three supervised sessions per week, each lasting 45 minutes. keywords: baseline; body; exercise; mass; mmol.l; participants; resistance; sessions; study; training; weeks; women cache: sajsm-346.pdf plain text: sajsm-346.txt item: #261 of 533 id: sajsm-347 author: van Rensburg, DCJ; van Rensburg, AJ; Zondi, PC; Hendricks, S; Grant, CC; Fletcher, L title: The relationship between functional movement analysis and lowerbody injury rates in adolescent female football players date: 2013-12-10 words: 4414 flesch: 56 summary: There was no evidence of a relationship between the FMA score and injury risk in teenage female football players (r=0.016; p=0.940). However, 6 - 8 weeks of consistency is required for these changes to be effective.[11] Other intervention programmes have also been shown to reduce injury risks in athletes, if implemented appropriately. keywords: fma; football; injuries; injury; number; period; players; score; sports; study; training; visits cache: sajsm-347.pdf plain text: sajsm-347.txt item: #262 of 533 id: sajsm-348 author: Oschman, Z; Metherell, E title: Popliteal artery entrapment syndrome misdiagnosed as chronic exertional compartment syndrome in a young male athlete: Role of dynamic ultrasound date: 2012-06-20 words: 1133 flesch: 49 summary: Hershman EB, Tauliopolaus S. Lower leg pain – diagnoses and treatment of compartment syndromes and other pain syndromes of the leg. Popliteal artery entrapment syndrome (PAES) was diagnosed with dynamic duplex Doppler ultrasonography. keywords: paes; pain; popliteal; syndrome cache: sajsm-348.pdf plain text: sajsm-348.txt item: #263 of 533 id: sajsm-350 author: Stretch, RA; Raffan, RP title: Injury patterns of South African international cricket players over a two-season period date: 2011-06-15 words: 3860 flesch: 60 summary: However, there was a substantial increase in other injuries or illnesses, such as upper-throat respiratory tract infections, gastrointestinal infection and infection, from S1 (16%) to S2 (30%) (Table III). Cricket injuries – a longitudinal study of the nature of injuries to South African cricketers. keywords: injuries; injury; matches; season; test cache: sajsm-350.pdf plain text: sajsm-350.txt item: #264 of 533 id: sajsm-351 author: Meirhaeghe, MWJ; Viviers, PL; Kirby, JH; Viljoen, JT title: Osteoid osteoma of the fibula in a female rugby player date: 2013-12-10 words: 1421 flesch: 54 summary: �ere was no long-term improvement with rest, physiotherapy or treatment with NSAIDs. �ere are also several available surgical treatment options for effective excision of the tumour. keywords: osteoid; osteoma; pain cache: sajsm-351.pdf plain text: sajsm-351.txt item: #265 of 533 id: sajsm-352 author: Noorbhai, MH; Essack, FM; Thwala, SN; Ellapen, TJ; van Heerden, JH title: Prevalence of cricket-related musculoskeletal pain among adolescent cricketers in KwaZulu-Natal date: 2012-03-30 words: 4199 flesch: 59 summary: Types of pain, intensity of pain and duration of pain among cricket players (n=188) Types of pain % Intensity of pain % Duration of pain % Discomfort 39 Moderate 34 Few hours 30 Dull aching 32 Low 26 Few days 28 Spasms 19 Uncomfortable 17 Unpredictable 25 Sharp 19 High 13 Continuous 17 Swelling 17 Severe 4 SAJSM vol 24 No. 1 2012 5 most commonly injured in South African cricketers.5 Milsom et al. reported that in South African schoolboy cricketers 34% of injuries were sustained to the upper limbs, 34% to the lower limbs and 31% to the back and trunk.7 The types of pain experienced by the subjects were discomfort (39%), dull aching pain (32%), spasms (19%), sharp pain (19%) and swelling (17%). Participants were required to complete a self-reported questionnaire probing the prevalence of musculoskeletal pain within the last 12 months. keywords: cricket; cricketers; days; injuries; injury; months; pain; players; subjects; training cache: sajsm-352.pdf plain text: sajsm-352.txt item: #266 of 533 id: sajsm-353 author: Winters, M; Veldt, H; Bakker, EW; Moen, MH title: Intrinsic factors associated with medial tibial stress syndrome in athletes: A large case-control study date: 2013-10-02 words: 3724 flesch: 58 summary: Intrinsic factors and differences between MTSS patients and active controls* Risk factors MTSS group (N=48) Control group (N=49) p-value Women, n (%) 27 (56.3) 16 (32.7) 0.02 Age in years, mean (±SD) 20.90 (±4.34) 18.33 (±3.51) <0.01 BMI, mean (±SD) 22.39 (±2.12) 21.29 Univariate and multivariate logistic regression analysis for MTSS risk factors Parameters Univariate logistic regression Multivariate logistic regression OR (95% CI)OR (95% CI) p-value Gender (female) 2.65 (1.16 - 6.06) 0.02* 6.11 (0.90 - 41.61) Age 1.21 (1.06 - 1.39) < keywords: abduction; ankle; factors; flexion; hip; mtss; plantar; risk; subtalar cache: sajsm-353.pdf plain text: sajsm-353.txt item: #267 of 533 id: sajsm-355 author: Denissen, EC; de Waard, AH; Singh, NR; Peters, EM title: Low markers of muscle damage and inflammation following a 3-day trail run date: 2012-03-30 words: 5154 flesch: 55 summary: Users of NSAIDs Both NSAID users and non-users were included in this study following recent findings that although markers of muscle inflammation are changed by NSAID usage, degree of muscle damage is unaffected.21,22 Nieman et al.2 reported that NSAID users did not have reduced race times, muscle damage or DOMS, while Friden and Lieber6 reported that administration of NSAIDs after eccentric exercise resulted in a short-term benefit of pain relief, but a long-term detrimental effect on muscle adaptation, inhibiting protein synthesis by suppressing the inflammatory reaction. These are generally regarded as more strenuous than road running due to the nature of the trails, which can involve diverse challenges including single track paths on steep ascends and descends in mountains, crossing rivers and running along grasslands and through forests.2 Although physiological response to single-day trail running has been assessed,1-4 the cumulative effects of multi-day trail running on markers of muscle damage and inflammation have not yet been reported. keywords: blood; concentrations; cpk; damage; inflammation; markers; muscle; post; race; running; serum; stage; study; tintest; trail cache: sajsm-355.pdf plain text: sajsm-355.txt item: #268 of 533 id: sajsm-356 author: Nolte, K; Krüger, PE; Els, PS title: Three-dimensional musculoskeletal modelling of the seated row resistance-training exercise date: 2013-10-02 words: 6175 flesch: 52 summary: Three dimensional musculoskeletal modelling of the seated biceps curl resistance training exercise. Lastly, to determine exercise safety and efficacy, joint forces were evaluated. keywords: cases; dynamics; elbow; exercise; forces; joint; male; model; percentile; resistance; row; shoulder; spine cache: sajsm-356.pdf plain text: sajsm-356.txt item: #269 of 533 id: sajsm-357 author: Murphy, SP; Fuller, A; Bentley, AJ; Avidon, I title: The effects of three days of sub-maximal-intensity mountain biking on sleep date: 2011-03-30 words: 5446 flesch: 65 summary: objective and subjective measures of sleep (pre-exercise versus mountain biking nights) 1,2 Therefore, one might assume that exercise would promote and im- prove sleep quality, 2 and could even be used as a non-pharmaco- logical way of improving sleep. 1 However, exercise variables such as type, intensity, duration and timing, as well as individual variables such as age, gender, body mass and fitness, all influence the rela- tionship between exercise and sleep. keywords: bikers; biking; day; days; exercise; mountain; mountain biking; night; pain; pre; sleep cache: sajsm-357.pdf plain text: sajsm-357.txt item: #270 of 533 id: sajsm-358 author: Shuttleworth-Edwards, AB; Whitefield-Alexander, VJ title: Cerebral damage in diving: Taking the cue from sports concussion medicine date: 2012-03-30 words: 2963 flesch: 34 summary: However, within diving medicine there is little evidence of the regular use of neuropsychological evaluation to monitor brain-related sequelae of frequent diving activity. vol 24 No. 1 2012 27 COMMENTARY Brain damage risk in diving There is a substantial body of research on the neurological and neuropsychological effects of compressed gas diving that occurs in both the recreational and occupational spheres. keywords: association; concussion; dci; divers; diving; gas; medicine; sports cache: sajsm-358.pdf plain text: sajsm-358.txt item: #271 of 533 id: sajsm-359 author: Sarkodie, BD; Ofori, EK; Pambo, P title: MRI to determine the chronological age of Ghanaian footballers date: 2013-10-02 words: 2463 flesch: 58 summary: However, predicting age using the degree of fusion of the left distal radius of the wrist as a method to verify chronological age may lack the accuracy needed and may result in many false-positive or false-negative results, until a normative study is carried out on black Africans. Whereas standard radiographs with the attendant radiation risk cannot be justified as the screening tool in soccer populations, age estimation on the basis of grading of fusion of the distal radius by MRI has been shown to be a reliable and valid method in 14 - 19-year-old soccer players.[11] In Ghana, chronological age has often been a difficult challenge, as registration at birth is not compulsory. keywords: age; degree; fusion; grade; mri; players; years cache: sajsm-359.pdf plain text: sajsm-359.txt item: #272 of 533 id: sajsm-360 author: Trella, C title: A 3-year investigation into the incidence and nature of cricket injuries in elite South African schoolboy cricketers date: 2012-03-30 words: 3804 flesch: 58 summary: Cricket injuries – a longitudinal study of the nature of injuries to South African cricketers. Cricket injuries. keywords: bowlers; bowling; cricketers; injuries; injury; risk; season cache: sajsm-360.pdf plain text: sajsm-360.txt item: #273 of 533 id: sajsm-361 author: Owoeye, OBA; Akinbo, SRA; Olawale, OA; Tella, BA; Ibeabuchi, NM title: Injury prevention in football: Knowledge and behaviour of players and availability of medical care in a Nigerian youth football league date: 2013-10-02 words: 3410 flesch: 54 summary: However, medical support to abate the impact of injuries appears inadequate and there is limited literature to show whether youth football players are knowledgeable about, and practise effective measures for injury prevention in football (IPF). O A Olawale,1 BSc, MSc, PhD; B A Tella,1 BSc, MSc, PhD; N M Ibeabuchi,2 MBBS, MSc, PhD 1 Department of Physiotherapy, Faculty of Clinical Sciences, College of Medicine, University of Lagos, Nigeria 2 Department of Anatomy, Faculty of Basic Medical Sciences, College of Medicine, University of Lagos, Nigeria Corresponding author: O B A Owoeye (obowoeye@unilag.edu.ng) Football (soccer) players are known to suffer relatively high rates of injury compared with participants in other sports,[1,2] and youth football players are no exception to this.[3] Young people are particularly at risk of sports injury because of high levels of exposure at a time of major physiological change.[4] keywords: football; injury; ipf; knowledge; players; prevention; training; youth cache: sajsm-361.pdf plain text: sajsm-361.txt item: #274 of 533 id: sajsm-362 author: Pritchett, RC; Green, JM; Pritchett, KL; Bishop, P title: Heat storage in upper and lower body during high-intensity exercise in athletes with spinal cord injuries date: 2011-03-30 words: 3981 flesch: 63 summary: It has been demonstrated that at rest SCI athletes have warmer skin temperature, which enables an earlier onset of sweating, and therefore earlier skin cooling when compared with AB athletes. results: SCI athletes experienced similar upper-body heat stor- age of 0.82±0.59 J.g -1 and lower-body heat storage of 0.47±0.33 J.g -1 compared with that of AB athletes at 0.80±0.61 J.g -1 and 0.27±0.22 J.g -1 for upper and lower body, respectively. keywords: athletes; body; exercise; heat; n=7; sci; storage; temperature; upper cache: sajsm-362.pdf plain text: sajsm-362.txt item: #275 of 533 id: sajsm-363 author: Marino, FE; Gard, M; Drinkwater, EJ title: The limits to exercise performance and the future of fatigue research date: 2012-03-30 words: 3090 flesch: 58 summary: Muscle fatigue and the mechanisms of task failure. Therefore, bringing feedforward mechanisms of the brain into fatigue research perhaps represents the next phase in the unravelling of the fatigue process. keywords: exercise; fatigue; limits; mechanisms; muscle; research; sports; understanding cache: sajsm-363.pdf plain text: sajsm-363.txt item: #276 of 533 id: sajsm-364 author: Olivier, B; Stewart, AV; Mckinon, W title: Side-to-side asymmetry in absolute and relative muscle thickness of the lateral abdominal wall in cricket pace bowlers date: 2013-10-02 words: 4611 flesch: 57 summary: Procedures Abdominal muscle thickness was measured using a DP-6600 digital ultrasonic imaging system (Shenzhen Mindray Bio-medical Electronics, China) with a 5 MHz curvilinear transducer with a large footprint (≥60 mm). Furthermore, studies should be done to assess the training components of the cricket season, the activation of the abdominal muscles during the pace-bowling action and its influence on abdominal muscle thickness. keywords: activity; aslr; dominant; muscle; rest; season; thickness cache: sajsm-364.pdf plain text: sajsm-364.txt item: #277 of 533 id: sajsm-365 author: Moss, SJ; Lubbe, MS title: The potential market demand for biokinetics in the private health care sector of South Africa date: 2011-03-30 words: 5419 flesch: 55 summary: In order to calculate the potential market demand for biokinetics, the potential number of persons taking medication for CDL according to the analysed PBM system was divided by 100 to determine the number of potential biokineticists needed. 3 Biokinetics has drawn on and implemented this body of evidence to prescribe scientifically based exercise programmes to prevent and manage non-communicable diseases in South Africa. keywords: africa; biokineticists; biokinetics; care; cdl; diseases; health; market; number; potential; south cache: sajsm-365.pdf plain text: sajsm-365.txt item: #278 of 533 id: sajsm-366 author: MacDonald, D; Cronin, J; Mills, J; McGuigan, M; Stretch, R title: A review of cricket Fielding requirements date: 2013-10-02 words: 4607 flesch: 62 summary: Lower body Leg strength and power are important for cricket �elders as they contribute to the speed and agility required for �elding. From the scant literature available, it is possible to deduce that cricket �elding is, in general, a low-intensity activity that requires intermittent bursts of explosive movement. keywords: ball; cricket; cricketers; elding; erent; movement; performance; players; positions; test; training cache: sajsm-366.pdf plain text: sajsm-366.txt item: #279 of 533 id: sajsm-370 author: Pritchett, KL; Pritchett, RC; Bishop, P title: Nutritional strategies for post-exercise recovery: a review date: 2011-03-30 words: 5918 flesch: 51 summary: 34 In conclusion, post-exercise recovery beverages containing protein seem to be effective in improving recovery indices. The first phase, or the rapid phase, REVIEW Nutritional strategies for post-exercise recovery: a review Abstract Finding the optimal nutrition regimen for enhanced recovery is fundamental in enhancing exercise training and performance. keywords: beverage; carbohydrate; cho; exercise; glycogen; muscle; performance; post; pro; protein; recovery; resynthesis cache: sajsm-370.pdf plain text: sajsm-370.txt item: #280 of 533 id: sajsm-372 author: Ellapen, TJ; Satyendra, S; Morris, J; van Heerden, HJ title: Common running musculoskeletal injuries among recreational half-marathon runners in KwaZulu-Natal date: 2013-06-15 words: 3422 flesch: 52 summary: The knee was the most susceptible anatomical site to musculoskeletal injury (p<0.001), in agreement with previous findings.[6,16] Puckree et al.[6] documented that the presence of deviant Q-angles among male runners predisposes them to musculoskeletal knee injury. This suggests that Q-angle deviation was a predisposing factor to musculoskeletal knee injuries among these male runners. keywords: angle; hip; injuries; injury; knee; runners; running; training; ±sd cache: sajsm-372.pdf plain text: sajsm-372.txt item: #281 of 533 id: sajsm-373 author: Parr, B; Albertus-Kajee, Y; Derman, EW title: Mechanisms of the training response in patients with peripheral arterial disease – a review date: 2011-03-30 words: 4008 flesch: 48 summary: EMG comprises of the sum of electrical contributions made by the active motor units which are detected by electrodes placed on the skin surface overlying the muscle.35 Few studies have investigated muscle activity in patients with PAD after interventions including exercise training response and percutaneous transluminal angioplasty (PTA). Studies have shown that exercise training is an important and effective therapy for patients with PAD. keywords: blood; claudication; disease; exercise; flow; muscle; pad; patients; response; training; walking cache: sajsm-373.pdf plain text: sajsm-373.txt item: #282 of 533 id: sajsm-374 author: Gradidge, PJ-L; Constantinou, D; Heard, S-M; King, C; Morris-Eyton, H title: Effect of a therapeutic dose of pseudoephedrine on swimmers’ performance date: 2013-06-15 words: 3542 flesch: 57 summary: Data are, however, scarce regarding whether therapeutic PSE use enhances swimming performance. The purpose of this study was therefore to investigate the effect of the therapeutic use of PSE on swimming performance in aerobic and anaerobic (explosive sprint) swimming events. keywords: effect; participants; performance; pse; study; swimming; tests; time; use cache: sajsm-374.pdf plain text: sajsm-374.txt item: #283 of 533 id: sajsm-376 author: Hene, NM; Bassett, SH title: Changes in the physical fitness of elite women’s rugby union players over a competition season date: 2013-06-15 words: 4226 flesch: 61 summary: Tong RJ, Mayes R. The Effect of Pre-season Training on the Physiological Characteristics of International Rugby Union Players. In-season training was reduced to 1 - 2 resistance-training sessions and 1 high-intensity running session per week, plus match play. keywords: body; changes; characteristics; fitness; players; rugby; season; strength; training; women cache: sajsm-376.pdf plain text: sajsm-376.txt item: #284 of 533 id: sajsm-378 author: Kellogg, DS; Joslin, J title: The legend of plantar neuropraxia in long-distance athletes date: 2013-06-15 words: 1595 flesch: 50 summary: Legend has it, and anecdotal reports reinforce that endurance athletes who develop plantar foot pain during long-distance running events will frequently experience an eventual relief of pain due to a transient neuropraxia brought on by continued activity. Legend has it that endurance athletes who develop plantar foot pain during long-distance running frequently experience an eventual relief of pain due to a transient neuropraxia brought on by continued activity. keywords: neuropraxia; pain; plantar; race; testing cache: sajsm-378.pdf plain text: sajsm-378.txt item: #285 of 533 id: sajsm-379 author: Gradidge, PJ-L; Constantinou, D; Goldberg, L title: Sudden cardiac arrest risk in young athletes date: 2013-06-15 words: 1690 flesch: 47 summary: The foremost cause of death on field in children and young athletes is sudden cardiac arrest (SCA), with an increased number of cases worldwide over the past decade.[1] These incidences of SCA and sudden cardiac death (SCD) could have been avoided; in the former case, by the use of PPE, and in the latter, by having adequately trained staff present on field. keywords: athletes; cardiac; football; ppe; risk; sca cache: sajsm-379.pdf plain text: sajsm-379.txt item: #286 of 533 id: sajsm-381 author: van Oers, HM title: Exercise effects on mood in breast cancer patients date: 2013-06-15 words: 4602 flesch: 38 summary: Some studies examined exercise effects in patients receiving adjuvant treatment, while the patients in other studies had completed active treatment. Although it is well known that physical exercise is beneficial to physical health, only recently, and comparatively, has the effect of exercise been recognised as beneficial to psychological well-being. keywords: activity; anxiety; breast; cancer; depression; effects; exercise; mood; patients; studies; treatment cache: sajsm-381.pdf plain text: sajsm-381.txt item: #287 of 533 id: sajsm-385 author: Hendricks, S; Sarembock, M title: Attitudes and behaviours of top-level junior rugby union coaches towards the coaching of proper contact technique in the tackle – a pilot study date: 2013-03-15 words: 2721 flesch: 56 summary: Ways to improve conventional modes of coach training (i.e. workshops, formal coaching courses) need further investigation, particularly with the goal of making training courses more attractive and useful for coaches. It should be noted that this study acted as a pilot for a larger study, the aims of which are not only to examine self-reported data on coach attitudes and behaviour, but also to directly observe coach behaviour during training sessions. keywords: coaches; coaching; injury; rugby; tackle; technique cache: sajsm-385.pdf plain text: sajsm-385.txt item: #288 of 533 id: sajsm-386 author: Bolton, G; Moss, SJ; Sparks, M; Venter, PC title: Thoracic posture, shoulder muscle activation patterns and isokinetic strength of semi-professional rugby union players date: 2013-03-15 words: 5595 flesch: 49 summary: The influence of a superior labral tear from anterior to posterior (SLAP lesion) on the onset of EMG activity in shoulder muscles during a front-on tackle among professional rugby union players has also been investigated.[18] Again, results indicated that the onset of serratus anterior muscle activity occurred significantly earlier than the other muscles examined. DOI:10.7196/SAJSM.366 Thoracic posture, shoulder muscle activation patterns and isokinetic strength of semi-professional rugby union players G Bolton, S J Moss, M Sparks, P C Venter Physical Activity, Sport and Recreation, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa G Bolton, MSc S J Moss, PhD, MBA M Sparks, MSc P C Venter, MB ChB, MMed keywords: dominant; muscle; participants; players; posture; rotation; rugby; scapular; shoulder; strength; study; union cache: sajsm-386.pdf plain text: sajsm-386.txt item: #289 of 533 id: sajsm-387 author: Watson, ED; Khan, T; Crear, CM title: Do South African general practitioners believe that ‘Exercise is Medicine’? date: 2013-03-15 words: 3679 flesch: 60 summary: On the other hand, approximately one-third indicated that they would never provide PA advice to patients with cystic fibrosis, multiple sclerosis (MS), Parkinson’s disease (PD) and Alzheimer’s disease. In addition, they appear to be confident and enthusiastic about providing PA advice. keywords: activity; exercise; gps; health; knowledge; patients; physical; primary cache: sajsm-387.pdf plain text: sajsm-387.txt item: #290 of 533 id: sajsm-388 author: Mellet, E; Stewart, A title: The prevalence of clinical signs of ankle instability in club rugby players date: 2013-03-15 words: 4615 flesch: 59 summary: Ankle injuries are common when the players are involved in these types of activities.[1] The lateral ankle ligament complex is the most vulnerable to injury, with 85 - 95% of all injuries to the ankle occurring here.[2] Prospective epidemiological studies suggest that ankle injuries account for 8 - 20% of all injuries in rugby:[3] 10% of the injuries recorded for New Zealand players in the Super 12;[4] 11% in international Australian players;[5] 14% in international players at the 2003 World Cup; and 20% in Scottish district players.[6] In South Africa a study revealed 55.4 injuries per 1 000 player game hours and 4.3 injuries per 1 000 player training hours in the Super 12 competition, with 7 (11.3%) ankle injuries sustained in total.[7] Ankle injuries are one of the most common injuries in sport and have a high recurrence rate. keywords: ankle; eyes; injuries; injury; instability; players; prevalence; rugby; signs; test cache: sajsm-388.pdf plain text: sajsm-388.txt item: #291 of 533 id: sajsm-389 author: Posthumus, M title: The state of women’s rugby union in South Africa: Recommendations for long-term participant development date: 2013-03-15 words: 5981 flesch: 56 summary: Butterfield SA, Lehnhard R, Lee J, Coladarci T. Growth rates in running speed and vertical jumping by boys and girls ages 11-13. U18 girls play 7-a-side rugby. keywords: age; boys; club; development; girls; model; play; rugby; stage; training; u16; u18; years cache: sajsm-389.pdf plain text: sajsm-389.txt item: #292 of 533 id: sajsm-392 author: Nye, Ingrid title: Table of Contents date: 2014-06-15 words: 478 flesch: -14 summary: First principles: Reasons to always go back M Lambert ORIGINAL RESEARCH 35 Body composition and habitual and match-day dietary intake of the FNB Maties Varsity Cup rugby players S Potgieter, J Visser, I Croukamp, M Markides, J Nascimento, K Scott 43 Effect of caffeine ingestion on fluid balance during exercise in the heat and during recovery Y Zhang, S J Carter, R E Schumacker, Y H Neggers, M D Curtner-Smith, M T Richardson, J M Green, P A Bishop 48 Associations of objectively and subjectively measured physical activity with trabecular and cortical bone properties in prepubertal children R Meiring, J A McVeigh 55 Obesity in 7 - 10-year-old children in urban primary schools in Port Elizabeth J McKersie, M L Baard REVIEW 59 Dietary supplements containing prohibited substances: A review (Part 1) P van der Bijl CASE REPORT 62 Chronic exertional compartment syndrome in the forearm of a rower P Volcke, J H Kirby, P L Viviers, J T Viljoen 64 CPD QUESTIONNAIRE VOLUME 26 | NUMBER 2 | JUNE 2014 mailto:Mike.Lambert@uct.ac.za http://www.sajsm.org.za http://www.sajsm.org.za/index.php/sajsm/about/ THE SOUTH AFRICAN JOURNAL OF SPORTS MEDICINE The Editor The South African Journal of Sports Medicine PO Box 115, Newlands, 7725 Tel: (021) 650-4558 Fax: (021) 686-7530 E-mail: Mike.Lambert@uct.ac.za Article submissions: www.sajsm.org.za The views expressed in individual articles and advertising material are the personal views of the authors and are not necessarily shared by the editors, the advertisers or the publishers. keywords: editor; university cache: sajsm-392.pdf plain text: sajsm-392.txt item: #293 of 533 id: sajsm-393 author: Lambert, Mike title: First principles: Reasons to always go back date: 2014-06-15 words: 794 flesch: 63 summary: David’s comment and the blog got me thinking about how easy it is to drift away from first principles. However, if first principles are neglected, the accuracy of the measurement may be questionable. keywords: measurement; principles cache: sajsm-393.pdf plain text: sajsm-393.txt item: #294 of 533 id: sajsm-394 author: Potgieter, Sunita; Visser, Janicke; Croukamp, Ilona; Markides, Michelle; Nascimento, Jenine; Scott, Kelly title: Body composition and habitual and match-day dietary intake of the FNB Maties Varsity Cup rugby players date: 2014-06-15 words: 7628 flesch: 52 summary: Optimising dietary intake and body composition can positively affect the performance of rugby players. Objectives. [13] The nutritional requirements of rugby players differ depending on playing position, duration and frequency of matches, length of the rugby season, training phase and, as discussed above, position- specific tasks and physique requirements.[12] Objective To the researchers’ knowledge, a comprehensive study of the combina tion of body composition, and habitual and match-day dietary intake of semi-professional and professional rugby players in SA has not been published. keywords: backs; body; dietary; energy; fat; forwards; game; intake; mean; players; protein; rugby; sports; study cache: sajsm-394.pdf plain text: sajsm-394.txt item: #295 of 533 id: sajsm-395 author: Zhang, Yang; Carter, S J; Schumacker, R E; Neggers, Y H; Curtner-Smith,, M D; Richardson, M T; Green, J M; Bishop, P A title: Effect of caffeine ingestion on fluid balance during exercise in the heat and during recovery date: 2014-06-15 words: 4042 flesch: 51 summary: Only those who regularly consumed <50 mg of caffeine per day were recruited in order to create an extreme-end pattern, since a caffeine-naive population is believed to be more responsive to the effects of caffeine ingestion on fluid balance.[6] A data- collection period <6 hours is often considered to cover an acute response to caffeine, and previous research has questioned whether or not such an acute response could be generalised to real-life applications.[18] While we could not totally rule out that body water loss (e.g. due to further urine production) may still occur at 6 hours, 12 hours, or after longer time periods after caffeine ingestion, it is our opinion that the current protocol duration would representatively depict a clear picture of the effect of caffeine on fluid balance under the test conditions. keywords: body; caffeine; exercise; fluid; ingestion; mass; phase; recovery; urine; water cache: sajsm-395.pdf plain text: sajsm-395.txt item: #296 of 533 id: sajsm-396 author: Meiring, Rebecca Mary; McVeigh, Joanne Alexandra title: Associations of objectively and subjectively measured physical activity with trabecular and cortical bone properties in prepubertal children date: 2014-06-15 words: 5669 flesch: 56 summary: 26 NO. 2 2014 for MVPA may also have contributed to the discrepancy in results between studies, therefore this study may only apply to activity studies using the Actical accelerometer. Dual energy X-ray absorptiometry (DXA) and peripheral quantitative computed tomography (pQCT) were used to assess bone content and structure, and to estimate bone strength at the radial and tibial diaphysis and radial metaphysis. keywords: activity; area; bmc; bone; children; mvpa; pbss; pqct; radius; strength; study cache: sajsm-396.pdf plain text: sajsm-396.txt item: #297 of 533 id: sajsm-397 author: McKersie, Joanna; Baard, Maryna Louise title: Obesity in 7 - 10-year-old children in urban primary schools in Port Elizabeth date: 2014-06-15 words: 3569 flesch: 60 summary: The SA Youth Risk Behaviour Survey, 2002 showed that the prevalence of overweight was over 17%, with boys less at risk (6,9%) than girls (25%).[3] Results from the Health of the Nation Study indicated that 31.9% of SA children aged 6 to 13 were overweight and 8.1% were obese.[4] Overweight and obesity rates of boys were 14.0% and 3.2%, respectively, while 17.9% of girls were rated as overweight and 4.9% as obese.[4] These findings were confirmed by data from the SA National Food Consumption survey, which found that the highest prevalence of overweight children was in urban areas.[23] Consistent with the literature,[4,11] significant gender effects were found in the study where girls had higher overweight and obesity rates than boys. keywords: age; bmi; children; obesity; overweight; prevalence; research; south; study cache: sajsm-397.pdf plain text: sajsm-397.txt item: #298 of 533 id: sajsm-398 author: Van der Bijl, Pieter title: Dietary supplements containing prohibited substances: A review (Part 1) date: 2014-06-15 words: 2790 flesch: 46 summary: For this reason, dietary supplements have been used by athletes for many years to boost, even by small margins, their strength and per- formance. The practice of using dietary supplements among the population at large and athletes at all levels of competition has led to a huge, continuously growing, multibillion dollar industry with a worldwide market estimated at more than $142 billion in 2011 and expected to rise to $205 billion by 2017.[5] Coupled with aggressive marketing techniques in which bold as well as unsubstantiated claims are frequently made, this explosive growth has been further fuelled in many countries worldwide which have acts similar to the Dietary Supplement Health and Education Act (DSHEA), which was passed by the US Congress in 1994. keywords: athletes; dietary; doping; effects; ephedrine; performance; pseudoephedrine; sports; supplements cache: sajsm-398.pdf plain text: sajsm-398.txt item: #299 of 533 id: sajsm-399 author: Volcke, P; Kirby, J H; Viviers, P L; Viljoen, J T title: Chronic exertional compartment syndrome in the forearm of a rower date: 2014-06-15 words: 1217 flesch: 51 summary: 26 NO. 2 2014 CASE STUDY This case report describes chronic exertional compartment syndrome in the forearm of a professional rower. Sc, MSc (Sports Med); J T Viljoen,1 BSc (Physio), MPhil (Exercise Sci) 1 Campus Health Service and the Centre for Human Performance Sciences, Stellenbosch University, South Africa 2 Department of Physical Medicine and Rehabilitation, Catholic University of Leuven, Belgium Corresponding author: P Viviers (plv@sun.ac.za) Chronic exertional compartment syndrome (CECS) in the lower limb is a well-known clinical condition that has been extensively described to date. keywords: cecs; compartment; exertional; forearm; syndrome cache: sajsm-399.pdf plain text: sajsm-399.txt item: #300 of 533 id: sajsm-400 author: Lambert, Mike title: CPD questionnaire date: 2014-06-15 words: 583 flesch: 52 summary: Associations of physical activity with trabecular and cortical bone properties in prepubertal children 10. Dual energy X-ray absorptiometry is useful for monitoring bone response to exercise, because the method assesses bone geometry and small increments (due to loading physical activities) on the periosteal surface of the bone. keywords: bone; rugby cache: sajsm-400.pdf plain text: sajsm-400.txt item: #301 of 533 id: sajsm-402 author: Fani, Gertrude title: Contents date: 2014-03-15 words: 391 flesch: 13 summary: Editor Prof. Mike Lambert University of Cape Town Editorial board Dr Kerith Aginsky University of the Witwatersrand Dr Theresa Burgess University of Cape Town Dr Richard de Villiers Drs Van Wageningen and Partners, Somerset West Dr Lize Havemann-Nel North West University Dr Christa Janse van Rensburg University of Pretoria Dr Louis Holtzhausen University of the Free State Prof. Frank Marino Charles Sturt University, Australia Dr Babette Pluim Royal Netherlands Lawn Tennis Association, The Netherlands Publisher Health and Medical Publishing Group 28 Main Road, Rondebosch, 7700 Private Bag X1, Pinelands, A phase of consolidation before moving forward again M Lambert ORIGINAL RESEARCH 4 Common acute and chronic musculoskeletal injuries among female adolescent field hockey players in KwaZulu-Natal, South Africa T J Ellapen, K Bowyer, H J van Heerden 9 Collagen gene interactions and endurance running performance K O’Connell, M Posthumus, M Collins 15 Steps that count! keywords: editor; south; university cache: sajsm-402.pdf plain text: sajsm-402.txt item: #302 of 533 id: sajsm-403 author: Lambert, Mike title: A phase of consolidation before moving forward again date: 2014-03-15 words: 932 flesch: 54 summary: South African Journal of Sports Medicine 2014;26(1):4-8. South African Journal of Sports Medicine 2014;26(1):9-14. keywords: african; medicine; south; sports cache: sajsm-403.pdf plain text: sajsm-403.txt item: #303 of 533 id: sajsm-404 author: O'Connell, Kevin; Posthumus, Michael; Collins, Malcolm title: Collagen gene interactions and endurance running performance date: 2014-03-15 words: 4961 flesch: 63 summary: Finishing times for the COL3A1 rs1800255 and COL12A1 rs970547 genotypes in the 3.8 km swim, 180 km cycle, 42.2 km run and overall Triathlon component All (N=642) Performance tertiles for the COL3A1 rs1800255 and COL12A1 rs970547 genotypes in the 3.8 km swim, 180 km cycle, 42.2 km run and overall 3.8 km swim COL3A1 rs1800255 genotype, % (n) p-value COL12A1 rs970547 genotype, % (n) p-valueGG (N=333) GA (N=265) AA (N=44) AA (N=344) AG (N=255) GG (N=30) Fast 52.7 (119) 40.7 (92) 6.6 (15) 0.803 54.8 (115) 41.0 (86) 4.2 (9) 0.704 keywords: col12a1; col3a1; collagen; endurance; performance; rs1800255; rs970547; run; triathlon cache: sajsm-404.pdf plain text: sajsm-404.txt item: #304 of 533 id: sajsm-405 author: Pillay, Julian David; Kolbe-Alexander, Tracy Lynn; Proper, Karin I; van Mechelen, Willem; Lambert, Estelle Victoria title: Steps that count! A feasibility study of a pedometer-based, health-promotion intervention in an employed, South African population date: 2014-03-15 words: 4686 flesch: 52 summary: [2] Small behavioural changes may, however, be more feasible to achieve and maintain.[3] Pedometers have been shown to offer a good solution for a low-cost, objective monitoring and behavioural modification tool and practical aid for physical activity (PA) interventions.[4-8] Pedometers have therefore gained popularity for use in PA interventions in various settings[9] to facilitate behavioural change. IG participants were provided with an unblinded pedometer for the subsequent 10 weeks. keywords: baseline; daily; day; health; intervention; measures; participants; pedometer; steps; study cache: sajsm-405.pdf plain text: sajsm-405.txt item: #305 of 533 id: sajsm-406 author: Rhoden, Clare Louise; West, Julia; Renfree, Andrew; Corbett, Mark; St Clair Gibson, Alan title: Micro-oscillations in positive and negative affect during competitive laboratory cycle time trials – a preliminary study date: 2014-03-15 words: 4660 flesch: 47 summary: Micro-oscillations in affect occurred throughout time trials and to a greater degree where participants were unsuccessful in reaching their goals. Discussion An important finding of this exploratory research included the micro- oscillations in PA and NA throughout time trials. keywords: affect; cyclists; goal; participants; performance; power; time; trial cache: sajsm-406.pdf plain text: sajsm-406.txt item: #306 of 533 id: sajsm-407 author: Watson, Estelle D; Hodge, Rikki-Lee; Gekis, Michael title: The prevalence of self-reported neck pain in rugby union players in Gauteng Province date: 2014-03-15 words: 3727 flesch: 63 summary: Current and previous neck pain is prevalent in rugby union players. The prevalence of self-reported neck pain in rugby union players in Gauteng Province E D Watson, MSportSc, Hons (Biokinetics); R-L Hodge, BHSc (Hons) (Biokinetics); M Gekis, BHSc (Hons) (Biokinetics) Centre for Exercise Science and Sports Medicine, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa Corresponding author: E D Watson (estelle.watson@wits.ac.za) Rugby is a highly demanding, full-contact sport that carries a high risk of injury. keywords: injuries; injury; neck; neck pain; pain; players; prevalence; rugby; study; union cache: sajsm-407.pdf plain text: sajsm-407.txt item: #307 of 533 id: sajsm-408 author: Lambert, Mike title: CPD questionnaire date: 2014-03-15 words: 512 flesch: 55 summary: Chronic lower-back injuries in field hockey players have been associated with hip flexor contractures. The prevalence of self-reported neck pain in rugby union players in Gauteng Province, SA 16. keywords: performance; players cache: sajsm-408.pdf plain text: sajsm-408.txt item: #308 of 533 id: sajsm-4238 author: Kearney, P title: The influence of nationality and playing position on relative age effects in rugby union: A cross-cultural comparison. date: 2017-10-24 words: 2647 flesch: 61 summary: With regard to specific positions (Table 2 and Figure 1), the hypothesis that RAEs would be more prevalent in back row players than in Background: Recent research in a French context suggested that relative age effects (RAEs) in rugby union may be influenced by playing position; specifically, that RAEs may be more pronounced in back row players who do not have as extreme an anthropomorphic profile as other forward positions. Results: The hypothesis that RAEs would be more pronounced in back row players was not supported. keywords: backs; players; raes; row; rugby cache: sajsm-4238.pdf plain text: sajsm-4238.txt item: #309 of 533 id: sajsm-4239 author: Rodseth, M; Stewart, A title: Factors associated with lumbo-pelvic pain in recreational cyclists date: 2017-10-24 words: 5799 flesch: 60 summary: Right KEA (SD): 23.52° (11.11) (p=0.80) - LBPP group: decreased length/KEA >20° (n=63, 70%) Gmax inner range holding (p=1.00) - presenting with poor Gmax inner range holding capacity (n=99, 81.8%) -LBPP group: poor control (n=73, 81.1%) Gmed through range control (p=0.12) -poor control (n=107, 88.4%) -LBPP group: insufficient control (n=82, 91.1%) Lumbar position on bicycle Brake levers - Slump position/Lx flexion (87.60%) - Mean curvature: 15.93° (SD:10.11) (p=0.01) - LBPP group: 88.89% in Lx flexion Seated in upright position -86.78% in Lx flexion - Mean curvature: 15.23° (SD: 10.31) (p=0.01) -LBPP group: 87.78% in Lx flexion Drop position -92.56% in Lx flexion - Mean curvature: 17.94° (SD: 9.65) (p=0.02) -LBPP group: 91.11% in Lx flexion Physical characteristics of cyclists in Gauteng BMI (p=0.20) - 2. Illustration of handlebar positions. keywords: bicycle; control; cyclists; factors; flexion; gmed; lbpp; leg; lumbar; position; range; saddle; set cache: sajsm-4239.pdf plain text: sajsm-4239.txt item: #310 of 533 id: sajsm-4240 author: Kubayi, A; Coopoo, Y; Toriola, A title: Analysis of sport science perceptions and research needs among South African coaches date: 2018-10-09 words: 3457 flesch: 55 summary: Participants A total of 202 (28 females and 174 males) sports coaches, aged 18 to 60 years (mean age: 32 years), were purposively recruited to participate in this study. The most preferred areas of research reported by sports coaches were “Improving the technique/efficiency of athletes” (4.3±0.8), “Reducing the incidence of injury/illness in athletes” (4.3±0.8), “Helping athletes peak for competition” (4.3±0.9), and “Mental preparation of athletes” (4.3±1.0). keywords: athletes; coaches; coaching; research; science; sports cache: sajsm-4240.pdf plain text: sajsm-4240.txt item: #311 of 533 id: sajsm-4255 author: Sethi, N title: Neurologist at ringside-to be or not to be? date: 2018-07-27 words: 1919 flesch: 43 summary: Ethical issues and position statements of various medical associations Ethical issues related to combat sports have been debated vigorously in the medical literature. Finally, we should avoid the temptation Background: Ringside physicians are entrusted with the task of protecting the health and safety of combat sports (boxing and mixed martial arts (MMA)) athletes. keywords: boxing; brain; medical; mma; ringside; sports cache: sajsm-4255.pdf plain text: sajsm-4255.txt item: #312 of 533 id: sajsm-4258 author: Mc Creanor, X; Coopoo, Y; Gabriels, G title: Attitudes towards nutritional supplement use amongst adult gymnasium users in Johannesburg North date: 2017-10-24 words: 3430 flesch: 49 summary: There is a problem with nutritional supplement use in my gymnasium 370 60 I am sometimes tempted to use performance enhancing supplements 365 58 The use of performance enhancing supplements and nutritional supplements has increased in the last five years 371 43 29 2017 Attitudes towards nutritional supplement use amongst adult gymnasium users in Johannesburg North X Mc Creanor, Bed FET, BA (Hons) Human Movement Science, MPhil Sport Science; Y Coopoo, DPhil, FACSM and G Gabriels, PhD Department of Sport and Movement Studies, Faculty of Health Science, University of Johannesburg, Gauteng, South Africa Corresponding author: Y Coopoo (yogac@uj.ac.za) Concern has been raised in the South African health industry regarding the use of unregulated nutritional supplementation in sport.[1] While manufacturers use marketing to promote the value of supplements towards the maintenance of good health, the consumer’s focus should be more on awareness, education, and the improvement of health.[1] keywords: gymnasium; health; information; participants; respondents; study; supplements; use; users cache: sajsm-4258.pdf plain text: sajsm-4258.txt item: #313 of 533 id: sajsm-4259 author: Swart, J title: Case report: Pathological fracture of the manubrium sternum of unknown aetiology date: 2017-10-24 words: 1129 flesch: 56 summary: Stress fracture of the sternum: an unusual injury? 29 2017 Case report: Pathological fracture of the manubrium sternum of unknown aetiology J Swart,1(MBChB, PhD); R V P de Villiers,2(MBChB, MMed (Rad)); K V Hosking,3(MBChB, FRCS (Ed Ortho)) 1 Division of Exercise Science and Sports Medicine, Department of Human Biology, University of Cape Town, South Africa 2Sports Science Radiology, Winelands Radiology, Sports Science Institute of South Africa, Newlands, South Africa 3Cape Orthopaedic Reconstructive Unit, Life Orthopaedic Hospital, Pinelands, South Africa Corresponding author: J Swart (jeroen.swart@uct.ac.za) Case report A 26-year-old male professional football player (central defender) presented to the Sports Medicine Clinic, Sports Science Institute of South Africa, with a five day history of sternal discomfort. keywords: bone; fracture; sternum; tissue cache: sajsm-4259.pdf plain text: sajsm-4259.txt item: #314 of 533 id: sajsm-4260 author: Sethi, N title: Acute unilateral foot drop as a result of direct blunt trauma to the peroneal nerve in a professional mixed marital arts bout: A case report date: 2017-10-24 words: 803 flesch: 49 summary: Keywords: foot extensor weakness, gait abnormality, contact sports, mixed martial arts S Afr J Sports Med 2017; 29:1. Foot eversion was 0/5, inversion was preserved. keywords: foot; nerve; peroneal cache: sajsm-4260.pdf plain text: sajsm-4260.txt item: #315 of 533 id: sajsm-4267 author: Naidoo, R; Moodley, K title: The short-term effects of a sports stacking intervention on the cognitive and perceptual motor functioning In geriatrics date: 2018-10-26 words: 4019 flesch: 60 summary: The clinical implications for this study are positive: sport stacking could be a therapeutic option for geriatrics to help promote improvements in hand reaction time and hand-eye coordination. It is evident that there was a significant difference in the plate tapping test and simple reaction time test scores. keywords: control; group; intervention; participants; reaction; sport; stacking; study; test; time cache: sajsm-4267.pdf plain text: sajsm-4267.txt item: #316 of 533 id: sajsm-4371 author: Walker, S title: Negative self-appraisal mediates the relationship between mindfulness and confidence among adolescent female provincial hockey players in South Africa date: 2019-02-27 words: 3752 flesch: 44 summary: In addition, confidence has long been considered critical to success in competitive athletics.[10] Confidence is viewed as being central to not only the precise execution of sport-specific skills, but to the development of fundamental movement skill proficiency among adolescents.[11] Given the apparent importance of confidence in the acquisition of basic athletic competencies and the execution of advanced skills, it seems logical to explore the contribution that mindfulness might make to confidence. This conceptualisation of confidence seems to be primarily informed by theories on cognitive appraisal and coping.[12-13] Confidence could thus be viewed as an individual’s subjective appraisal of their ability to successfully meet a specific challenge. keywords: appraisal; athletes; component; confidence; mindfulness; self cache: sajsm-4371.pdf plain text: sajsm-4371.txt item: #317 of 533 id: sajsm-459 author: Durandt, Justin; Hendricks, Sharief; Marshall, Mike; Roux, Andries; Hare, Eugene title: Under-13 rugby: What are the issues? A panel discussion date: 2015-10-15 words: 4698 flesch: 64 summary: Mike Marshall: I think U13 rugby players should train/play three times a week. A situation analysis with regard to the demands that rugby makes on young rugby players has revealed that the basic skills and abilities a player needs are handling (catching and passing), running, kicking, speed and endurance. keywords: contact; level; players; rugby; season; sports; training; week cache: sajsm-459.pdf plain text: sajsm-459.txt item: #318 of 533 id: sajsm-4592 author: Shafik, A; Schwabe, K; de Villiers, R; Viljoen, J; Derman, W title: Stress fracture of the thoracic spine in a male rugby player: a case report date: 2018-07-02 words: 1433 flesch: 51 summary: Based on these findings, the diagnosis of bone stress injury with stress fractures of the right T8 and T9 pedicles was made. Chronic bone stress fractures of the right T8 and T9 superior articular processes were also found (Fig. 1C). keywords: case; fracture; rugby; stress; thoracic cache: sajsm-4592.pdf plain text: sajsm-4592.txt item: #319 of 533 id: sajsm-463 author: Bleakley, C M title: PRICE needs updating, should we call the POLICE? date: 2013-03-15 words: 1430 flesch: 42 summary: Recent animal models 4 – 6 show that short periods of unloading are required after acute soft tissue injury and that aggressive ambulation or exer- cise should be avoided. As a recent example, the widespread use of non-steroidal anti-infl ammatory drugs in acute soft tissue injury management has been challenged, particularly with liga- ment and muscle injuries. keywords: loading; sports; tissue cache: sajsm-463.pdf plain text: sajsm-463.txt item: #320 of 533 id: sajsm-480 author: Lambert, M title: Risks of injury in youth rugby – what are the issues? date: 2015-03-15 words: 1073 flesch: 55 summary: In the article, he made several points about reducing the risk of youth rugby injury, summarised here in point form: • creative match scheduling • pre- Researchers from the University of Edinburgh and Bath University also responded with letters, pointing out that, in fact, much is being done with injury surveillance, research and law changes to reduce the risk of injury. keywords: injury; rugby cache: sajsm-480.pdf plain text: sajsm-480.txt item: #321 of 533 id: sajsm-481 author: Sethi, N K title: Boxer safety, and the relationship between the referee and the ringside physician date: 2015-03-15 words: 836 flesch: 60 summary: Ringside physicians usually have a lower threshold for stopping a contest compared with the referee. Referees should be skilled in recognising concussions in the ring, especially of the more subtle grades 1 and 2 when the boxer is ‘out on his feet’, unable to defend himself, looks dazed, staggers around the ring or rests on the rope but does not experience loss of consciousness, is confused, does not remember the round, walks to the wrong corner after the bell or hits out at the referee. keywords: boxer; referee cache: sajsm-481.pdf plain text: sajsm-481.txt item: #322 of 533 id: sajsm-482 author: Kramer, M title: Dynamic plantar pressure proles of South African university students date: 2015-03-15 words: 5280 flesch: 63 summary: The literature is extensive with information and research on the key factors affecting foot pressure and foot structure during dynamic activities such as walking and running, including gender, race, age, height, weight, body mass index, walking speed and physical activity.[1-6] Di�erences in foot pressures between caucasians and Indians. keywords: average; black; foot; heel; meta; midfoot; plantar; pressure; values cache: sajsm-482.pdf plain text: sajsm-482.txt item: #323 of 533 id: sajsm-483 author: Ani, U K title: The UEFA model in identification of types, severity and mechanism of injuries among professional footballers in the Nigerian Premier League date: 2015-03-15 words: 3684 flesch: 51 summary: A recent epidemiological study of football injuries in Benin City, Nigeria, showed an ~82% injury prevalence rate among footballers.[5] Studies using video analysis to compare injury prevalence between Nigerian and English professional soccer leagues have found that the NPL had a higher occurrence of injuries than the English Premier League.[5,10] Prevalence rate, type and severity of injuries The prevalence rate of injuries among the professional footballers was 78%, with the predominant type of injury being ligament sprain injuries (32%) (Table 3). keywords: football; footballers; injuries; injury; med; npl; players; sports; study; training cache: sajsm-483.pdf plain text: sajsm-483.txt item: #324 of 533 id: sajsm-4835 author: Lambert, M title: The transition of the South African Journal of Sports Medicine date: 2018-03-26 words: 891 flesch: 49 summary: Another positive outcome of the new format of the journal is that published papers are freely available and permanently accessible online, without subscription charges or registration barriers. The transition of the South African Journal of Sports Medicine The first editorial last year explained that the South African Journal of Sports Medicine was moving to a format where papers are published online immediately after being accepted, rather than waiting for a complete volume before the papers are published. keywords: journal; paper; research cache: sajsm-4835.pdf plain text: sajsm-4835.txt item: #325 of 533 id: sajsm-484 author: Calligeris, Theo; Burgess, Theresa; Lambert, Mike title: The incidence of injuries and exposure time of professional football club players in the Premier Soccer League during football season date: 2015-03-15 words: 3822 flesch: 59 summary: Data on the incidence of football injuries and exposure time of players during matches and training in the South African (SA) Premier Soccer League (PSL) are lacking. The same pattern was seen in training injuries. keywords: days; football; injuries; injury; med; players; season; sports; study; time; training cache: sajsm-484.pdf plain text: sajsm-484.txt item: #326 of 533 id: sajsm-4842 author: Kubayi, A; Toriola, A title: Physical performance analysis of elite soccer players during the extra-time periods of the 2016 UEFA Euro Championship date: 2018-11-05 words: 2354 flesch: 63 summary: 30 NO. 1 2018 Physical demands analysis of soccer players during the extra-time periods of the UEFA Euro 2016 A Kubayi, DPhil; A Toriola, PhD Department of Sport, Rehabilitation and Dental Sciences, Faculty of Science, Tshwane University of Technology, Pretoria, South Africa Corresponding author: A Kubayi (kubayina@tut.ac.za) A soccer match is played by two teams, each consisting of 10 outfield players and a goalkeeper. Despite the novelty of the information provided by these studies, [4, 5] there is scant evidence for the physical demands of soccer players during the ET period, especially in a popular tournament such as the UEFA Euro. keywords: half; players; soccer cache: sajsm-4842.pdf plain text: sajsm-4842.txt item: #327 of 533 id: sajsm-485 author: Mkumbuzi, N S title: Use of non-steroidal anti-inflammatory drugs and nutritional supplements in Zimbabwean football date: 2015-03-15 words: 2530 flesch: 57 summary: This has led to an epidemic of drug use in sport, which is growing in complexity. To determine the magnitude of use of non-steroidal anti-inflammatory drugs (NSAIDs) and nutritional supplements by Zimbabwean football players. keywords: drugs; football; nsaids; players; study; supplements; use cache: sajsm-485.pdf plain text: sajsm-485.txt item: #328 of 533 id: sajsm-4854 author: Craddock, N; Buchholtz, K title: Preventing the seemingly unpreventable – challenging the return-to-play criteria for recurrent hamstring strain prevention date: 2018-03-26 words: 1973 flesch: 49 summary: Injury rate, mechanism, and risk factors of hamstring strain injuries in sports: A review of the literature. Although rehabilitation programmes have been developed and implemented to aid safe and efficient return-to-play, the incidence of hamstring injuries has not decreased. keywords: hamstring; injury; play; protocol; return cache: sajsm-4854.pdf plain text: sajsm-4854.txt item: #329 of 533 id: sajsm-486 author: Van der Colff, F J title: Primary spontaneous pneumothorax in a recreational athlete date: 2015-03-15 words: 1508 flesch: 61 summary: Spontaneous pneumothorax can further be subdivided into two groups: primary spontaneous pneumothorax (PSP), where there is no history of underlying lung pathology; and secondary spontaneous pneumothorax (SSP), where there is pre-existing lung pathology.[1-3] PSP is more common in males, with an incidence of 7.4 - 18 cases/100 000/year in males, and 1.2 - 6 cases/100 000/year in females.[2,3] Other risk factors include smoking and being a tall, thin male between the ages of 10 and 30 years.[3] Primary spontaneous pneumothorax (PSP) occurs in the absence of any underlying lung pathology,[1-3] and although it is a well-recognised and well-described cause of acute- onset chest pain, the prevalence of this condition in the athletic community is uncommon. keywords: chest; pain; pneumothorax; psp cache: sajsm-486.pdf plain text: sajsm-486.txt item: #330 of 533 id: sajsm-487 author: Lambert, M title: Parents- their changing role in developing talent for sport date: 2015-06-15 words: 867 flesch: 62 summary: A keynote speaker, Dr Joe Baker of York University, Canada, raised awareness of the changing role of parents in supporting children in their quest to develop their athletic talent. The most important message for parents was to act as good role models and teach children the importance of physical activity. keywords: children; parents; talent cache: sajsm-487.pdf plain text: sajsm-487.txt item: #331 of 533 id: sajsm-488 author: Zondi, P C title: Cardiovascular and autonomic response induced by a 20-week military training programme in young healthy South African males date: 2015-06-15 words: 4523 flesch: 51 summary: Exercise training favourably affects autonomic and blood pressure responses during mental and physical stressors in African- American men. Exercise training improves cardiovascular and autonomic profiles in HIV. keywords: african; blood; cardiovascular; changes; exercise; participants; pressure; studies; study; training; week cache: sajsm-488.pdf plain text: sajsm-488.txt item: #332 of 533 id: sajsm-4883 author: Kolbe-Alexander, T; Bull, F; Lambert, E title: Physical activity advocacy and promotion: The South African experience date: 2017-10-24 words: 3895 flesch: 50 summary: Monitoring and evaluation of Vuka SA activities have not been systematic and are limited, and as a result there are no current measures of national or regional reach and impact. This manuscript describes the process, events and lessons learned during the initial phase of Vuka SA from 2004 to 2010. keywords: activity; campaign; events; health; message; national; public; south; vuka cache: sajsm-4883.pdf plain text: sajsm-4883.txt item: #333 of 533 id: sajsm-489 author: Tee, J C title: Movement and impact characteristics of South African professional rugby union players date: 2015-06-15 words: 6168 flesch: 58 summary: Low intensity High intensity 0 10 R el at iv e d is ta n ce (m /m in ) 20 30 40 50 60 Tight forwards Loose forwards Scrumhalves Inside backs Outside backs # 63 55 61 57 53 0 # 0 0 # # # # 7 13 20 12 13 70 Fig. 4. Backs reached higher maximum speeds than forwards (backs 8.8 (1.1) v. forwards 7.6 (1.3) m.s-1, effect size (ES) 1.0, and outside backs were the fastest positional group (9.4 (0.9) m.s-1, ES 0.4 - 2.2). keywords: analysis; backs; distance; forwards; intensity; m.min-1; movement; players; rugby; speed; time cache: sajsm-489.pdf plain text: sajsm-489.txt item: #334 of 533 id: sajsm-490 author: Taliep, M S title: The cricket bowling performance of different racial groups at a junior provincial level in South Africa date: 2015-06-15 words: 5193 flesch: 65 summary: There were no significant differences in the bowling averages between BA bowlers and the other racial groups between 2008 and 2012. BA bowlers were below par representation in the top 20 wicket takers in each year for the U15s and U19s and below par representation for the U13s in 2007 - 2009 and 2011. keywords: bowlers; bowling; cricket; groups; mean; performance; players; representation cache: sajsm-490.pdf plain text: sajsm-490.txt item: #335 of 533 id: sajsm-491 author: Constantinou, D title: Injuries at Johannesburg high school rugby festivals date: 2015-06-15 words: 3722 flesch: 62 summary: The number, nature and mechanisms of rugby injuries at this rugby festival were similar to numerous local and international studies of schoolboy rugby players. SA data on schoolboy rugby injuries exist[12,13] but given the significant and ongoing changes in the rules of the game, the improved facilities for schoolboy rugby, and the recognised need for injury surveillance, an investigation into rugby injuries using the schoolboy rugby festivals as a convenient event was warranted. keywords: data; days; festivals; injuries; injury; med; players; rugby; schoolboy; study; year cache: sajsm-491.pdf plain text: sajsm-491.txt item: #336 of 533 id: sajsm-492 author: Walker, S title: Concussion knowledge and return-to-play attitudes among subelite rugby union players date: 2015-06-15 words: 4467 flesch: 48 summary: Future research should ensure closer correlation between the information provided by these initiatives and the content of measures of player concussion knowledge. However, little is known about players’ levels of concussion knowledge or return-to-play (RTP) attitudes. Objectives. keywords: attitudes; concussion; knowledge; participants; players; rtp; rugby; sports; union cache: sajsm-492.pdf plain text: sajsm-492.txt item: #337 of 533 id: sajsm-4923 author: Holtzhausen, L; Smit, C; Joubert, G; von Hagen, K title: Injury and illness profiles during the 2014 South African Ironman triathlon date: 2018-03-26 words: 4645 flesch: 52 summary: Keywords: triathletes, medical encounters, medication use, treatment, event medical management The severity of medical conditions was not recorded. keywords: athletes; conditions; event; imsa; ironman; medical; patients; race; study cache: sajsm-4923.pdf plain text: sajsm-4923.txt item: #338 of 533 id: sajsm-4924 author: Kraak, W; Bernardo, B; Gouws, H; Loubser, A; Vuuren, J; Coetzee, M title: Concussion knowledge and attitudes amongst Stellenbosch University hostel rugby players date: 2018-03-26 words: 4131 flesch: 62 summary: 30 NO. 1 2018 Concussion knowledge and attitudes amongst Stellenbosch University hostel rugby players W J Kraak, PhD; B A Bernardo, BA; H A Gouws, BSc; A Loubser, BA; J O Vuuren, BSc Hons; M C Coetzee, BSc Department Sport Science, Stellenbosch University, Stellenbosch, South Africa Corresponding author: W J Kraak (kjw@sun.ac.za) Rugby Union is a dynamic, high intensity contact sport which can result in numerous injuries to players. [3] Compared to the study done by Viljoen,[3] this present study has shown superior results with regards to concussion knowledge and attitudes. keywords: attitudes; concussion; knowledge; participants; players; questions; rugby; study cache: sajsm-4924.pdf plain text: sajsm-4924.txt item: #339 of 533 id: sajsm-493 author: Janse van Rensburg, D C title: Iliopsoas haematoma in a rugby player date: 2015-06-15 words: 1908 flesch: 59 summary: 3. T2 midsagittal image (left) and STIR right parasagittal image (right), indicating no evidence of lumbar disc pathology, showing oedema in right psoas muscle (red arrows). The player also received symptomatic physiotherapy treatment consisting of anti- inflammatory modalities, and soft tissue mobilisation of muscle around the right hip flexor muscle area. keywords: haematoma; hip; iliopsoas; muscle; pain; right cache: sajsm-493.pdf plain text: sajsm-493.txt item: #340 of 533 id: sajsm-494 author: Leijnen, D title: Frozen shoulder or missed posterior dislocation? date: 2015-06-15 words: 1581 flesch: 48 summary: Posterior shoulder dislocation (PSD) is less common than anterior. A missed diagnosis of posterior shoulder dislocation at the time of injury could lead to an incorrect diagnosis of frozen shoulder at a later stage. keywords: dislocation; posterior; psd; shoulder cache: sajsm-494.pdf plain text: sajsm-494.txt item: #341 of 533 id: sajsm-4940 author: Janse van Rensburg, D C; Sparks, I M; Fletcher, L; Jansen van Rensburg, A title: A cross-sectional study of 2550 amateur cyclists shows lack of knowledge regarding relevant sports nutrition guidelines date: 2018-03-26 words: 4490 flesch: 56 summary: total number of participants, % = Proportional frequency of participants in each category Age group categories: Indicated as received from the Momentum 94.7 Cycle Challenge race organisers. It is recommended that endurance athletes strive to start all exercises well hydrated, that athletes should drink according to thirst and maintain a pale urine colour.[9,10] The Momentum 94.7 Cycle Challenge in South Africa is a 94.7 km fast circular road race, and the world's second-largest individually timed cycle event after the Cape Town Cycle Tour, with 27 000 to 35 000 cyclists entering annually. keywords: athletes; carbo; cho; cyclists; nutritional; race; respondents; sports; study; supplement; use cache: sajsm-4940.pdf plain text: sajsm-4940.txt item: #342 of 533 id: sajsm-4947 author: Kunene, S; Ramklass, S; Taukobong, N title: The impact of anterior knee pain on the quality of life among runners in Ekurhuleni, Gauteng date: 2018-09-18 words: 4665 flesch: 57 summary: Other SF-36 health domains in this study ranged between 59-72. Their lowest score was 62 in role limitation due to emotional health problems. keywords: akp; functioning; health; knee; pain; participants; problems; runners; running; study cache: sajsm-4947.pdf plain text: sajsm-4947.txt item: #343 of 533 id: sajsm-499 author: Lambert, M title: Richard Stretch – a cricket icon (1952 - 2014) date: 2014-12-15 words: 663 flesch: 67 summary: As a former cricket player and cricket administrator he had an advantage as a scientist studying cricket because he had insight into relevant questions. Richard played cricket at a high level, with an average of 25.9 runs in �rst division cricket. keywords: cricket; richard cache: sajsm-499.pdf plain text: sajsm-499.txt item: #344 of 533 id: sajsm-501 author: Magalhaes, M title: The effect of various physical exercise modes on perceived psychological stress date: 2014-12-15 words: 4036 flesch: 55 summary: To decrease perceived stress by means of one known and/or one relatively unknown physical activity, namely aerobic exercise and somatic awareness exercise. These results indicate that somatic awareness exercise is a more effective physical mode than the other modes in this study than the other modes in this study in reducing perceived stress, whether it is used alone or in conjunction with other cardiovascular modes, in both trained and untrained individuals. keywords: aerobic; awareness; effect; exercise; group; intensity; lesson; scale; stress; study cache: sajsm-501.pdf plain text: sajsm-501.txt item: #345 of 533 id: sajsm-502 author: Pienaar, A E title: Prevalence of overweight and obesity in grade 1 learners in the North West Province of South Africa: The NW-CHILD Study date: 2014-12-15 words: 6425 flesch: 71 summary: 3. Phipps SA, Burton PS, Osberg LS, et al. Poverty and the extent of child obesity in Canada, Norway and the United States. Overweight among children decreased, but obesity prevalence remained high among women in South Africa, 1999- 2005. keywords: children; girls; learners; obese; obesity; overweight; prevalence; quintile; schools; study; year cache: sajsm-502.pdf plain text: sajsm-502.txt item: #346 of 533 id: sajsm-5020 author: Lumb, M; Lategan, L title: A four-week home-based exercise programme is effective in treating subacute low back pain in adults date: 2018-11-30 words: 4493 flesch: 64 summary: The research population consisted of male and female adults Background: Low back pain (LBP) is a prevalent condition affecting a large portion of the population worldwide and it is one of the leading causes of morbidity and work absenteeism. 4.0 44.0 13.4 8.4-27.6 HG 8.0 8.0 0.0 14.0 3.8 5.3-10.7 Four-week follow-up Oswestry CG 16.2 12.0 2.0 46.0 13.2 6.8-25.6 HG 8.0 7.0 0.0 33.0 7.7 2.5-13.5 LBP, Low back pain; Oswestry, Modified Oswestry LBP Disability Questionnaire; HG, Home-based exercise group; CG, Control group; CI, Confidence Interval; Min, Minimum; Max, Maximum Table 4. keywords: effect; exercise; follow; group; home; lbp; pain; test; week cache: sajsm-5020.pdf plain text: sajsm-5020.txt item: #347 of 533 id: sajsm-503 author: Baard, M title: Body mass index and associated physical activity levels in 7 - 10-year-old children in primary schools in Port Elizabeth date: 2014-12-15 words: 3423 flesch: 60 summary: The BMI of the majority of children fell within the norm and was coupled with high levels of daily physical activity (average of 893 METs). Th is supports an SA study that found that overweight children do accumulate the required level of daily physical activity. keywords: activity; bmi; children; iotf; levels; obesity; overweight; physical; year cache: sajsm-503.pdf plain text: sajsm-503.txt item: #348 of 533 id: sajsm-504 author: Van der walt, A title: Non-traumatic injury profile of amateur cyclists date: 2014-12-15 words: 3804 flesch: 62 summary: However, research available on non-traumatic injuries in amateur cyclists is more than a decade old, and most of the research on this topic has been done in Europe and America on professional cyclists in multi-day cycling events. Non-traumatic injury, pain or neurological symptoms were reported by 88% of the respondents. keywords: cycling; cyclists; injuries; knee; pain; problems; respondents; symptoms cache: sajsm-504.pdf plain text: sajsm-504.txt item: #349 of 533 id: sajsm-5043 author: Webster, Z; Travill, A title: A comparison of the physical demands of a one-day cricket game and the training sessions of provincial cricket players using Global Positioning System tracking software date: 2018-11-30 words: 4523 flesch: 59 summary: It should be kept in mind that the differences between the distances covered during training and the ODG could be ascribed to variations in the duration of training sessions compared to a game. Background: Cricket is a highly technical skills-based game and coaches consequently focus on the improvement of skills during training sessions. keywords: bowlers; cricket; demands; fast; game; intensity; movement; odg; training cache: sajsm-5043.pdf plain text: sajsm-5043.txt item: #350 of 533 id: sajsm-505 author: Stretch, R title: Junior cricketers are not a smaller version of adult cricketers: A 5-year investigation of injuries in elite junior cricketers date: 2014-12-15 words: 4974 flesch: 61 summary: However, there was a decrease in injuries in practice as the age and level of play increased, and an increase in match injuries as the age and level of play increased. Cricket injuries: A longitudinal study of the nature of injuries to South African cricketers. keywords: adult; age; cricketers; groups; injuries; injury; players; season cache: sajsm-505.pdf plain text: sajsm-505.txt item: #351 of 533 id: sajsm-506 author: Lambert, M title: A walk down memory lane date: 2013-03-15 words: 791 flesch: 60 summary: Although the paper lacks the detail about concussion management described in the latest Zurich Concussion Consensus that has just been released,[1] it is remarkable in that the advice offered therein for managing concussed players is not too far removed from what would be regarded as best practice today. The journals go back to 1981 and provide a fascinating account of how sports medicine in South Africa started and evolved. keywords: edition; journal; sports cache: sajsm-506.pdf plain text: sajsm-506.txt item: #352 of 533 id: sajsm-5066 author: Gradidge, P; Merling, Phaswana; Cohen, Emmanuel title: The determinants of overweight/obesity and blood pressure in rural South African women living in the Tshino Nesengani (Mukondeleli) village date: 2018-08-02 words: 4055 flesch: 58 summary: Table 2 shows that being physically active did not have an association with BMI or WC, while consuming a high frequency of alcohol (≥four days/week) was associated with higher BMI, but not WC. Subjects who were employed had higher BMI and WC values compared with those who were unemployed. keywords: african; bmi; high; hours; night; sleep; south; women cache: sajsm-5066.pdf plain text: sajsm-5066.txt item: #353 of 533 id: sajsm-507 author: Viljoen, W title: BokSmart – implementing a National Rugby Safety Programme date: 2013-03-15 words: 2159 flesch: 43 summary: Quarrie kl, Gianotti SM, Hopkins WG, et al. Effect of nationwide injury prevention programme on serious spinal injuries in New Zealand rugby union: ecological study. Getting sports injury prevention on to public health agendas - addressing the shortfalls in current information sources. keywords: boksmart; injuries; injury; med; programme; rugby; sports; union cache: sajsm-507.pdf plain text: sajsm-507.txt item: #354 of 533 id: sajsm-5078 author: Lambert, M title: Changes to the Journal - adapt or perish? date: 2018-05-13 words: 2 flesch: 120 summary: KM_C227-20180511120516 keywords: km_c227 cache: sajsm-5078.pdf plain text: sajsm-5078.txt item: #355 of 533 id: sajsm-5079 author: Nortje, J title: Views of elite swimmers on achieving swimming excellence in South Africa date: 2018-05-13 words: 2 flesch: 120 summary: KM_C227-20180511093500 keywords: km_c227 cache: sajsm-5079.pdf plain text: sajsm-5079.txt item: #356 of 533 id: sajsm-5082 author: Venter, R title: Physical and physiological profiles of Boland netball players date: 2018-05-13 words: 2 flesch: 120 summary: KM_C227-20180511093412 keywords: km_c227 cache: sajsm-5082.pdf plain text: sajsm-5082.txt item: #357 of 533 id: sajsm-5083 author: Orchard, J title: Methods of injury surveillance in international cricket date: 2018-05-13 words: 2 flesch: 120 summary: KM_C227-20180511093545 keywords: km_c227 cache: sajsm-5083.pdf plain text: sajsm-5083.txt item: #358 of 533 id: sajsm-5084 author: Millson, H title: The nature and incidence of injuries in a Currie Cup rugby team from 2001 to 2013 date: 2018-05-13 words: 2 flesch: 120 summary: KM_C227-20180511093520 keywords: km_c227 cache: sajsm-5084.pdf plain text: sajsm-5084.txt item: #359 of 533 id: sajsm-510 author: Parker, R title: Ultrasound v. sham ultrasound for experimentally induced delayed-onset muscle soreness: A double-blind, randomised controlled trial date: 2014-12-15 words: 4137 flesch: 59 summary: This study used a double-blinded, within- subject design to investigate the effi cacy of sham v. active US interventions for decreasing pain related to D OMS of the biceps. Participants were then asked to perform bilateral, resisted concentric and eccentric bicep curls according to the protocol previously described.[10] Following this exercise bout, participants were asked to return for US treatment at 48 and 72 h. Ultrasound (T48 and T72) US Sonoplus 190 machines were calibrated and used with an appropriate coupling gel. keywords: doms; effect; intervention; pain; participants; placebo; rom; sham; study; treatment cache: sajsm-510.pdf plain text: sajsm-510.txt item: #360 of 533 id: sajsm-511 author: Lambert, M title: Injury management programme at SA Rugby youth tournaments date: 2013-06-15 words: 1013 flesch: 55 summary: Consensus statement on injury definitions and data collection procedures for studies of injuries in rugby union. Rugby is a sport involving collisions between players, and sometimes, when they are sprinting at maximum speed, injuries are inevitable. keywords: injury; journal; rugby; sports cache: sajsm-511.pdf plain text: sajsm-511.txt item: #361 of 533 id: sajsm-512 author: Lambert, M title: Evaluating the quality of science in exercise and sports medicine date: 2016-02-04 words: 817 flesch: 53 summary: This document acknowledges that the outputs from scientific research are varied and go beyond just research papers in journals. It stands to reason that journals representing areas of research that attract fewer papers are going to have lower IFs than journals representing areas of research with a global interest, such as HIV or tuberculosis. keywords: papers; research cache: sajsm-512.pdf plain text: sajsm-512.txt item: #362 of 533 id: sajsm-5121 author: Lambert, M title: 11th Biennial International Congress of the South African Sports Medicine Association date: 2018-05-18 words: 2 flesch: 120 summary: KM_C227-20180517092505 keywords: km_c227 cache: sajsm-5121.pdf plain text: sajsm-5121.txt item: #363 of 533 id: sajsm-5122 author: Stretch, R title: Cricket injuries - a longitudinal study of the nature of injuries to South African cricketers date: 2018-05-18 words: 2 flesch: 120 summary: KM_C227-20180517092518 keywords: km_c227 cache: sajsm-5122.pdf plain text: sajsm-5122.txt item: #364 of 533 id: sajsm-5123 author: Nematswerani, H title: A comparison of the nature and severity of injuries in younger and older professional soccer players date: 2018-05-18 words: 2 flesch: 120 summary: KM_C227-20180517092543 keywords: km_c227 cache: sajsm-5123.pdf plain text: sajsm-5123.txt item: #365 of 533 id: sajsm-5124 author: Smith, C title: Assessment of endocrine stress status in athletes - new twists to the tale date: 2018-05-18 words: 2 flesch: 120 summary: KM_C227-20180517092606 keywords: km_c227 cache: sajsm-5124.pdf plain text: sajsm-5124.txt item: #366 of 533 id: sajsm-5125 author: Cook, I title: The prediction of endurance performance from work rates at fixed blood lactate concentrations is a mathematical not a physiological phenomenon - a novel hypothesis date: 2018-05-18 words: 2 flesch: 120 summary: KM_C227-20180517092651 keywords: km_c227 cache: sajsm-5125.pdf plain text: sajsm-5125.txt item: #367 of 533 id: sajsm-5126 author: Kulkarni, D title: Rectal prolapse in a young adult male patient and its unique aetiology date: 2018-05-18 words: 2 flesch: 120 summary: KM_C227-20180517092727 keywords: km_c227 cache: sajsm-5126.pdf plain text: sajsm-5126.txt item: #368 of 533 id: sajsm-5127 author: Kohler, R title: A practical guide to the use of nutritional supplements in South Africa date: 2018-05-18 words: 2 flesch: 120 summary: KM_C227-20180517092740 keywords: km_c227 cache: sajsm-5127.pdf plain text: sajsm-5127.txt item: #369 of 533 id: sajsm-513 author: Lambert, M title: The ethics of publishing date: 2016-02-04 words: 859 flesch: 61 summary: In an attempt to promote principles of best practice for publishing scienti�c papers, the International Journal of Cardiology published the following set of guidelines. �e study included data on 35 women, many of whom did not exist.[1] A�er a long investigation, Poelhman pleaded guilty to fabricating data in 10 of his papers that were submitted between 1992 and 2000. keywords: journal; manuscript cache: sajsm-513.pdf plain text: sajsm-513.txt item: #370 of 533 id: sajsm-514 author: Lambert, M title: Translation of research date: 2012-03-30 words: 763 flesch: 56 summary: This edition of the journal has a range of topics which fit somewhere on the continuum between basic research and implementation. In South Africa two sports are setting the trend in translating research into action. keywords: exercise; research; sports cache: sajsm-514.pdf plain text: sajsm-514.txt item: #371 of 533 id: sajsm-5143 author: Moyaert, M; Viljoen, J; Viviers, P; Derman, W; de Villiers, R title: Sacroiliac tuberculosis masquerading as mechanical lower back pain in a collegiate basketball athlete: a case presentation date: 2018-03-26 words: 1818 flesch: 40 summary: Despite previous efforts to describe the symptomology and clinical presentation of sacroiliac TB, no specific mention is given to its manifestation in athletes.[3-5] The latter method was used to confirm diagnosis of sacroiliac TB in this case. keywords: diagnosis; joint; patient; sacroiliac; sports; tuberculosis cache: sajsm-5143.pdf plain text: sajsm-5143.txt item: #372 of 533 id: sajsm-515 author: Lambert, E V title: Physical activity as a global risk factor for non-communicable diseases: time for action, what, why, when, who and how? date: 2012-03-30 words: 1385 flesch: 42 summary: ‘Physical inactivity is noticeably absent from the most recent iteration of WHO proposed targets, and the question is, if we are to include physical activity in the monitoring framework, how can governments effectively monitor physical activity levels? Physical activity is notable by its absence from this critical list of voluntary global targets for preventing and controlling NCDs. keywords: activity; exercise; global; health cache: sajsm-515.pdf plain text: sajsm-515.txt item: #373 of 533 id: sajsm-516 author: ., . title: Author guidelines date: 2012-03-30 words: 1543 flesch: 54 summary: Other references (e.g. reports) should follow the same format: Author(s). References should be limited to 15. keywords: authors; manuscript; publication; references; text cache: sajsm-516.pdf plain text: sajsm-516.txt item: #374 of 533 id: sajsm-517 author: ., . title: CPD Questionnaire March 2012 date: 2012-03-30 words: 589 flesch: 67 summary: True (A) or false (B): the injuries of young cricket players occur in similar proportions between 1-day matches and practices. True (A) or false (B): studies on adult cricket players show that batsmen and wicket-keepers have the highest risk of injury. keywords: fatigue cache: sajsm-517.pdf plain text: sajsm-517.txt item: #375 of 533 id: sajsm-519 author: Barskey, E; Smith, T; Patricios, J; Collins, R; Branfield, A; Ramagole, M title: South African Sports Medicine Association Position Statement on Exercise in Pregnancy date: 2016-02-04 words: 2129 flesch: 41 summary: definitions of moderate exercise of 3 - 4 METS (metabolic equivalent where 1 MET=3.5 ml O2 consumed/kg body weight/minute)10 or any activity that is equivalent in intensity to brisk walking can also be applied in pregnancy.1,5,9 In a meta-analysis study of exercise and pregnancy, it was reported that with exercise intensities of 81% of maximum heart rate, no significant adverse effects were found.7 Likewise, the ACOG guidelines has no heart rate limitation and therefore also supports a more liberal approach.2 An alternative to heart rate for monitoring exercise intensity, is the rate of perceived exertion. It has been shown that as a result of the variability of maternal heart rate responses to exercise, target heart rates cannot be used to monitor exercise intensity in pregnancy. keywords: exercise; medicine; position; pregnancy; risk; sports; women cache: sajsm-519.pdf plain text: sajsm-519.txt item: #376 of 533 id: sajsm-520 author: ., . title: CPD Questionnaire date: 2016-02-04 words: 546 flesch: 72 summary: Te risk of injury in Rugby Union decreases with increasing age and level/grade. Te application of sun cream does not increase the risk of developing vitamin D deficiency. keywords: risk cache: sajsm-520.pdf plain text: sajsm-520.txt item: #377 of 533 id: sajsm-521 author: Lambert, M title: Conferences – do they still serve a purpose? date: 2016-02-04 words: 632 flesch: 50 summary: Twenty years ago it was important to go to conferences to remain at the cutting edge of a discipline or specialty. New information was presented at conferences, often months or years before it appeared in print. keywords: conferences; information cache: sajsm-521.pdf plain text: sajsm-521.txt item: #378 of 533 id: sajsm-522 author: Lambert, M title: Italian weather scientists and sports scientists - is there a link? date: 2012-12-04 words: 872 flesch: 60 summary: How soon will it be before an athlete who has experienced repetitive head injuries as a result of playing sport forms a strong case, and charges those administrators or service providers to whom he had given his trust during the competitive years? Unfortunately all these points suggest that we are likely to see an increasing number of litigation cases seeking compensation for long- term health problems arising from sports injuries. keywords: athlete; scientists; sport cache: sajsm-522.pdf plain text: sajsm-522.txt item: #379 of 533 id: sajsm-523 author: van Niekerk, R L; Lynch, E title: The relationship between anxiety and shoulder injuries among South African university and club rugby players date: 2012-12-04 words: 3534 flesch: 58 summary: Yet, dislocation or shoulder instability, which made up 14% of shoulder injuries among rugby players, caused 42% of days missed per season due to injury. Type of shoulder injuries as a function of primary, secondary and tertiary injuries among Rugby Union players Type of injury Primary injury Secondary injury Tertiary injury Frequency (n) Proportion (%) Frequency (n) Proportion (%) Frequency (n) keywords: anxiety; club; injuries; injury; players; rugby; shoulder; sport; university cache: sajsm-523.pdf plain text: sajsm-523.txt item: #380 of 533 id: sajsm-524 author: Webborn, N title: Lifetime injury prevention: The sport profile model* date: 2012-12-04 words: 4881 flesch: 60 summary: It is likely that we will see an increasing number of litigation cases seeking compensation for long-term health problems from sports injury. Incidence, severity, aetiology and prevention of sports injuries. keywords: athletes; health; injuries; injury; med; need; participation; players; prevention; professional; risk; sport cache: sajsm-524.pdf plain text: sajsm-524.txt item: #381 of 533 id: sajsm-525 author: Hendricks, S title: Trainability of junior Rugby Union players date: 2012-12-04 words: 5049 flesch: 48 summary: According to the YPD model, more attention should be focused on aerobic conditioning as the athlete approaches adulthood (+21 years of age).2 Lloyd and Oliver argue that an athlete will be exposed to sport-specific aerobic activities during middle childhood and pre- puberty adolescence, whether in competition or skills training. Fundamental movement skills and sport skills are cultivated through games and play, with the primary goal being enjoyment and fun, with less emphasis on winning. keywords: adolescence; athlete; childhood; development; model; periods; rugby; sci; skills; sport; strength; trainability; training cache: sajsm-525.pdf plain text: sajsm-525.txt item: #382 of 533 id: sajsm-526 author: Millson, H title: Groin and hip quandaries date: 2012-12-04 words: 1523 flesch: 52 summary: Brukner and Kahn emphasise that the increased load on the pelvis should be identified and reduced as a matter of course.6 It would be most useful if studies could show whether the increased signal/presence of bone marrow oedema is a precursor to the development of groin pain. Further, the pelvic floor may need to be considered if all other signs of groin pain have been cleared. keywords: groin; hip; pain; pelvis; sports cache: sajsm-526.pdf plain text: sajsm-526.txt item: #383 of 533 id: sajsm-5265 author: Strauss, G Linde; Janse van Rensburg, D; Grant, C; Jansen van Rensburg, A; Velleman, M; Fletcher, L title: Anterior Cruciate ligament injuries of the knee:: Patterns of association between the mechanism of injury and pathology seen on magnetic resonance imaging (MRI) date: 2018-09-10 words: 4537 flesch: 55 summary: This could increase the chance of ACL sprains and the risk of ACL injury.[12] The most common mechanism of injury in this study did involve a solid foot plant with rotation of the knee and valgus stress on the knee, which corresponds well with the findings in the study by Sturnick et al., as a more prominent medial tibial spine could prevent the knee from a twist or valgus type injury mechanism.[12] The mechanism of ACL injury identified in this study as occurring most frequently is also identified in another published review that found that most ACL injuries do not occur solely via sagittal, frontal or transverse plane mechanisms.[13] Collectively, the results showed that ACL injuries are more likely to occur during multi-planar rather than single-planar mechanisms of injury.[13] A study by Yu and Garrett on ACL injuries in soccer players found that sagittal plane biomechanical factors such as small knee flexion angle, considerable posterior ground reaction force and quadriceps muscle force may be associated with significant quadriceps muscle force, in turn causing substantial anterior draw force at the knee.[14] The increase in ACL injuries in recent years in athletes as well as in the general population is concerning.[1] keywords: acl; associated; foot; injuries; injury; knee; ligament; mechanism; pathology; plant; study cache: sajsm-5265.pdf plain text: sajsm-5265.txt item: #384 of 533 id: sajsm-527 author: Janse van Rensburg, D; Theron, W; Grant, T; Zondi, P; Grant, C title: Acute corticosteroid-induced rhabdomyolysis in a golf player date: 2012-12-04 words: 1681 flesch: 44 summary: CK levels were elevated at 1 568 IU/l and myoglobin at 448 mg/ml. 24 NO. 4 2012 129 CASE STUDY The simultaneous destruction of skeletal muscle cells with the consequent release of cellular contents into the circulatory system is called rhabdomyolysis and can be triggered by mechanical injury, ischaemia, infections, or genetic alterations to drugs and toxins.1 The intrinsic characteristics of muscle tissue make it especially vulnerable to drug-related cell damage. keywords: acute; corticosteroid; levels; muscle; myopathy; rhabdomyolysis; treatment cache: sajsm-527.pdf plain text: sajsm-527.txt item: #385 of 533 id: sajsm-528 author: Capostagno, B title: Endurance Training - Science and Practice date: 2012-12-04 words: 794 flesch: 56 summary: The topics covered include: cardiovascular and metabolic adaptations to endurance training, adaptations of skeletal muscle, and hormonal responses to endurance training. Chapter 18 covers physiological testing and adaptation to endurance training. keywords: endurance; training cache: sajsm-528.pdf plain text: sajsm-528.txt item: #386 of 533 id: sajsm-529 author: ., . title: CPD Questionnaire date: 2012-12-04 words: 651 flesch: 66 summary: True (A) or false (B): Rugby players who had shoulder injuries had much lower anxiety scores than those players who did not get injured. True (A) or false (B): Rhabdomyolysis can be triggered by mechanical injury, ischaemia, infections, genetic alterations to drugs and toxins. keywords: players cache: sajsm-529.pdf plain text: sajsm-529.txt item: #387 of 533 id: sajsm-531 author: Lambert, M title: Empty-basket philosophy date: 2011-03-30 words: 719 flesch: 56 summary: Shelly used this term in de- scribing the approach she is using when she consults with athletes about nutritional supplements. Athletes who subscribe to the full-basket approach also do so at excessive monetary cost, while producing nutritious urine which is flushed down the toilet. keywords: approach; athletes cache: sajsm-531.pdf plain text: sajsm-531.txt item: #388 of 533 id: sajsm-532 author: Mann, T title: ‘Mean response’ disregards the importance of individual variation date: 2011-03-30 words: 1018 flesch: 47 summary: In such a case, reporting individual responses would alert to the possibility of the exercise not having the desired outcome. Although mean responses, general categories and blanket recommendations may be easier to work with, they are not necessarily realistic. keywords: individual; mean; response; training cache: sajsm-532.pdf plain text: sajsm-532.txt item: #389 of 533 id: sajsm-5322 author: Lambert, M title: The challenge ahead - using out intellectual capital to achieve success in sport date: 2018-07-12 words: 2 flesch: 120 summary: KM_C227-20180711130325 keywords: km_c227 cache: sajsm-5322.pdf plain text: sajsm-5322.txt item: #390 of 533 id: sajsm-5323 author: Kroff, J title: Kinanthropometric and physiological differences between elite and sub-elite endurance kayak paddlers date: 2018-07-12 words: 2 flesch: 120 summary: KM_C227-20180711130336 keywords: km_c227 cache: sajsm-5323.pdf plain text: sajsm-5323.txt item: #391 of 533 id: sajsm-5324 author: Mars, M title: Cardiopulmonary responses to kayak ergometer and treadmill exercise in canoeists date: 2018-07-12 words: 2 flesch: 120 summary: KM_C227-20180711130354 keywords: km_c227 cache: sajsm-5324.pdf plain text: sajsm-5324.txt item: #392 of 533 id: sajsm-5325 author: Chantler, I title: The energy cost of dribbling in field hockey date: 2018-07-12 words: 2 flesch: 120 summary: KM_C227-20180711130409 keywords: km_c227 cache: sajsm-5325.pdf plain text: sajsm-5325.txt item: #393 of 533 id: sajsm-5326 author: Bell-Jenje, T title: Incidence, nature and risk factors in shoulder injuries of national academy cricket players over 5 years - a retrospective study date: 2018-07-12 words: 2 flesch: 120 summary: KM_C227-20180711130430 keywords: km_c227 cache: sajsm-5326.pdf plain text: sajsm-5326.txt item: #394 of 533 id: sajsm-536 author: ., . title: CPD Questionnaire date: 2011-03-30 words: 693 flesch: 60 summary: True (A) or false (B) – click on the correct answer: Protein contributes an estimated 40% of total energy expenditure during endurance exercise. True (A) or false (B) – click on the correct answer: Although research studies suggest that post-exercise recovery beverages containing protein seem to be effective in improving recovery indices, it may be argued that some of the results may be attributed to the higher caloric content of the CHO:PRO supplements. keywords: answer cache: sajsm-536.pdf plain text: sajsm-536.txt item: #395 of 533 id: sajsm-537 author: ., . title: IF… A tendon parody by Jon Patricios date: 2011-03-30 words: 285 flesch: 53 summary: IF… A tendon parody by Jon Patricios (with apologies to Rudyard Kipling, Jill Cook & Hakan Alfredson) If you can get your head around a tendon That wears and tears and hurts when it’s a bendin’ If you can trust yourself to make Achilles new But make allowance for frustration too; If you can wait but not be idle waiting, But teach and guide and empathise, Don’t mind being hated, or cry anticipating, At times not look too good nor seem too wise: If you can dream of healing that is faster, But know that symptoms too will wax and wane; Accept the days of Triumph and Disaster And understand each course may just not be the same; If you can bear to hear the moans being spoken By athletes often keen to break the rules, And picture collagen that has been broken But slowly mends again with all your tools: If you don’t hinge your hopes on single fixes Nor risk it all on just one consultation (They’ll leave and seek some other weird elixirs And worse – not pay you any consolation!) SAJSM vOl 23 keywords: tendon cache: sajsm-537.pdf plain text: sajsm-537.txt item: #396 of 533 id: sajsm-538 author: Lambert, M title: Measure, so you can manage date: 2016-02-05 words: 898 flesch: 56 summary: Similar examples of management strategies being based on measurement can be found in all types of business. While the concept of measurement is easy to understand, the application and interpretation of a measurement is less well understood. keywords: measurement; sports cache: sajsm-538.pdf plain text: sajsm-538.txt item: #397 of 533 id: sajsm-539 author: ., . title: CPD Questionnaire date: 2016-02-05 words: 664 flesch: 64 summary: True (A) or false (B) – click on the correct answer: About 13% of all the papers published in leading medical journals are clinical case studies. 4. True (A) or false (B) – click on the correct answer: Hamstring muscle injuries are one of the most com- mon injuries sustained by jumping and sprinting ath- letes. keywords: answer cache: sajsm-539.pdf plain text: sajsm-539.txt item: #398 of 533 id: sajsm-542 author: Lambert, M title: Hunter-gatherer fitness- implications for health date: 2011-06-15 words: 891 flesch: 54 summary: 1 There is a dis- tinct contrast to the low levels of physical activity in modern times compared with when our ances- tors lived as hunter-gatherers, expending large amounts of en- ergy while they obtained food and water, maintained their shelters and escaped from predators. For example, hunter-gatherers covered about 6 - 16 km per day, with daily energy expenditure for physical activity of 800 - 1 200 kcal – this is 3 - 5 times more than that of the average modern-day American. keywords: activity; day; hunter cache: sajsm-542.pdf plain text: sajsm-542.txt item: #399 of 533 id: sajsm-543 author: George, C; Leopard, J; Hutchinson, M title: The female athlete triad: a current concepts review date: 2011-06-15 words: 6537 flesch: 49 summary: As rates of female participation continue to increase throughout the country, it is important to consider the unique health challenges that female athletes may encounter. Definitions In 1992, the American College of Sports Medicine (ACSM) recog- nised the association of three distinct entities with female athletes. keywords: athletes; availability; bone; density; disorders; eating; energy; exercise; health; low; med; mineral; risk; sports; triad; weight; women cache: sajsm-543.pdf plain text: sajsm-543.txt item: #400 of 533 id: sajsm-545 author: Brown, J title: The introduction of an international model to reduce injuries in Rugby Union in South Africa date: 2011-06-15 words: 1152 flesch: 63 summary: Incidence, severity, aetiolo- gy and prevention of sports injuries. Rugby union injuries to the cervical spine and spinal cord. keywords: injury; rugby; sports; union cache: sajsm-545.pdf plain text: sajsm-545.txt item: #401 of 533 id: sajsm-546 author: ., , title: CPD Questionnaire date: 2011-06-15 words: 678 flesch: 68 summary: True (A) or false (B) – click on the correct answer: Studies show that the per cent of female athletes with low bone mineral density ranged from 0% to 50%. Chronic low back pain is uncommon and only affects about 25% of the population. keywords: answer cache: sajsm-546.pdf plain text: sajsm-546.txt item: #402 of 533 id: sajsm-5460 author: Noorbhai, M; Noakes, T title: The lateral batting backlift technique: is it a contributing factor to success for professional cricket players at the highest level? date: 2019-03-06 words: 6869 flesch: 63 summary: 31 NO. 1 2019 Creative Commons Attribution 4.0 (CC BY 4.0) International License The lateral batting backlift technique: is it a contributing factor to success for professional cricket players at the highest level? Further in-depth research is required to fully investigate the change in batting backlift techniques among cricket players over a long-term period. keywords: backlift; batsmen; batting; cricket; lbbt; level; n =; players; study; technique cache: sajsm-5460.pdf plain text: sajsm-5460.txt item: #403 of 533 id: sajsm-551 author: Lambert, M title: Lack of transformation in sport and the long-term athlete development programme date: 2010-09-30 words: 1749 flesch: 57 summary: The most important training ground for skill development occurs at school. Talent identification and development programmes in sport : current models and future direc- tions. keywords: development; models; paper; players; skills cache: sajsm-551.pdf plain text: sajsm-551.txt item: #404 of 533 id: sajsm-552 author: ., . title: South African Sports Medicine Association (SASMA) consensus statement on policy for managing athletes with disorders of sexual development (DSD) date: 2010-09-30 words: 642 flesch: 44 summary: Many of these children are born at home in rural areas and sub- sequently may not access formal medical structures where the DSD can be detected and managed. SASMA views disorders of sexual development (DSD) as a medical condition that has profound physical and psychological effects on not only the individuals affected, but also their families. keywords: dsd; individuals cache: sajsm-552.pdf plain text: sajsm-552.txt item: #405 of 533 id: sajsm-553 author: ., . title: 4th Clinical Sports Medicine Conference – Injury Prevention and Protection of the Health of the Athlete, 13 - 15 October 2010, Cape Town date: 2010-09-30 words: 5350 flesch: 50 summary: Lateral ankle ligament injuries are very common in sport. In an attempt to score goals, players sprint (with possession of the ball) making sudden changes in the direction of movement around their oppo- nents, which increases the risk of musculoskeletal injury and pain. Objectives. keywords: activation; ankle; background; health; injuries; methods; pain; rehabilitation; results; risk; study; subjects; university cache: sajsm-553.pdf plain text: sajsm-553.txt item: #406 of 533 id: sajsm-554 author: Lambert, M title: Narrowing the gap between science and practice date: 2010-03-30 words: 1555 flesch: 56 summary: news.bbc.co.uk/1/hi/uk/769460.stm (ac- cessed 18 September 2006) Skinny fashion – a role for sports medicine? However, this view of science guiding practice is not shared by everyone. keywords: journal; medicine; practice; science; sports cache: sajsm-554.pdf plain text: sajsm-554.txt item: #407 of 533 id: sajsm-557 author: Lambert, M title: Sport in action – simple steps to develop and manage talent date: 2010-06-30 words: 1509 flesch: 59 summary: Each time the country has done well in international sport there has been heightened public spirit, which declines with a relatively short half-life. Once again, after the success- ful hosting of the football World Cup, sport has shown how it can unite a nation, independently of the politicians. keywords: development; models; sport; talent cache: sajsm-557.pdf plain text: sajsm-557.txt item: #408 of 533 id: sajsm-558 author: King, N title: Beneficial effects of exercise: shifting the focus from body weight to other markers of health* date: 2010-06-30 words: 3488 flesch: 53 summary: Exercise weight loss reduce blood pressure in men with mild hypertension: effects on car- diovascular, metabolic and hemodynamic functioning. Despite some cynicism about the true status and implications of the obesity epidemic,1 there is no doubt that preventing weight gain can contribute to improving the health of the nation.2 The effica- cy of exercise as a means of weight reduction is regularly scrutinised and doubted.3 Body weight loss is commonly regarded as the marker of efficacy by researchers, and more typically the perceived measure of success by lay people. keywords: body; exercise; health; loss; non; responders; weight cache: sajsm-558.pdf plain text: sajsm-558.txt item: #409 of 533 id: sajsm-559 author: ., . title: CPD Questionnaire date: 2010-06-30 words: 689 flesch: 63 summary: True (A) or false (B) – click on the correct answer: Sternal stress fractures are common injuries in young gymnasts. True (A) or false (B) – click on the correct answer: The majority of stress fractures in gymnasts occur dur- ing competition, rather than during practice. keywords: answer cache: sajsm-559.pdf plain text: sajsm-559.txt item: #410 of 533 id: sajsm-560 author: Lambert, M title: Turning tragedy into triumph date: 2010-12-30 words: 1439 flesch: 61 summary: Milan fashionistas fear Spanish skinny model ban. I know some of the authors get frustrated at the detailed reviews, but the quality of paper that finally gets accepted for publication is always much better than the original form of the paper. keywords: journal; paper; players; rugby cache: sajsm-560.pdf plain text: sajsm-560.txt item: #411 of 533 id: sajsm-562 author: ., . title: CPD Questionnaire date: 2010-12-30 words: 634 flesch: 62 summary: True (A) or false (B) – click on the correct answer: According to the results of the study of Meeusen et al., changes in cortisol and growth hormone were more sensitive markers of overtraining syndrome than changes in ACTH or prolactin. True (A) or false (B) – click on the correct answer: Athletes with non-functional overtraining or the over- training syndrome show a disturbed functioning of the hypothalamic-pituitary adrenal axis. keywords: answer cache: sajsm-562.pdf plain text: sajsm-562.txt item: #412 of 533 id: sajsm-5624 author: Pote, L; Proctor, S; McEwan, K; Davy, J; Christie, C title: The impact of a fast bowling spell on physiological, perceptual and performance responses in non-elite cricketers date: 2019-03-18 words: 3337 flesch: 60 summary: Only a paucity of evidence exists which describes/compares the relationship between the physiological, biomechanical and perceptual demands of fast bowling and performance in a competitive environment.[3,8] Further research that is based on a holistic, interdisciplinary approach is required to deepen the understanding of the physical demands of fast bowling, so that injuries may be prevented and performance improved.[5] keywords: bowlers; bowling; discomfort; fast; heart; performance; protocol cache: sajsm-5624.pdf plain text: sajsm-5624.txt item: #413 of 533 id: sajsm-564 author: Lambert, M title: Over diagnosing? Time for the ‘exercise is medicine’ movement to react date: 2015-10-15 words: 851 flesch: 54 summary: ‘Overdiagnosis’ in sports medicine? Forming norms: Informing diagnosis and management in sports medicine. keywords: exercise; medicine; sports cache: sajsm-564.pdf plain text: sajsm-564.txt item: #414 of 533 id: sajsm-5641 author: Swart, J; De Villiers, R; Francois, R; Rademan, F; Thom, G title: A tale of two sit-bones: The cyclist’s ischial hygroma (Perineal nodular induration) date: 2019-02-21 words: 2742 flesch: 51 summary: Saddle pressure mapping was performed using Gebiomized® dynamic saddle pressure mapping systems (http://www.gebiomized.de). Histological characteristics of perineal nodular induration demonstrating dense hyaline tissue and pseudocystic changes Fig. 4. keywords: case; cycling; induration; lesion; management; perineal; pressure; saddle cache: sajsm-5641.pdf plain text: sajsm-5641.txt item: #415 of 533 id: sajsm-5657 author: Rishiraj, N; Niven, B title: Male Academy rugby union student-athletes in-season physical anthropometrical and physical performance changes, and comparisons with available data date: 2018-10-09 words: 3981 flesch: 55 summary: It is hypothesised is that NZASA anthropometrical and physical performance variables would show slight improvements over the 31-week competition season which would be similar to pre- and post-training physical performance characteristics of Academy RU athletes competing in different countries. 30 NO. 1 2018 4 differences were found for the 10 m sprint and bench pull physical performance variables (Table 2). keywords: athletes; body; data; nzasa; performance; season; sprint; strength; training; week cache: sajsm-5657.pdf plain text: sajsm-5657.txt item: #416 of 533 id: sajsm-566 author: Lambert, M title: Proliferation of information – the good the bad and the ugly date: 2009-03-22 words: 1880 flesch: 58 summary: To assist with screening the accuracy of new information I would like to suggest a few questions we can ask ourselves as a reflex action whenever we are evaluating new information: Does the information portrayed in the article sound too good to be true? This does not mean that progress in the acquisition of new knowledge has ended; it just means that steps in progress will be smaller and less noticeable than previously, when the discipline of exercise science and sports medicine was on the steep part of the development curve. keywords: information; knowledge; new; paper; sports cache: sajsm-566.pdf plain text: sajsm-566.txt item: #417 of 533 id: sajsm-568 author: Schoeler, L title: Chlorine in swimming pools date: 2009-03-22 words: 1223 flesch: 55 summary: Document: Water quality in swimming pools and other artificial pools, Regulation respecting, R.Q. c. Q-2, r.18.1.02 DSV, Deutscher Schwimm Verband: www.dsv.de Sports medicine practitio- ners and SASMA poorly represented at Olympic and Paralympic Games To the Editor: The year 2008 has seen the summer Olympic and Para- lympic Games being held in Beijing, Peoples Republic of China. The scientific literature around the topic of swimming and water quality focuses on asthma and allergies caused by chlorine in swimming pools. keywords: sasma; sports; swimming; water cache: sajsm-568.pdf plain text: sajsm-568.txt item: #418 of 533 id: sajsm-569 author: Draper, C title: Role of qualitative research in exercise science and sports medicine date: 2009-03-22 words: 1926 flesch: 46 summary: The purpose of this article is to clarify the role of qualitative research in exercise science and sports medicine and provide the reader with a basic understanding of qualitative research. Where qualitative research is used in exercise science and sports medicine Within the fields of exercise science and sports medicine, qualita- tive research methods are being included more frequently in studies designed to evaluate programmes. keywords: data; methods; qualitative; research cache: sajsm-569.pdf plain text: sajsm-569.txt item: #419 of 533 id: sajsm-570 author: ., . title: SOUTH AFRICAN JOURNAL OF SPORTS MEDICINE AUTHOR INSTRUCTIONS date: 2009-03-22 words: 1463 flesch: 56 summary: CPD POINTS Authors can earn up to 15 CPD points for published articles. Authors are responsible for verification of references from the original sources. keywords: authors; data; page; references; research cache: sajsm-570.pdf plain text: sajsm-570.txt item: #420 of 533 id: sajsm-571 author: Lambert, M title: Athlete/doctor relationship – is the knowledge base shifting? date: 2016-02-11 words: 1353 flesch: 56 summary: news.bbc.co.uk/1/hi/uk/769460.stm (ac- cessed 18 September 2006) Skinny fashion – a role for sports medicine? Milan fashionistas fear Spanish skinny model ban. keywords: injury; journal; medicine; sports cache: sajsm-571.pdf plain text: sajsm-571.txt item: #421 of 533 id: sajsm-572 author: Lambert, M title: The power of sport date: 2009-10-03 words: 1641 flesch: 57 summary: news.bbc.co.uk/1/hi/uk/769460.stm (ac- cessed 18 September 2006) Skinny fashion – a role for sports medicine? Milan fashionistas fear Spanish skinny model ban. keywords: iaaf; medical; models; sport; world cache: sajsm-572.pdf plain text: sajsm-572.txt item: #422 of 533 id: sajsm-6035 author: Karpul, D title: On the inherent bias in the 2011 and 2012 Super Rugby tournament format date: 2019-02-11 words: 1449 flesch: 56 summary: The bias arises as a result of teams playing more matches against teams within their conference than other teams within the competition, and therefore the final log position represents a team’s strength relative to their own conference more than their overall strength. Teams paired in competitive bouts would be disadvantaged, and teams paired off against teams that are relatively weaker, regardless of their own absolute strength, would be advantaged. keywords: format; team; tournament cache: sajsm-6035.pdf plain text: sajsm-6035.txt item: #423 of 533 id: sajsm-6036 author: ., . title: BASA Conference Abstracts, September 2012 date: 2019-02-11 words: 5943 flesch: 55 summary: We sought to determine the validity, reliability and ranking ability of an interviewer-administered physical activity questionnaire (PAQ), measuring physical activity (PA) and inactivity history over a 1-week and 1-year period in South African primary school-aged children. Methods. The questionnaire was interviewer- administered and children were asked questions regarding estimates of time spent doing physical activities over a 1-week and 1-year period. keywords: actical; activities; activity; children; day; med; paq; questionnaire; south; study; subjects; time; validity; week cache: sajsm-6036.pdf plain text: sajsm-6036.txt item: #424 of 533 id: sajsm-6055 author: Lambert, Mike title: The state of the South African Journal of Sports Medicine, 2019 date: 2019-02-21 words: 852 flesch: 57 summary: This is important because South African authors who work at tertiary institutions and publish in the South African Journal of Sports Medicine can get a subsidy for their paper from the DHET. Finally, a reminder that the South African Journal of Sports Medicine is sponsored by the South African Sports Medicine Association (SASMA). keywords: journal; south; sports cache: sajsm-6055.pdf plain text: sajsm-6055.txt item: #425 of 533 id: sajsm-6058 author: Kholvadia, A; Constantinou, D; Gradidge, P title: Exploring the efficacy of low-level laser therapy and exercise for knee osteoarthritis date: 2019-08-12 words: 4108 flesch: 53 summary: One hundred and eleven participants completed the study (exercise group, n=39, LLLT group, n=40 and the combined exercise-LLLT group, n=32). 31 NO. 1 2019 emitting diodes (LEDs).[14] Combined exercise and LLLT group The combined exercise and LLLT group underwent a protocol that included both the exercise rehabilitation and the LLLT intervention programmes described above. keywords: exercise; group; intervention; knee; koa; lllt; osteoarthritis; pain; study cache: sajsm-6058.pdf plain text: sajsm-6058.txt item: #426 of 533 id: sajsm-6067 author: Mateus, I; Pillay, J title: Musculoskeletal pain in wheelchair basketball players of different point classifications, in South Africa date: 2019-07-05 words: 3982 flesch: 55 summary: Another example is De Quervain’s tenosynovitis in athletes that participate in racquet and throwing sports.[11] In Italy, Bernardi et al.[12] conducted a study on muscle pain in athletes with locomotor disability and found that 51% of wheelchair athletes reported muscle pain and that 59% of them were wheelchair basketball players. Several studies have demonstrated a high prevalence of injuries amongst wheelchair basketball players. keywords: basketball; classification; msp; pain; players; point; prevalence; study; wheelchair cache: sajsm-6067.pdf plain text: sajsm-6067.txt item: #427 of 533 id: sajsm-6090 author: Kunene, S; Ramklass, S; Taukobong, N title: Anterior knee pain and its extrinsic risk factors among runners in under-resourced communities in Ekurhuleni, Gauteng, South Africa date: 2019-04-30 words: 4566 flesch: 62 summary: It is therefore critical that the intrinsic risk factors be considered in the management of AKP in order to improve management outcomes.[7] Establishing extrinsic risk factors is another important component to be considered when dealing with the management of AKP. Extrinsic factors which are external to the body may include: the action of running, the level of participation (including training and competition), other types of physical activities and the way they are performed, running surfaces, environmental conditions, and the effect of the equipment encountered during physical activities, e.g. air resistance, gravity and ground reaction forces, and shoes.[2] No previous studies have reported on the association between extrinsic risk factors and AKP in runners from under-resourced South African communities. keywords: akp; factors; knee; participants; runners; running; training cache: sajsm-6090.pdf plain text: sajsm-6090.txt item: #428 of 533 id: sajsm-6091 author: Burgess, T; Vadachalam, T; Buchholtz, K; Jelsma, J title: The effect of the contract-relax-antagonist-contract (CRAC) stretch of hamstrings on range of motion, sprint and agility performance in moderately active males: A randomised control trial date: 2019-04-16 words: 4030 flesch: 52 summary: The increased stretch tolerance and pain threshold after stretching, combined with the above neurological mechanisms, should facilitate increased knee range of movement (ROM) and hamstring muscle length following hamstring CRAC stretching. Note that an increase in AKE indicates increased hamstring flexibility. keywords: control; crac; experimental; flexibility; group; hamstring; muscle; participants; stretch; stretching cache: sajsm-6091.pdf plain text: sajsm-6091.txt item: #429 of 533 id: sajsm-6127 author: Kubayi, A title: Evaluation of match-running distances covered by soccer players during the UEFA EURO 2016 date: 2019-08-22 words: 2711 flesch: 58 summary: 31 NO. 1 2019 Creative Commons Attribution 4.0 (CC BY 4.0) International License Evaluation of match-running distances covered by soccer players during the UEFA EURO 2016 A Kubayi, DPhil (Sport Science) Department of Sport, Rehabilitation and Dental Sciences, Faculty of Science, Tshwane University of Technology, Pretoria, South Africa Corresponding author: A Kubayi (kubayina@tut.ac.za) Soccer is the world’s most popular sport played on all continents.[1–3] Its popularity coincides with the need for research into the match performance analysis in soccer. The use of these advanced approaches has made new methods more feasible and accessible, allowing for a greater volume of data to be collected in less time.[5] To obtain physical performance indicators among soccer players, a variety of methods, such as visual evaluation, the Global Positioning System, and the semi-automated multi-camera tracking system have all been recommended in the literature.[6] keywords: distances; players; running; soccer cache: sajsm-6127.pdf plain text: sajsm-6127.txt item: #430 of 533 id: sajsm-624 author: Lambert, M title: A silver lining … date: 2009-12-03 words: 1295 flesch: 60 summary: news.bbc.co.uk/1/hi/uk/769460.stm (ac- cessed 18 September 2006) Skinny fashion – a role for sports medicine? Milan fashionistas fear Spanish skinny model ban. keywords: journal; paper; sex; world cache: sajsm-624.pdf plain text: sajsm-624.txt item: #431 of 533 id: sajsm-625 author: Lambert, M title: Accepted or rejected? date: 2008-12-05 words: 1705 flesch: 60 summary: This means the standard of the journals can be kept at a reasonably high level because there is always a surplus of papers which are submitted for consideration. Another reason for rejecting papers is that the discussion on the data does not devote sufficient attention to the actual data in the study. keywords: journal; paper; research; sports cache: sajsm-625.pdf plain text: sajsm-625.txt item: #432 of 533 id: sajsm-627 author: Lambert, M title: Do we have a niche market? date: 2017-04-25 words: 1623 flesch: 59 summary: • Promoting the journals through media and other forms of communication – this characteristic was supported by a study which showed that research papers from the New England Journal of Medicine, which were also published and popularised in the New York Times, received more scientific citations than articles which did not receive the same treatment. 1 In the study, editors of successful journals were interviewed and questioned about their views on factors which had contributed to the success of their respective journals. keywords: journal; medicine; papers; sports; study cache: sajsm-627.pdf plain text: sajsm-627.txt item: #433 of 533 id: sajsm-628 author: Clark, J title: Incremental exercise test performance with and without a respiratory gas collection system date: 2017-04-25 words: 5251 flesch: 52 summary: Despite their widespread use in exercise testing, few data are available on the effect of wearing respiratory gas collection (RGC) systems on exercise test performance. A frequently encountered query in practice relates to the effect which the wearing of RGC equipment has on exercise test performance. keywords: analysis; effect; exercise; flow; gas; mask; peak; performance; rgc; study; subjects; systems; test; treadmill; wear cache: sajsm-628.pdf plain text: sajsm-628.txt item: #434 of 533 id: sajsm-629 author: Bosch, A title: An analysis of Comrades marathon records: A 2008 update date: 2017-04-25 words: 1909 flesch: 72 summary: All of this makes the question of race records and fastest times over the route a difficult one. Similarly, in the 2001 race a fast ‘breakaway group’ also resulted in fast times as the eventual winner, Andrew Kelehe, had to run at a fast pace to catch the leaders and then continued at that pace after catching and passing them. keywords: race; run; times cache: sajsm-629.pdf plain text: sajsm-629.txt item: #435 of 533 id: sajsm-630 author: Lambert, M title: Tune in while you tune out date: 2008-03-05 words: 1571 flesch: 62 summary: Milan fashionistas fear Spanish skinny model ban. news.bbc.co.uk/1/hi/uk/769460.stm (ac- cessed 18 September 2006) Skinny fashion – a role for sports medicine? keywords: exercise; fashion; music; people; study cache: sajsm-630.pdf plain text: sajsm-630.txt item: #436 of 533 id: sajsm-631 author: Pumell, C title: Effectiveness of early quadriceps exercises after anterior cruciate ligament reconstruction date: 2008-03-05 words: 8727 flesch: 55 summary: The purpose of this study was to determine the effectiveness of a 2½-week conservative rehabilitation pro- gramme in addressing anterior knee pain in adolescents. The 2½-week rehabilitation programme for addressing anterior knee pain in adolescents proved to be effective. keywords: acl; e n; early; et al; exercises; group; knee; ligament; outcome; pain; quadriceps; reconstruction; shaw; studies; √ √ cache: sajsm-631.pdf plain text: sajsm-631.txt item: #437 of 533 id: sajsm-632 author: Lambert, M title: Best practice in high-performance sport date: 2008-10-05 words: 1633 flesch: 56 summary: This high level of service needs to adhere to the principles of best practice. For starters, what constitutes best practice when dealing with high-performance elite teams? keywords: performance; practice; recovery; sports; training cache: sajsm-632.pdf plain text: sajsm-632.txt item: #438 of 533 id: sajsm-633 author: Posthumus, M title: BokSmart: Safe and effective techniques in rugby union date: 2008-10-05 words: 6878 flesch: 61 summary: 25,30 Both high tackles and spear tack- les put the ball-carrier at a significant risk of cervical spine injury. 1 These results are in agreement with previ- ously reported injuries in South African schoolboys, which similarly demonstrated a large proportion of tackle injuries to the head and neck. keywords: ball; contact; head; injuries; injury; players; position; risk; rugby; scrum; spine; tackle; tackling; union cache: sajsm-633.pdf plain text: sajsm-633.txt item: #439 of 533 id: sajsm-635 author: Hopkins, N title: BokSmart: Preventive rehabilitation for rugby injuries to the lower back and core date: 2008-12-05 words: 7205 flesch: 55 summary: Low back injuries are not a phenomenon exclusive to rugby players or any other athlete population; it is a global phenomenon. One study shows that with regards to low back injuries, hookers and flyhalves have the highest incidence of injuries, hookers and outside centres have the greatest risk of injury, while the greatest severity of injury was experienced by locks and flankers. keywords: control; core; exercise; injuries; injury; low; muscles; pain; result; risk; rugby; spinal; spine; stability; training; treatment cache: sajsm-635.pdf plain text: sajsm-635.txt item: #440 of 533 id: sajsm-636 author: Lambert, M title: The misuse of science date: 2007-03-05 words: 1595 flesch: 61 summary: This same logic can be applied to simplifying questions around which research studies are designed. In an analysis of research papers published in 6 leading basic sci- ence journals (approximately 25 000 papers), only 2% of the studies contained some information that had the potential to make a significant contribution to clinical application. keywords: product; question; research; science; study cache: sajsm-636.pdf plain text: sajsm-636.txt item: #441 of 533 id: sajsm-6365 author: Starling, L; Readhead, C; Viljoen, W; Lambert, M title: The South African Rugby Union Youth Weeks Injury Surveillance Report 2018 date: 2019-05-19 words: 3370 flesch: 62 summary: When the data were combined (2011 to 2018) there was a tendency for a slight decrease in injury incidence from u13 to u18, with the incidence tending to be lowest at the u18 Craven week tournaments (Figure 2). 8 | P a g e Injury Incidence Trends U13 Craven Week There was an alternating increase-decrease pattern in injury incidence in the u13 Craven Week between 2011 and 2017. keywords: incidence; injuries; injury; tournaments; week cache: sajsm-6365.pdf plain text: sajsm-6365.txt item: #442 of 533 id: sajsm-6369 author: Da Costa, D; Bangalee, V; Subban, K; Naidoo, R title: Ketone body supplement label claims: what supplement has been supplemented? date: 2019-10-03 words: 1900 flesch: 48 summary: Ketone body supplements are commonly composed of β-hydroxybutyrate (βHB) combined with a salt, such as potassium, calcium or sodium (Na- βHB)[4], which are then known as ketone salts. Pure βHB salts cost approximately $235 (R3370) for 50g. This converts to approximately $67 (R960) per 12g of βHB salts, yet wholesale ketone body supplements containing up to 12g of βHB salts per sachet are being sold for as little as $2.80 (R40) keywords: body; exercise; ketone; metabolism; performance; supplements cache: sajsm-6369.pdf plain text: sajsm-6369.txt item: #443 of 533 id: sajsm-638 author: Lambert, M title: Innovation or fraud? date: 2007-10-05 words: 1450 flesch: 60 summary: Milan fashionistas fear Spanish skinny model ban. news.bbc.co.uk/1/hi/uk/769460.stm (ac- cessed 18 September 2006) Skinny fashion – a role for sports medicine? keywords: body; exercise; models; step cache: sajsm-638.pdf plain text: sajsm-638.txt item: #444 of 533 id: sajsm-639 author: Patricios, J title: Ethically we can no longer sit on the fence? date: 2007-10-05 words: 3274 flesch: 39 summary: Professional parameters in the implementation of com- puterised neuropsychological assessment On the one hand there is the argument presented by Collie and Maruff 2 that has been reiterated in the Kohler et al. letter to the editor, in which it is suggested that neuropsychologists are not necessary to interpret the results of automated computerised reports derived in sports concussion context. In contrast to those who suggest that computer-based tests circumvent the need for neuropsychologists, others have expressed concern about the potential for misuse of neuropsychological tests with psychometric properties if they become separated from their professional – i.e. neuropsychological – source. keywords: computerised; concussion; management; neuropsychological; play; programme; south; sports cache: sajsm-639.pdf plain text: sajsm-639.txt item: #445 of 533 id: sajsm-6401 author: Starling, L title: Teams with lower injury rates have greater success in the Currie Cup rugby union competition date: 2019-07-29 words: 1725 flesch: 54 summary: 31 NO. 1 2019 Creative Commons Attribution 4.0 (CC BY 4.0) International License Teams with lower injury rates have greater success in the Currie Cup rugby union competition L T Starling, MSc Division of Exercise Science and Sports Medicine, Department of Human Biology, University of Cape Town, Cape Town, South Africa Corresponding author: L T Starling (lindsay@lstarling.co.za) Success in team sports is the result of the effective combination of numerous factors, such as physical fitness, psychological factors, tactical strategies and player skill level. This trend, whereby teams who are more successful in the competition have lower injury rates than those who are less successful, follows the pattern found in both international rugby union keywords: competition; injuries; injury; position; team cache: sajsm-6401.pdf plain text: sajsm-6401.txt item: #446 of 533 id: sajsm-642 author: Gahwiler, C title: Psychological preparation of the 2004 South African Olympic team date: 2007-10-05 words: 4571 flesch: 51 summary: (Scored on a scale 1 - 7, where 1 = not at all well, 7 = extremely well) Athlete responses: 5.3 (range 2 - 7) Coach / manager responses: 5.3 (range 3 - 7) (Scored on a scale 1 - 5, where 1 = not at all clear, 5 = very clear) Athlete responses: 3.2 (range 1 - 5) Coach / manager responses: 4.7 (range 4 - 5) keywords: african; athletes; games; olympic; preparation; psychologist; south; team cache: sajsm-642.pdf plain text: sajsm-642.txt item: #447 of 533 id: sajsm-649 author: Edwards, A title: Optimal application of neurocognitive testing in concussion management: A professional dilemma date: 2007-10-05 words: 3274 flesch: 39 summary: Professional parameters in the implementation of com- puterised neuropsychological assessment On the one hand there is the argument presented by Collie and Maruff 2 that has been reiterated in the Kohler et al. letter to the editor, in which it is suggested that neuropsychologists are not necessary to interpret the results of automated computerised reports derived in sports concussion context. In contrast to those who suggest that computer-based tests circumvent the need for neuropsychologists, others have expressed concern about the potential for misuse of neuropsychological tests with psychometric properties if they become separated from their professional – i.e. neuropsychological – source. keywords: computerised; concussion; management; neuropsychological; play; programme; south; sports cache: sajsm-649.pdf plain text: sajsm-649.txt item: #448 of 533 id: sajsm-651 author: Lambert, M title: Sports medicine – still evolving? date: 2007-06-15 words: 714 flesch: 57 summary: An outsider looking in might form the impression that the application of science and sports medicine to sports performance and injury reduction is ‘all wrapped up, signed and sealed’. On the topic of innovation, this issue of the Journal is filled with a range of studies that reflect the creative work of South African scientists and show how local research contributes to the development of sports science and sports medicine. keywords: medicine; sports cache: sajsm-651.pdf plain text: sajsm-651.txt item: #449 of 533 id: sajsm-653 author: Lambert, M title: Rugby setting the pace date: 2007-12-05 words: 1501 flesch: 60 summary: Milan fashionistas fear Spanish skinny model ban. On another note, the journal is going to have to be stricter about publishing papers which do not have appropriate ethical clearance – this includes informed consent from subjects. keywords: african; journal; south; sports cache: sajsm-653.pdf plain text: sajsm-653.txt item: #450 of 533 id: sajsm-654 author: Semple, S title: COPD: Is there evidence to support a role for resistance training in improving measurable health-related quality of life in pulmonary rehabilitation? date: 2007-12-05 words: 5464 flesch: 49 summary: Compared with other exercise/training modalities only a small number of studies have investigat- ed the effects of resistance training in COPD patients. To the best of the authors' knowledge Table I contains the only stud- ies that have documented the effects of resistance training in COPD patients. keywords: chronic; copd; copd patients; disease; exercise; med; muscle; patients; pulmonary; rehabilitation; resistance; respir; training cache: sajsm-654.pdf plain text: sajsm-654.txt item: #451 of 533 id: sajsm-6545 author: Sinclair, Colleen; Coetzee, Frederik F; Schall, Robert title: Physical and physiological profile of U18, U19, U21 and senior elite netball players date: 2020-02-13 words: 6440 flesch: 65 summary: No research describing the physical and physiological profiles of U18, U19, U21 and senior elite netball players in SA has been previously conducted.[4,5] Therefore, this is the objective of the present study, and the data could provide information for coaches, players and netball organisations with regard to sports progression and talent identification.[9] Previous research[10] has indicated that more comprehensive studies are required to ensure that netball players undergo relevant conditioning and technique training to meet the specific demands of the sport. The overall mean body weight of netball players in this study ORIGINAL RESEARCH SAJSM VOL. keywords: age; fitness; jump; mean; netball; participant; players; study; test cache: sajsm-6545.pdf plain text: sajsm-6545.txt item: #452 of 533 id: sajsm-655 author: Mann, T title: Sporting myths: the REAL role of lactate during exercise date: 2007-12-05 words: 1980 flesch: 47 summary: 1,4 The increase in blood lactate that occurs during intense exercise formed one of the landmark discoveries of early exercise sci- entists. Scientists were able to further explain the lactate accumulation supposedly responsible for these adverse events by measuring blood lactate at various exercise intensities. keywords: acid; blood; exercise; lactate; lactic; muscle cache: sajsm-655.pdf plain text: sajsm-655.txt item: #453 of 533 id: sajsm-656 author: Lambert, M title: Measurement error – the missing link? date: 2006-02-03 words: 834 flesch: 56 summary: One of the cri- teria of submitted studies that the reviewers are being asked to scrutinise is the precision of the measurements of the out- come variables. Many of the ideas are novel and provide a good foundation for future studies. keywords: measurement; study cache: sajsm-656.pdf plain text: sajsm-656.txt item: #454 of 533 id: sajsm-657 author: Lambert, M title: Get the message out! date: 2006-02-03 words: 744 flesch: 58 summary: A relatively recent trend which compounds the problem of perpetuating myths and unclear information is the growth of blogs, or discussion sites on the Internet. The public is hungry for factual information on matters in which members of the South African Sports Medicine Association are experts. keywords: media; public cache: sajsm-657.pdf plain text: sajsm-657.txt item: #455 of 533 id: sajsm-658 author: Lambert, M title: Skinny fashion – a role for sports medicine? date: 2006-02-05 words: 723 flesch: 61 summary: news.bbc.co.uk/1/hi/uk/769460.stm (ac- cessed 18 September 2006) Skinny fashion – a role for sports medicine? Milan fashionistas fear Spanish skinny model ban. keywords: eating; models; paper cache: sajsm-658.pdf plain text: sajsm-658.txt item: #456 of 533 id: sajsm-659 author: Lambert, M title: Peer review – a part of the process? date: 2006-12-15 words: 1345 flesch: 61 summary: We aim to increase this pool by marketing the journal beyond the confines of the members of the South African Sports Medicine Association and if there is sufficient interest we will have workshops on peer review for interested members who may lack experience in reviewing papers. Not everyone supports peer review as it is currently practised. keywords: paper; peer; process; reviewers cache: sajsm-659.pdf plain text: sajsm-659.txt item: #457 of 533 id: sajsm-6771 author: Gabriels, Gary; Coopoo, Yoga; Mc Creanor, Xavier title: Nutritional supplements use, cost, source of information, and practices by Johannesburg North gym goers date: 2020-03-02 words: 5192 flesch: 56 summary: The analysis shows that natural source protein products are better priced than nutritional supplement products. Mc Creanor X, Coopoo Y, Gabriels G. Attitudes towards nutritional supplement use amongst adult gymnasium users in Johannesburg North. keywords: consumption; cost; gym; information; nutritional; participants; products; protein; research; study; supplements; table; use cache: sajsm-6771.pdf plain text: sajsm-6771.txt item: #458 of 533 id: sajsm-6969 author: Kunene, Siyabonga Henry; Taukobong, Nomathemba P; Ramklass, Serela title: Experiences and rehabilitation needs of runners with anterior knee pain in under-resourced communities in Ekurhuleni, Gauteng, South Africa date: 2020-03-12 words: 4587 flesch: 51 summary: Poor experiences with rehabilitation services Availability: Participants reported that their communities do not have rehabilitation services to address their needs as is the case in more affluent urban communities. Sometimes athletes reach the hospital but do not immediately gain access to rehabilitation services. keywords: akp; communities; health; pain; participants; rehabilitation; runners; running; services; study cache: sajsm-6969.pdf plain text: sajsm-6969.txt item: #459 of 533 id: sajsm-7426 author: De Lange, Rudi Wynand title: Testosterone boosters: a report of a supplement’s misleading labelling claims date: 2020-06-11 words: 2370 flesch: 60 summary: However, the search did not reveal any relevant articles in the Cochrane Database of Systematic Reviews or reputable urology journals to support a notion that exogenous D-aspartic acid will increase testosterone levels in humans. These claims are that the product can increase, support, stimulate, amplify, and boost testosterone levels. keywords: acid; claims; product; testosterone cache: sajsm-7426.pdf plain text: sajsm-7426.txt item: #460 of 533 id: sajsm-7427 author: Barnard, Devon Vernon; Pote, Lee; Christie, Candice title: Workloads of forward and backline adolescent rugby players: a pilot study date: 2020-05-27 words: 3474 flesch: 67 summary: High training workloads alone do not cause sports injuries: how you get there is the real issue. It should be noted, that the players in the Phibbs et al.[6] study, were classified as elite adolescent players who were part of an academy, whereas the players in this and the Phibbs et al.[7] study were schoolboys. keywords: chronic; period; players; rugby; study; training; week; workloads cache: sajsm-7427.pdf plain text: sajsm-7427.txt item: #461 of 533 id: sajsm-7466 author: SASMA ABSTRACTS title: SASMA ABSTRACTS - JOINT SASMA BRICSCESS CONGRESS 2019 date: 2019-10-10 words: 35715 flesch: 44 summary: Injury risk within the school cohort remains unclear which is largely due to wide variations in study methodologies and surveillance practices. Presenting Author E-mail address: steve_dh1989@hotmail.com Introduction: Research on tackle and ruck technique proficiency has been shown to improve performance and reduce injury risks in rugby union (RU) and rugby league (RL). keywords: activity; address; african; age; associated; athletes; author; cape; centre; conclusion; data; department; disease; exercise; exercise medicine; factors; faculty; group; health; health sciences; high; history; hours; incidence; injuries; injury; institute; introduction; lifestyle; mail; match; medical; medicine; methods; muscle; non; pain; participants; players; pretoria; race; rate; research; results; risk; risk factors; rugby; runners; running; south africa; sport; stellenbosch university; study; town; training; university; years cache: sajsm-7466.pdf plain text: sajsm-7466.txt item: #462 of 533 id: sajsm-747 author: ., . title: SAJSM 2001 No.1 date: 2001-12-15 words: 33579 flesch: 67 summary: HR would be similar at the end o f exercise given the reduced therm oregulatory strain, increased capacity for heat storage and higher work output fo r subjects following precooling. In order to compare V 0 2 relative to HR during the two modes o f exercise, the oxygen pulse (V 0 2 per heart beat) was examined. keywords: artery entrapm; body; com; creatine; e gr; e n; e o; e p; e r; effects; ent; ent o; entrapm; entrapm ent; entrapment; ere; exercise; f popliteal; f sports; group; ini; ith; journal o; lis; m ini; march; mass; medicine; min; muscle; nc e; o f; o r; p o; patients; perform; players; poline; popliteal artery; precooling; ptom; r ep; rate; research; results; runners; running; south; sports; sports medicine; steps; study; subjects; supplem; surg; sym; syndrome; tram; type; w ere cache: sajsm-747.pdf plain text: sajsm-747.txt item: #463 of 533 id: sajsm-7472 author: BRICSCESS ABSTRACTS title: BRICSCESS ABSTRACTS - JOINT SASMA BRICSCESS CONGRESS 2019 date: 2019-10-10 words: 25554 flesch: 42 summary: O09 Prof Candice Christie Workload does not impact performance responses in the Indian Premier League cricket O10 Dr Elna De Waal Influences of early perceptual-motor proficiency, gender, overweight and socio- economic status on academic achievement of 3 primary school children: longitudinal data of the north-west child study O11 Mrs Kimberly-Ann Decina A nine-week pilates exercise programme reduces pain in the upper body of female office workers O12 Mr Steve den Hollander Tackle and ruck technique proficiency within academy and senior club rugby union O13 Prof Kele Ding Associations of physical activity level and risk of substance use and mental health-related disorders in US youth O14 Prof Ronualdo Dizer End of season evaluation of coaches by athletes (ESECA) of the University of the Philippines O15 Prof Dorita Mr Steve Gibling Creating a holistic University wellbeing strategy that connects and inspires staff and students O20 Mr Gregory Roy Gordon The effect of law changes on match loads in university rugby union players during the FNB Varsity Cup O21 Dr Heinrich Grobbelaar Social capital development through the Songo.info cycling, academic support and life skills program: Program leader and participant perspectives O22 Mrs Elandie Immelman Kinematics and muscle activation in adolescent tennis players with and without lower back pain O23 Dr Serap Inal Gender differences on the effects of technological tools on postures of children between 11-14 years O24 Mr Siyabonga Henry Kunene Anterior knee pain, risk factors and impact on the quality of life among runners in under- resourced communities, Ekurhuleni 4 O25 Mr Siyabonga Henry Kunene Rehabilitation approaches to anterior knee pain among runners: A scoping review O26 Dr Cinthia Lopes da Silva Education for leisure and the use of comic books in Physical Education classes O27 Mr Warren Lucas The experienced health benefits of sport participation among young people: A South African case study of gymnastics O28 Dr Smart Mabweazara Physical activity and selected sociodemographic variables as predictors of nutritional knowledge amongst an adult South African sample of low socioeconomic status O29 Mr Makhaya Johannes Malema Youth leadership development using leisure education for youth with disabilities in South Africa O30 Dr Zanean Mcclain Perceptions of adapted physical education services through the lens of Asian parents O31 Prof Makama Andries Monyeki Association between physical activity levels and body fat percentage in 6-8 year old children from a Black South African Population: BC-IT study O32 Dr Kim Nolte Measuring physical activity in south african grade 2 and 3 learners: a self-report questionnaire versus pedometer testing O33 Ms Simamkele Nyangiwe Perceptions of physical activity participation among University students living on and off campus in the University of the Western Cape. keywords: activity; address; african; athletes; author; author e; body; cape; children; data; department; development; education; exercise; factors; group; health; injuries; injury; introduction; leisure; level; mail; mail address; methods; pain; participants; performance; players; prof; programme; quality; recreation; research; results; risk; school; sciences; south; south africa; sports; students; study; training; university; week; years cache: sajsm-7472.pdf plain text: sajsm-7472.txt item: #464 of 533 id: sajsm-7521 author: Green, Andrew; Coopoo, Yoga; Tee, Jason Cameron; McKinon, Warrick title: A review of the biomechanical determinants of rugby scrummaging performance: Kinetic and kinematic determinants of scrum performance date: 2019-11-19 words: 6676 flesch: 57 summary: For example, in addition to the 21% - 30% contribution to total scrum force, loose forwards also assist the tight five players by improving scrum stability.[14,16,20] du Toit et al.[14] showed that the largest lateral force application angles were produced by tight-head flankers. However, Quarrie and Wilson[15] failed to show a relationship between scrum force and strength in a modified isometric mid-thigh pull. keywords: engagement; et al; force; individual; players; pmid; row; rugby; scrum; scrummaging; sports; strength cache: sajsm-7521.pdf plain text: sajsm-7521.txt item: #465 of 533 id: sajsm-755 author: ., . title: SAJSM 1999 No.1 date: 1999-12-15 words: 25395 flesch: 72 summary: The important relationship o f ICP to mean arterial pressure and diastolic pressure is discussed, as are , the principles o f diagnosis and management o f raised ICE Arterial disease, particularly stenosis, is often bought o f as the prerogative o f the elderly, but recent- ^ORRESPONDENCE: 'rofessor GP Hadley >epartment o f Paediatric Surgery University o f Natal Medical School rivate Bag 7 ongella 4013 pi: 031 - 260 4227 j x : 031 - 260 4572 -mail: hadley@med.und.ac.za ly the recognition o f entrapments, injuries and congen ital abnormalities has increased awareness o f stenoses in young active individuals. keywords: b e; c e; e d; e gr; e n; e p; e r; e s; e t; exercise; g e; group; h e; h r; ioc; m e; medicine; n =; n c; n d; n s; n t; nc e; o f; o n; o r; p r; pressure; r c; r ep; r t; s ab; s c; s o; s p; s s; s u; sports; study; subjects; test; time; training; u n cache: sajsm-755.pdf plain text: sajsm-755.txt item: #466 of 533 id: sajsm-7577 author: Sinclair, Colleen; Coetzee, Frederik; Schall, Robert title: Epidemiology of injuries among U18, U19, U21 and senior elite netball players date: 2020-05-20 words: 4830 flesch: 61 summary: The majority (89%) of serious injuries occurred on cement surfaces.[9] However, limited data on netball injuries in South Africa is available, and only at senior level or during match play at a specific tournament.[1,8] Data on the epidemiology of injuries can contribute to the development of programmes for the prevention of injuries. Specifically, the study was conducted to report data on the following aspects of injuries in netball players: the incidence of injuries by age group; the number and proportion of injuries by player position, namely goal attack (GA), wing attack (WA), goal defence (GD), goal shooter (GS), centre (C), wing defence (WD) and goalkeeper (GK), as well as the number and proportion of injuries by anatomical site in the various age groups; the type of injuries in the various age groups; the number and proportion of injuries during play times (match versus practice injury, and the playing quarter for match injuries) per age group. keywords: age; group; injuries; injury; match; netball; number; players; study cache: sajsm-7577.pdf plain text: sajsm-7577.txt item: #467 of 533 id: sajsm-758 author: ., . title: SAJSM 1998 No.2 date: 1998-12-15 words: 23104 flesch: 62 summary: The genetic determinants o f peak bone mass The variance in peak lumbar spine bone density varies between -20% and +20% of the mean. bone density o f the w'eight bearing sites may be higher than the non-w'eight bear ing sites because of previous loading before exposure to estrogen deficiency' and 2) trabecular sites are more at risk of early' bone loss and cortical sites later bone loss, so that only' trabecular bone loss is evident at the stud}' time. keywords: absorption; athletes; ball; batting; body; bone; bone density; bone mass; canal; climb; cricket; die; e gr; e p; exercise; force; impact; j bone; medicine; nc e; o f; oral; pads; peak bone; post; r ep; rebound; sports; sports medicine; study; subjects; tac; temperature; tlie; velocities; women; years cache: sajsm-758.pdf plain text: sajsm-758.txt item: #468 of 533 id: sajsm-759 author: ., . title: SAJSM 1997 No.1 date: 1997-12-15 words: 28082 flesch: 63 summary: The aim ol this study was to determine the risk o f transmission o f HIV during a boxing bout. The results o f this study suggest that patients with Ca have only mildly impaired exercise tolerance and SM structure and function compared to C, these patients show significant physiological improvements after a 12wk training programme, despite recent high dosages o f chemotherapeutic agents. keywords: activity; africa; athletes; blood; cape; climbing; days; department; die; e p; effect; exercise; group; heart; high; hours; injuries; injury; intensity; lactate; mean; medical; medicine; muscle; o f; pain; patients; peak; performance; period; players; post; race; rate; research; results; risk; runners; running; south; sports; study; subjects; test; town; training; treatment; university cache: sajsm-759.pdf plain text: sajsm-759.txt item: #469 of 533 id: sajsm-7596 author: Kemp, Chadley; Pienaar, Paula; Rae, Dale title: Brace yourselves: esports is coming date: 2020-03-17 words: 1765 flesch: 46 summary: With a relatively short-lived career, marked by an early age of peak performance, [6] esports athletes must continually adapt their playstyles or risk losing their competitive status. It is reported that esports athletes may dedicate as much as 14 h per day to practices or matches, [5] risking potential burnout or fatigue. keywords: activity; athletes; esports; gaming; health; training cache: sajsm-7596.pdf plain text: sajsm-7596.txt item: #470 of 533 id: sajsm-760 author: ., . title: SAJSM 1997 No.2 date: 1997-12-15 words: 11673 flesch: 71 summary: No attention was given to an understanding o f why the injury hap pened in the first place. These podiatrists spearheaded by D r Richard Schuster in New York and Drs John Pagliano and Steve Subotnick in California, inspired a revolution in our understanding o f how these injuries occurred. keywords: common; cycling; die; e p; forefoot; injuries; joint; june; knee; lateral; medicine; o f; p o; pain; patella; position; runners; running; sports; varus cache: sajsm-760.pdf plain text: sajsm-760.txt item: #471 of 533 id: sajsm-7638 author: Torres, Georgia; Gradidge, Philippe; Constantinou, Demitri title: Changes in cardiorespiratory fitness and cardiovascular health in the workplace: a case study date: 2020-03-16 words: 2239 flesch: 51 summary: Keywords: cardiopulmonary fitness, exercise interventions, medical health claims, corporate wellness S Afr J Sports Med 2020; 32:1-4. This case study demonstrates the effectiveness of a supervised and monitored exercise intervention programme on CRF, CV health and medical health claims of a high-risk employee of a corporate company. keywords: case; crf; exercise; health; intervention; risk cache: sajsm-7638.pdf plain text: sajsm-7638.txt item: #472 of 533 id: sajsm-7737 author: Bosch, Saskia; Viviers, Pierre; Derman, Wayne; de Villiers, Richard title: A “scattered” SCAT in a football goalkeeper: a case report date: 2020-03-05 words: 1899 flesch: 47 summary: In a study by Yarbrough et al. which investigated the acute onset of neurological symptoms in children with CM-I, half of all cases described were following minor head trauma. The safety of sports participation in patients with asymptomatic CM-I, especially in contact or collision sports, is still debated, considering the incidence of concussion in male football players is relatively low (1.08 concussions per 1000 athlete exposures, where one exposure is considered a single practice or game).[6] A study by Meehan et al. describing 147 athletes with CM-I from different sporting codes who were followed over time, reported that not one sustained a catastrophic injury over the 3 year period.[7] keywords: case; patient; sports; symptoms cache: sajsm-7737.pdf plain text: sajsm-7737.txt item: #473 of 533 id: sajsm-7786 author: Pote, Lee; King, Greg; Christie, Candice title: Strength and conditioning practices of franchise-level cricket trainers date: 2020-05-12 words: 3414 flesch: 55 summary: However, how strength and conditioning trainers use this information is not clear as there is limited literature on the strength and conditioning practices implemented by trainers to manage demands and reduce the risk of injury.[3] Most of the research that has been done in the strength and conditioning field has looked at sports which have different demands to cricket.[5] Only one study has examined the training practices of cricket trainers and this was limited to university and high school level trainers.[1] 2. Strength and conditioning questions looking specifically at physical testing as well as strength and conditioning for Background: The purpose of this investigation was to determine the strength and conditioning practices implemented by cricket trainers and coaches at an elite level. keywords: conditioning; cricket; injury; level; practices; season; strength; trainers cache: sajsm-7786.pdf plain text: sajsm-7786.txt item: #474 of 533 id: sajsm-7909 author: Lambert, Mike title: South African Journal of Sports Medicine: 2020 what lies ahead? date: 2020-02-06 words: 909 flesch: 54 summary: While the South African Journal of Sports Medicine could publish lower quality research papers to keep the number of outputs high, we believe this is not the correct decision. This is the desired long-term goal which will enable the journal to become more dominant in this subject field, thereby attracting a greater number of good quality papers. keywords: concussion; journal; sports cache: sajsm-7909.pdf plain text: sajsm-7909.txt item: #475 of 533 id: sajsm-7918 author: Gamble, Nathan; Pruski, Michal title: Why are there no platypuses at the Olympics?: A teleological case for athletes with disorders of sexual development to compete within their sex category date: 2020-06-22 words: 2042 flesch: 50 summary: 3. Huang G, Basaria S. Do anabolic-androgenic steroids have performance-enhancing effects in female athletes? These authors submit that DSD athletes should be allowed to compete within the sex category to which they belong by essence, with whatever advantages or disadvantages they were born with. keywords: athletes; dsd; female; human; purpose; sex cache: sajsm-7918.pdf plain text: sajsm-7918.txt item: #476 of 533 id: sajsm-7949 author: Gordon, Greg; Morris-Eyton, Heather; Kubayi, Alliance title: Match loads of university rugby union players between the 2016 and 2018 Varsity Cup competitions date: 2020-07-27 words: 3546 flesch: 62 summary: Sprint training programmes for rugby players should focus on developing acceleration qualities for all playing positions, with the greater emphasis on backline players. The authors further reported that forwards completed the greatest number of repeated high-intensity efforts (RHIE) over a full match than backs.[11] Previous studies have found that backline players covered a higher number of sprints and accelerations than forward players.[12,13] Despite the physical demands of rugby union players in professional leagues, [7, 11] there is a paucity of information on university players in South Africa. keywords: forwards; match; players; rugby; union cache: sajsm-7949.pdf plain text: sajsm-7949.txt item: #477 of 533 id: sajsm-8029 author: AKODU, ASHIYAT KEHINDE; Oluwatomisin Adeoye Akindele, Oluwatomisin Adeoye title: Limb length discrepancy and gait parameters of amateur football players in Lagos State, Nigeria date: 2020-11-11 words: 2595 flesch: 67 summary: Conclusion: Although limb length discrepancy is common among amateur football players in Lagos State, the relationship between limb length and gait parameters is weak. Due to the paucity of data on limb length discrepancy and gait parameters of amateur football players in the environment, this study was conducted to determine the correlation between the aforementioned variables in amateur football players in Lagos State, Nigeria. keywords: discrepancy; football; gait; length; limb; parameters cache: sajsm-8029.pdf plain text: sajsm-8029.txt item: #478 of 533 id: sajsm-8062 author: Fuller, Colin; Taylor, Aileen; Douglas, Marc; Raftery, Martin title: Rugby World Cup 2019 injury surveillance study date: 2020-05-04 words: 5703 flesch: 64 summary: The incidence of match injury for backs was higher than that recorded for forwards in RWC 2019, which has also been reported in previous RWCs.[5-7] The lower overall incidence of match injuries recorded in RWC 2019 compared to RWC 2015 is welcome with the reduction mainly attributable to the lower incidence of injuries recorded by forwards. The most common locations and types of match injuries were head/face (22.4%), posterior thigh (12.6%), ligament sprain (21.7%) and muscle strain (20.3%); the ankle (24.0%), posterior thigh (16.0%), muscle strain (44.0%) and ligament sprain (16.0%) were the most common locations and types of injuries during training. keywords: backs; forwards; injuries; injury; match; player; rwc cache: sajsm-8062.pdf plain text: sajsm-8062.txt item: #479 of 533 id: sajsm-8158 author: Smith, Danielle; Adams, Larissa; du Randt , Rosa; Degen, Jan; Gall, Stefanie; Joubert, Nandi; Müller, Ivan; Nqweniso, Siphesihle; Pühse, Uwe; Steinmann, Peter; Utzinger, Juerg; Walter, Cheryl; Gerber, Markus title: Physical fitness and nutritional anthropometric status of children from disadvantaged communities in the Nelson Mandela Bay region date: 2020-10-13 words: 6202 flesch: 56 summary: Moreover, younger children and children with higher upper body and low lower body muscular strength were more likely to be classified as overweight/obese than normal weight. Moreover, children with lower upper body muscular strength are more likely to be classified as stunted or underweight, whereas children with high upper body muscular strength, low lower body muscular strength, and lower CRF scores are more likely to be classified as overweight/obese. keywords: age; body; children; fitness; health; muscular; overweight; scores; ses; status; strength; study; weight cache: sajsm-8158.pdf plain text: sajsm-8158.txt item: #480 of 533 id: sajsm-8166 author: Mkhwanazi, Blessing; Wiggill, Johan ; Pillay, Julian David title: Evolving injury profiles amid advancing sport: Musculoskeletal injuries in ringball players date: 2020-06-12 words: 4574 flesch: 56 summary: The most common injuries reported in netball are ankle injuries, which make up 38% of injuries and knee injuries making up 29% of all injuries.[10] The least common injuries found in basketball are Background: Ringball, a sport historically derived from conventional basketball and netball, demonstrates the evolution of traditional sport. Andreoli CV, Chiaramonti BC, Buriel E, et al. Epidemiology of sports injuries in basketball: integrative systematic review. keywords: basketball; injuries; injury; netball; number; players; prevalence; ringball; sport; training cache: sajsm-8166.pdf plain text: sajsm-8166.txt item: #481 of 533 id: sajsm-8276 author: McKay, Carly; Cross, Matthew ; Kemp, Simon; Stokes, Keith title: Strategies used by professional rugby union clubs to manage players for artificial turf exposure date: 2020-10-08 words: 5000 flesch: 45 summary: Artificial turf surfaces: Perception of safety, sporting feature, satisfaction and preference of football users. Medics reported that acute injuries associated with artificial turf exposure typically occurred at the foot or ankle, whereas abrasions and overuse injuries were more common and often affected the knees, hips and lower back. keywords: clubs; exposure; injury; participants; player; professional; risk; rugby; study; surface; training; turf cache: sajsm-8276.pdf plain text: sajsm-8276.txt item: #482 of 533 id: sajsm-8283 author: Kubayi, Alliance title: Analysis of goalkeepers’ game performances at the 2016 European Football Championships date: 2020-06-30 words: 3051 flesch: 59 summary: In modern soccer, goalkeepers need to be proficient in their ball control skills, such as passing, so that without the option to use their hands, back-passes from teammates are secured to better deal with opponent pressure.[15] Goalkeepers of teams that won had a higher number of successful aerial duels, with a large magnitude, compared to the goalkeepers of teams that lost or drew. Conversely, limited research has analysed the physical demands of soccer goalkeepers. keywords: ball; distances; goalkeepers; match; teams; technical cache: sajsm-8283.pdf plain text: sajsm-8283.txt item: #483 of 533 id: sajsm-8300 author: Tsobgny Panka , Chrislain ; Tchebegna, Patrick Yvan title: Cyriax syndrome in a young male professional soccer player: A case report date: 2020-07-03 words: 1423 flesch: 45 summary: Keywords: chest pain, ribs, lidocaine infiltrations S It is important for team physicians to consider the diagnosis of Cyriax syndrome when assessing athletes with persistent thoracic or abdominal pain. keywords: cyriax; pain; player; rib; syndrome cache: sajsm-8300.pdf plain text: sajsm-8300.txt item: #484 of 533 id: sajsm-8310 author: Patricios, Jon; Saggers, Robin; van Zuydam, Jarrad; Gelbart, Brad title: ‘Make exercise the elixir across an economic divide’: A message to COVID-19 decision makers date: 2020-05-19 words: 1827 flesch: 41 summary: [11] Exercise needs to be undertaken gradually by those who are unaccustomed to regular exercise and those who have taken a break from training. The virtues of regular exercise, namely physical, cognitive, and social, have been validated and extolled repeatedly. keywords: africa; covid-19; exercise; health; immune; south cache: sajsm-8310.pdf plain text: sajsm-8310.txt item: #485 of 533 id: sajsm-8415 author: Draper, Catherine; Tomaz, Simone A; Cook, Caylee J; Jugdav, Sasha S; Ramsammy, Candice; Besharati, Sahba; van Heerden, Alastair; Vilakazi, Khanya; Cockcroft, Kate; Howard, Steven J; Okely, Anthony D title: Understanding the influence of 24-hour movement behaviours on the health and development of preschool children from low-income South African settings: the SUNRISE pilot study date: 2020-08-07 words: 5696 flesch: 61 summary: This study confirms previous findings that overweight and obesity need to be addressed in this age group of South African children, taking into consideration the double burden of over- and undernutrition that has been noted in previous national and regional studies.[12-14] In the South African SUNRISE sample, levels of TPA were lower than in previous studies in this age group from similar settings, although levels of MVPA are comparable, at least in terms of meeting the MVPA guideline.[11,14-15] The difference in TPA is likely due to a higher cut point for LPA used for the SUNRISE sample, meaning that what had been classified as Fig. Draper CE, Tomaz SA, Hinkley T, et al. Cross-sectional associations of physical activity and gross motor proficiency with adiposity in South African children of pre-school age. keywords: activity; african; children; motor; skills; south; study; sunrise; time cache: sajsm-8415.pdf plain text: sajsm-8415.txt item: #486 of 533 id: sajsm-8454 author: Ramagole, Dimakatso; Janse van Rensburg, Dina Christa; Pillay, Lervason; Viviers, Pierre; Zondi, Phathokuhle; Patricios, Jon title: Implications of COVID-19 for resumption of sport in South Africa: A South African Sports Medicine Association (SASMA) position statement - Part 1 date: 2020-06-24 words: 4456 flesch: 54 summary: Jukic I, Calleja-González J, Cos F, et al. Strategies and solutions for team sports athletes in isolation due to COVID-19. Does the event involve contact or non-contact sports (where contact sports are considered a higher risk for transmission of COVID-19)? keywords: athletes; covid-19; disease; exercise; health; pmid; return; risk; south; sport; training cache: sajsm-8454.pdf plain text: sajsm-8454.txt item: #487 of 533 id: sajsm-8456 author: Leduc, Cedric; Tee, Jason; Phibbs, Padraic; Read, Dale; Ramirez, Carlos ; Thomas, Sawczuk; Weaving, Dan; Jones, Ben title: Objective sleep patterns and validity of self-reported sleep monitoring across different playing levels in rugby union date: 2020-09-11 words: 4730 flesch: 61 summary: In addition, current study findings suggest precautions should be taken when using subjective questionnaires to report sleep measures. In addition, actigraphic monitoring protocols are reliant on player compliance and do not always provide an objective measure of sleep quality. keywords: age; differences; elite; players; quality; rugby; self; senior; sleep; study; time cache: sajsm-8456.pdf plain text: sajsm-8456.txt item: #488 of 533 id: sajsm-8505 author: Hall, Trevor; Botha, Jannie ; Patricios, Jon title: Addressing negative psychosocial factors linked to severe injury in professional rugby players: An introduction to a group psychotherapy approach date: 2020-09-10 words: 5455 flesch: 42 summary: Hence, both newly injured and ‘returning to play’ group members would be able to attend. Paraphrased vignettes, intended to protect the identities of group members, are employed as examples of group member experiences. keywords: factors; group; imagery; injury; members; professional; psychosocial; recovery; rmg; rugby; sri; trauma cache: sajsm-8505.pdf plain text: sajsm-8505.txt item: #489 of 533 id: sajsm-8522 author: Burger, James Willoughby; De Villiers, Richard; Derman, E. Wayne title: If the shoe fits... should you just wear it? A complete calcaneal stress fracture in a female recreational runner date: 2020-09-15 words: 1658 flesch: 54 summary: The initial differential diagnosis included bone stress injury of the calcaneus, plantar fascial injury, nerve entrapment, and retrocalcaneal bursitis. Although bone stress injuries of the calcaneus are well- described as a differential of heel pain, this case is unusual as the bone stress injury of the patient’s calcaneus developed into a significant complete facture over a short period of time, and in the absence of any abnormality of bone density or other medical concerns. keywords: bone; injury; minimalist; running; stress cache: sajsm-8522.pdf plain text: sajsm-8522.txt item: #490 of 533 id: sajsm-8559 author: Craddock, Nicole Leigh; Burgess, Theresa; Buchholtz, Kim title: Does a greater training load increase the risk of injury and illness in ultramarathon runners? : A prospective, descriptive, longitudinal design date: 2020-09-30 words: 5019 flesch: 59 summary: Training injury and illness logbook Participants kept a weekly logbook of their training, injury and health information for the 16-week study period, which comprised 12 weeks before the race and four weeks after the race. Training load as defined by Gabbett is the combination of both the absolute load (internal and external training load) and the relative load (week to month ratio) keywords: acwr; illness; incidence; injury; load; ratio; risk; training; week cache: sajsm-8559.pdf plain text: sajsm-8559.txt item: #491 of 533 id: sajsm-8576 author: Buchholtz, Kim; Burgess, Theresa title: An evaluation of bicycle-specific agility and reaction times in mountain bikers and road cyclists date: 2020-09-08 words: 3244 flesch: 60 summary: There was also a significant difference in choice reaction time between cycling at ‘light’ and ‘very hard’ intensities (p=0.004), and a significant positive relationship between agility and simple reaction time at a ‘hard’ intensity. SRT, simple reaction time; CRT, choice reaction time. keywords: agility; bicycle; choice; cycling; intensity; participants; reaction; study; time cache: sajsm-8576.pdf plain text: sajsm-8576.txt item: #492 of 533 id: sajsm-8615 author: Janse Van Rensburg, Dina Christina; Pillay, Lervasen; Hendricks, Sharief; Hamuy Blanco, Jessica title: Year of the face mask: do's and don'ts during exercise date: 2020-07-29 words: 1913 flesch: 55 summary: In a recent publication, Greenhalgh et al. (2020) reported that using cloth face masks help to prevent droplets from being transmitted, thereby limiting community spread.[3] Indeed, the government has imposed regulations about wearing masks in public spaces. keywords: cloth; covid-19; exercise; face; mask cache: sajsm-8615.pdf plain text: sajsm-8615.txt item: #493 of 533 id: sajsm-8622 author: Hall, Trevor; Pieter Basson, Pieter Basson; Jon Patricios, Jon Patricios title: South African professional Super Rugby players’ lived experiences of career-related traumatic injuries: A descriptive phenomenological analysis date: 2020-11-19 words: 4889 flesch: 42 summary: Carson and Polman[4] suggested that effective goal-setting strategies seemed to assist injured professional rugby players in their attempts to return to competitive play. Impact of player injuries on teams' mental states, and subsequent performances, at the Rugby World Cup 2015. keywords: experience; injury; participants; players; professional; reactions; recovery; research; rugby; support; tri cache: sajsm-8622.pdf plain text: sajsm-8622.txt item: #494 of 533 id: sajsm-8686 author: Naidoo, Rowena; Doran, Jean title: The Isokinetic Rugby Union Physical Work Evaluation (RUPWE) protocol: Can Rugby Union Players meet the physical work demands of the game? date: 2021-02-24 words: 6122 flesch: 48 summary: Studies have shown the enormous mechanical loads imposed upon the lumbar region in rugby union[2-5], hence indicating that trunk muscle performance is undeniably important for athletic performance. Furthermore, there was a large effect size between trunk extensor and trunk flexor muscle performance for the forwards (d =2.0) and backs (d =1.9) for peak torque to body weight. keywords: body; demands; forwards; muscle; performance; rugby; rugby union; scrum; study; trunk; union cache: sajsm-8686.pdf plain text: sajsm-8686.txt item: #495 of 533 id: sajsm-8835 author: Le Roux, Conrad; Green , Andrew ; Lombard, Adrian title: The physical attributes of sub-elite rugby union referees of inland provinces in South Africa date: 2021-02-10 words: 4799 flesch: 60 summary: Interestingly, when comparing rugby union referees with football referees, football referees run 4 000 m more per game.[18] This could be due to the time differences between the football codes, field dimensions and different running patterns required. 33 NO. 1 2021 4 comparison to rugby union referees, rugby players run 500 m less per game than rugby union referees.[4] Rugby players averaged 1 506 m in the Yo-Yo Intermittent Recovery Test compared to the rugby referees who averaged 2 910 m.[15] However, one component exclusive to players is that of frequent collisions[16] Rugby players are about 18 kg heavier and 19 cm taller than most referees.[9] keywords: demands; doi; level; players; qualification; referees; rugby; test; union cache: sajsm-8835.pdf plain text: sajsm-8835.txt item: #496 of 533 id: sajsm-8894 author: Rugbeer, Nivash; Demitri Constantinou; Georgia Torres title: Effect of the 90-second ‘Gear’ exercise programme on cardiometabolic risk factors in persons with an elevated risk of cardiovascular disease date: 2021-02-09 words: 6315 flesch: 62 summary: N/A LDL-C (mmol/L) Δ Score -0.1 ± 1.1 0.2 ± 0.8 -0.2 ± 0.6 -0.1 ± 0.8 0.69 % Δ -5.9 10.7 -7.8 -5.0 d (95% C.I.) 0.01 (-0.85, 0.87) 0.45 (-0.46, 1.36) ˗0.07 (-0.97, 0.83) N/A Triglycerides (mmol/L) Δ Score -0.6 N/A Diastolic BP (mmHg) Δ Score -1.8 ± 6.7 -0.4 ± 6.9 -5.4 ± 3.8 ˗1.4 ± 5.9 keywords: body; effect; exercise; gear; gep; group; mice; programme cache: sajsm-8894.pdf plain text: sajsm-8894.txt item: #497 of 533 id: sajsm-8967 author: McKenna, Jim; Backhouse, Susan; Phillips, Gemma; Jones, Ben title: Changing player behaviour in sport during the COVID-19 pandemic: Shake on it? date: 2020-10-28 words: 1418 flesch: 51 summary: This model has been used within elite level sport to further understand the adherence to nutritional guidelines[5] and help rugby league players achieve performance goals.[6] During training and matches, rugby league players make contact with others which can result in SARS-CoV-2 virus transmission. keywords: behaviour; league; new; players; rugby cache: sajsm-8967.pdf plain text: sajsm-8967.txt item: #498 of 533 id: sajsm-8986 author: Ramagole, Dimakatso; Janse van Rensburg, Dina Christa; Pillay, Lervason; Patricios, Jon; Viviers, Pierre; Zondi, Phathokuhle title: Implications of COVID-19 for resumption of sport in South Africa: A South African Sports Medicine Association (SASMA) position statement – Part 2 date: 2020-11-26 words: 3227 flesch: 49 summary: Dantas MJ, Dantas TL, Júnior Jd, et al. COVID-19: S Afr J Sports Med 2020;32(1):1-2. keywords: athletes; cov-2; covid-19; return; sars; south; sports cache: sajsm-8986.pdf plain text: sajsm-8986.txt item: #499 of 533 id: sajsm-8993 author: Hill, Lee; Nikolaidis, Pantelis ; Knechtle, Beat title: Swimming during COVID-19: Operational recommendations and considerations for South African swimming venues date: 2020-11-12 words: 2728 flesch: 51 summary: [8] The safe reopening of swimming facilities during lockdown and their appropriate management requires the implementation of policies and guidelines to ensure the well-being of the public.[6] Within this context, the government of South Africa already has specific requirements for maintaining swimming facilities regarding hygiene, sanitation, disinfection and good practice. keywords: africa; covid-19; facilities; health; measures; public; recommendations; south; swimming cache: sajsm-8993.pdf plain text: sajsm-8993.txt item: #500 of 533 id: sajsm-9002 author: Taliep, Mogammad Sharhidd; Maker, Rifqah title: The effects of a four weeks combined resistance training programme on cricket bowling velocity date: 2021-06-10 words: 5030 flesch: 56 summary: Surprisingly, there have been few studies investigating the effects of resistance training on ball release velocity in cricket.[2-4] Furthermore, to our knowledge, there have been no studies demonstrating a meaningful increase (>5 km·h-¹) in ball release velocity (defined as the peak speed between ball release and ball bounce) in cricket pace bowlers following resistance training. These studies collectively suggest that resistance training would be beneficial for improving ball release velocity. keywords: accuracy; ball; bowling; cricket; crt; group; increase; performance; release; resistance; training; velocity cache: sajsm-9002.pdf plain text: sajsm-9002.txt item: #501 of 533 id: sajsm-9053 author: Constantinou, Demitri; Torres, Georgia ; Neophytou, Natalia ; Fourie, Peter; Buntting, Xenia; Gradidge, Philippe title: ‘I’m doing it for myself’: Using a smartphone-based exercise service during the COVID-19 lockdown in the Faculty of Health Sciences, University of the Witwatersrand, South Africa date: 2021-04-30 words: 4476 flesch: 51 summary: The evidence indicated that 89 distinct factors influenced PA app adherence. Studies assessing the causality between factors and PA app adherence are rare. keywords: activity; adherence; app; application; health; intervention; lockdown; participants; study cache: sajsm-9053.pdf plain text: sajsm-9053.txt item: #502 of 533 id: sajsm-912 author: ., . title: SAJSM 1997 No.3 date: 1997-12-15 words: 18705 flesch: 70 summary: o f flight. In the week prior to departure it may be possible to adjust the time o f rising and going to bed, the adjustment depending on the direction keywords: athletes; body; clock; d s; day; e d; e e; e gr; e n; e p; e s; e t; flight; high; hours; injuries; jet; n d; nc e; new; o f; o n; p o; p ub; performance; physiotherapist; players; r e; r ep; s ab; s p; sleep; sports; team; time cache: sajsm-912.pdf plain text: sajsm-912.txt item: #503 of 533 id: sajsm-913 author: ., . title: SAJSM 1997 No.4 date: 1997-12-15 words: 23334 flesch: 64 summary: However, to gain a full understanding o f this ch a l lenging concept it is necessary to first d iscu ss the physiological com pon en ts in isolation before a d d re s s ing the psychological factors to be con sid ered , and finally take an overview’ o f its m eaning from prior experience together with the present state o f m ind keywords: addiction; b e; com; differences; e d; e m; e p; event; exercise; f pain; f sport; factors; fatigue; group; journal; medicine; mood; non; november; o f; overground; pain; perform; personality; physical; players; psychology; relaxation; research; results; runners; running; scale; sports; states; study; support; t h; team; th e; training; treadmill; use cache: sajsm-913.pdf plain text: sajsm-913.txt item: #504 of 533 id: sajsm-914 author: ., . title: SAJSM 1996 No.1 date: 1996-12-15 words: 29368 flesch: 63 summary: While neither of these observations has been rigor ously assessed at an epidemiological level, the evidence would point to a dual effect o f exercise: intense exercise increases illness susceptibility while moderate exercise does the opposite. o f exercise on these intracellular messengers. keywords: activity; athletes; b e; c o; cells; d s; d u; e c; e d; e e; e gr; e n; e p; e r; e s; effects; et g; exercise; exercise training; f h; f urti; group; h e; h iv; health; immune; incidence o; infection; levels; lis; m e; med; medicine; n ce; n d; n s; nc e; o f; o n; p h; p o; physical; post; r ep; race; respiratory; response; risk; runners; s ab; s o; s s; south; sports; study; symptoms; training; transmission; urti; vitamin cache: sajsm-914.pdf plain text: sajsm-914.txt item: #505 of 533 id: sajsm-915 author: ., . title: SAJSM 1996 No.2 date: 1996-12-15 words: 26355 flesch: 68 summary: and, if tlie hearing is a joint hearing on beh alf o f NOCSA and an Affiliate, that Affiliate, may separately or jointly examine and cross-examine witnesses and be assisted by legal representation or other person; (3) the atlilete or person concerned may exam ine and cross-examine witnesses and may be assisted by a legal representative or other person; and (4) where an atlilete contends that, sampling or testing or both o fliin i or her is not substantially in conformity with the IOC Medical Code, die onus shall b e on the athlete to show on tlie balance o f probabilities that liis or her con tention is correct and tliat as a result thereof the results o f (lie sampling and testing have been so affected as to not record doping. THE PROGRESS OF HUMAN PERFORMANCE At the turn o f the cent my a famous coach o f (he lim e1 stated o f die men’s world mile mark: . . keywords: afrika; athletes; atiiletes; b e; committee; competition; dat; die; doping; e d; e gr; e n; e p; e s; e.g.; et g; f sports; f tlie; games; h e; het; human; international; ioc; journal o; july; lis; m e; medical; medicine; mile; nc e; nocsa; o f; o n; olympic; p o; p ub; performance; person; policy; psychological; r ep; record; running; s ab; self; set; skills; south; sport; sport p; sports medicine; substances; suid; team; testing; time; tliat; tlie; tliis; training; use; use o; van; women; world cache: sajsm-915.pdf plain text: sajsm-915.txt item: #506 of 533 id: sajsm-916 author: ., . title: SAJSM 1996 No.3 date: 1996-12-15 words: 27853 flesch: 68 summary: f h e a d ischaem ic - II: No collapse, > 50% o f h e a d ischaem ic - I l l: Collapse, < 100% o fh e a d ischaem ic - IV: Collapse, 100% o f h e a d ischa em ic Management for the “ irritable h ip ” that is the sym pto m atic hip, is bed rest with traction until sym ptom s subside. This article is devoted to overuse injuries o f the hip and pelvis in sport. keywords: athletes; b e; bone; bone stress; brain; cases; clinical; com; con; consent; e d; e gr; e m; e n; e p; e s; ent; f hip; f injury; femoral; fractures; groin; h e; head; hip; iliac; injuries; injury; joint; lis; management; med; medicine; o f; ore; osteitis; overuse; pain; pelvis; pubis; r e; research; s s; s u; scan; september; som; sports; stress; stress injuries; subjects; symphysis; t h; test; th e; traumatic; uscle cache: sajsm-916.pdf plain text: sajsm-916.txt item: #507 of 533 id: sajsm-918 author: ., . title: SAJSM 1995 No.2 date: 2006-12-15 words: 19374 flesch: 71 summary: Anxiolytics: These may affect psychomotor skills, reaction time, cognitive function, level o f wakefulness and thermoregulation™ and can therefore be ergo lyt ic and increa.sc risks o f injury. The relationship between competi tive anxiety and illness/injury partly supports the findings o f Blackwell and McCullagh (1990), who concluded that competitive trait anxiety influ ences the severity but not the frequency o f injury. keywords: aas; air; blood; d s; die; e d; e gr; e n; e p; e s; effects; exercise; injury; life; medicine; n d; nc e; o f; o n; p r; p ub; r e; r m; r o; r s; r t; s p; s s; sports; t e; t s; use; van cache: sajsm-918.pdf plain text: sajsm-918.txt item: #508 of 533 id: sajsm-920 author: ., . title: SAJSM 1995 No.4 date: 2006-12-15 words: 21926 flesch: 74 summary: Three colleagues from the University o f the Orange Free State have provided a valuable metanalysis review o f the effects o f exercise on depression. Correctly, much has been made o f the importance keywords: 1995; aerobic; athletes; b e; com; costill; d e; d ie; dat; depressie; die; distance; e gr; e n; e p; endurance; energy; et al; et g; exercise; f sports; heart; het; journal; journal o; kayak; medicine; nc e; nie; o f; o n; o u; oefening; oxygen; performance; physiology; portage; power; r e; r ep; race; rate; running; science; shoulder; south; sports; sports medicine; swim; systems; t h; th e; training; van; van d; wat; word cache: sajsm-920.pdf plain text: sajsm-920.txt item: #509 of 533 id: sajsm-921 author: ., . title: SAJSM 1994 No.1 date: 2006-12-15 words: 30735 flesch: 75 summary: o o Hence it is not only the availabili ty o f o xygen that controls peripheral vascular function. keywords: activity; axim; b e; chain; com; concentrations; contractile; cross; d e; die; doms; e e; e gr; e m; e n; e p; e s; ent; et g; exercise; f muscle; f sports; fast; fibres; force; g e; h e; heavy; het; high; ing; in; javelin; journal; lactate; lis; m o; m p; medicine; muscle; myosin; n d; n g; n n; n t; nc e; o d; o f; o n; ore; p o; p ub; pain; patients; physiol; production; r e; r ep; r n; s ab; s o; september; skeletal; sports; t e; t h; t p; type; van; word cache: sajsm-921.pdf plain text: sajsm-921.txt item: #510 of 533 id: sajsm-922 author: ., . title: SAJSM 1994 No.2 date: 2006-12-15 words: 21793 flesch: 64 summary: D ecrease o f pain and control o f in flam m ation are im portant initial goa/s The aim o f this article is to discuss som e o f the more common acute injuries o f the shoulder complex. keywords: acute; anterior; arm; athlete; bodybuilders; clavicle; cuff; diagnosis; dislocation; e gr; e p; f f; f injury; f pain; f rotator; head; impingement; injuries; injury; joint; journal; medicine; movement; nc e; november; o f; pain; r ep; rehabilitation; rotator; rotator cuff; s ab; shoulder; sports; sports medicine; stage; tears; treatment; type cache: sajsm-922.pdf plain text: sajsm-922.txt item: #511 of 533 id: sajsm-9220 author: Lumb, Michael James; Marais, Karel title: The business management training needs of South African Biokineticists to ensure business sustainability date: 2021-07-05 words: 3608 flesch: 54 summary: Conclusion: Business management training needs exist for South African Biokineticists. Background: Business management training is essential for success in the modern era. keywords: biokineticists; business; management; needs; south; study; survey; training cache: sajsm-9220.pdf plain text: sajsm-9220.txt item: #512 of 533 id: sajsm-923 author: ., . title: SAJSM 1992 No.1 date: 2006-12-15 words: 18235 flesch: 77 summary: This will in turn have the effect o f further increasing the opportu nity to investigate the area o f injuries associated with tou ring international teams, as the research on cricket injuries in South Africa has, up till now, been confined to domestic lev el.4 It is proposed that the activity o f having to quickly start ru n ning and then stop to field the ball as well as changing d irec tion w hile using spiked cricket boots on the tartan track may have lead to the hip injuries involving the psoas and rectus fem oris tendinous insertion sites. keywords: ankle; athletes; e d; e gr; e n; e p; e r; e s; e t; energy; ent; ere; h e; injuries; intake; intake o; m e; n d; n o; n t; nc e; o f; o u; s s; sports; t h; u r cache: sajsm-923.pdf plain text: sajsm-923.txt item: #513 of 533 id: sajsm-924 author: ., . title: SAJSM 1992 No.4 date: 2006-12-15 words: 16924 flesch: 80 summary: P la y in g in d o o r hockey a decrease in the incidence o f injury. keywords: c e; e d; e gr; e n; e p; e r; e s; h e; hockey; injuries; m e; n d; n o; n s; n t; n u; nc e; o f; p o; players; s p; s s; s t; s u; team; u p cache: sajsm-924.pdf plain text: sajsm-924.txt item: #514 of 533 id: sajsm-9244 author: Torres, Georgia; Veiga, Gabriela; Maposa, Innocent title: Association of the acute:chronic workload ratio and wellness scores in premier league male hockey players date: 2021-08-11 words: 6129 flesch: 62 summary: The aim of this study was to investigate ACWR, training load, and wellness scores in male university field hockey players during an in-season phase of premier league hockey competition. Background: The relationship between acute:chronic workload ratios (ACWR) and the incidence of injury, as well as the relationship between subjective wellness scores and training load, is unclear in hockey players. keywords: acwr; fatigue; load; muscle; players; scores; soreness; study; training; wellness cache: sajsm-9244.pdf plain text: sajsm-9244.txt item: #515 of 533 id: sajsm-925 author: ., . title: SAJSM 1991 No.1 date: 2006-12-15 words: 29063 flesch: 97 summary: i p o p r o O n e o f th e c o m m o n e s t in ju ries in crick et, those in v o lvin g the fingers, w ere seen in three p la y e rs . keywords: b o; b y; c e; c h; c t; d o; d s; d u; e b; e d; e e; e f; e n; e o; e p; e r; e s; e t; e u; f t; g e; g r; g t; h e; h y; l e; l t; l y; m e; m o; n c; n d; n g; n n; n s; n t; o f; o l; o n; o r; o t; o u; p h; p o; p r; r b; r m; r n; r s; r y; s c; s o; s p; s s; s t; t h; t r; t t; t u; t w; t y; u c; u l; u n; u r; u s; w e; w h; w o; y e; y s cache: sajsm-925.pdf plain text: sajsm-925.txt item: #516 of 533 id: sajsm-926 author: ., . title: SAJSM 1991 No.2 date: 2006-12-15 words: 14022 flesch: 73 summary: In the chronic case, surgery usually consists o f decompression o f the tendon by removing the paratendon and then multiple cuts in the lines f the cervical spine in a rugby player due to crashing o f the s c r u m .................................. keywords: e d; e gr; e n; e p; e r; e s; iron; m e; medicine; muscle; n s; nc e; o f; o r; pain; r ep; r u; s ab; s p; s s; sports; tendon cache: sajsm-926.pdf plain text: sajsm-926.txt item: #517 of 533 id: sajsm-927 author: ., . title: SAJSM 1991 No.3 date: 2006-12-15 words: 21631 flesch: 83 summary: In tw o cross o v er studies, healthy students re ceived a d iet eith er rich in linoleic acid5 o r p o o r in linoleic a cid 6 w ith tw o levels o f d ietary cholesterol (eith er 200 mg o r 600 m g). O ur w orking area has been cornered o f f by P eter H am m ond, the Sm ith and N ephew man. keywords: b e; cholesterol; com; d u; dietary; e n; e p; e r; edicine; effect; eggs; ent; ere; h e; hen; injuries; injury; ith; levels; m e; n d; n t; o f; o n; o r; o u; p o; p ro; plasm; sports; t f; t h; u n; u r; u t; w e; w h; w ith cache: sajsm-927.pdf plain text: sajsm-927.txt item: #518 of 533 id: sajsm-928 author: ., . title: SAJSM 1991 No.4 date: 2006-12-15 words: 19026 flesch: 75 summary: the order o f the day. U lti mately, failure o f the meniscus leads to pro gressive joint degeneration. keywords: achilles; ay u; calf; d s; e d; e gr; e n; e p; e r; e s; e t; h e; lis; m e; muscle; n d; n s; n t; nc e; o f; o n; o u; p o; p ub; r ep; s ab; s p; s s; s t; strength; tendon; u e; u nd; u r cache: sajsm-928.pdf plain text: sajsm-928.txt item: #519 of 533 id: sajsm-929 author: ., . title: SAJSM 1990 No.1 date: 2006-12-15 words: 36305 flesch: 107 summary: i s e e r n ie , m a a r oo In o r d e r to inv es tiga te t h e effect of such a p r e v e n t iv e m e a s u r e , a s t u d y was c o n d u c te d to d e t e keywords: b o; c e; c o; c t; d s; d u; e b; e d; e e; e f; e n; e s; f t; g e; g r; g s; g t; h e; h o; k e; l e; m e; m o; m s; n c; n d; n g; n m; n n; n p; n s; n t; o e; o f; o l; o n; o r; o t; o u; p e; p o; p r; p t; r b; r c; r e; r m; r n; r s; s c; s h; s o; s p; s s; s t; t d; t e; t h; t r; t t; u c; u e; u n; u r; u s; u t; w e cache: sajsm-929.pdf plain text: sajsm-929.txt item: #520 of 533 id: sajsm-930 author: ., . title: SAJSM 1990 No.2 date: 2006-12-15 words: 13421 flesch: 71 summary: R E F E R E N C E S 1. R E F E R E N C E S 1. keywords: e d; e gr; e n; e p; e s; injuries; injury; m e; m p; n c; n s; n t; nc e; o n; o u; players; r e; r t; s ab; s s; s u; t s; u r cache: sajsm-930.pdf plain text: sajsm-930.txt item: #521 of 533 id: sajsm-931 author: ., . title: SAJSM 1990 No.3 date: 2006-12-15 words: 21231 flesch: 92 summary: F irstly it is used to test th e p o w e r of th e o p p o sin g m uscles o f a jo in t eg. It gives an o p p o rtu n ity to certain professional people to practice m edicine. keywords: c o; d u; e d; e e; e n; e p; e r; e s; e t; g e; h e; m e; m o; m p; n d; n n; n s; n t; n te; o f; o n; o r; o u; p o; p p; p ro; p u; r n; r t; ro te; s o; s p; t h; t o; t p; t s; th e; tio; tio n; u n; u t cache: sajsm-931.pdf plain text: sajsm-931.txt item: #522 of 533 id: sajsm-9313 author: Hendricks, Sharief; Jones, Ben; Burger , Nicholas title: Tackle injury epidemiology and performance in rugby league – narrative synthesis date: 2021-03-02 words: 5500 flesch: 69 summary: [SD±4.6]) Twist et al., 2012[48] European Super League Tackling/game Tackling/minute Tackled/game Tackled/minute Forwards: 25.5 (SD±13.7)a; 0.5 (SD±0.2)b; 12.7 (SD±6.1)c; 0.3 (SD±0.1)d Backs: 13.6 (SD±7.9)a; 0.2 (SD±0.1)b; 11.6 (SD±3.4)c; 0.1 (SD±0.04)d Johnston et al., 2013[49] Amateur rugby league Tackling/minute 0.3 (SD±0.1) McGuckin et al., 2014[50] National Rugby League Tackling/game Home games: 14.3 (SD±6.7); away games: 18.4 (SD±9.2) Cummins and Orr, 2015[51] National Rugby League Tackling/game Tackling/minute Tackled/game Tackled/minute Hit-up forwards: 21.5 (SD±6.0)a; 0.53 (SD±0.08)b; 9.0 (SD±3.8)c; 0.20 (SD±0.04)d Wide-running forwards: 20.5 (SD±5.0)a; 0.39 (SD±0.10)b; 8.0 (SD±3.6)c; 0.20 (SD±0.10)d Adjustables: 17.0 (SD±12.5)a; 0.41 (SD±0.20)b; 5.0 (SD±4.5)c; 0.1 (SD±0.00)d Outside backs: 7.0 (SD±6.0)a; 0.08 (SD±0.07)b; 11.2 (SD±2.1)c; 0.1 (SD±0.02)d Fletcher et al., 2015[52] European Super League Tackling/game Tackled/game Forwards: 24 (SD±13)a; 8.5 (SD±5)b ; Backs: 8 (SD±10)a; 9 (SD±4)b Adjustables: 14 (SD±12)a; 4 (SD±4)b Speranza et al., 2015[53] Semi-professional rugby league Tackling/game Forwards: 24.3 (SD±6.5); Backs: 13.2 (SD± 8.5) Gardner et al., 2017[17] National Rugby League Total match tackles (tackling and tackled) 632.1 Dempsey et al., 2018[54] Senior international male rugby league Tackling/game Tackling/minute Tackled/game Tackled/minute Forwards: 25.5 (SD±8.4)a; 0.47 (SD±0.23)b; 10.5 (SD±3.6)c; 0.20 (SD±0.10)d Backs: 13.4 (SD±9.5)a; 0.16 (SD±0.11)b; 11.9 (SD±5.2)c; 0.15 (SD±0.08)d Dempsey et al., 2018[54] Junior international male rugby league Tackling/game Tackling/minute Tackled/game Tackled/minute Forwards: 19.2 (SD±10.0)a; 0.34 (SD±0.13)b; 6.5 (SD±3.5)c; 0.12 (SD±0.06)d Backs: 10.0 (SD±6.7)a; 0.13 (SD±0.08)b; 5.3 (SD±3.5)c; 0.06 (SD±0.04)d Woods et al., 2018[55] National Rugby League Total match tackle attempts 325.0 (SD±39.7) Tackle injury frequencies (both overall and time-loss injuries) ranged between 47%-94% at the professional level, and between 38%-96% for the lower levels of play. keywords: gabbett; hours; injuries; injury; league; med; performance; rugby; rugby league; sports; tackle; tackling cache: sajsm-9313.pdf plain text: sajsm-9313.txt item: #523 of 533 id: sajsm-932 author: ., . title: SAJSM 1989 No.1 date: 2006-12-15 words: 29213 flesch: 99 summary: ro e p word o m die v e r h o o O R B E R E ID IN G O keywords: b e; b o; c e; c o; c r; c t; d o; d u; die; e d; e e; e l; e n; e o; e r; e s; e t; e u; g b; g e; g r; g s; h e; k e; m b; m e; m o; m p; m s; n c; n d; n g; n h; n m; n n; n s; n t; o f; o g; o l; o n; o r; o t; o u; o w; p e; p h; p o; p p; p r; p t; p u; r b; r m; r n; r s; r t; r y; s c; s h; s k; s o; s p; s s; s t; s w; t h; t t; t w; u g; u m; u n; u r; u s; u t; v e; w e; w h; y o; y s cache: sajsm-932.pdf plain text: sajsm-932.txt item: #524 of 533 id: sajsm-9323 author: Heyneke, Lisa; Green, Andrew title: The prevalence and severity of lower back pain in South African university rowers date: 2021-03-25 words: 3527 flesch: 56 summary: The use of different scales and methods to measure LBP severity in university-level rowers has presented a challenge when attempting to draw accurate comparisons between the abovementioned studies. Furthermore, it can be speculated that spinal loading combined with the repetitive spinal flexion seen in the rowing stroke may accelerate the degeneration of the vertebral discs.[20] This early degeneration seen in the spine of rowers, combined with the general age- related vertebral changes, may explain the demonstration of the weak relationship of LBP severity and aging. keywords: disability; lbp; prevalence; rowers; rowing; severity; study; university cache: sajsm-9323.pdf plain text: sajsm-9323.txt item: #525 of 533 id: sajsm-933 author: ., . title: SAJSM 1988 No.1 date: 2006-12-15 words: 11740 flesch: 58 summary: o f runners who participated. D rC odlonton Generally, yes, except for a busy stretch when a large concentration o f runners collapsed in a short period o f time ie. keywords: ay u; e gr; e p; e s; er li; et g; ew ay; injuries; injury; li ce; medical; nc e; nd er; o f; p ub; r ep; runners; running; s ab; sports; training; u nd cache: sajsm-933.pdf plain text: sajsm-933.txt item: #526 of 533 id: sajsm-934 author: ., . title: SAJSM 1988 No.2 date: 2006-12-15 words: 29693 flesch: 98 summary: P ro b a b ly m o re s e r io u s is th e f a c t th a t th e r e is a tim e lag b e tw e e n in itia tio ONTLEDiNC VAN RONDTE-OEFENINGE AifJE 1988 VOL 3, NO 2,1988 W e k e In o e f e n p r o keywords: b e; c e; c h; c o; c t; d o; d s; d u; e d; e e; e l; e n; e o; e p; e r; e ra; e s; e t; e te; e u; f t; g e; g s; h e; h o; k e; m e; m o; m p; n c; n d; n g; n h; n m; n n; n p; n s; n t; o f; o g; o n; o o; o rd; o s; o t; o u; p o; p p; p r; p ro; p u; r m; r n; r o; r s; r t; s c; s h; s p; s s; s t; s w; t d; t h; t m; t t; t w; te d; te n; te r; te s; th e; tio n; u c; u m; u n; u r; u s; u t; v e; w e; w o; y e cache: sajsm-934.pdf plain text: sajsm-934.txt item: #527 of 533 id: sajsm-9378 author: Lambert, Mike title: South African Journal of Sports Medicine: What happened in 2020 and plans for 2021 date: 2021-01-11 words: 1078 flesch: 60 summary: Two commentaries on Covid-19, two position statements compiled by the South African Sports Medicine Association and one short report on the wearing of face masks during exercise were published. 33 NO. 1 2021 Creative Commons Attribution 4.0 (CC BY 4.0) International License South African Journal of Sports Medicine: What happened in 2020 and plans for 2021 keywords: journal; medicine; south; sports cache: sajsm-9378.pdf plain text: sajsm-9378.txt item: #528 of 533 id: sajsm-9433 author: O'Dowd-Hill, Diarmuid; Browne, Declan; Lodge, Claire title: Reliability of The Isometric Mid-Thigh Pull Peak Force in Irish Schoolboy Rugby Players date: 2021-09-09 words: 3495 flesch: 61 summary: Of the 84 participants, 10 participants were retested to allow for inter-day reliability testing (Table 1). The third session was the second full testing session and was used to test inter-day reliability. keywords: day; icc; imtp; reliability; rugby; strength; testing; trial cache: sajsm-9433.pdf plain text: sajsm-9433.txt item: #529 of 533 id: sajsm-9483 author: Courtney Musson; Mark Kramer title: Accelerometery vs. video-derived stroke parameters in high-level swimmers date: 2021-04-21 words: 4389 flesch: 57 summary: Mooney R, Quinlan LR, Corley G, et al. Evaluation of the Finis Swimsense ® and the Garmin Swim TM activity monitors for swimming performance and stroke kinematics analysis. (see Table 2 for individual stroke style data). keywords: accelerometer; analysis; data; parameters; stroke; study; swim; swimming; velocity; video cache: sajsm-9483.pdf plain text: sajsm-9483.txt item: #530 of 533 id: sajsm-9505 author: Bakare, Ummukulthoum; Olivier, Benita; Brandt, Corlia; Goldwana, Lonwabo title: Injury prevention knowledge, beliefs, and practices among women’s football teams in South Africa date: 2021-07-20 words: 5189 flesch: 53 summary: [12] There is generally a dearth of knowledge on injury prevention, injury prevention practices and implementation studies on the African continent. The study aimed to evaluate injury prevention knowledge, beliefs, and practices in women’s football teams in the University Sport South Africa (USSA) Football League in Gauteng Province, South Africa. keywords: football; goals; injury; injury prevention; knowledge; participants; players; practices; prevention; sports; study; women cache: sajsm-9505.pdf plain text: sajsm-9505.txt item: #531 of 533 id: sajsm-9509 author: West, Stephen W; Williams, Sean ; Tierney, Peter; Batchelor, Tom ; Cross, Matthew J; Kemp, Simon P T; Stokes, Keith A title: Training and match load in professional rugby union: Do contextual factors influence the training week? date: 2021-05-25 words: 4899 flesch: 58 summary: Given the potential influence of these factors on training, this study aims (i) to describe the weekly structure of training using both internal and external measures of training load, and (ii) to investigate the association between contextual factors and weekly training load in a cohort of English professional rugby union clubs. Methods: Training load data (session Rating of Perceived Exertion keywords: cis; day; distance; hsr; load; match; rugby; srpe; study; training cache: sajsm-9509.pdf plain text: sajsm-9509.txt item: #532 of 533 id: sajsm-9738 author: Liu, Ka-Chun; Sheard, Jake; Piatrikova, Eva; Williams, Sean; Parr, James; Roe, Gregory; Kramer, Mark; Luna, Eva; Milton, Paddy ; Frixou, Theo title: Comparing critical speed modelling approaches and exploring relationships with match-play variables in elite male youth soccer players date: 2021-07-01 words: 4898 flesch: 56 summary: The differences in CS values between the bi-exponential and traditional methods can be attributed to the fact that the bi- exponential models detect when shuttle speeds level off, instead of calculating from a standardised final 30 seconds. This relationship also exists in running, where the terms critical speed (CS) and D-prime (D′) are used instead.[2] Research on collegiate female distance runners has also shown that the 3MT is equally effective for measurements of CS and D′,[5] but there was a lack of interchangeability of results from a linear 3MT to an intermittent repeated-sprint based scenario. keywords: expaverage; hsr; method; model; speed; time; traditional; variables cache: sajsm-9738.pdf plain text: sajsm-9738.txt item: #533 of 533 id: sajsm-98 author: Nye, Ingrid title: Contents date: 2014-10-15 words: 503 flesch: 7 summary: M Lambert ORIGINAL RESEARCH 69 Radiological changes among artistic gymnasts in Gauteng Province A Geldenhuys-Koolen, D Constantinou, Y Coopoo 73 Comparison of the e�ect of semi-rigid ankle bracing on performance among injured v. non-injured adolescent female hockey players T J Ellapen, N Acampora, S Dawson, J Arling, C van Niekerk, H J van Heerden 77 Steps that count: Pedometer-measured physical activity, self- reported physical activity and current physical guidelines – how do they relate? For more information on our plagiarism policy, please visit http://www.sajsm.org.za/index.php/sajsm/about/editorialPolicies Editor Prof. Mike Lambert University of Cape Town Editorial board Dr Kerith Aginsky University of the Witwatersrand Dr Theresa Burgess University of Cape Town Dr Richard de Villiers Drs Van Wageningen and Partners, Somerset West Dr Lize Havemann-Nel North West University Dr Christa Janse van Rensburg University of Pretoria Dr Louis Holtzhausen University of the Free State Prof. Frank Marino Charles Sturt University, Australia Dr Babette Pluim Royal Netherlands Lawn Tennis Association, The Netherlands Publisher Health and Medical Publishing Group 28 Main Road, Rondebosch, 7700 Private Bag X1, Pinelands, 7430 Tel: (021) 681-7200 HMPG Editor-in-Chief Janet Seggie Consulting Editor JP de V van Niekerk Deputy Editor Bridget Farham Editorial Systems Manager Melissa Raemaekers Scientific Editor Ingrid Nye Technical Editors Emma Buchanan, Paula van der Bijl Art Director Brent Meder DTP/Layout Carl Sampson Production assistant Bronlyne Granger Head of publishing Robert Arendse Head of Sales and Marketing Diane Smith | Tel: (012) 481-2069 Repro & printing Creda Communications VOLUME 26 | NUMBER 3 | OCTOBER 2014 THE SOUTH AFRICAN JOURNAL OF SPORTS MEDICINE CONTENTS EDITORIAL 67 Healthy Active Kids South Africa: How do we score? keywords: editor; university; van cache: sajsm-98.pdf plain text: sajsm-98.txt