Microsoft Word - _BJMS - Jul 2010 Online Bangladesh Journal of Medical Science Vol.09 No.3 Jul’10 1. *Dr. Rakesh Kumar Manne., M.D.S, Assistant Professor, Department of Oral Medicine & Radiology, ** 2. Dr. Ramesh Amirisetty, M.D.S, Assistant Professor, Department of Oral Medicine & Radiology, Chhattisghar Dental College, Rajnandagaon, Chhattisghar, India. 3. Dr. Sravani Tippireddy., M.B.B.S, Lecturer, Department of Biochemistry,** 4. Dr. Suneel Yadav, M.B.B.S, Medical officer, Regional Antiretroviral centre, Government general hospital, Nellore, Andhra Pradesh, India. 5. Dr.Prachi Nayak., M.D.S, Assistant Professor, Oral and Maxillofacial Pathology & Microbiology,** 6. Dr. Sushruth Nayak., M.D.S, Assistant Professor, Department of Oral and Maxillofacial Pathology & Microbiology,** **Vyas Dental College & Hospital, Jodhpur, Rajasthan, India. *Corresponds to: Dr. Rakesh Kumar Manne., M.D.S, Teesra Prahar Bhawan, 1 st A Road, Sardarpura, Jodhpur-342005, Rajasthan, India. Phone: +91-9680974277. Email: rmannae@rediffmail.com. Original article Oral manifestations associated with human immunodeficiency virus infection in 200 Indian patients. Manne RK 1 , Amirisetty R 2 , Tippireddy S 3 , Yadav S 4 , Nayak P 5 , Nayak S 6 Abstract Objective: To determine the pattern and prevalence of oral lesions in HIV infected 200 costal Andhra Pradesh patients. Patients and methods: the study population comprised 200 consecutive HIV seropositive patients presented to regional ART center at Andhra Pradesh, India. The oral lesions were diagnosed based on clinical appearance and were entered in to the database for analysis. Results: 30-39 yrs age group was most commonly affected and 87% of the patients had acquired infection via heterosexual contact. Oral lesions were seen in 66% of the patients. Gingivitis (36.7% males & 33.9% females) was the most common lesion followed by candidiasis (21% males & 26.4% females), periodontitis (6.8% males & 7.5% females), pigmentation (36.7% males & 33.9% females), ulcers (2.7% males & 0% females) and leukoplakia (1.3% males & 0% females). Conclusion: The pattern of oral lesions associated with HIV infection was not markedly different form those reported in the literature, the prevalence of each type of lesion differ slightly. Key words: CD4 lymphocyte count, Female, HIV infections, Male, Humans. Introduction Human immunodeficiency virus (HIV) infection is a major global health problem. It is estimated that number of people living with HIV infection in India, by the end of 2007 is 2.31million. The prevalence rate of HIV infection in the country has stabilized over the last few years with estimated adult prevalence of 0.34%. Andhra Pradesh showed the higher prevalence rate (>1%) when compared with all other states (<1%) in India. 1 Systemic and oral lesions in HIV infection reflect the immune status of the patients. These lesions are not only important for the morbidity they cause but also for their diagnostic value in monitoring the immune status of the patient. Some oral lesions have been observed to be more rampant in HIV infected patients than healthy individuals and sometimes may be the first indication of the disease 2 . Furthermore, the appearance of some of these lesions in an HIV infected patient may signal the deterioration of the disease 3 . The aim of this study, therefore, is to determine the pattern and frequency of oral lesions associated with HIV infection in our environment in order to contribute to the existing data on oral HIV lesions in India. Patients and methods Two hundred consecutive Patients attending the ART centre (Government RK Manne, R Amirisetty, S Tippireddy, S Yadav, P Nayak, S Nayak 151 regional centre for counseling and treatment of HIV/AIDS infection, Andhra Pradesh, India.) over a period of four months (from October 2009 to January 2010) were the subjects of this study. A trained counselor confirmed sources of infection. Confirmation of HIV seropositive positive status for all the patients was by ELISA and western immunoblot. Examination of the orofacial tissues for each patient was performed by a trained medical doctor in oral manifestations of HIV/AIDS. Data was captured on an adopted WHO record form for oral HIV/AIDS and subjected to statistical analysis. Results Table 1: Demographics of 200 HIV seropositive Patients Age Group (y) Male (n=147) No. ( %) Female (n=53) No. ( %) <9 4(2.7) 3(5.6) 10-19 13(8.8) 5(9.4) 20-29 27(18.3) 9(16.9) 30-39 56(38.0) 23(43.3) 40-49 31(21.0) 8(15.0) >50 16(10.8) 5(9.4) Occupation Farmer 17(11.5) 0(0.0) Business 7(4.7) 0(0.0) Driver 14(9.5) 0(0.0) Employed 17(11.5) 2(3.7) Housewife 0(0.0) 22(41.5) Labourer 49(33.3) 21(39.6) Others 43(29.2) 8(15.0) Table 1 shows the demographics of 200 HIV seropositive patients. 147 (73.5%) were males and 53(26.5%) were females, giving male to female ratio of 2.8:1. The age of the youngest patient was 2 years and the age of the oldest patient was 58yrs.The maximum number of cases was in the 30- 39yrs age group for either genders (38.0% males and 43.3% females, respectively). Labourer (33.3%) in male and housewife (39.6%) in female were more infected than other occupations. Table 2 shows the source of infection. The main source of infection for both male and female (88% and 83%, respectively) was through the heterosexual route. Table 3 shows the distribution of patients by CD4+ counts. The maximum number of male patients showed CD4+ count <200 (37.9%) and the maximum number of female patients showed CD4+ count 200-500 (35.8%). Table 2: Distribution of HIV-positive patients by source of infection Source of infection Male (n=147) No. ( %) Female (n=53) No. ( %) Heterosexual 130(88.0) 44(83.0) Mother to child 16(10.8) 9(16.9) Blood transfusion 1(0.6) 0(0.0) Table 3: Distribution of HIV-positive patients by CD4+ counts CD4 Count Male(n=145) No. ( %) Female(n=53) No. ( %) <200 55(37.9) 16(30.1) 200-500 52(35.8) 19(35.8) >500 38(26.2) 18(33.9) Table 4 shows prevalence of HIV- related oral lesions by gender. Of the 200 patients, 112 patients (84 males and 28 females) showed 157 (117 in males and 40 in females) oral lesions. The most common lesion seen in both male and female patients is gingivitis (54 males and 18 females) followed by candidiasis (Pseudomembranous, Erythematous and Angular cheilitis) (31males and 14 Oral manifestations associated with human immunodeficiency virus infection 152 females). Oral pigmentation was seen in 12 male patients and 2 female patients and all the pigmentations were seen on buccal mucosa. Male patients showed four oral ulcers and two leukoplakias and was not seen in female patients. Number of lesions seen in each patient was varying from 0 to 3. 63 male patients and 25 female patients showed no lesions, 52 males and 17 females showed one lesion, 31 males and 10 females showed two lesions and 1 patient of either genders showed three lesions. Table 4: Prevalence of HIV-related oral lesions by gender Oral lesions Male (n=147) No. ( %) Female (n=53) No. ( %) Candidiasis 31(21.0) 14(26.4) Gingivitis 54(36.7) 18(33.9) Periodontitis 10(6.8) 4(7.5) Ulcers 4(2.7) 0(0.0) Pigmentation 12(8.1) 2(3.7) Leukoplakia 2(1.3) 0(0.0) Others 4(2.7) 2(3.7) Number of lesions 0 63(42.8) 25(47.1) 1 52(35.3) 17(32.0) 2 31(21.0) 10(18.8) 3 1(0.6) 1(1.8) Discussion Oral lesions of the HIV infected patients have been widely studied and were found to have diagnostic and prognostic value 4 . This study determined the prevalence of oral lesions in HIV infection in the costal part of Andhra pradesh. It has been consistently shown that HIV infection affects young and active age groups (3 rd and 4 th decades). The age of patients in this study agrees with the previous Indian study 5 . Regarding the occupation, Labourers and housewives were most commonly affected in the present study agrees with the study done by Singh H et al. 6 . The source of infection in the present study showed heterosexual transmission and is in agreement with previous studies 5,6 . The maximum number of male patients showed CD4+ count <200 (37.9%) and the maximum number of female patients showed CD4+ count 200-500 (35.8%) and is in agreement with the previous studies 6,7 . HIV infection is associated with gingival disease which accounted for 36.7% in males and 33.9% in females in the present study. This is comparable to the previous study 8 . Candidiasis has been consistently found to be the first recognized oral manifestation and sometimes the only initial clinical sign of the HIV infection 9 . The prevalence rate of candidiasis in the present study in males is 21% and in females is 26.4% and is in agreement with the previous study 10 . Intraoral pigmentation was seen in 8.1% male and 3.7% female patients. The presence of intra oral pigmentation in the HIV patients has been reported in the previous study 5 . We had two patients with leukoplakia and both patients had tobacco chewing habit. Conclusion The pattern of oral lesions associated with HIV infection was not markedly different form those reported in the literature, the prevalence of each type of lesion differ slightly. The present study again emphasizes the usefulness of orofacial examination of the patients by dental surgeon and increases their index of suspicion of the infection with the appearance of these HIV associated oral lesions. ______________ RK Manne, R Amirisetty, S Tippireddy, S Yadav, P Nayak, S Nayak 153 References 1. Annual report 2008-2009, National AIDS Control Organization (NACO), India. Available at: http://www.nacoonline.org. Accessed on 28 Jan 2010. 2. Pindborg J J. Classification of Oral lesions associated with HIV infection. Oral Surg. Oral Med. Oral Pathol. 1989;67:292-295. 3. Greenspan D, Greenspan JS. HIV related oral diseases. Lancet. 1996; 384:729 -733. 4. Moniaci D, Greco D, Flecchia G, Raitieri R, Sinicco A. Epidemiology, clinical features and prognostic value of HIV-1 related oral lesions. J Oral Pathol Med 1990;19:477-81 5. 5..Ranganathan K, Umadevi M, Saraswathi TR, Kumarasamy N, Solomon S, Johnson N. Oral lesions and conditions associated with Human Immu-nodeficiency Virus infection in 1000 South Indian patients. Ann Acad Med Singapore 2004;33:37-42. 6. 6.Singh H, Singh P, Tiwari P, Dey V, Dulhani N, Singh A. Dermatological manifestations in HIV-infected patients at a tertiary care hospital in a tribal (Bastar) region of Chhattisgarh, India. Indian J Dermatol 2009;54:338-41 7. 7. Goldstein B, Berman B, Sukeni kE, Frankel SJ. Correlation of skin disorders with CD4 lymphocyte counts in patients with HIV/AIDS. J Am Acad Dermatol 1997;36:262-4 8. 8.JT Aarotiba, RA Adebola, Z Lliyasu, M Babashani et al Oral manifestations of Hiv/Aids infection in Nigerian patients. Nigerian Journal of Surgical Research 2005:7:176-81 9. 9. Schulten EAMJ, t en kate, van der Waal. Oral manifestation of HIV infection in 75 dutch patients. J.Oral pathol.Med 1989:18:42-46 10. 10. Ferreira S, Cardoso AS, Silva Junior A, Oliveria AM, Reixoto CA. Oral manifestations in HIV/AIDS patients under combined antiretroviral therapy. Int Conf AIDS. 1998; 12: 511. ______________