Bill and Melinda Gates Foundation, New Delhi, India.
J Acquir Immune Defic Syndr. 2010 Feb;53(2):227-33. doi: 10.1097/QAI.0b013e3181c354d8.
To describe sociodemographics, sexual risk behavior, and estimate HIV and sexually transmitted infection (STI) prevalence among men who have sex with men (MSM) in Mumbai, India.
Eight hundred thirty-one MSM attending voluntary counseling and testing (VCT) services at the Humsafar Trust, answered a behavioral questionnaire and consented for Venereal Disease Research Laboratory and HIV testing from January 2003 through December 2004. Multivariate logistic regression was performed for sociodemographics, sexual risk behavior, and STIs with HIV result as an outcome.
HIV prevalence among MSM was 12.5%. MSM who were illiterate [adjusted odds ratio (AOR) 2.28; 95% confidence interval (CI): 1.08 to 4.84], married (AOR 2.70; 95% CI: 1,56 to 4.76), preferred male partners (AOR 4.68; 95% CI: 1.90 to 11.51), had partners of both genders (AOR 2.73; 95% CI: 1.03 to 7.23), presented with an STI (AOR 3.31; 95% CI: 1.96 to 5.61); or presented with a reactive venereal disease research laboratory test (AOR 4.92; 95% CI: 2.55 to 9.53) at their VCT visit were more likely to be HIV infected.
MSM accessing VCT services in Mumbai have a high risk of STI and HIV acquisition. Culturally appropriate interventions that focus on sexual risk behavior and promote condom use among MSM, particularly the bridge population of bisexual men, are needed to slow the urban Indian AIDS epidemic.
描述印度孟买男男性行为者(MSM)的社会人口学特征、性行为风险,并估算其艾滋病毒和性传播感染(STI)的流行率。
2003 年 1 月至 2004 年 12 月期间,831 名在 Humsafar 信托自愿咨询检测(VCT)服务中心就诊的 MSM 回答了一份行为问卷,并同意接受性病研究实验室和艾滋病毒检测。采用多变量逻辑回归分析社会人口学特征、性行为风险与 STI 与 HIV 检测结果之间的关系。
MSM 的艾滋病毒流行率为 12.5%。文化程度低(调整后的优势比 [AOR] 2.28;95%置信区间 [CI]:1.08 至 4.84)、已婚(AOR 2.70;95% CI:1.56 至 4.76)、偏好男性性伴侣(AOR 4.68;95% CI:1.90 至 11.51)、拥有两性性伴侣(AOR 2.73;95% CI:1.03 至 7.23)、有 STI 症状(AOR 3.31;95% CI:1.96 至 5.61)或 VCT 就诊时性病研究实验室检测呈阳性(AOR 4.92;95% CI:2.55 至 9.53)的 MSM 更有可能感染艾滋病毒。
在孟买接受 VCT 服务的 MSM 存在较高的性传播感染和艾滋病毒感染风险。需要针对 MSM,特别是双性恋男性这一桥梁人群,开展具有文化适宜性的干预措施,重点关注性行为风险并促进其使用安全套,以减缓印度城市艾滋病流行。