深圳市2009～2011年男男性行为人群HIV感染及影响因素  

Prevalence and factors associated with HIV infection among men who have sex with men in Shenzhen from 2009 to 2011

作　　者：宋亚娟[1] 蔡于茂[1] 洪福昌[1] 

机构地区：[1]深圳市慢性病防治中心,广东深圳518020

出　　处：《中国热带医学》2013年第7期815-818,共4页China Tropical Medicine

基　　金：十一.五国家科技重大专项课题(No.2008ZX10001-005);深圳市科技计划项目(No.201203114)

摘　　要：目的了解2009～2011年深圳市男男性行为人群(men who have sex with men,MSM)HIV感染情况及其影响因素。方法整理深圳市MSM人群HIV/梅毒监测资料并进行单因素和多因素Logistic回归分析。结果共2 943例接受自愿咨询检测,HIV感染率为7.88%,梅毒合并HIV感染率为4.38%。多因素Logistic回归分析结果显示,MSM人群感染HIV与年龄、月收入、性角色、半年内肛交性伴数、合并梅毒感染有关。年龄≥40岁者感染HIV的风险是<40岁者的1.712倍,月收入≥5000元者感染HIV的风险是<3000元者的0.625倍,性角色以被动为主者感染HIV的风险是性角色以主动为主者的2.233倍,半年内肛交性伴数为2～4个和≥5个者感染HIV的风险分别是性伴数≤1个者的1.746倍和2.173倍,合并感染梅毒者感染HIV的风险是梅毒阴性者的4.942倍。结论深圳市MSM人群HIV感染影响因素复杂,应有针对性地开展预防控制工作。Objective To understand the prevalence of and factors associated with HIV infection among men who have sex with men （MSM） in Shenzhen from 2009 to 2011. Methods HIV/syphilis surveillance data were collected among MSM and analyzed by univariate and multivariate logistic regression analysis. Results A total of 2943 MSM were enrolled and received voluntary counseling and testing. The infection rates of HIV and co-infected syphilis among them were 7.88% and 4.38%, respectively. The results of multivariate logistic regression analysis showed that HIV infection among MSM was significant associated with their age, monthly income, role in homosexual behavior, the number of sexual partners during the past 6 months and syphilis co-infection. The relative risk of HIV infection for MSM aged more than 40 years was 1.712 times compared with those less than 40 years. The relative risk of HIV infection for MSM with monthly income more than 5000 Yuan was 0.625 times compared with those less than 3000 Yuan. The relative risk of HIV infection for MSM being predominantly receptive partner was 2.233 times compared with those being predominantly inserted partner. The relative risk of HIV infection for MSM with the number of sexual partners ranged from 2 to 4 and more than 5 during the past 6 months were 1.746 and 2.173 times compared with those less than 1, respectively. The relative risk of HIV infection for MSM co-infected syphilis was 4.942 times compared with those with syphilis negative. Conclusion The factors associated with HIV ilrfection among MSM in Shenzhen varied different and HIV control and prevention should be targeted to MSM.

关 键 词：男男性行为者 HIV 梅毒 LOGISTIC回归 

分 类 号：R512.91[医药卫生—内科学] R759[医药卫生—临床医学]