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目的了解天津市部分男男同性性行为人群(MSM)艾滋病相关危险行为,以及艾滋病病毒(HIV)、梅毒(SP)感染状况,为预防性病、艾滋病传播提供依据。方法采用横断面调查,对进入酒吧的男同性恋者进行问卷调查,同时抽取血样进行梅毒和HIV的实验室检测。结果调查的204人中,HIV感染率为5.9%,梅毒感染率为18.7%。艾滋病知识知晓率为81.4%,近6个月每次性行为均使用安全套的比例为47.9%,HIV感染者安全套使用率低,仅为11.1%,71.4%的HIV感染者最近6个月存在多性伴现象。结论天津市MSM人群危险性行为普遍存在,安全套使用率低,HIV、梅毒感染率较高,应加强对该人群艾滋病性病相关的宣传教育及干预工作,控制HIV的传播。
Objective To understand the AIDS-related risk behaviors of HIV / AIDS and syphilis (SP) in some MSM in Tianjin and provide basis for prevention of STD and HIV transmission. Methods By cross-sectional survey, gay men who entered the bar were surveyed, and blood samples were collected for laboratory tests of syphilis and HIV. Out of the 204 people surveyed, HIV prevalence was 5.9% and syphilis infection rate was 18.7%. HIV / AIDS awareness was 81.4%, condom use was 47.9% for each of the 6 months, and HIV / AIDS condom use was low at 11.1%, with 71.4% of HIV-infected individuals having the most recent 6 months Sex partners. Conclusions The risk behaviors of MSM in Tianjin are common. Condom use rate is low. HIV and syphilis infection rates are high. Propaganda, education and intervention on HIV / AIDS STD in this population should be strengthened to control the spread of HIV.