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目的对2012年辽宁省朝阳市男男性行为人群(MSM)艾滋病病毒(HIV)感染现状进行调查,以分析其相关影响因素,从而为干预措施的制定提供可参考的依据。方法采用MSM工作组推荐方法招募研究对象,由专业人员进行问卷调查和实验室检测,使用Epi Data 3.1建立数据库,采用SPSS 17.0进行统计分析。结果对475名MSM调查前1年中有122人(25.7%)进行HIV抗体检测,且有120人(98.4%)知晓检测结果;被调查者首次性行为中位年龄为21.5岁,且近6个月性伴侣中位数量为5个,其中有47人(9.9%)为得到钱的男性提供性服务,有35人(7.4%)经付钱方式接受男性提供的性服务,147人(31.0%)与女性发生性关系;梅毒与HIV感染者分别为29例(6.1%)、12例(2.5%),二者共患为2例(0.4%)。结论大多数MSM人群均见高危性行为,HIV感染率呈逐年上升态势,主要原因为多性伴侣等不安全性行为。
Objective To investigate the current status of HIV infection among men who have sex with men (MSM) in Chaoyang City, Liaoning Province in 2012 to analyze the related factors and provide a reference for the formulation of interventions. Methods The research object was recruited by the MSM working group recommendation method. The questionnaires and laboratory tests were conducted by professional staff. Epi Data 3.1 was used to establish the database and SPSS 17.0 was used for statistical analysis. Results A total of 122 (25.7%) of the 475 pre-MSM surveys conducted HIV antibody tests and 120 (98.4%) were aware of the test results. The median age at first sexual intercourse was 21.5 years and nearly 6 The median number of monthly partners was 5, of whom 47 (9.9%) provided sexual services to men who received money, 35 (7.4%) received sexual services by men and 147 (31.0 %) Had sex with women. There were 29 cases (6.1%) and 12 cases (2.5%) with syphilis and HIV infection, respectively. The two were comorbid with 2 cases (0.4%). Conclusions Most MSM patients have high-risk sexual behaviors. The HIV infection rate has been increasing year by year, mainly due to unsafe behaviors such as multiple sexual partners.