男男性行为者“HIV感染状况配对”研究进展

Research progress on serosorting in men who have sex with men

MSM是HIV感染的高风险人群,"HIV感染状况配对"(serosorting)是MSM为了减少HIV感染风险,选择与自身感染状况相同的性伴发生无保护性行为的预防措施,国内外对该措施的预防效果和应用状况进行了多年研究。本文回顾了近20年国内外MSM"HIV感染状况配对"的研究文献,对"HIV感染状况配对"在预防HIV感染及传播方面的效果进行分析,总结"HIV感染状况配对"在预防HIV感染和传播方面的利与弊,并结合我国艾滋病防治现状,探讨对我国艾滋病预防干预工作的意义。

Men who have sex with men(MSM) are at high risk of HIV infection. Serosorting has been used as an important HIV prevention measure by MSM who have unprotected anal sex with seroconcordant sexual partners. A large number of international studies have been carried out on "serosorting" to understand the effectiveness in reducing HIV infection and uptake for many years. This paper reviewed the researches of "serosorting" in MSM in the past 20 years,analyzed the effect of "serosorting" in preventing HIV infection and transmission, and summarized the advantages and disadvantages of "serosorting" in preventing HIV infection and transmission. The implication of serosorting for designing and implementing HIV prevention intervention programs among MSM in China was also discussed.