Zhang Lei, Fung Chow Eric Pui, Wilson David P
The Kirby Institute for infection and immunity in society, University of New South Wales, Sydney, Australia.
Infect Dis Rep. 2011 Jun 23;3(1):e10. doi: 10.4081/idr.2011.e10. eCollection 2011 Mar 8.
HIV prevalence is increasing rapidly among men who have sex with men (MSM) in China and potentially associated with the number of male sexual partners that each man has on average. This study estimates the distribution of the number of male sexual partners among Chinese MSM through a comprehensive review of English and Chinese published literature. The overall median number of male sexual partners of Chinese MSM in the past 6 months China was estimated to be 1.5 (95% CI, 1.1-1.8) and 3.8 (95% CI 1.5-6.9) sexual partners in the past 6-month and 12-month periods respectively. An estimated 31% of sexual partners of MSM in China are regular partners, 54% are casual partners, and 16% are commercial partners. The reported numbers of sexual partners has not changed over time during the past decade. The numbers of male sexual partners reported by Chinese MSM is consistently lower than other settings and may not be sufficient to explain the recent rapid increase in HIV prevalence.
在中国,男男性行为者(MSM)中的艾滋病毒流行率正在迅速上升,这可能与每个男性平均拥有的男性性伴侣数量有关。本研究通过全面回顾已发表的英文和中文文献,估计了中国男男性行为者中性伴侣数量的分布情况。据估计,中国男男性行为者在过去6个月中的男性性伴侣总数中位数为1.5(95%置信区间,1.1 - 1.8),在过去6个月和12个月期间分别为3.8(95%置信区间1.5 - 6.9)个性伴侣。据估计,中国男男性行为者的性伴侣中,31%是固定伴侣,54%是临时伴侣,16%是商业性伴侣。在过去十年中,报告的性伴侣数量并未随时间变化。中国男男性行为者报告的男性性伴侣数量一直低于其他地区,可能不足以解释近期艾滋病毒流行率的快速上升。