Department of Epidemiology, Vanderbilt University, , Nashville, Tennessee, USA.
Sex Transm Infect. 2014 May;90(3):230-6. doi: 10.1136/sextrans-2013-051275. Epub 2014 Jan 30.
The purpose of this study was to examine prevalence of HIV, syphilis and hepatitis C virus (HCV) infection as well as related risk factors among a group of male clients of low-paying female sex workers (FSW) (eg, women who usually encounter their clients on the street or small establishments in rural or less developed areas, or who charge low fees for each sexual service) in a rural county of China.
Cross-sectional study conducted in 2011 in a rural county of Guangxi in China. A total of 102 clients who reported information on demographics and HIV risks (eg, inconsistent condom use) and provided blood sample to test for HIV, HCV and syphilis were included in the data analysis. Both bivariate and multivariate analyses were employed to explore risk factors of HIV, HCV and syphilis infection.
Most of participants were of Han ethnicity with a mean age of 61.8 years. The majority of them lived in rural areas and worked as farmers with limited disposable cash incomes. The sample reported a high rate of unprotected sex with FSW in the last sex episode (83.7%) and inconsistent condom use in the last 6 months (95.9%). The overall prevalence of HIV, HCV and syphilis was 1.9%, 1.0% and 18.4%, respectively.
Findings suggest that male clients, especially the elderly ones, are at a high risk of HIV infection given prevalent unprotected sex and high prevalence of syphilis. Culturally-appropriate, age-specific interventions are urgently needed to curb the HIV/sexually transmitted infection epidemic among this at-risk population in China.
本研究旨在调查中国农村地区一群低收入性工作者(FSW)男性客户(例如,通常在街头或农村或欠发达地区的小场所遇到客户,或每次性服务收费较低的女性)中 HIV、梅毒和丙型肝炎病毒(HCV)感染的流行情况以及相关危险因素。
2011 年在中国广西农村县进行的横断面研究。共纳入 102 名报告人口统计学和 HIV 风险信息(例如,避孕套使用不一致)并提供血液样本检测 HIV、HCV 和梅毒的客户。采用单变量和多变量分析方法探讨 HIV、HCV 和梅毒感染的危险因素。
大多数参与者为汉族,平均年龄为 61.8 岁。他们大多居住在农村地区,从事农民工作,可支配现金收入有限。该样本报告在最近一次性行为中无保护性行为的比例很高(83.7%),最近 6 个月避孕套使用不一致的比例很高(95.9%)。HIV、HCV 和梅毒的总患病率分别为 1.9%、1.0%和 18.4%。
研究结果表明,鉴于无保护性行为普遍存在且梅毒感染率较高,男性客户,尤其是老年男性,感染 HIV 的风险很高。迫切需要针对这一高危人群实施文化上适当的、针对特定年龄的干预措施,以遏制中国这一艾滋病/性传播感染疫情。