朱潔群 周碧波 毛一斌 謝意杰



【摘要】目的:了解寧波市鄞州區2011至2014年男男性接觸(MSM)人群艾滋病防治知識知曉率、相關高危行為情況及艾滋病感染狀況,為制定防治策略提供依據。方法:通過“滾雪球”法招募到樣本,對MSM人群進行問卷調查,并進行HIV、梅毒的血清學檢測。結果:2011至2014年共調查MSM 345人,年齡分布以20~49歲年齡段為主,占95.9%;婚姻狀況以未婚為主,有223人,占64.6%;文化程度以大專及以上為主。調查對象對艾滋病防治知識知曉率較高,且總體呈上升趨勢。2011至2014年HIV陽性檢出率介于2.9%~12.5%之間,梅毒抗體陽性檢出率介于4.5%~11.8%之間。結論:我區MSM人群艾滋病流行形勢較為嚴峻,改變該人群知識行為偏離的現象,提高其安全性行為,才能有效地降低艾滋病在該人群中的流行。
【關鍵詞】男男性接觸人群;高危性行為;艾滋病
Survey on awareness of AIDS and infection status of HIV among MSM in Yinzhou districtZHU Jiequn1, ZHOU Bibo1, MAO Yibin2, XIE Yijie2. 1. Ningbo Yinzhou District Center for Disease Control & Prevention, Ningbo 315100, Zhejiang, China; 2. Dermatology Department, Ningbo Yinzhou Peoples Hospital, Ningbo 315040, Zhejiang, China
【Abstract】Objectives: To understand the awareness of AIDS related knowledge, prevalence of risk behaviors and infection status of HIV, treponema pallidum in men who have sex with men (MSM) in Yinzhou district of Ningbo from 2011 to 2014, so as to provide evidence for the comprehensive prevention and control of AIDS. Methods: Questionnaire interviews were conducted among MSM from 2011 to 2014. Blood samples were tested for HIV and syphilis infection. Results: 345 MSM were surveyed from 2011 to 2014, and 95.9% of them were 20 to 49 years old. Among them, 223 individuals were unmarried, accounting for 64.6%. Most of them had high school or higher education background. The awareness rate of HIV/AIDS prevention knowledge was high and increased year by year. From 2011 to 2014, the HIV positive rate increased from 2.9% to 12.5%. The syphilis antibody infection rate increased from 4.5% to 11.8%. Conclusion: The HIV prevalence is serious among MSM in Yinzhou district. Changing deviation phenomenon of knowledge and behavior among MSM can improve their sexual behavior safely and reduce the prevalence of AIDS among MSM effectively.
【Key words】Men who have sex with men (MSM); Sexual behavior; AIDS
【中圖分類號】R512.91【文獻標志碼】A
在大部分國家和地區,男男性接觸人群(men who have sex with men, MSM)已成為感染艾滋病病毒(human immunodeficiency virus, HIV)的高危人群[1]。同時,MSM也是HIV從重點人群向一般人群擴散的重要渠道[2-4]。近幾年來國內相關研究表明,MSM人群中艾滋病病毒抗體及梅毒抗體陽性檢出率呈上升趨勢[5,6]。為了解寧波市鄞州區MSM人群艾滋病防治知識知曉率、相關高危行為情況及艾滋病感染狀況,為政府部門制定預防與控制艾滋病的策略與措施提供科學依據,將2011至2014年鄞州區MSM調查結果報告如下。
1對象和方法
1.1調查對象
近1年內發生過同性性行為(插入性口交或肛交)、調查期間在鄞州區居住、年齡在16周歲以上的男性。
1.2方法
1.2.1調查方法調查對象通過“滾雪球”抽樣法獲得,即通過鄞州區艾滋病自愿咨詢檢測(VCT)門診認識的MSM,依靠他們找到其他MSM,以此類推下去,直到完成所需樣本量。……