河南某市AIDS疫情流行病学分析

Epidemiological Analysis of the Prevalence of HIV/AIDS in Xinxiang City of Henan province

目的通过对河南某市艾滋病病毒/艾滋病(HIV/AIDS)流行现状及流行趋势的分析,为该市艾滋病疫情管理及制定防治策略提供流行病学依据。方法将1995年以来所有AIDS常规监测、哨点监测及专题调查资料进行整理、核查,并进行统计学分析。结果1995—2006年4月累计报告HIV感染308例,发病206例,发病率66.88%;死亡93例,病死率30.19%。以青壮年农民为主,主要传播途径为血液传播,有明显的地区聚集性。结论该市的艾滋病防治工作,还需加大宣传力度,加强HIV/AIDS病人的监测、随访,阻断经婚内性接触途径及母婴途径的二代传播,遏制艾滋病的进一步蔓延。疫情信息采集过程中,要力求信息的准确及完整。

[ Objective] To analyze the prevalence and epidemic tendency of HIV/AIDS in Xinxiang and provide epidemic basis for the management of HIV/AIDS prevalence and establishment of preventive countermeasures. [ Methods] All the data collected since 1995 about routine AIDS surveillance, on - site surveillance and case investigation was statistically analyzed. [ Results] The accumu- lated report during 1995-2006 showed that 308 cases were HIV- infected, 66.88% （206 cases） of which were attacked by AIDS, 93 cases （30.19%） died. Most of the infected patients were adolescent peasants infected mainly through blood transmission, which indicated obvious regional feature. [ Conclusion] Preventive work against AIDS should be strengthened in this city in order to hold back the spread of AIDS.