2014年河南省HIV/AIDS病例流行病学特征分析

Epidemiological characteristics of HIV / AIDS cases in Henan province in 2014

目的明确河南省艾滋病工作重点,了解艾滋病疫情特点。方法在国家艾滋病综合分析系统下载历史卡片,分析2014年新报告病例的人群和传播途径特征。结果 2014年共报告4782例HIV/AIDS病例,其中男性3575例、女性1207例,40~49岁组报告病例数最多（占24.74%）;传播途径以异性传播为主（占75.22%）,其中婚外性传播占异性传播的87.35%,以女性为主,婚内性传播占9.35%,以男性为主;同性传播占21.87%,以青年男性为主。性传播人群中,随着年龄的增加,同性传播的比重呈降低趋势。结论不同人群的异性传播方式呈现差异性,性传播成为河南省艾滋病传播的主要途径和难点,艾滋病防控需要多部门共同参与。

Objective To understand the epidemic of HIV / AIDS cases and its emphasis on HIV control in Henan province.Methods The data of HIV / AIDS cases was downloaded from‘the history card downloading site’of the national online case reporting system. Descriptive study was implemented including population characteristics and transmission. Results 4782 HIV / AIDS cases were reported in 2014,including 3575 in men and 1207 in female. 24. 74% of them were between 40 and 49 years old and 75. 22% of newly reported cases were infected HIV by heterosexual transmission. The proportion of marital sexual transmission and extramarital spreading amongheterosexual transmission cases were 87. 35%,9. 35%,respectively. Female were the predominant population of marital sexual transmission,while male were the main population of extramarital spreading. Young male were dominated among homosexual transmission. In the sexual transmission,the proportion of the same sex is decreasing with age. Conclusion Different groups of people have opposite mode of hetero sexual transmission,which has become the main route of transmission of AIDS in Henan Province and the difficult of AIDS control and prevention. So,it needs multi sectorial involvement.