沈阳市1991—2009年艾滋病疫情分析

目的分析沈阳市艾滋病流行特征并预测其流行趋势,为制定防治对策提供科学依据。方法利用艾滋病疫情报告数据,分析沈阳市1991—2009年的艾滋病疫情。结果至2009年底,共发现HIV/AIDS 1 052例,男933例,女119例;20～49岁年龄组报告的例数最多,占82.7%。人群分布：1997年前HIV传播是从外来输入到高危人群,近几年则扩展到各人群,并从以血液传播为主转变成以性传播为主,到2009年经性传播占59.9%,同性传播是异性传播的2倍,血液传播占15.9%。结论沈阳市近年来艾滋病疫情发展迅速,经性传播引起的HIV/AIDS将越来越多,需采取有效措施,遏制艾滋病的蔓延。

Analysis on HIV/AIDS Epidemic Situation in Shenyang City from 1991 to 2009

Objective]To analyze the epidemic characteristics of HIV/AIDS in Shenyang city,predict its trend,so as to provide scientific basis for making control countermeasures.Methods]Using data of HIV/AIDS epidemic report,HIV/AIDS epidemic situation in Shenyang city from 1991 to 2009 was analyzed.Results]By the end of 2009,1052 HIV/AIDS cases were reported,which included 933 male cases and 119 female cases.Most of cases were people aged 20～49 years old（82.7%）.Population distribution：HIV was transmitted from exotic infected person to high-risk population before 1997,but HIV has spread to every population in the recent years.The major transmission ways was changed from blood transmission to sexual transmission,and the sexual transmission accounted for 59.9% in 2009.The same-sex transmission was two times more than blood transmission,and blood transmission accounted for 15.9%.Conclusion]The HIV/AIDS epidemic situation spreads rapidly in Shenyang city.More and more HIV/AIDS cases would occur by sexual transmission.It is necessary to carry out effective measures to control HIV/AIDS epidemic.