1990-2008年北京市丰台区艾滋病病毒感染者/艾滋病患者感染疫情分析

目的分析1990-2008年北京市丰台区艾滋病疫情变化趋势。 方法对761例艾滋病病毒感染者/艾滋病患者(HIV/AIDS)个案资料进行统计学分析。结果1990-2008年丰台区共报告HIV/AIDS感染者761例，其中HIV感染 604例，AIDS病例157例。761例HIV感染，病例中男性600例，占78.84%，女性161例，占21.16%。传播途径主要以性传播为主，占61.50%。2005年以后，经性传播的病例数增加，尤其是同性传播的比例明显增加；经采供血和输血/血制品感染的比例下降。结论北京市丰台区的艾滋病疫情已进入快速增长期，并正由高危人群向一般人群扩散。同性传播已经成为丰台区最主要的传播途径，因此应继续加大对该人群的艾滋病防控力度。

Analysis on epidemiological characteristics and trends of HIV/AIDS in Fengtai,Beijing, 199-2008

Objective To analyze the changing trends of the prevalence situation of HIV/AIDS in Fengtai district, Beijing from 1990 to 2008. Methods A total of 761 HIV/AIDS individual cases were statistically analyzed. Results From 1990 to 2008, a total of 761 HIV/AIDS cases were reported in Fengtai district, including 604 HIV cases and 157 AIDS ones. Gender distribution revealed 78.84% of males and 21.16% of females. The major transmission route was sexual contract, accounting for 61.50%. Increase in the number of cases infected through sexual activities was noticed since 2005, especially in the proportion of homosexual transmission. In contrast, infections via blood donation and blood/ blood product transfusion had reduced. Conclusion Rapid developmeut of the epidemic of AIDS was currently noticeable in Fengtai district, spreading from high-risk population to the general, and homosexual contact became the major route of transmission. Therefore, greater effort should be made to strengthen the AIDS prevention and control in this risk group.