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目的分析周口市艾滋病流行现状及流行趋势,为进一步制定防控对策提供依据。方法运用描述性流行病学方法对《艾滋病综合防治信息系统》中周口市1995-2012年HIV/AIDS报告卡、信息附卡和个案随访表数据库等资料进行分析。结果截至2012年底,周口市累计报告HIV感染者8 335人,其中累计AIDS 7 558人(90.68%)。累计死亡2900人,现存活HIV/AIDS 5 435人。不同县间HIV报告感染率差异有统计学意义(P<0.05),不同职业的感染构成比差异有统计学意义(P<0.05)。HIV以血液传播为主(78.51%),其中既往有偿供血传播者占66.93%,不同感染途径的构成比差异有统计学意义(P<0.05),2012年新发现HIV感染者371例中,性传播计215例(57.95%)。结论周口市艾滋病疫情依然严峻,性传播病例占新发病例比例已超过一半,遏制HIV经性传播愈发重要。
Objective To analyze the current situation and epidemic trend of AIDS in Zhoukou City and provide evidence for further prevention and control measures. Methods Descriptive epidemiological methods were used to analyze the data of HIV / AIDS report card, information attached card and case follow-up table in Zhoukou City from 1995 to 2012 in “AIDS Integrated Prevention and Control Information System”. Results As of the end of 2012, a total of 8 335 HIV-infected persons were reported in Zhoukou City, of which 7 558 (90.68%) were AIDS patients. The cumulative death toll was 2900, with 5 435 surviving HIV / AIDS. The infection rates of HIV among different counties were significantly different (P <0.05), and the differences of infection composition among different occupations were statistically significant (P <0.05). HIV was mainly transmitted by blood (78.51%), of which 66.93% were formerly paid blood donors, and the proportions of different routes of infection were statistically significant (P <0.05). Among the 371 HIV-infected newly discovered cases in 2012, Propagation meter in 215 cases (57.95%). Conclusion The epidemic situation of AIDS in Zhoukou City is still severe. The proportion of newly diagnosed cases of sexually transmitted diseases is more than half, and the suppression of sexual transmission of HIV is more and more important.