1996～2017年大同市艾滋病流行特征分析

Analysis on epidemiological characteristics of AIDS,Datong city,1996-2017

目的分析研判全市艾滋病疫情流行特点,为制定有针对性的防治措施提供依据。方法对大同市1996～2017年底累计报告管理的艾滋病病毒(HIV)感染者数据进行描述性分析。结果累计报告管理艾滋病感染者及艾滋病病人(HIV/AIDS)498例,各县区均有分布,以城区为主(占56.02%),其次是矿区和南郊区(分别占17.67%和6.63%)。男性感染明显高于女性(男性419例、女性79例,男女之比为5.31∶1)。各年龄段人群均有分布,以青壮年为主(20～29、30～39岁组分别占32.33%、28.52%)。男女异性接触和男男同性接触传播为主要感染途径,占总数的68.28%。结论大同市艾滋病病例报告数呈逐年上升趋势,疫情呈低流行态势,男男同性传播快速增长。

Objective To analyze and study the epidemiological characteristics of AIDS in Datong city,so as to provide the evidence for developing targeted measures of prevention and control. Methods Descriptive analysis was used to analyze the data of HIV-infected people reported and managed during 1996-2017 in Datong city. Results A total of 498 HIV/AIDS cases were reported and managed,which covered all districts and couties,mainly concentrated in urban area(56.02%),followed by Kuang district and Nanjiao district(17.67% and 6.63% respectively).The number of cases in male(419 cases) was higher than it in female(79 cases),with the sex ratio of 5.31:1.Cases distributed in all ages,mainly occurred in young adults(age group of 20-29 years,30-39 years accounted for 32.33%,28.52% respectively).The main routes of transmission were heterosexual contact and MSM,accounting for 68.28%. Conclusion The number of AIDS cases is on rise year by year,while the prevalence is low.There is a rapid increase in the number of cases infected by MSM.