2011—2021年重庆市艾滋病流行特征分析  

Epidemic characteristics of HIV/AIDS in Chongqing Municipality,2011-2021

作　　者：贺亚萍 周超[1] 吴国辉[1] 张维[1] HE Yaping;ZHOU Chao;WU Guohui;ZHANG Wei(Chongqing Center for Disease Control and Prevention,Chongqing 400042,China)

机构地区：[1]重庆市疾病预防控制中心,重庆400042

出　　处：《实用预防医学》2024年第4期393-396,共4页Practical Preventive Medicine

基　　金：重庆自然科学基金项目(cstc2021jcyj-msxmX1171);重庆市科卫联合医学科研项目(2022GDRC017);重庆市首批公共卫生重点学科(专科)建设项目。

摘　　要：目的分析2011—2021年重庆市艾滋病流行疫情特征,为制定艾滋病防控策略提供参考依据。方法从中国疾病预防控制信息系统艾滋病综合防治信息系统下载2011—2021年重庆市报告的HIV/AIDS病例数,分析其时间、人群和地域分布等特征,P<0.05为差异有统计学意义。结果2011—2021年累计报告HIV/AIDS 71221例,新报告病例数从2011年的3016例上升至2021年的8072例,总体呈上升趋势。病例以男性(75.6%)、农民(37.3%)、小学文化(34.8%)人群为主,年龄以≥50岁为主(50.5%),且≥50岁病例构成比呈逐年上升的趋势(χ_(趋势)^(2)=3377.030,P=0.000)。主城都市区聚集了83.1%的病例,78.8%的病例通过异性性行为感染HIV,检出途径以医疗机构检出为主,占57.6%。结论2011—2021年重庆市艾滋病疫情整体呈上升趋势,≥50岁人群防治工作形势严峻,性传播是当前主要的传播途径,需要进一步加强重点人群性传播方面的干预。Objective To analyze the epidemic features of HIV/AIDS in Chongqing Municipality from 2011 to 2021 so as to provide a reference basis for developing strategies for HIV/AIDS prevention and control.Methods We downloaded the data about reported cases of HIV/AIDS in Chongqing Municipality during 2011-2021 from the Information System for HIV/AIDS Comprehensive Prevention and Treatment of the Chinese Disease Prevention and Control Information System,and then analyzed the cases’distribution features of time,groups and regions.P<0.05 was considered to demonstrate statistically significant differences.Results A total of 71,221 HIV/AIDS cases were cumulatively reported during 2011-2021.The newly reported cases rose from 3,016 cases in 2011 to 8,072 cases in 2021,showing an overall upward trend.Most of the cases were males(75.6%),farmers(37.3%)and people with primary education(34.8%).The majority of the cases were aged 50 years and above(50.5%),and the proportion of cases aged 50 years and above showed an increasing trend year by year(χ_(trend)^(2)=3,377.030,P=0.000).83.1% of the cases were concentrated in the main downtown areas,and 78.8%were infected by heterosexual sex.Most of the cases were detected in medical institutions,accounting for 57.6%.Conclusion The epidemic of HIV/AIDS in Chongqing Municipality from 2011 to 2021 showed an overall upward trend.The situation of prevention and treatment in people aged 50 years and above is grim,and sexual transmission is the main route of transmission currently.Interventions for sexual transmission in key populations need to be further enhanced.

关 键 词：艾滋病 疫情形势 流行特征 

分 类 号：R512.91[医药卫生—内科学]