Epidemiological characteristics of HIV/AIDS cases aged 50 and above in Yichang City in 2013-2020
10.3969/j.issn.1006-2483.2023.04.026
- VernacularTitle:2013—2020年宜昌市50岁及以上HIV/AIDS病例流行病学特征分析
- Author:
Yu TIAN
1
;
Hao ZHANG
1
;
Jianhua LIU
1
;
Wen LEI
1
;
Fangfang LI
1
;
Jie MIN
1
Author Information
1. Yichang Municipal Center for Disease Control and Prevention , Yichang , Hubei 443003 , China
- Publication Type:Journal Article
- Keywords:
50 years old and above;
HIA/AIDS;
Epidemiological characteristics
- From:
Journal of Public Health and Preventive Medicine
2023;34(4):110-113
- CountryChina
- Language:Chinese
-
Abstract:
Objective To provide reference for the development of prevention and control strategies for HIV/AIDS cases aged 50 and above in Yichang city from 2013 to 2020 by epidemiological characteristics anaylsing. Methods Descriptive epidemiological method was used to analyze the epidemic situation and epidemiological data. Results A total of 1 126 HIV/AIDS cases were reported during the monitoring period, and 296 cases were 50 years old and above, accounting for 26.29%. The proportion of cases aged 50 years and above to the total number of cases and the annual reported incidence rate both showed an upward trend (P＜0.01). The cases were mainly male (74.66%), and the older the age, the greater the proportion of males (P=0.02). The age of confirmed cases is mainly concentrated in 50-59 years (68.58%), of which 49.66% were married and 74.32% were at junior high school and below. Sexual contact (accounting for 99.66%) was the main route of infection, the proportion of non-marital heterosexual sex was relatively high, especially in female cases (accounting for 74.67%). Those who had been infected for more than 8 years accounted for 48.75%, and the proportion of infected age ≥50 years in the total number of cases showed an upward trend. Cases were found mainly from medical institutions (74.66%). Conclusion The HIV/AIDS epidemic situation of people aged 50 and above in Yichang City was relatively severe and has became a key population for prevention and control. Targeted and effective prevention and control measures should be taken to reduce the harm of AIDS to the population.
