Immune reconstitution and influencing factors in HIV infected men who have sex with men with access to antiviral therapy in Guangxi Zhuang Autonomous Region from 2005 to 2021
10.3760/cma.j.cn112338-20230719-00021
- VernacularTitle:广西壮族自治区2005-2021年抗病毒治疗男男性行为人群HIV感染者免疫重建及影响因素分析
- Author:
Ni CHEN
1
;
He JIANG
;
Huanhuan CHEN
;
Qiuying ZHU
;
Xiuling WU
;
Jianjun LI
;
Nengxiu LIANG
;
Qin MENG
;
Xuanhua LIU
;
Jinghua HUANG
;
Wenxuan HOU
;
Zhaoquan WANG
;
Guanghua LAN
Author Information
1. 右江民族医学院公共卫生与管理学院，百色 533000
- Keywords:
Men who have sex with men;
AIDS;
Antiviral therapy;
Immune reconstitution
- From:
Chinese Journal of Epidemiology
2024;45(4):529-535
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze immune reconstitution and influencing factors in HIV infected men who have sex with men (MSM) with access to antiviral therapy (ART) in Guangxi Zhuang Autonomous Region (Guangxi) during 2005-2021.Methods:The data were collected from Chinese Disease Prevention and Control Information System. The study subjects were HIV infected MSM with access to the initial ART for ≥24 weeks in Guangxi from 2005 to 2021 and HIV RNA lower than the detection limit within 24 months. The proportion of infected MSM who had immune reconstitution after ART was calculated. Cox proportional hazard regression model was used to analyze the influencing factors of immune reconstitution. Software SPSS 24.0 was used for statistical analysis.Results:A total of 3 200 HIV infected MSM were enrolled, in whom 15.56 % (498/3 200) had no immune reconstitution, 14.78% (473/3 200) had moderate immune reconstitution, and the rate of complete immune reconstitution was 69.66% (2 229/3 200). The M ( Q1, Q3) of ART time for immune reconstitution was 12 (5, 27) months. Multivariate Cox proportional risk regression model analysis results showed that compared with those with initial ART at age ≥30 years, WHO clinical stage Ⅲ/Ⅳ illness, baseline BMI <18.50 kg/m 2 and baseline CD4 +T lymphocyte (CD4) counts <200 cells/μl, HIV infected MSM with initial ART at age <30 years, WHO clinical stageⅠ/Ⅱ illness, baseline BMI≥24.00 kg/m 2 and baseline CD4 counts ≥200 cells/μl were more likely to have complete immune reconstitution. Conclusions:In the HIV infected MSM in Guangxi, failures to achieve moderate and complete immune reconstitution were observed. Surveillance and ART regimen should be improved for key populations, such as those with older age and low baseline CD4 counts.
