Analysis on rate of adverse pregnancy outcomes in HIV-infected pregnant women and influencing factors in some regions of China, 2017-2023
10.3760/cma.j.cn112338-20240827-00532
- VernacularTitle:2017-2023年中国部分地区HIV感染孕产妇不良妊娠结局发生率及影响因素分析
- Author:
Xinwei LI
1
;
Ailing WANG
;
Yanli CAO
;
Qinghua QIN
;
Jiarui ZHENG
;
Xiaohua XIE
;
Maimaitiming AIBIBAI
;
Lingling GUAN
;
Xiaoyan WANG
;
Dongxu HUANG
;
Qian WANG
Author Information
1. 中国疾病预防控制中心，北京 102206
- Publication Type:Journal Article
- Keywords:
HIV;
Pregnant woman;
Adverse pregnancy outcome;
Influencing factor
- From:
Chinese Journal of Epidemiology
2025;46(1):125-130
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To understand the incidence of adverse pregnancy outcome in HIV-infected pregnant women and influencing factors in China and provide reference for the improvement of the health status of HIV-infected pregnant women and their newborns.Methods:Based on a mother-child cohort of HIV-infected pregnant women and children (PMTCT-MC-2005) established in Guangxi Zhuang Autonomous Region, Yunnan Province and Xinjiang Uygur Autonomous Region, this study enrolled pregnant women with or without HIV infection as study subjects from January 2017 to June 2023, a total of 1 646 pregnant women (558 HIV-infected and 1 088 HIV-uninfected) were included, and 34 cases with missing data were excluded. The χ2 test was used to analyze the difference in the incidence adverse pregnancy outcome between two groups, and used logistic regression model to identify the influencing factors of adverse pregnancy outcome in HIV-infected pregnant women. Results:A total of 1 612 pregnant women were included in the study, in whom 541 were infected with HIV and 1 071 were not infected with HIV. The incidence of adverse pregnancy outcome was 18.8% (303/1 612), the incidence of adverse pregnancy outcome was 33.1% (179/541) in the HIV-infected pregnant women and 11.6% (124/1 071) in the pregnant women without HIV infection. The results of multivariable logistic regression analysis showed that the influencing factors of adverse pregnancy outcome were age <35 years at delivery (a OR=0.64, 95% CI: 0.43-0.95) compared with the age ≥35 years and the duration of antiviral treatment over 10 years (a OR=0.43, 95% CI: 0.23-0.79) compared with less than one year. Conclusions:The incidence of adverse pregnancy outcome in HIV-infected pregnant women was high in some regions of China during 2017-2023. It is necessary for HIV-infected women to get pregnancy at appropriate time based on antiretroviral treatment effect and strengthen self-care to reduce the incidence of adverse pregnancy outcome.
