In:
Medicine, Ovid Technologies (Wolters Kluwer Health), Vol. 99, No. 8 ( 2020-02), p. e19213-
Abstract:
This study described the prevalence of adverse pregnancy outcomes (APOs) in Chinese HIV-infected pregnant women, and examined the relationship between maternal HIV infection /HIV-related factors and APOs. This prospective cohort study was carried out among 483 HIV-infected pregnant women and 966 HIV-uninfected pregnant women. The HIV-infected and HIV-uninfected women were enrolled from midwifery hospitals in Hunan province between October 2014 and September 2017. All data were extracted in a standard structured form, including maternal characteristics, HIV infection status, HIV-related factors and their pregnancy outcomes. APOs were assessed by maternal HIV infection status and HIV-related factors using logistic regression analysis. The incidences of stillbirth (3.9% vs 1.1%), preterm birth (PTB) (8.9% vs 3.7%), low birth weight (LBW) (12.2% vs 3.1%) and small for gestational age (SGA) (21.3% vs 7.0%) were higher in HIV-infected women than HIV-uninfected women, with adjusted ORs of 2.77 (95%CI: 1.24–6.17), 2.37 (95%CI: 1.44–3.89), 4.20 (95%CI: 2.59–6.82) and 3.26 (95%CI: 3.26–4.64), respectively. No differences were found in neonatal asphyxia or birth defects between HIV-infected and HIV-uninfected groups, with adjusted ORs of 1.12 (95%CI: 0.37–3.43) and 1.10 (95%CI: 0.51–2.39), respectively. Among HIV-infected pregnant women, different antiretroviral (ARV) regimens were significantly associated with stillbirths, but not PTB, LBW or SGA. Compared with untreated HIV infection (10.1%), both mono/dual therapy and HAART were associated with a reduced risk of stillbirths (2.0% and 3.2%, respectively), with an AOR of 0.19 (95%CI: 0.04–0.92) and 0.31 (95%CI: 0.11–0.85), respectively. Initial time of ARV drugs use and HIV infection status of the sexual partner were not associated with maternal APOs. The findings of this study indicated that maternal HIV infection was associated with significantly increased risks of stillbirth, PTB, LBW and SGA, but not neonatal asphyxia or birth defects. On the condition that most HIV-infected pregnant women started ARV therapy in or after the second trimester, both mono/dual therapy and HAART had a protective effect on stillbirth compared with untreated HIV infection. As some important confounders were not effectively controlled and the specific regimens of HAART were not analyzed, the above findings may have certain bias.
Type of Medium:
Online Resource
ISSN:
0025-7974
,
1536-5964
DOI:
10.1097/MD.0000000000019213
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2020
detail.hit.zdb_id:
2049818-4
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