Evidence map›Paper›PMID 39675820›Full record

ArticleBMJ open2024

Factors associated with preterm birth and mother-to-child transmission in HIV-positive pregnant women in Henan, China, 2016-2022: a retrospective cohort study.

Meng Zhang, Hongyan Zhang, Junjian He, Yuan Cao, Feng Xu, Cannan Shi, Junfen Xia, Huimin Qu, Mengcai Hu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in BMJ open, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Meng ZhangHealth Care Department, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.ORCID 0000-0003-2971-5109
Hongyan ZhangHealth Care Department, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Junjian HeHealth Care Department, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Yuan CaoHealth Care Department, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Feng XuHealth Care Department, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Cannan ShiHealth Care Department, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Junfen XiaHealth Care Department, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Huimin QuHealth Care Department, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Mengcai HuHealth Care Department, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China baojianbuhmc@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionHIV can greatly impact the quality of life of pregnant women and may cause adverse pregnancy outcomes, such as preterm birth (PB) and mother-to-child transmission (MTCT). The purpose of this study was to analyse the influencing factors of PB and MTCT in HIV-positive pregnant women.

methodsHIV-positive pregnant women in Henan Province between January 2016 and December 2022 were selected for the study. Data were collected through the Management Information System for the Prevention of MTCT of HIV, syphilis and hepatitis B. Information on their demographic and clinical characteristics, treatment status and pregnancy outcomes was collected. A logistic regression model and χ

resultsThe average age of the 1073 study participants was 28.44 years, with an incidence of 11.93% for PB and 6.71% for MTCT. Hepatitis B virus or hepatitis C virus coinfection (OR=3.686, 95% CI 1.630 to 8.333) and Han nationality (OR=0.426, 95% CI 0.194 to 0.936) were risk factors for PB. Unknown HIV infection prior to pregnancy (OR=2.006, 95% CI 1.233 to 3.264) and primipara (OR=5.125, 95% CI 1.202 to 21.849) were risk factors for MTCT. The CHAID decision tree model was used to screen for the six and two influencing factors of PB and MTCT in HIV-positive women, respectively.

conclusionEarly HIV testing, scientific counselling, precise maternal HIV infection assessment and targeted prevention measures can help prevent PB and MTCT in HIV-positive pregnant women.

Indexed as

HIV InfectionsInfectious Disease Transmission, VerticalPregnancy Complications, InfectiousPremature BirthAdultChinaFemaleHepatitis BHumansInfant, NewbornLogistic ModelsPregnancyRetrospective StudiesRisk FactorsYoung AdultEpidemiologyInfectious disease/HIVRisk Factors

Identifiers

PMID39675820
PMCPMC11647371

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