Evidence map›Paper›PMID 26627103›Full record

ArticleJournal of acquired immune deficiency syndromes (1999)2016

Duration of cART Before Delivery and Low Infant Birthweight Among HIV-Infected Women in Lusaka, Zambia.

Angela M Bengtson, Carla J Chibwesha, Daniel Westreich, Mwangelwa Mubiana-Mbewe, Bellington Vwalika, William C Miller, Muntanga Mapani, Patrick Musonda, Audrey Pettifor, Benjamin H Chi

Open access · greenAbstract read
In one paragraph

Article in Journal of acquired immune deficiency syndromes (1999), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.2field-weighted citation impact, top 22% of its field
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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
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  4. Risk factors associated with preterm delivery and low delivery weight among HIV-exposed neonates in China.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2018
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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

10 authors at 2 institutions in 1 country.

Angela M Bengtson*Department of Epidemiology, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina; †Centre for Infectious Disease Research in Zambia, Lusaka, Zambia; ‡Department of Obstetrics and Gynecology, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina; §Department of Public Health, University of Zambia School of Medicine, Lusaka, Zambia; and ‖Department of Medicine, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina.
Carla J Chibwesha
Daniel Westreich
Mwangelwa Mubiana-Mbewe
Bellington Vwalika
William C Miller
Muntanga Mapani
Patrick Musonda
Audrey Pettifor
Benjamin H Chi
University of Zambia · ZMCentre for Infectious Disease Research in Zambia · ZM

Funding

Virology, Immunology, and Microbiology CoreP30AI050410 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DAVID M. MARGOLIS · 2001 to 2026
$76.9M
Training in Sexually Transmitted Infections and HIVT32AI007001 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SENA-SOBERANO, ARLENE C. · 1985 to 2025
$10.9M
Research Services CoreP2CHD050924 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI KAREN B GUZZO · 2015 to 2026
$9.6M
Science/Technical CoreP2CHD041020 · NICHD · BROWN UNIVERSITY · PI ZHENCHAO QIAN · 2016 to 2026
$7.6M
NIAID NIH HHS P30 AI050410NIAID NIH HHS T32 AI007001NICHD NIH HHS P2C HD041020NICHD NIH HHS P2C HD050924
6 · The paper itself

Abstract

objectiveTo estimate the association between duration of combination antiretroviral therapy (cART) during pregnancy and low infant birthweight (LBW), among women ≥37 weeks of gestation.

designWe conducted a retrospective cohort study of HIV-infected women who met eligibility criteria based on CD4 count ≤350 but had not started cART at entry into antenatal care. Our cohort was restricted to births that occurred ≥37 weeks of gestation.

methodsWe used Poisson models with robust variance estimators to estimate risk ratios (RRs) and 95% confidence intervals (CIs).

resultsOf 50,765 HIV-infected women with antenatal visits between January 2009 and September 2013, 4474 women met the inclusion criteria. LBW occurred in 302 pregnancies (7%). Nearly two-thirds of women (62%) eligible to initiate cART never started treatment. Overall, 14% were on cART for ≤8 weeks, 22% for 9-20 weeks, and 2% for 21-36 weeks. There was no evidence of an increased risk of LBW for women receiving cART for ≤8 weeks (RR = 1.22; 95% CI: 0.77 to 1.91), 9-20 weeks (RR = 1.23; 95% CI: 0.82 to 1.83), or 21-36 weeks (RR = 0.87; 95% CI: 0.22 to 3.46), compared with women who never initiated treatment. These findings were consistent across several sensitivity analyses.

conclusionsLonger duration of cART was not associated with poor fetal growth among term pregnancies in our cohort. However, the relationship between cART and adverse pregnancy outcomes remains complicated. Continued work is required to investigate causality. An understanding cART's impact on adverse pregnancy outcomes is essential as cART becomes the cornerstone of preventing mother-to-child transmission programs globally.

Indexed as

Infant, Low Birth WeightAdultAnti-Retroviral AgentsCD4 Lymphocyte CountDrug Therapy, CombinationFemaleHIV InfectionsHumansInfantInfectious Disease Transmission, VerticalPregnancyPregnancy Complications, InfectiousPregnancy OutcomePrenatal CareRegression AnalysisRetrospective StudiesAnti-Retroviral Agents

Identifiers

PMID26627103
PMCPMC4788590
OpenAlexW2187060526

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.