Evidence map›Paper›PMID 31048878›Full record

ArticlePloS one2019

Lipid based nutrient supplements during pregnancy may improve foetal growth in HIV infected women - A cohort study.

Minyanga Nkhoma, Per Ashorn, Ulla Ashorn, Kathryn G Dewey, Austrida Gondwe, Kenneth Maleta

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.1field-weighted citation impact, top 51% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
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  4. 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

6 authors at 3 institutions in 3 countries.

Minyanga NkhomaCentre for Child Health Research, Faculty of Medicine and Health Technology, Tampere, University, Tampere, Finland.
Per AshornCentre for Child Health Research, Faculty of Medicine and Health Technology, Tampere, University, Tampere, Finland.ORCID 0000-0003-2311-2593
Ulla AshornCentre for Child Health Research, Faculty of Medicine and Health Technology, Tampere, University, Tampere, Finland.
Kathryn G DeweyDepartment of Nutrition, University of California Davis, Davis, California, United States of America.
Austrida GondweCentre for Child Health Research, Faculty of Medicine and Health Technology, Tampere, University, Tampere, Finland.
Kenneth MaletaSchool of Public Health and Family Medicine, University of Malawi College of Medicine, Blantyre, Malawi.ORCID 0000-0002-2536-3938
Tampere University · FIUniversity of California, Davis · USUniversity of Malawi · MW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesBoth maternal HIV infection and antiretroviral therapy are associated with adverse birth outcomes. The role of antenatal nutrient supplements with regard to adverse birth outcomes in HIV infected women exposed to antiretroviral therapy is not well known. We assessed the association between HIV and birth outcomes and explored whether antenatal lipid-based nutrient supplements (LNS) modulated this association.

methodsWe analysed a nested cohort of pregnant Malawian women who received daily LNS, multiple micronutrients (MMN) or iron and folic acid (IFA). Birth weight, length-for-age z-score (LAZ) and weight-for-age z-score (WAZ) were analysed as continuous outcomes and proportion of stunting and small-for-gestational age (SGA) as dichotomous outcomes.

results134 HIV infected (46 LNS, 39 MMN, 49 IFA) and 833 HIV uninfected (271 LNS, 287 MMN, 275 IFA) women were included. Maternal HIV infection was associated with a lower mean birth weight (-129g (-209, -48), P = 0.002); LAZ (-0.34 (-0.54, -0.13), P = 0.002) and WAZ (-0.21 (-0.40, -0.02), P = 0.041) and a higher risk of stunting (RR (95% confidence interval), 1.87 (1.24, 2.83), P = 0.003) and SGA (1.66 (1.21, 2.26), P = 0.001) in the newborn. If the women received LNS, HIV was not associated with LAZ (mean difference (95%); -0.02 (-0.35, 0.31), P = 0.918) or newborn stunting (RR (95% CI), 0.84 (0.34, 2.03), P = 0.691). However HIV tended to be associated with LAZ if the women received MMN (-0.42 (-0.80, -0.03), P = 0.053); and was significantly associated with LAZ if the women received IFA (-0.52 (-0.89, -0.14), P = 0.021) and with newborn stunting if they received MMN (2.40 (1.15, 4.98), P = 0.029) or IFA (2.40 (1.26, 4.59), P = 0.024).

conclusionsFurther research to investigate the impact of LNS on various aspects of foetal growth in HIV infected women is warranted.

Indexed as

Dietary SupplementsHIV InfectionsAdultBody WeightCohort StudiesFemaleFetal DevelopmentHumansLipidsOxidative StressPregnancyLipids

Identifiers

PMID31048878
PMCPMC6497372
OpenAlexW2943259857

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.