Evidence map›Paper›PMID 23865798›Full record

ArticleNutrition reviews2013

Influence of iron status on risk of maternal or neonatal infection and on neonatal mortality with an emphasis on developing countries.

Loretta Brabin, Bernard J Brabin, Sabine Gies

Open access · bronzeAbstract read
In one paragraph

Article in Nutrition reviews, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 3 pooled it
4.3field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 3 syntheses or guidelines pooled it, 52 citations in OpenAlex.

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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

3 authors at 3 institutions in 3 countries.

Loretta BrabinAcademic Unit of Obstetrics & Gynaecology, University of Manchester, Manchester, UK. loretta.brabin@manchester.ac.uk
Bernard J Brabin
Sabine Gies
Emma Kinderziekenhuis · NLInstituut voor Tropische Geneeskunde · BEUniversity of Manchester · GB

Funding

Long-term WIFS and malaria risk in early pregnancy: a randomized controlled trialU01HD061234 · NICHD · TMLIVERPOOL SCHOOL OF TROPICAL MEDICINE · PI BRABIN, BERNARD JOHN · 2009 to 2014
$1.9M
NICHD NIH HHS 1U01HD061234-01A1NICHD NIH HHS U01 HD061234
6 · The paper itself

Abstract

Infection is a major cause of neonatal death in developing countries. This review investigates whether host iron status affects the risk of maternal and/or neonatal infection, potentially contributing to neonatal death, and summarizes the iron acquisition mechanisms described for pathogens causing stillbirth, preterm birth, and congenital infection. In vitro evidence shows that iron availability influences the severity and chronicity of infections that cause these negative outcomes of pregnancy. In vivo evidence is lacking, as relevant studies of maternal iron supplementation have not assessed the effect of iron status on the risk of maternal and/or neonatal infection. Reducing iron-deficiency anemia among women is beneficial and should improve the iron stores of babies; moreover, there is evidence that iron status in young children predicts the risk of malaria and, possibly, the risk of invasive bacterial diseases. Caution with maternal iron supplementation is indicated in iron-replete women who may be at high risk of exposure to infection, although distinguishing between iron-replete and iron-deficient women is currently difficult in developing countries, where a point-of-care test is needed. Further research is indicated to investigate the risk of infection relative to iron status in mothers and babies in order to avoid iron intervention strategies that may result in detrimental birth outcomes in some groups of women.

Indexed as

Health StatusInfant MortalityAnemia, Iron-DeficiencyDeveloping CountriesFemaleHumansInfant, NewbornInfectionsIronPregnancyPregnancy Complications, InfectiousPregnancy OutcomePremature BirthRisk FactorsIronbirth outcomesinfectionironmaternalneonatalpregnancysupplementation

Identifiers

PMID23865798
PMCPMC3721428
OpenAlexW2105764482

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.