Evidence map›Paper›PMID 29247172›Full record

Trial reportScientific reports2017

Host iron status and erythropoietic response to iron supplementation determines susceptibility to the RBC stage of falciparum malaria during pregnancy.

Morgan M Goheen, Amat Bah, Rita Wegmüller, Hans Verhoef, Bakary Darboe, Ebrima Danso, Andrew M Prentice, Carla Cerami

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
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  5. Iron transport pathways in the human malaria parasiteFrontiers in cellular and infection microbiology · 2024
    Article
  6. Biology of Anemia: A Public Health Perspective.The Journal of nutrition · 2023
    Article
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  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
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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

8 authors at 3 institutions in 4 countries.

Morgan M GoheenDepartment of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
Amat BahNutrition Theme, MRC Unit The Gambia, MRC International Nutrition Group, Keneba, The Gambia.
Rita WegmüllerNutrition Theme, MRC Unit The Gambia, MRC International Nutrition Group, Keneba, The Gambia.
Hans VerhoefLondon School of Hygiene & Tropical Medicine, London, UK.
Bakary DarboeNutrition Theme, MRC Unit The Gambia, MRC International Nutrition Group, Keneba, The Gambia.
Ebrima DansoNutrition Theme, MRC Unit The Gambia, MRC International Nutrition Group, Keneba, The Gambia.
Andrew M PrenticeNutrition Theme, MRC Unit The Gambia, MRC International Nutrition Group, Keneba, The Gambia.
Carla CeramiNutrition Theme, MRC Unit The Gambia, MRC International Nutrition Group, Keneba, The Gambia. ccerami@mrc.gm.
MRC Unit the Gambia · GMLondon School of Hygiene & Tropical Medicine · GBUniversity of North Carolina at Chapel Hill · US

Funding

Iron Deficiency Anemia and the Pathogenesis of Falciparum MalariaF30AI110378 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI GOHEEN, MORGAN · 2014 to 2018
$145k
Medical Research Council MC_U123292699NIAID NIH HHS F30 AI110378
6 · The paper itself

Abstract

Anaemia and malaria are both common in pregnant women in Sub-Saharan Africa. Previous evidence has shown that iron supplementation may increase malaria risk. In this observational cohort study, we evaluated P. falciparum pathogenesis in vitro in RBCs from pregnant women during their 2nd and 3rd trimesters. RBCs were collected and assayed before (n = 327), 14 days (n = 82), 49 days (n = 112) and 84 days (n = 115) after iron supplementation (60 mg iron as ferrous fumarate daily). P. falciparum erythrocytic stage growth in vitro is reduced in anaemic pregnant women at baseline, but increased during supplementation. The elevated growth rates parallel increases in circulating CD71-positive reticulocytes and other markers of young RBCs. We conclude that Plasmodium growth in vitro is associated with elevated erythropoiesis, an obligate step towards erythroid recovery in response to supplementation. Our findings support current World Health Organization recommendations that iron supplementation be given in combination with malaria prevention and treatment services in malaria endemic areas.

Indexed as

AdultAnemia, Iron-DeficiencyCohort StudiesDietary SupplementsErythrocytesErythropoiesisFemaleHumansIronMalaria, FalciparumPregnancyIron

Identifiers

PMID29247172
PMCPMC5732269
OpenAlexW2772100494

What OpenQuestion holds

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LicenceCC BY
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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.