Evidence map›Paper›PMID 24958713›Full record

ArticleInfection and immunity2014

Placental cytokine and chemokine profiles reflect pregnancy outcomes in women exposed to Plasmodium falciparum infection.

Arnaud Chêne, Valérie Briand, Samad Ibitokou, Sébastien Dechavanne, Achille Massougbodji, Philippe Deloron, Adrian J F Luty, Benoît Gamain, Nadine Fievet

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
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  12. Frontiers in immunology · 2021
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  16. VAR2CSA-Mediated Host Defense Evasion ofFrontiers in immunology · 2020
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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

9 authors at 6 institutions in 2 countries.

Arnaud ChêneINSERM UMR_1134, Paris, France Université Paris Diderot, Sorbonne Paris Cité, UMR_S1134, Paris, France Institut National de la Transfusion Sanguine, Paris, France Laboratory of Excellence GR-Ex, Paris, France.
Valérie BriandLaboratory of Excellence GR-Ex, Paris, France Institut de Recherche pour le Développement, UMR_216, Mère et Enfant Face aux Infections Tropicales, Paris, France PRES Sorbonne Paris Cité, Faculté de Pharmacie, Paris, France.
Samad IbitokouCentre d'Étude et de Recherche sur le Paludisme Associé à la Grossesse et à l'Enfance (CERPAGE), Faculté des Sciences de la Santé, Université d'Abomey-Calavi, Abomey-Calavi, Benin.
Sébastien DechavanneINSERM UMR_1134, Paris, France Université Paris Diderot, Sorbonne Paris Cité, UMR_S1134, Paris, France Institut National de la Transfusion Sanguine, Paris, France Laboratory of Excellence GR-Ex, Paris, France.
Achille MassougbodjiCentre d'Étude et de Recherche sur le Paludisme Associé à la Grossesse et à l'Enfance (CERPAGE), Faculté des Sciences de la Santé, Université d'Abomey-Calavi, Abomey-Calavi, Benin.
Philippe DeloronLaboratory of Excellence GR-Ex, Paris, France Institut de Recherche pour le Développement, UMR_216, Mère et Enfant Face aux Infections Tropicales, Paris, France PRES Sorbonne Paris Cité, Faculté de Pharmacie, Paris, France.
Adrian J F LutyLaboratory of Excellence GR-Ex, Paris, France Institut de Recherche pour le Développement, UMR_216, Mère et Enfant Face aux Infections Tropicales, Paris, France PRES Sorbonne Paris Cité, Faculté de Pharmacie, Paris, France.
Benoît GamainINSERM UMR_1134, Paris, France Université Paris Diderot, Sorbonne Paris Cité, UMR_S1134, Paris, France Institut National de la Transfusion Sanguine, Paris, France Laboratory of Excellence GR-Ex, Paris, France.
Nadine FievetLaboratory of Excellence GR-Ex, Paris, France Institut de Recherche pour le Développement, UMR_216, Mère et Enfant Face aux Infections Tropicales, Paris, France PRES Sorbonne Paris Cité, Faculté de Pharmacie, Paris, France fievet@ird.fr.
Inserm · FRUniversité d'Abomey-Calavi · BJUniversité Paris Cité · FRDélégation Paris 7 · FRInstitut de Recherche pour le Développement · FRMère et Enfant en Milieu Tropical · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pregnancy-associated malaria (PAM) can lead to severe complications for both mother and baby. Certain placental cytokine/chemokine profiles have been shown to reflect poor pregnancy outcomes, including maternal anemia and low birth weight. In intervillous plasma samples from 400 Beninese women living in an area where Plasmodium falciparum is endemic, we quantified 16 cytokines/chemokines. We assessed their profiles in groups with PAM, with maternal anemia, with preterm births, or with a low birth weight for gestational age. Repeated ultrasound measurements ensured that prematurity and low birth weight were highly accurate. Preliminary analyses revealed trends for lower cytokine/chemokine concentrations in placental plasma associated both with babies with low birth weight for gestational age and with P. falciparum infection during pregnancy, while, as a function of the latter, the concentration of gamma interferon (IFN-γ)-inducible protein 10 (IP-10) was higher. Multivariate analyses showed that (i) higher placental plasma interleukin-10 (IL-10) levels were associated with P. falciparum infections and (ii) independently of P. falciparum infections, lower concentrations of both IFN-γ and IL-5 were associated with low birth weight for gestational age. Our data further strengthen the idea that IL-10 and IP-10 could be useful diagnostic markers of P. falciparum infection during pregnancy. The concentrations of cytokines/chemokines in placental plasma may represent previously unrecognized markers of poor fetal growth.

Indexed as

AdultChemokinesCytokinesFemaleFetal BloodHumansInterferon-gammaInterleukin-10Interleukin-5Malaria, FalciparumPlacentaPlasmodium falciparumPregnancyPregnancy Complications, ParasiticPregnancy OutcomeChemokinesCytokinesInterferon-gammaInterleukin-10Interleukin-5

Identifiers

PMID24958713
PMCPMC4187805
OpenAlexW2145526036

What OpenQuestion holds

Textmetadata
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.