Evidence map›Paper›PMID 31214627›Full record

ArticleOpen forum infectious diseases2019

Reduced Transplacental Transfer of Antimalarial Antibodies in Kenyan HIV-Exposed Uninfected Infants.

Jessica E Ray, Katherine R Dobbs, Sidney O Ogolla, Ibrahim I Daud, John Vulule, Peter O Sumba, Rosemary Rochford, Arlene E Dent

Open access · goldAbstract read
In one paragraph

Article in Open forum infectious diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 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

8 authors at 5 institutions in 2 countries.

Jessica E RayCenter for Global Health and Diseases, Case Western Reserve University, Cleveland, Ohio.
Katherine R DobbsCenter for Global Health and Diseases, Case Western Reserve University, Cleveland, Ohio.
Sidney O OgollaCentre for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya.
Ibrahim I DaudCentre for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya.
John VululeCentre for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya.
Peter O SumbaCentre for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya.
Rosemary RochfordDepartment of Immunology and Microbiology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado.
Arlene E DentCenter for Global Health and Diseases, Case Western Reserve University, Cleveland, Ohio.
Kenya Medical Research Institute · KECase Western Reserve University · USCenter for Global Health · USRainbow Babies & Children's Hospital · USUniversity of Colorado Anschutz Medical Campus · US

Funding

Effects of Malaria on EBV Persistence in ChildrenR01CA102667 · NCI · UPSTATE MEDICAL UNIVERSITY · PI ROCHFORD, ROSEMARY · 2005 to 2014
$2.9M
B cell immunity in HIV exposed uninfected infants in KenyaR01AI098511 · NIAID · CASE WESTERN RESERVE UNIVERSITY · PI DENT, ARLENE · 2012 to 2015
$2.5M
Epigenetic Reprogramming of Monocyte Functions during Acute Uncomplicated Malaria in Kenyan ChildrenK23AI132644 · NIAID · CASE WESTERN RESERVE UNIVERSITY · PI DOBBS, KATHERINE ROSE · 2018 to 2022
$948k
NCI NIH HHS R01 CA102667NIAID NIH HHS K23 AI132644NIAID NIH HHS R01 AI098511
6 · The paper itself

Abstract

backgroundAltered neonatal immune responses may contribute to the increased morbidity observed in HIV-exposed but uninfected (HEU) infants compared with HIV-unexposed uninfected (HUU) infants. We sought to examine the effects of prenatal HIV and malaria exposure on maternal and neonatal plasma cytokine profiles and transplacental antibody transfer.

methodsForty-nine HIV+ and 50 HIV- women and their HIV-uninfected neonate pairs from Kenya were assessed. All HIV+ mothers received combination antiretroviral therapy. Maternal plasma and cord blood plasma samples at delivery were tested for 12 cytokines, total IgG, and IgG specific to 4 vaccine antigens and 14

resultsHIV+ mothers had lower levels of all 12 plasma cytokines at delivery compared with HIV- mothers, but there were no differences between HEU and HUU neonates. There were no differences in the cord-to-maternal ratios (CMRs) of vaccine-specific IgG between HIV+/HEU and HIV-/HUU maternal-neonate pairs. HIV+/HEU maternal-neonate pairs had significantly lower CMRs for 3 antimalarial IgGs-merozoite surface protein 9, circumsporozoite protein, and erythrocyte binding antigen 181-which remained statistically significant after adjustment for malaria in pregnancy.

conclusionsIn a cohort of optimally treated HIV-infected pregnant women, maternal HIV infection was associated with reduced transplacental transfer of antimalarial antibodies.

Indexed as

antimalarial antibodiesHIV-exposed uninfected neonateinflammationmalariatransplacental antibody transfervaccines

Identifiers

PMID31214627
PMCPMC6563943
OpenAlexW2945642845

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.