Evidence map›Paper›PMID 26621563›Full record

ArticleThe American journal of tropical medicine and hygiene2016

The Association of Cytokines and Micronutrients with Hepatitis E Virus Infection During Pregnancy and the Postpartum Period in Rural Bangladesh.

Brittany L Kmush, Alain Labrique, Wei Li, Sabra L Klein, Kerry Schulze, Saijuddin Shaikh, Hasmot Ali, Ronald E Engle, Lee Wu, Robert H Purcell and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.1field-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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Review
  6. Role of viral hepatitis in pregnancy and its triggering mechanism.Journal of translational internal medicine · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Epidemiology of Genotype 1 and 2 Hepatitis E Virus Infections.Cold Spring Harbor perspectives in medicine · 2019
    Review
  14. Review
  15. Review
  16. 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

14 authors at 1 institution in 1 country.

Brittany L KmushDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Alain LabriqueDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland alabriqu@gmail.com.
Wei LiDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Sabra L KleinDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Kerry SchulzeDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Saijuddin ShaikhDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Hasmot AliDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Ronald E EngleDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Lee WuDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Robert H PurcellDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Sucheta MehraDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Parul ChristianDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Keith WestDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Kenrad NelsonDepartment of International Health, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, Maryland; Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, Maryland; The JiVitA Maternal and Child Health Research Project, Gaibandha, Bangladesh; Hepatitis Viruses Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, Maryland.
Bloomberg (United States) · US

Funding

Incidence and Natural History of Hepatitis E Virus in Pregnant Bangladeshi WomenR56AI068813 · NIAID · JOHNS HOPKINS UNIVERSITY · PI LABRIQUE, ALAIN BERNARD · 2010 to 2010
$255k
Intramural NIH HHSNIAID NIH HHS R56 AI068813NIAID NIH HHS R56AI068813-01A2
6 · The paper itself

Abstract

Hepatitis E virus (HEV) infection is severe during pregnancy, with a pregnant case fatality rate around 30%. In Bangladesh, plasma samples from 1,100 women during the first trimester (TM) and third TM of pregnancy and 3 months postpartum (PP) were tested for anti-HEV IgG. During this time, 40 women developed antibody responses to HEV. These seroconverters are classified as the cases (incidence = 46 infections per 1,000 person-years). All except one seroconversion occurred between the third TM and 3 months PP. The cases and 40 matched non-seroconverters (controls) underwent analysis of a panel of 10 cytokines, 12 vitamins and minerals, and two markers of inflammation. Throughout pregnancy, seroconverting cases displayed higher concentrations of both pro- and anti-inflammatory cytokines compared with the non-seroconverting controls, even prior to infection. In the first TM, seroconverters had lower circulating zinc concentrations (P = 0.03), an increased prevalence of vitamin D deficiency (25-hydroxy vitamin D [25(OH)2D] < 50 nmol/L, P = 0.08), and anemia (hemoglobin < 110 g/L, P = 0.05) compared with controls. There were no differences in C-reactive protein or α-1-acid glycoprotein. Antecedent micronutrient deficiencies may lead to dysregulated cytokine expression and immunologic compromise, increasing the risk of HEV infection, especially during pregnancy. This exploratory analysis reveals potential novel associations that deserve further study.

Indexed as

AdolescentAdultAntibodies, ViralBangladeshCytokinesFemaleGene Expression RegulationHepatitis EHepatitis E virusHumansMicronutrientsPostpartum PeriodPregnancyPregnancy Complications, InfectiousRural PopulationYoung AdultAntibodies, ViralCytokinesMicronutrients

Identifiers

PMID26621563
PMCPMC4710431
OpenAlexW2275391092

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.