Evidence map›Paper›PMID 28847941›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

Replication and refinement of a vaginal microbial signature of preterm birth in two racially distinct cohorts of US women.

Benjamin J Callahan, Daniel B DiGiulio, Daniela S Aliaga Goltsman, Christine L Sun, Elizabeth K Costello, Pratheepa Jeganathan, Joseph R Biggio, Ronald J Wong, Maurice L Druzin, Gary M Shaw and 3 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04489056 (The Human Microbiome in pPROM, Preterm Birth and the Neonatal Infant), which is not on this map. Cited by 248 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
248citing papers in PubMed, 4 pooled it
22.6field-weighted citation impact, top 1% 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.

NCT04489056 unknown statusnot on this mapstarted 2020, after this paper: background citation

The Human Microbiome in pPROM, Preterm Birth and the Neonatal Infant: a Prospective Longitudinal Pilot-study

TypeobservationalSponsorMedical University of ViennaRan2020 to 2021Enrolled100ConditionsVaginal MicrobiomeArmsSwabs for microbiome analysis
3 · Its place in the literature

Who cites it

248 citing papers in PubMed, 4 syntheses or guidelines pooled it, 411 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Contribution ofFrontiers in cellular and infection microbiology · 2021
    Pooled it
  5. Obstetric Pharmacomicrobiomics.Clinical pharmacology and therapeutics · 2026
    Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Vaginal Microbiome and Preterm Birth in Pregnant Women From India.The journal of obstetrics and gynaecology research · 2026
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Review

188 more citing papers are in PubMed but not listed here.

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

13 authors at 4 institutions in 1 country.

Benjamin J CallahanDepartment of Population Health and Pathobiology, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27607.
Daniel B DiGiulioDepartment of Medicine, Stanford University School of Medicine, Stanford, CA 94305.
Daniela S Aliaga GoltsmanDepartment of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA 94305.
Christine L SunDepartment of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA 94305.
Elizabeth K CostelloDepartment of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA 94305.
Pratheepa JeganathanDepartment of Statistics, Stanford University, Stanford, CA 94305.
Joseph R BiggioDepartment of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, University of Alabama at Birmingham, Birmingham, AL 35249.
Ronald J WongDepartment of Pediatrics, Stanford University School of Medicine, Stanford, CA 94305.
Maurice L DruzinDepartment of Medicine, Stanford University School of Medicine, Stanford, CA 94305.
Gary M ShawDepartment of Pediatrics, Stanford University School of Medicine, Stanford, CA 94305.
David K StevensonDepartment of Pediatrics, Stanford University School of Medicine, Stanford, CA 94305.
Susan P HolmesDepartment of Statistics, Stanford University, Stanford, CA 94305.ORCID 0000-0002-2208-8168
David A RelmanDepartment of Medicine, Stanford University School of Medicine, Stanford, CA 94305; relman@stanford.edu.
Stanford University · USVA Palo Alto Health Care System · USNorth Carolina State University · USUniversity of Alabama at Birmingham · US

Funding

Spectrum Stanford Center for clinical and Translational Research and EducationUL1TR001085 · NCATS · STANFORD UNIVERSITY · PI CULLEN, MARK RICHARD, GREENBERG, HARRY BERNARD · 2013 to 2017
$37.1M
NCATS NIH HHS UL1 TR001085
6 · The paper itself

Abstract

Preterm birth (PTB) is the leading cause of neonatal morbidity and mortality. Previous studies have suggested that the maternal vaginal microbiota contributes to the pathophysiology of PTB, but conflicting results in recent years have raised doubts. We conducted a study of PTB compared with term birth in two cohorts of pregnant women: one predominantly Caucasian (

Indexed as

AdultBlack or African AmericanCase-Control StudiesCohort StudiesDNA ReplicationFemaleGardnerella vaginalisHumansLactobacillusMicrobiotaPregnancyPremature BirthRNA, Ribosomal, 16SUnited StatesVaginaWhite PeopleRNA, Ribosomal, 16SGardnerellaLactobacilluspregnancyprematurityvaginal microbiota

Identifiers

PMID28847941
PMCPMC5604014
OpenAlexW2749873900

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.