Evidence map›Paper›PMID 34151180›Full record

ArticleAccess microbiology2021

Effect of metronidazole on vaginal microbiota associated with asymptomatic bacterial vaginosis.

Daniel Ruiz-Perez, Makella S Coudray, Brett Colbert, Karl Krupp, Hansi Kumari, Vitalii Stebliankin, Kalai Mathee, Robert L Cook, Jane Schwebke, Giri Narasimhan and 1 more

Open access · goldAbstract read
In one paragraph

Article in Access microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Orally administratedFrontiers in immunology · 2023
    Trial
  3. Article
  4. Article
  5. Review
  6. 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

11 authors at 7 institutions in 2 countries.

Daniel Ruiz-PerezBioinformatics Research Group (BioRG), Knight Foundation School of Computing and Information Sciences, College of Engineering and Computing, Florida International University (FIU), Miami, FL, USA.ORCID https://orcid.org/0000-0002-5622-560X
Makella S CoudrayDepartment of Epidemiology, Stempel College of Public Health, FIU, Miami, FL, USA.ORCID https://orcid.org/0000-0002-5906-3220
Brett ColbertDepartment of Biological Sciences, College of Arts, Sciences and Education, FIU, Miami, FL, USA.ORCID https://orcid.org/0000-0002-9668-0674
Karl KruppDepartment of Health Promotion Sciences, Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, AZ, USA.
Hansi KumariDepartment of Human and Molecular Genetics, Herbert Wertheim College of Medicine, FIU, Miami, FL, USA.
Vitalii StebliankinBioinformatics Research Group (BioRG), Knight Foundation School of Computing and Information Sciences, College of Engineering and Computing, Florida International University (FIU), Miami, FL, USA.ORCID https://orcid.org/0000-0001-9377-0263
Kalai MatheeDepartment of Human and Molecular Genetics, Herbert Wertheim College of Medicine, FIU, Miami, FL, USA.
Robert L CookDepartment of Epidemiology, College of Public Health and Health Professions, University of Florida (UF), Gainesville, FL 32611, USA.
Jane SchwebkeDepartment of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
Giri NarasimhanBioinformatics Research Group (BioRG), Knight Foundation School of Computing and Information Sciences, College of Engineering and Computing, Florida International University (FIU), Miami, FL, USA.ORCID https://orcid.org/0000-0003-0535-4871
Purnima MadhivananDepartment of Health Promotion Sciences, Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, AZ, USA.ORCID https://orcid.org/0000-0001-7818-3394
University of Miami · USFlorida International University · USUniversity of Arizona · USFlorida State University · USUniversity of Alabama at Birmingham · USUniversity of Central Florida · USUniversity of Florida · US

Funding

Longitudinal Study of Vaginal Microbiota and Persistent Human Papillomavirus DetectionR15AI128714 · NIAID · FLORIDA INTERNATIONAL UNIVERSITY · PI MADHIVANAN, PURNIMA · 2017 to 2017
$440k
NIAID NIH HHS R15 AI128714
6 · The paper itself

Abstract

Vaginal dysbiosis-induced by an overgrowth of anaerobic bacteria is referred to as bacterial vaginosis (BV). The dysbiosis is associated with an increased risk for acquisition of sexually transmitted infections. Women with symptomatic BV are treated with oral metronidazole (MET), but its effectiveness remains to be elucidated. This study used whole-genome sequencing (WGS) to determine the changes in the microbiota among women treated with MET. WGS was conducted on DNA obtained from 20 vaginal swabs collected at four time points over 12 months from five randomly selected African American (AA) women. The baseline visit included all women who were diagnosed with asymptomatic BV and were untreated. All subjects were tested subsequently once every 2 months and received a course of MET for each BV episode during the 12 months. The BV status was classified according to Nugent scores (NSs) of vaginal smears. The microbial and resistome profiles were analysed along with the sociodemographic metadata. Despite treatment, none of the five participants reverted to normal vaginal flora - two were consistently positive for BV, and the rest experienced episodic cases of BV. WGS analyses showed

Indexed as

16s rRNA gene sequencingbacteriacommunityLactobacillusmicrobiota dysbiosis

Identifiers

PMID34151180
PMCPMC8209634
OpenAlexW3158240903

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.