Evidence map›Paper›PMID 37608830›Full record

ArticleFrontiers in medicine2023

Oral microbiome and preterm birth.

Marijana Vidmar Šimic, Aleš Maver, Ana Nyasha Zimani, Keli Hočevar, Borut Peterlin, Anja Kovanda, Tanja Premru-Sršen

Open access · goldAbstract read
In one paragraph

Article in Frontiers in medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Frontiers in microbiology · 2025
    Article
  9. Article
  10. Dynamic changes in the pregnancy microbiome and their role in preterm birth.Frontiers in cellular and infection microbiology · 2025
    Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. 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

7 authors at 2 institutions in 1 country.

Marijana Vidmar ŠimicDivision of Obstetrics and Gynecology, Department of Perinatology, University Medical Centre Ljubljana, Ljubljana, Slovenia.
Aleš MaverClinical Institute of Genomic Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia.
Ana Nyasha ZimaniClinical Institute of Genomic Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia.
Keli HočevarClinical Institute of Genomic Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia.
Borut PeterlinClinical Institute of Genomic Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia.
Anja KovandaClinical Institute of Genomic Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia.
Tanja Premru-SršenDivision of Obstetrics and Gynecology, Department of Perinatology, University Medical Centre Ljubljana, Ljubljana, Slovenia.
University of Ljubljana · SILjubljana University Medical Centre · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The etiology of preterm birth (PTB) is heterogeneous and not yet well known. Maternal periodontal disease has been investigated for decades and is a known risk factor for adverse pregnancy outcomes. However, no particular bacterial species or higher taxonomic order has been found as causative of PTB, leading to studies of the whole oral microbiome. In order to determine if and how the composition of the oral microbiome is associated with PTB, we performed a large case-control study including women with term (TB) and PTB. Methods: We compared oral microbiomes in PTB to TB, to examine differences in the microbial richness, diversity, and differential abundance of specific taxa. We obtained oral swab samples from 152 Caucasian pregnant women who were classified as either PTB (≤36 6/7 weeks, Results: The dominant microorganisms at the phylum level in all pregnant women regardless of birth week outcomes as belonging to Conclusion: We identified the genera

Indexed as

16S rDNA16S rRNA genemicrobiomeoral microbiomepregnancypreterm delivery

Identifiers

PMID37608830
PMCPMC10441245
OpenAlexW4385622174

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.