Evidence map›Paper›PMID 29788027›Full record

ReviewNeonatology2018

The Neonatal Microbiome and Its Partial Role in Mediating the Association between Birth by Cesarean Section and Adverse Pediatric Outcomes.

Diana Montoya-Williams, Dominick J Lemas, Lisa Spiryda, Keval Patel, O'neshia Olivia Carney, Josef Neu, Tiffany L Carson

Open access · bronzeAbstract readReview
In one paragraph

Review in Neonatology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 3 pooled it
3.6field-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

42 citing papers in PubMed, 3 syntheses or guidelines pooled it, 91 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pediatrics Consequences of Caesarean Section-A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2020
    Pooled it
  4. Trial
  5. Trial
  6. Article
  7. Review
  8. Bowel habits in preterm infants: Observations from the first 2 weeks of life.Journal of pediatric gastroenterology and nutrition · 2025
    Observational
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. RETRACTED: Effect ofMicroorganisms · 2024
    Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review
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 3 institutions in 1 country.

Diana Montoya-WilliamsDivision of Neonatology, Department of Pediatrics, University of Florida, Gainesville, Florida, USA.
Dominick J LemasDepartment of Health Outcomes and Biomedical Informatics, University of Florida, Gainesville, Florida, USA.
Lisa SpirydaDepartment of Obstetrics and Gynecology, University of Florida, Gainesville, Florida, USA.
Keval PatelDepartment of Health Outcomes and Biomedical Informatics, University of Florida, Gainesville, Florida, USA.
O'neshia Olivia CarneyDepartment of Health Outcomes and Biomedical Informatics, University of Florida, Gainesville, Florida, USA.
Josef NeuDivision of Neonatology, Department of Pediatrics, University of Florida, Gainesville, Florida, USA.
Tiffany L CarsonDivision of Preventive Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.
University of Florida · USUniversity of Florida Health · USUniversity of Alabama at Birmingham · US

Funding

The Interplay of Behavior, Environment, and Microbiota in Colorectal Cancer RiskK01CA190559 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI CARSON, TIFFANY LASHAUN · 2015 to 2019
$731k
NCI NIH HHS K01 CA190559
6 · The paper itself

Abstract

backgroundCesarean sections (CS) are among the most commonly performed surgical procedures in the world. Epidemiologic data has associated delivery by CS with an increased risk of certain adverse health outcomes in children, such as asthma and obesity.

objectiveTo explore what is known about the effect of mode of delivery on the development of the infant microbiome and discuss the potentially mediating role of CS-related microbial dysbiosis in the development of adverse pediatric health outcomes. Recommendations for future inquiry are also provided.

methodsThis study provides a narrative overview of the literature synthesizing the findings of literature retrieved from searches of PubMed and other computerized databases and authoritative texts.

resultsEmerging evidence suggests that mode of delivery is involved in the development of the neonatal microbiome and may partially explain pediatric health outcomes associated with birth by CS. Specifically, the gut microbiome of vaginally delivered infants more closely resembles their mothers' vaginal microbiome and thus more commonly consists of potentially beneficial microbiota such as Lactobacillus, Bifidobacterium, and Bacteroides. Conversely, the microbiome of infants born via CS shows an increased prevalence of either skin flora or potentially pathogenic microbial communities such as Klebsiella, Enterococcus, and Clostridium.

conclusionsMode of delivery plays an important role in the development of the postnatal microbiome but likely tells only part of the story. More comprehensive investigations into all the pre- and perinatal factors that have the potential to contribute to the neonatal microbiome are warranted.

Indexed as

Gastrointestinal MicrobiomeAsthmaCesarean SectionChildDelivery, ObstetricHumansInfant, NewbornIntestinesObesityBifidobacteriumChild healthDysbiosisLactobacillusMode of delivery

Identifiers

PMID29788027
PMCPMC6532636
OpenAlexW2804114285

What OpenQuestion holds

Textmetadata
LicenceTDM
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.