Evidence map›Paper›PMID 29563543›Full record

ArticleScientific reports2018

An Aberrant Microbiota is not Strongly Associated with Incidental Colonic Diverticulosis.

Roshonda B Jones, Anthony A Fodor, Anne F Peery, Matthew C B Tsilimigras, Kathryn Winglee, Amber McCoy, Michael Sioda, Robert S Sandler, Temitope O Keku

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
4.7field-weighted citation impact, top 5% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Dietary Risk Factors: Fiber and Beyond.Clinics in colon and rectal surgery · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Does Alteration of the Microbiome Cause Diverticular Disease?Clinics in colon and rectal surgery · 2023
    Review
  8. Article
  9. Distinct changes in the colonic microbiome associated with acute diverticulitis.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2022
    Article
  10. Microbiota Composition in Diverticular Disease: Implications for Therapy.International journal of molecular sciences · 2022
    Review
  11. Review
  12. Understanding the Natural History of the Disease.Seminars in colon & rectal surgery · 2021
    Article
  13. Article
  14. Article
  15. United European gastroenterology journal · 2020
    Article
  16. Role of Inflammation in Pathophysiology of Colonic Disease: An Update.International journal of molecular sciences · 2020
    Review
  17. Colonic diverticular disease.Nature reviews. Disease primers · 2020
    Review
  18. Etiopathogenetic Mechanisms in Diverticular Disease of the Colon.Cellular and molecular gastroenterology and hepatology · 2020
    Review
  19. Association of Obesity With Colonic Diverticulosis in Women.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2020
    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

9 authors at 2 institutions in 1 country.

Roshonda B JonesDepartment of Bioinformatics and Genomics, University of North Carolina, Charlotte, NC, USA.
Anthony A FodorDepartment of Bioinformatics and Genomics, University of North Carolina, Charlotte, NC, USA.
Anne F PeeryCenter for Gastrointestinal Biology and Disease, University of North Carolina, Chapel Hill, NC, USA.
Matthew C B TsilimigrasDepartment of Bioinformatics and Genomics, University of North Carolina, Charlotte, NC, USA.ORCID 0000-0002-0659-7106
Kathryn WingleeDepartment of Bioinformatics and Genomics, University of North Carolina, Charlotte, NC, USA.
Amber McCoyCenter for Gastrointestinal Biology and Disease, University of North Carolina, Chapel Hill, NC, USA.
Michael SiodaDepartment of Bioinformatics and Genomics, University of North Carolina, Charlotte, NC, USA.
Robert S SandlerCenter for Gastrointestinal Biology and Disease, University of North Carolina, Chapel Hill, NC, USA.
Temitope O KekuCenter for Gastrointestinal Biology and Disease, University of North Carolina, Chapel Hill, NC, USA. Temitope_keku@med.unc.edu.
University of North Carolina at Charlotte · USUniversity of North Carolina at Chapel Hill · US

Funding

UNC-CH CENTER FOR ENVIRONMENTAL HEALTH &SUSCEPTIBILITYP30ES010126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Melissa A. Troester · 2001 to 2026
$36.3M
PILOT AND FEASIBILITY STUDIESP30DK034987 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ROBERT S. SANDLER · 1985 to 2026
$30.5M
Risk Factors for Asymptomatic DiverticulosisR01DK094738 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI KEKU, TEMITOPE O., SANDLER, ROBERT S. · 2012 to 2022
$4.8M
Comparative Effectiveness Research and Patient Reported Outcomes in DiverticulitisK23DK113225 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI PEERY, ANNE · 2017 to 2019
$581k
NIDDK NIH HHS K23 DK113225NIDDK NIH HHS P30 DK034987NIDDK NIH HHS R01 DK094738NIEHS NIH HHS P30 ES010126
6 · The paper itself

Abstract

Colonic diverticula are protrusions of the mucosa through weak areas of the colonic musculature. The etiology of diverticulosis is poorly understood, but could be related to gut bacteria. Using mucosal biopsies from the sigmoid colon of 226 subjects with and 309 subjects without diverticula during first-time screening colonoscopy, we assessed whether individuals with incidental colonic diverticulosis have alternations in the adherent bacterial communities in the sigmoid colon. We found little evidence of substantial associations between the microbial community and diverticulosis among cases and controls. Comparisons of bacterial abundances across all taxonomic levels showed differences for phylum Proteobacteria (p = 0.038) and family Comamonadaceae (p = 0.035). The r-squared values measuring the strength of these associations were very weak, however, with values ~2%. There was a similarly small association between the abundance of each taxa and total diverticula counts. Cases with proximal only diverticula and distal only diverticula likewise showed little difference in overall microbiota profiles. This large study suggests little association between diverticula and the mucosal microbiota overall, or by diverticula number and location. We conclude that the mucosal adherent microbiota community composition is unlikely to play a substantial role in development of diverticulosis.

Indexed as

AgedAged, 80 and overBacteriaBiopsyCase-Control StudiesColonoscopyColon, SigmoidComamonadaceaeDiverticulosis, ColonicFemaleGastrointestinal MicrobiomeHumansIntestinal MucosaMaleMiddle AgedProteobacteria

Identifiers

PMID29563543
PMCPMC5862835
OpenAlexW2803593247

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.