Evidence map›Paper›PMID 30072777›Full record

ArticleThe American journal of gastroenterology2018

Enteric Infections Are Common in Patients with Flares of Inflammatory Bowel Disease.

Jordan E Axelrad, Andrew Joelson, Peter H R Green, Garrett Lawlor, Simon Lichtiger, Ken Cadwell, Benjamin Lebwohl

Open access · greenAbstract read
In one paragraph

Article in The American journal of gastroenterology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 1 pooled it
6.2field-weighted citation impact, top 3% 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

60 citing papers in PubMed, 1 synthesis or guideline pooled it, 98 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Deciphering the Implications ofPathogens (Basel, Switzerland) · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Stool multiplex PCR assay versus conventional stool tests for detecting gastrointestinal infection as a cause for flare of inflammatory bowel disease.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Article
  8. The role of gastrointestinal PCR in inflammatory bowel disease flares: A double-edged sword or a diagnostic breakthrough?Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Review
  9. PCR-based stool testing for enteric infections in flares of inflammatory bowel disease: Is more data worth the cost?Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Applying Biomarkers in Treat-to-target Approach for IBD.Current gastroenterology reports · 2025
    Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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.

Jordan E AxelradInflammatory Bowel Disease Center, Division of Gastroenterology, Department of Medicine, NYU Langone Health, New York, NY, USA. Division of Digestive and Liver Disease, Department of Medicine, Columbia University Medical Center, New York, NY, USA. Kimmel Center for Biology and Medicine at the Skirball Institute, New York University School of Medicine, New York, NY, USA. Department of Microbiology, New York University School of Medicine, New York, NY, USA.
Andrew JoelsonInflammatory Bowel Disease Center, Division of Gastroenterology, Department of Medicine, NYU Langone Health, New York, NY, USA. Division of Digestive and Liver Disease, Department of Medicine, Columbia University Medical Center, New York, NY, USA. Kimmel Center for Biology and Medicine at the Skirball Institute, New York University School of Medicine, New York, NY, USA. Department of Microbiology, New York University School of Medicine, New York, NY, USA.
Peter H R GreenInflammatory Bowel Disease Center, Division of Gastroenterology, Department of Medicine, NYU Langone Health, New York, NY, USA. Division of Digestive and Liver Disease, Department of Medicine, Columbia University Medical Center, New York, NY, USA. Kimmel Center for Biology and Medicine at the Skirball Institute, New York University School of Medicine, New York, NY, USA. Department of Microbiology, New York University School of Medicine, New York, NY, USA.
Garrett LawlorInflammatory Bowel Disease Center, Division of Gastroenterology, Department of Medicine, NYU Langone Health, New York, NY, USA. Division of Digestive and Liver Disease, Department of Medicine, Columbia University Medical Center, New York, NY, USA. Kimmel Center for Biology and Medicine at the Skirball Institute, New York University School of Medicine, New York, NY, USA. Department of Microbiology, New York University School of Medicine, New York, NY, USA.
Simon LichtigerInflammatory Bowel Disease Center, Division of Gastroenterology, Department of Medicine, NYU Langone Health, New York, NY, USA. Division of Digestive and Liver Disease, Department of Medicine, Columbia University Medical Center, New York, NY, USA. Kimmel Center for Biology and Medicine at the Skirball Institute, New York University School of Medicine, New York, NY, USA. Department of Microbiology, New York University School of Medicine, New York, NY, USA.
Ken CadwellInflammatory Bowel Disease Center, Division of Gastroenterology, Department of Medicine, NYU Langone Health, New York, NY, USA. Division of Digestive and Liver Disease, Department of Medicine, Columbia University Medical Center, New York, NY, USA. Kimmel Center for Biology and Medicine at the Skirball Institute, New York University School of Medicine, New York, NY, USA. Department of Microbiology, New York University School of Medicine, New York, NY, USA.
Benjamin LebwohlInflammatory Bowel Disease Center, Division of Gastroenterology, Department of Medicine, NYU Langone Health, New York, NY, USA. Division of Digestive and Liver Disease, Department of Medicine, Columbia University Medical Center, New York, NY, USA. Kimmel Center for Biology and Medicine at the Skirball Institute, New York University School of Medicine, New York, NY, USA. Department of Microbiology, New York University School of Medicine, New York, NY, USA.
Columbia University Irving Medical Center · USNew York University · US

Funding

Diabetes, Digestive, and Kidney Diseases Extramural ResearchR01DK093668 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI Ken Hashigiwa Cadwell · 2011 to 2026
$7.3M
NIDDK NIH HHS R01 DK093668
6 · The paper itself

Abstract

objectivesFew studies have examined the role of non-Clostridium difficile enteric infections in flares of inflammatory bowel disease (IBD). Our objective was to investigate enteric infection detected by multiplex PCR stool testing in patients with IBD.

methodsWe performed a cross-sectional analysis of 9403 patients who underwent 13,231 stool tests with a gastrointestinal pathogen PCR panel during a diarrheal illness from March 2015 to May 2017. Our primary outcome was the presence of an infection. Secondary outcomes included endoscopic and histologic predictors of infection, and IBD outcomes following testing.

resultsA total of 277 patients with Crohn's disease (CD), 300 patients with ulcerative colitis (UC), and 8826 patients without IBD underwent 454, 503, and 12,275 tests, respectively. Compared to patients without IBD, patients with IBD were less likely to test positive (CD 18.1%, UC 16.1%, no IBD 26.6%, p < 0.001). Compared to patients without IBD, CD had a higher prevalence of norovirus (p = 0.05) and Campylobacter (p = 0.043), whereas UC had a lower prevalence of norovirus (p = 0.001) and a higher prevalence of Campylobacter (p = 0.013), Plesiomonas (p = 0.049), and Escherichia coli species (p < 0.001). Of 77 patients who underwent endoscopy, there were no major endoscopic or histologic predictors of a positive test. Patients who tested negative were more likely to have IBD therapy escalated (p = 0.004). Enteric infection did not impact IBD outcomes following testing (log-rank 0.224).

conclusionsNon-Clostridium difficile enteric infections were identified in 17% of symptomatic patients with IBD. Endoscopic and histologic findings may not differentiate flare from infection. Norovirus and E.coli may play an important role in flare of IBD.

Indexed as

AdolescentAdultAgedBacterial InfectionsCampylobacterColitis, UlcerativeCrohn DiseaseCross-Sectional StudiesEndoscopy, GastrointestinalEnterocolitisEscherichia coliFecesFemaleHumansIntestinesMale

Identifiers

PMID30072777
PMCPMC7939066
OpenAlexW2885088346

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.