Evidence map›Paper›PMID 39466277›Full record

SynthesisThe American journal of gastroenterology2025

Medical Therapies for Prevention and Treatment of Inflammatory Pouch Disorders-A Systematic Review and Meta-Analysis.

Gaurav Syal, Edward Barnes, Laura Raffals, Elie Al Kazzi, John Haydek, Manasi Agrawal, Siddharth Singh

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in The American journal of gastroenterology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Primary Prevention of Pouchitis.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2025
    Article
  7. Review
  8. Review
  9. Onset of pouchitis after colectomy for ulcerative colitis: reducing the risk.Expert review of gastroenterology & hepatology · 2025
    Article
  10. 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.

Gaurav SyalDivision of Gastroenterology and Hepatology, University of California, San Diego, California, USA.
Edward BarnesDivision of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, North Carolina, USA.ORCID 0000-0001-9894-8796
Laura RaffalsDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA.
Elie Al KazziDivision of Gastroenterology and Hepatology, New York University Langone Health, New York City, New York, USA.ORCID 0000-0002-9285-9108
John HaydekDivision of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, North Carolina, USA.ORCID 0000-0003-2094-7181
Manasi AgrawalDivision of Gastroenterology and Hepatology, Mount Sinai School of Medicine, New York, New York, USA.ORCID 0000-0003-4729-1485
Siddharth SinghDivision of Gastroenterology and Hepatology, University of California, San Diego, California, USA.

Funding

Comparative effectiveness research in Hispanic patients with inflammatory bowel diseasesR01DK135937 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Siddharth Singh · 2024 to 2026
$1.9M
Early-life Risk Factors for Inflammatory Bowel DiseaseK23DK129762 · NIDDK · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI AGRAWAL, MANASI · 2021 to 2025
$951k
NIDDK NIH HHS K23 DK129762NIDDK NIH HHS R01 DK135937
6 · The paper itself

Abstract

introductionPouchitis and Crohn's-like disease of the pouch (CLDP) are common in patients who undergo ileal pouch anal anastomosis for ulcerative colitis. We conducted separate systematic reviews to evaluate the effectiveness of available interventions to prevent and treat pouchitis and CLDP.

methodsThrough systematic literature reviews, we identified studies that evaluated the effectiveness of probiotics, antibiotics, 5-aminosalicylates, nonsystemic oral corticosteroids, and advanced therapies for prevention and treatment of pouchitis and CLDP for meta-analysis. Primary outcomes were occurrence of pouchitis for pouchitis prevention and clinical response for pouchitis and CLDP treatment. We estimated the relative effectiveness of these interventions using the existing placebo response rates or hypothetical spontaneous improvement rates derived from clinical trials of pouchitis, ulcerative colitis, and Crohn's disease.

resultsProbiotics were effective for primary (relative risk [RR] 0.18; 95% confidence interval [CI] 0.05-0.62) and secondary prevention (RR 0.17; 95% CI 0.09-0.34) of pouchitis. Antibiotics were effective for treatment of acute and chronic pouchitis (12 cohorts; RR 1.67; 95% CI 1.34-2.01; response rate 65%; 95% CI 52-75) with ciprofloxacin and metronidazole-based regimens being more effective than rifaximin. Advanced therapies were effective for treatment of chronic antibiotic-refractory pouchitis (31 cohorts; RR 1.71; 95% CI 1.28-2.56; response rate 50%; 95% CI 43-57) and CLDP (10 cohorts; RR 2.49; 95% CI 1.87-3.73; response rate 74%; 95% CI 68-79) without significant difference between classes. DISCUSSION: Multiple medical interventions are effective for prevention and treatment of pouchitis and CLDP. Given the overall low quality of data, further research is needed to confirm these findings.

Indexed as

Anti-Bacterial AgentsColitis, UlcerativePouchitisProbioticsAdrenal Cortex HormonesCrohn DiseaseHumansMesalamineProctocolectomy, RestorativeAdrenal Cortex HormonesAnti-Bacterial AgentsMesalamine

Identifiers

PMID39466277
PMCPMC12186695

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.