Evidence map›Paper›PMID 30605549›Full record

SynthesisInflammatory bowel diseases2019

Systematic Review and Meta-analysis: Optimal Salvage Therapy in Acute Severe Ulcerative Colitis.

Matthew C Choy, Dean Seah, David M Faleck, Shailja C Shah, Che-Yung Chao, Yoon-Kyo An, Graham Radford-Smith, Talat Bessissow, Marla C Dubinsky, Alexander C Ford and 3 more

Open access · greenAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Inflammatory bowel diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
8.8field-weighted citation impact, top 2% 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

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 91 citations in OpenAlex.

  1. Guideline
  2. Trial
  3. Managing Acute Severe Ulcerative Colitis in 2025 and Beyond.Current gastroenterology reports · 2026
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  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

13 authors at 8 institutions in 4 countries.

Matthew C ChoyDepartment of Gastroenterology, Austin Hospital, Melbourne, Australia.
Dean SeahDepartment of Gastroenterology, Austin Hospital, Melbourne, Australia.
David M FaleckThe Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York.
Shailja C ShahThe Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York.
Che-Yung ChaoDivision of Gastroenterology, McGill University, Montreal, Canada.
Yoon-Kyo AnDepartment of Gastroenterology, Royal Brisbane and Women's Hospital, Brisbane Australia.
Graham Radford-SmithDepartment of Gastroenterology, Royal Brisbane and Women's Hospital, Brisbane Australia.
Talat BessissowDivision of Gastroenterology, McGill University, Montreal, Canada.
Marla C DubinskyThe Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York.
Alexander C FordLeeds Gastroenterology Institute, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom.
Leonid ChurilovStatistics and Decision Analysis Academic Platform, Florey Institute of Neuroscience & Mental Health, The University of Melbourne, Melbourne, Australia.
Neville D YeomansDepartment of Medicine, Austin Academic Centre, University of Melbourne, Melbourne, Australia.
Peter P De CruzDepartment of Gastroenterology, Austin Hospital, Melbourne, Australia.
The University of Melbourne · AUIcahn School of Medicine at Mount Sinai · USRoyal Brisbane and Women's Hospital · AUAustin Hospital · AUMcGill University · CAPrincess Alexandra Hospital · AUUniversity of Leeds · GBVanderbilt University Medical Center · US

Funding

Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2002 to 2026
$29.9M
AHRQ HHS K12 HS026395NIDDK NIH HHS P30 DK058404
6 · The paper itself

Abstract

backgroundInfliximab is an effective salvage therapy in acute severe ulcerative colitis; however, the optimal dosing strategy is unknown. We performed a systematic review and meta-analysis to examine the impact of infliximab dosage and intensification on colectomy-free survival in acute severe ulcerative colitis.

methodsStudies reporting outcomes of hospitalized steroid-refractory acute severe ulcerative colitis treated with infliximab salvage were identified. Infliximab use was categorized by dose, dose number, and schedule. The primary outcome was colectomy-free survival at 3 months. Pooled proportions and odds ratios with 95% confidence intervals were reported.

resultsForty-one cohorts (n = 2158 cases) were included. Overall colectomy-free survival with infliximab salvage was 79.7% (95% confidence interval [CI], 75.48% to 83.6%) at 3 months and 69.8% (95% CI, 65.7% to 73.7%) at 12 months. Colectomy-free survival at 3 months was superior with 5-mg/kg multiple (≥2) doses compared with single-dose induction (odds ratio [OR], 4.24; 95% CI, 2.44 to 7.36; P < 0.001). However, dose intensification with either high-dose or accelerated strategies was not significantly different to 5-mg/kg standard induction at 3 months (OR, 0.70; 95% CI, 0.39 to 1.27; P = 0.24) despite being utilized in patients with a significantly higher mean C-reactive protein and lower albumin levels.

conclusionsIn acute severe ulcerative colitis, multiple 5-mg/kg infliximab doses are superior to single-dose salvage. Dose-intensified induction outcomes were not significantly different compared to standard induction and were more often used in patients with increased disease severity, which may have confounded the results. This meta-analysis highlights the marked variability in the management of infliximab salvage therapy and the need for further studies to determine the optimal dose strategy.

Indexed as

Severity of Illness IndexAcute DiseaseColitis, UlcerativeGastrointestinal AgentsHumansInfliximabSalvage TherapyTreatment OutcomeGastrointestinal AgentsInfliximabacute severe ulcerative colitiscolectomyinfliximab

Identifiers

PMID30605549
PMCPMC6783899
OpenAlexW2908114092

What OpenQuestion holds

Textmetadata
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.