Evidence map›Paper›PMID 27478817›Full record

ArticleCanadian journal of gastroenterology & hepatology2016

Similar Clinical and Surgical Outcomes Achieved with Early Compared to Late Anti-TNF Induction in Mild-to-Moderate Ulcerative Colitis: A Retrospective Cohort Study.

Christopher Ma, Candace L Beilman, Vivian W Huang, Darryl K Fedorak, Karen Wong, Karen I Kroeker, Levinus A Dieleman, Brendan P Halloran, Richard N Fedorak

Open access · goldAbstract readComparative Study
In one paragraph

Article in Canadian journal of gastroenterology & hepatology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
2.4field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Review
  7. Early Biologic Initiation After Chronic Pouch Inflammation Diagnosis Does Not Impact Clinical Outcomes.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2023
    Article
  8. Can we change the natural course of inflammatory bowel disease?Therapeutic advances in gastroenterology · 2023
    Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Comparative Efficacy and Speed of Onset of Action of Infliximab vs Golimumab in Ulcerative Colitis.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2020
    Article
  16. Review
  17. Shorter Disease Duration Is Associated With Higher Rates of Response to Vedolizumab in Patients With Crohn's Disease But Not Ulcerative Colitis.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2019
    Article
  18. 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

9 authors at 1 institution in 1 country.

Christopher MaDivision of Gastroenterology, University of Alberta, Edmonton, AB, Canada T6G 2X8.ORCID 0000-0002-4698-9948
Candace L BeilmanDivision of Gastroenterology, University of Alberta, Edmonton, AB, Canada T6G 2X8.ORCID 0000-0002-6376-6578
Vivian W HuangDivision of Gastroenterology, University of Alberta, Edmonton, AB, Canada T6G 2X8.ORCID 0000-0002-4524-9403
Darryl K FedorakDivision of Gastroenterology, University of Alberta, Edmonton, AB, Canada T6G 2X8.
Karen WongDivision of Gastroenterology, University of Alberta, Edmonton, AB, Canada T6G 2X8.ORCID 0000-0002-5588-2229
Karen I KroekerDivision of Gastroenterology, University of Alberta, Edmonton, AB, Canada T6G 2X8.ORCID 0000-0002-3886-4213
Levinus A DielemanDivision of Gastroenterology, University of Alberta, Edmonton, AB, Canada T6G 2X8.
Brendan P HalloranDivision of Gastroenterology, University of Alberta, Edmonton, AB, Canada T6G 2X8.
Richard N FedorakDivision of Gastroenterology, University of Alberta, Edmonton, AB, Canada T6G 2X8.ORCID 0000-0002-5449-6764
University of Alberta · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background. Biologic agents targeting tumor necrosis factor alpha are effective in the management of ulcerative colitis (UC), but their use is often postponed until after failure of other treatment modalities. Objectives. We aim to determine if earlier treatment with infliximab or adalimumab alters clinical and surgical outcomes in UC patients. Methods. A retrospective cohort study was conducted evaluating UC outpatients treated with infliximab or adalimumab from 2003 to 2014. Patients were stratified by time to first anti-TNF exposure; early initiation was defined as starting treatment within three years of diagnosis. Primary outcomes were colectomy, UC-related hospitalization, and clinical secondary loss of response. Kaplan-Meier analysis was used to assess time to the primary outcomes. Results. 115 patients were included (78 infliximab, 37 adalimumab). Median follow-up was 175.6 weeks (IQR 72.4-228.4 weeks). Fifty-seven (49.6%) patients received early anti-TNF therapy; median time to treatment in this group was 38.1 (23.3-91.0) weeks compared to 414.0 (254.0-561.3) weeks in the late initiator cohort (p < 0.0001). Patients treated with early anti-TNF therapy had more severe endoscopic disease at induction (mean Mayo endoscopy subscore 2.46 (SD ± 0.66) versus 1.86 (±0.67), p < 0.001) and trended towards increased risk of colectomy (17.5% versus 8.6%, p = 0.16) and UC-related hospitalization (43.9% versus 27.6%, p = 0.07). In multivariate regression analysis, early anti-TNF induction was not associated with colectomy (HR 2.02 [95% CI: 0.57-7.20]), hospitalization (HR 1.66 [0.84-3.30]), or secondary loss of response (HR 0.86 [0.52-1.42]). Conclusions. Anti-TNF therapy is initiated earlier in patients with severe UC but earlier treatment does not prevent hospitalization, colectomy, or secondary loss of response.

Indexed as

AdalimumabAdolescentAdultAnti-Inflammatory AgentsColectomyColitis, UlcerativeDrug ResistanceEndoscopy, GastrointestinalFemaleFollow-Up StudiesHospitalizationHumansInfliximabMaleRemission InductionRetrospective StudiesAdalimumabAnti-Inflammatory AgentsInfliximabTumor Necrosis Factor-alpha

Identifiers

PMID27478817
PMCPMC4958475
OpenAlexW2466732318

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.