Evidence map›Paper›PMID 26168366›Full record

ArticleAnnals of internal medicine2015

Mortality associated with medical therapy versus elective colectomy in ulcerative colitis: a cohort study.

Meenakshi Bewtra, Craig W Newcomb, Qufei Wu, Lang Chen, Fenglong Xie, Jason A Roy, Cary B Aarons, Mark T Osterman, Kimberly A Forde, Jeffrey R Curtis and 1 more

Open access · greenAbstract read
In one paragraph

Article in Annals of internal medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
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  6. Review
  7. Article
  8. Article
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  11. Review
  12. Optimal Placement of Colectomy in the Treatment of Ulcerative Colitis: a Markov Model Analysis.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
    Article
  13. Article
  14. Review
  15. Article
  16. Effect of Berberine fromEvidence-based complementary and alternative medicine : eCAM · 2020
    Article
  17. Review
  18. Management of elderly ulcerative colitis in Japan.Journal of gastroenterology · 2019
    Review
  19. The Impact of Inflammatory Bowel Disease in Canada 2018: IBD in Seniors.Journal of the Canadian Association of Gastroenterology · 2019
    Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

Meenakshi Bewtra
Craig W Newcomb
Qufei Wu
Lang Chen
Fenglong Xie
Jason A Roy
Cary B Aarons
Mark T Osterman
Kimberly A Forde
Jeffrey R Curtis
James D Lewis
University of Alabama at Birmingham · US

Funding

Longitudinal Comparative Effectiveness & Safety of Biologics in AutoimmunityR01HS018517 · AHRQ · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI CURTIS, JEFFREY R. · 2009 to 2013
$2.2M
Test-Treat strategy to prevent ulcerative colitis relapseK24DK078228 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI LEWIS, JAMES D · 2007 to 2016
$1.9M
Risk and Risk Preferences for Surgery and Medical Therapy in Ulcerative ColitisK08DK084347 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI BEWTRA, MEENAKSHI · 2009 to 2013
$763k
AHRQ HHS R01 HS018517AHRQ HHS R01HS018517NIDDK NIH HHS K08 DK084347NIDDK NIH HHS K08 DK084347-01NIDDK NIH HHS K24 DK078228
6 · The paper itself

Abstract

backgroundUlcerative colitis (UC) can be treated with surgery or medications. Patients often must choose between long-term immunosuppressant therapy or total colectomy. Whether one of these treatment approaches has a mortality benefit is uncertain.

objectiveTo determine whether patients with advanced UC treated with elective colectomy have improved survival compared with those treated with medical therapy.

designRetrospective matched cohort study.

settingData from all 50 states for Medicaid beneficiaries (2000 to 2005), Medicare beneficiaries (2006 to 2011), and dual-eligible persons (2000 to 2011). PATIENTS: 830 patients with UC pursuing elective colectomy and 7541 matched patients with UC pursuing medical therapy. MEASUREMENTS: The primary outcome was time to death. Cox proportional hazards models were used to compare the survival of patients with advanced UC treated with elective colectomy or medical therapy. The models controlled for significant comorbid conditions through matched and adjusted analysis.

resultsThe mortality rates associated with elective surgery and medical therapy were 34 and 54 deaths per 1000 person-years, respectively. Elective colectomy was associated with improved survival compared with long-term medical therapy (adjusted hazard ratio [HR], 0.67 [95% CI, 0.52 to 0.87]), although this result did not remain statistically significant in all sensitivity analyses. Post hoc analysis by age group showed improved survival with surgery in patients aged 50 years or older with advanced UC (HR, 0.60 [CI, 0.45 to 0.79]; P = 0.032 for age-by-treatment interaction). LIMITATIONS: Retrospective nonrandomized analysis is subject to residual confounding. The source cohort was derived from different databases throughout the study. Sensitivity and secondary analyses had reduced statistical power.

conclusionElective colectomy seemed to be associated with improved survival relative to medical therapy among patients aged 50 years or older with advanced UC. PRIMARY FUNDING SOURCE: National Institutes of Health and Agency for Healthcare Research and Quality.

Indexed as

ColectomyAdolescentAdrenal Cortex HormonesAdultAgedAged, 80 and overAge FactorsColitis, UlcerativeElective Surgical ProceduresFemaleHumansImmunosuppressive AgentsMaleMedicaidMedicareMiddle AgedAdrenal Cortex HormonesImmunosuppressive Agents

Identifiers

PMID26168366
PMCPMC4925099
OpenAlexW1784696712

What OpenQuestion holds

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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.