Evidence map›Paper›PMID 31812654›Full record

ArticleClinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2020

Histologic Healing Is More Strongly Associated with Clinical Outcomes in Ileal Crohn's Disease than Endoscopic Healing.

Britt Christensen, Jonathan Erlich, Peter R Gibson, Jerrold R Turner, John Hart, David T Rubin

Open access · bronzeAbstract read
In one paragraph

Article in Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 3 pooled it
9.0field-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

44 citing papers in PubMed, 3 syntheses or guidelines pooled it, 94 citations in OpenAlex.

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  6. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 2 countries.

Britt ChristensenInflammatory Bowel Disease Center, University of Chicago Medicine, Chicago, Illinois; Department of Gastroenterology, Royal Melbourne Hospital, Melbourne, Australia; Department of Gastroenterology, Alfred Hospital and Monash University, Melbourne, Australia. Electronic address: britt.christensen@mh.org.au.
Jonathan ErlichInflammatory Bowel Disease Center, University of Chicago Medicine, Chicago, Illinois.
Peter R GibsonDepartment of Gastroenterology, Alfred Hospital and Monash University, Melbourne, Australia.
Jerrold R TurnerInflammatory Bowel Disease Center, University of Chicago Medicine, Chicago, Illinois; Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
John HartInflammatory Bowel Disease Center, University of Chicago Medicine, Chicago, Illinois; Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
David T RubinInflammatory Bowel Disease Center, University of Chicago Medicine, Chicago, Illinois.
Brigham and Women's Hospital · USUniversity of Chicago · USMonash University · AUThe Royal Melbourne Hospital · AU

Funding

ULTRASTRUCTURE AND CYTOMORPHOLOGY COREP30DK042086 · NIDDK · UNIVERSITY OF CHICAGO · PI LIU, CAMBRIAN YANGSHAO · 1990 to 2025
$29.8M
ZO-1-MEDIATED PROTEIN INTERACTIONS: REGULATORS AND INTEGRATORS OF DIVERSE EPITHELIAL FUNCTIONS IN HEALTH AND DISEASER01DK061931 · NIDDK · UNIVERSITY OF CHICAGO · PI JERROLD R. TURNER · 2001 to 2026
$15.0M
Therapeutic targeting of protein interactions to reverse MLCK1-mediated intestinal barrier loss and ameliorate disease.R01DK068271 · NIDDK · UNIVERSITY OF CHICAGO · PI JERROLD R. TURNER · 2005 to 2026
$11.3M
NIDDK NIH HHS P30 DK042086NIDDK NIH HHS R01 DK061931NIDDK NIH HHS R01 DK068271
6 · The paper itself

Abstract

BACKGROUND &

aimsDeep remission, based on clinical remission and evidence of healing during endoscopic evaluation, are goals of medical treatments for Crohn's disease (CD). We investigated whether histologic healing is associated with outcomes of patients with CD ileitis.

methodsWe performed a retrospective study of 101 patients with CD (52% male) isolated to the terminal ileum who had a colonoscopy between September 2005 and June 2015. Our analysis included patients in clinical remission at colonoscopy who had biopsies collected from colon and ileum. The ileum was evaluated for endoscopic healing (no ulceration) and histologic evidence of healing (no active inflammation, erosions, ulceration, or neutrophil infiltration). We compared times of clinical relapse-free survival, medication escalation, corticosteroid use, or hospitalization secondary to disease activity between patients with and without histological and endoscopic healing, followed for a median 21 months. We identified factors associated with survival using Kaplan Meier analysis and Cox proportional hazard model.

resultsAt ileo-colonoscopy, 63% of patients had endoscopic healing and 55% had histologic evidence of healing. The level of agreement between endoscopic and histologic activity was fair (62%, K = 0.2250, P = .0064). Forty-two patients had clinical relapse, 45 had medication escalation, 30 required corticosteroids, and 17 were hospitalized (3 required surgery). On multivariate analysis, only histologic healing was associated with decreased risk of clinical relapse (hazard ratio [HR], 2.05; 95% CI, 1.07-3.94; P = .031), medication escalation (HR, 2.17; 95% CI, 1.2-3.96; P = .011), and corticosteroid use (HR, 2.44; 95% CI, 1.17-5.09; P = .018). No factors were associated with hospitalization.

conclusionsIn patients with ileal CD in clinical remission, histologic healing but not endoscopic healing is associated with decreased risk of clinical relapse, medication escalation, or corticosteroid use.

Indexed as

Crohn DiseaseColonoscopyFemaleHumansIleumIntestinal MucosaMaleNeoplasm Recurrence, LocalRemission InductionRetrospective StudiesHistologyHistopathologyInflammatory Bowel DiseaseMucosal HealingPrognostic Factor

Identifiers

PMID31812654
PMCPMC7586726
OpenAlexW2994024889

What OpenQuestion holds

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Registered trials

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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.