Evidence map›Paper›PMID 34791289›Full record

ArticleInflammatory bowel diseases2021

Colon Capsule Endoscopy in the Assessment of Mucosal Healing in Crohn's Disease.

Isabella Papalia, Douglas Tjandra, Stephanie Quah, Christina Tan, Alexandra Gorelik, Suresh Sivanesan, Finlay Macrae

Open access · bronzeAbstract read
In one paragraph

Article in Inflammatory bowel diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

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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 at 1 institution in 1 country.

Isabella PapaliaThe University of Melbourne, Parkville, VIC, Australia.ORCID 0000-0002-4444-4549
Douglas TjandraDepartment of Colorectal Medicine and Genetics, The Royal Melbourne Hospital, Parkville, VIC, Australia.
Stephanie QuahDepartment of Colorectal Medicine and Genetics, The Royal Melbourne Hospital, Parkville, VIC, Australia.
Christina TanDepartment of Colorectal Medicine and Genetics, The Royal Melbourne Hospital, Parkville, VIC, Australia.
Alexandra GorelikDepartment of Colorectal Medicine and Genetics, The Royal Melbourne Hospital, Parkville, VIC, Australia.
Suresh SivanesanDepartment of Colorectal Medicine and Genetics, The Royal Melbourne Hospital, Parkville, VIC, Australia.
Finlay MacraeThe University of Melbourne, Parkville, VIC, Australia.
The Royal Melbourne Hospital · AU

Funding

Crohn's & Colitis Foundation
6 · The paper itself

Abstract

backgroundPatients with Crohn's disease (CD) undergo frequent endoscopic procedures, with visualization of the gastrointestinal mucosa central to treatment decision-making. Subsequently, a noninvasive alternative to optical colonoscopy (OC) would be welcomed. One such technology is capsule endoscopy, including the PillCam COLON 2 (PCC2), though research validating its use in ileocolonic CD is limited. This study aims to compare PCC2 with ileocolonoscopy (OC) in assessing mucosal CD through use of a standardized scoring system.

methodsAt an Australian tertiary hospital, same-day PCC2 and ileocolonoscopy results of 47 CD patients, with known nonstricturing disease, were prospectively collected and analyzed for correlation and agreement. Deidentified recordings were reported by a single expert gastroenterologist. Mucosal disease was quantified using the Simple Endoscopic Score for Crohn's Disease (SES-CD). The SES-CD results of paired endoscopic modalities were compared in total per bowel segment and per SES-CD variable.

resultsOf 47 PCC2 recordings, 68% were complete, fully assessing terminal ileum to rectum, and OC was complete in 89%. Correlation (r) between total SES-CD scores was strongest in the terminal ileum (r = 0.77, P < .001), with the SES-CD variable of "ulcer detection" showing the strongest agreement. The PCC2 (vs OC) identified additional ulcers in the terminal ileum; ascending, transverse, and descending colon; and rectum; scores were 5 (1), 5 (3), 1 (1), 2 (1), and 2 (2), respectively.

conclusionsThe PCC2 shows promise in assessing ileocolonic mucosa, especially in proximal bowel segments, with greater reach of visualization in the small bowel. Given the resource and safety considerations raised by the Coronavirus disease 2019 pandemic, capsule endoscopy has particular significance.This article aims to contribute to the limited body of research surrounding the validity of capsule endoscopy technology in assessing ileocolonic mucosa in Crohn's Disease patients. In doing so, an alternative option for patients enduring frequent endoscopies is given potential.

Indexed as

Wound HealingAustraliaCapsule EndoscopesCapsule EndoscopyColonColonoscopyCOVID-19Crohn DiseaseHumansImmunosuppressive AgentsIntestinal MucosaSARS-CoV-2Severity of Illness IndexTreatment OutcomeUlcerImmunosuppressive Agentscapsule endoscopycolonoscopyCrohn’s diseasemucosal healingPillCam Colon 2

Identifiers

PMID34791289
PMCPMC8690064
OpenAlexW3213817889

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.