Evidence map›Paper›PMID 33937556›Full record

ArticleJournal of the anus, rectum and colon2021

Endoscopic Features of Postoperative Anastomotic Lesions in Patients with Crohn's Disease Compared with Right-side Colon Cancer: Are Anastomotic Linear Superficial Ulcers Recurrent in Crohn's Disease?

Takeshi Ueda, Fumikazu Koyama, Takayuki Nakamoto, Shinsaku Obara, Takashi Inoue, Yoshiyuki Sasaki, Hiroyuki Kuge, Hisao Fujii, Masayuki Sho

Open access · goldAbstract read
In one paragraph

Article in Journal of the anus, rectum and colon, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

3 citing papers in PubMed, 11 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

9 authors at 3 institutions in 2 countries.

Takeshi UedaDepartment of Surgery, Nara Medical University, Kashihara, Japan.
Fumikazu KoyamaDepartment of Surgery, Nara Medical University, Kashihara, Japan.
Takayuki NakamotoDepartment of Surgery, Nara Medical University, Kashihara, Japan.
Shinsaku ObaraDepartment of Surgery, Nara Medical University, Kashihara, Japan.
Takashi InoueDepartment of Surgery, Nara Medical University, Kashihara, Japan.
Yoshiyuki SasakiDepartment of Surgery, Nara Medical University, Kashihara, Japan.
Hiroyuki KugeDepartment of Surgery, Nara Medical University, Kashihara, Japan.
Hisao FujiiGastrointestinal Endoscopy and IBD Center, Yoshida Hospital, Nara, Japan.
Masayuki ShoDepartment of Surgery, Nara Medical University, Kashihara, Japan.
Nara Medical University · JPNara Medical University Hospital · JPNishida Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesMany patients have endoscopic evidence of recurrent Crohn's disease (CD) 1 year after intestinal resection, and endoscopic lesions predict future clinical recurrence. The aim of this study was to describe some anastomotic lesions including changes in endoscopic features in CD patients and to discuss recurrence. We also compared anastomotic lesions in CD patients and in right-side colon cancer (rt-CC) patients.

methodsWe enrolled patients with CD and rt-CC who underwent surgical resection between 2008 and 2014. Eleven CD patients underwent postoperative endoscopy at least twice, with the first time being from 6 months to 1 year after surgery and the second time being from 2 to 3 years after surgery. Eighty-six patients with rt-CC underwent postoperative endoscopy after approximately one year.

resultsA total of 90.9% of CD patients had postoperative lesions around the anastomosis at the first postoperative ileocolonoscopy, which was markedly higher than that in rt-CC patients (3.5%, p<0.001). Many of these lesions in CD required enhanced treatment. However, linear superficial ulcers at the anastomotic line at the first ileocolonoscopy did not worsen with the same treatment (18.1%).

conclusionsPostoperative anastomotic lesions were detected at a higher rate in CD cases than that in rt-CC cases. Many anastomotic lesions were recognized as recurrent disease and required enhanced treatment, whereas linear superficial ulcers did not require treatment changes. Therefore, linear superficial ulcers might not be recurrent disease. As this issue is related to recurrence, it should be further explored with the accumulation of more cases in a multicenter analysis.

Indexed as

anastomotic lesioncolonoscopyCrohn's diseaseinflammatory bowel diseaselinear superficial ulcer

Identifiers

PMID33937556
PMCPMC8084541
OpenAlexW3158610796

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.