Evidence map›Paper›PMID 34362098›Full record

ArticleJournal of clinical medicine2021

Balloon Enteroscopy-Assisted Endoscopic Retrograde Cholangiopancreatography for the Treatment of Common Bile Duct Stones in Patients with Roux-en-Y Gastrectomy: Outcomes and Factors Affecting Complete Stone Extraction.

Taisuke Obata, Koichiro Tsutsumi, Hironari Kato, Toru Ueki, Kazuya Miyamoto, Tatsuhiro Yamazaki, Akihiro Matsumi, Yuki Fujii, Kazuyuki Matsumoto, Shigeru Horiguchi and 4 more

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 18 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

14 authors at 3 institutions in 1 country.

Taisuke ObataDepartment of Gastroenterology, Okayama University Hospital, Okayama 7008558, Japan.
Koichiro TsutsumiDepartment of Gastroenterology, Okayama University Hospital, Okayama 7008558, Japan.
Hironari KatoDepartment of Gastroenterology, Okayama University Hospital, Okayama 7008558, Japan.
Toru UekiDepartment of Internal Medicine, Fukuyama City Hospital, Fukuyama 7218511, Japan.
Kazuya MiyamotoDepartment of Internal Medicine, Tsuyama Chuo Hospital, Okayama 7080841, Japan.
Tatsuhiro YamazakiDepartment of Gastroenterology, Okayama University Hospital, Okayama 7008558, Japan.ORCID 0000-0001-7728-074X
Akihiro MatsumiDepartment of Gastroenterology, Okayama University Hospital, Okayama 7008558, Japan.ORCID 0000-0003-0923-6143
Yuki FujiiDepartment of Gastroenterology, Okayama University Hospital, Okayama 7008558, Japan.
Kazuyuki MatsumotoDepartment of Gastroenterology, Okayama University Hospital, Okayama 7008558, Japan.ORCID 0000-0002-5102-7452
Shigeru HoriguchiDepartment of Gastroenterology, Okayama University Hospital, Okayama 7008558, Japan.
Kengo YasugiDepartment of Internal Medicine, Fukuyama City Hospital, Fukuyama 7218511, Japan.ORCID 0000-0003-0106-7912
Tsuneyoshi OgawaDepartment of Internal Medicine, Fukuyama City Hospital, Fukuyama 7218511, Japan.ORCID 0000-0002-1593-6341
Ryuta TakenakaDepartment of Internal Medicine, Tsuyama Chuo Hospital, Okayama 7080841, Japan.
Hiroyuki OkadaDepartment of Gastroenterology, Okayama University Hospital, Okayama 7008558, Japan.
Okayama University Hospital · JPFukuyama City Hospital · JPTsuyama Chuo Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEndoscopic retrograde cholangiopancreatography (ERCP) for extraction of common bile duct (CBD) stones in patients with Roux-en-Y gastrectomy (RYG) remains technically challenging.

methodsSeventy-nine RYG patients (median 79 years old) underwent short-type double-balloon enteroscopy-assisted ERCP (sDBE-ERCP) for CBD stones at three referral hospitals from 2011-2020. We retrospectively investigated the treatment outcomes and potential factors affecting complete stone extraction.

resultsThe initial success rates of reaching the papilla of Vater, biliary cannulation, and biliary intervention, including complete stone extraction or biliary stent placement, were 92%, 81%, and 78%, respectively. Of 57 patients with attempted stone extraction, complete stone extraction was successful in 74% for the first session and ultimately in 88%. The adverse events rate was 5%. The multivariate analysis indicated that the largest CBD diameter ≥ 14 mm (odds ratio (OR), 0.04; 95% confidence interval (CI), 0.01-0.58;

conclusionsTherapeutic sDBE-ERCP for CBD stones in a relatively elderly RYG cohort, was effective and safe. A larger CBD diameter negatively affected complete stone extraction, but using the retroflex position may be useful for achieving complete stone clearance.

Indexed as

bile duct stonecomplete stone removalendoscopic retrograde cholangiographygastrectomyRoux-en-Y anastomosisshort-type balloon enteroscopy

Identifiers

PMID34362098
PMCPMC8348346
OpenAlexW3185064492

What OpenQuestion holds

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LicenceCC BY
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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.