Evidence map›Paper›PMID 25381115›Full record

ArticleObesity surgery2015

Symptomatic marginal ulcer disease after Roux-en-Y gastric bypass: incidence, risk factors and management.

Usha K Coblijn, Sjoerd M Lagarde, Steve M M de Castro, Sjoerd D Kuiken, Bart A van Wagensveld

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Obesity surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 4 pooled it
5.3field-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

52 citing papers in PubMed, 4 syntheses or guidelines pooled it, 114 citations in OpenAlex.

  1. Pooled it
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  4. Predictors of marginal ulcer after gastric bypass: a systematic review and meta-analysis.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2023
    Pooled it
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  8. Anatomical Alterations and Endoscopic Strategies After Upper Gastrointestinal Surgery.The Korean journal of helicobacter and upper gastrointestinal research · 2025
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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

5 authors at 1 institution in 1 country.

Usha K CoblijnDepartment of Surgery, Sint Lucas Andreas Hospital, Jan Tooropstraat 164, 1061 AE, Amsterdam, The Netherlands, usha.coblijn@gmail.com.
Sjoerd M Lagarde
Steve M M de Castro
Sjoerd D Kuiken
Bart A van Wagensveld
Sint Lucas Andreas Hospital · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOne of the long-term complications of laparoscopic Roux-and-Y gastric bypass (LRYGB) is the development of marginal ulcers (MU). The aim of the present study is to assess the incidence, risk factors, symptomatology and management of patients with symptomatic MU after LRYGB surgery.

methodsA consecutive series of patients who underwent a LRYGB from 2006 until 2011 were evaluated in this study. Signs of abdominal pain, pyrosis, nausea or other symptoms of ulcer disease were analysed. Acute symptoms of (perforated) MU such as severe abdominal pain, vomiting, melena and haematemesis were also collected. Patient baseline characteristics, medication and intoxications were recorded. Statistical analysis was performed to identify risk factors associated with MU.

resultsA total of 350 patients underwent a LRYGB. Minimal follow-up was 24 months. Twenty-three patients (6.6%) developed a symptomatic MU of which four (1.1%) presented with perforation. Smoking, the use of corticosteroids and non-steroidal anti-inflammatory drugs (NSAIDs) was significantly associated with the development of MU. Five out of 23 patients (22%) underwent surgery. All other patients could be treated conservatively.

conclusionsMarginal ulcers occurred in 6.6% of the patients after a LRYGB. Smoking, the use of corticosteroids and the use of NSAIDs were associated with an increased risk of MU. Most patients were managed conservatively.

Indexed as

Gastric BypassLaparoscopyPostoperative ComplicationsAdolescentAdultAgedFemaleFollow-Up StudiesHumansIncidenceMaleMiddle AgedPeptic UlcerRetrospective StudiesRisk FactorsYoung Adult

Identifiers

PMID25381115
OpenAlexW2073041302

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.