ArticleObesity surgery2020
Which Factors Correlate with Marginal Ulcer After Surgery for Obesity?
Article in Obesity surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 10 papers, 3 of them syntheses that pooled it.
What it found
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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.
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.
Who cites it
10 citing papers in PubMed, 3 syntheses or guidelines pooled it, 28 citations in OpenAlex.
- Update on antithrombotic therapy and body mass: a clinical consensus statement of the European Society of Cardiology Working Group on Cardiovascular Pharmacotherapy and the European Society of Cardiology Working Group on Thrombosis.European heart journal. Cardiovascular pharmacotherapy · 2024Pooled it
- Does One-Anastomosis Gastric Bypass Expose Patients to Gastroesophageal Reflux: a Systematic Review and Meta-analysis.Obesity surgery · 2023Pooled it
- 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 · 2023Pooled it
- A Comprehensive Analysis of Predictors of Marginal Ulcers After Roux-en-Y Gastric Bypass: A Cohort Review of 2106 Patients.Medicina (Kaunas, Lithuania) · 2026Article
- Impact of socioeconomic status and urbanicity on healthcare utilization following bariatric surgery: a Canadian population-based cohort study.Surgical endoscopy · 2025Article
- Early Marginal Ulcer After Roux-en-Y Gastric Bypass: MBSAQIP Database Analysis of Trends and Predictive Factors.Obesity surgery · 2024Article
- Marginal Ulcer and Dumping Syndrome in Patients after Duodenal Switch: A Multi-Centered Study.Journal of clinical medicine · 2023Article
- Marginal Ulcers after Roux-en-Y Gastric Bypass: Etiology, Diagnosis, and Management.Journal of clinical medicine · 2023Review
- Management strategies of anastomotic ulcer after gastric bypass and risk factors of recurrence.Surgical endoscopy · 2022Article
- Clinical and Endoscopic Predictors of Hydrostatic Balloon Dilation Failure for Post-Bariatric Anastomotic Stricture Treatment.Obesity surgery · 2021Article
Corrections and comments
- Erratum issued
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionMarginal ulcer is one of the most common complications after Roux-en-Y gastric bypass and is defined as an ulceration of any depth at or near the gastrojejunal anastomosis. Different risk factors have been advocated to be the causative agent. MATERIALS AND
methodsThe weighted discharges from the Nationwide Inpatient Sample from 2003 to 2011 were used to assess for risk factors to develop marginal ulcer such as Helicobacter pylori infection, chronic nonsteroidal anti-inflammatory use, chronic aspirin use, alcohol dependence, smoking, hypertension, and diabetes mellitus type II.
resultsChronic nonsteroidal anti-inflammatory drug use was the most significant risk factor for marginal ulcer, followed by Helicobacter pylori infection, obstructive sleep apnea, female sex, smoking, and alcohol dependence in decreasing order. Diabetes mellitus and hypertension were found to slightly increase the risk for marginal ulcer. The use of aspirin was found to be a minor risk factor during univariate analysis but a protective factor during multivariate analysis.
conclusionsMultiple well-documented single factors are related to the genesis of a marginal ulcer, although it is likely that a combination of risk factors is responsible for this problem. These risk factors should be identified and removed or controlled.
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