ArticleObesity surgery2024
Relationship between obesity severity and Helicobacter pylori eradication in patients undergoing bariatric and metabolic surgery: A post hoc analysis.
Article in Obesity surgery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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.
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
3 citing papers in PubMed.
- Optimized Amoxicillin Dosing is Associated with Higher Helicobacter pylori Eradication in Metabolic and Bariatric Surgery Candidates: A Retrospective Cohort Study.Obesity surgery · 2026Article
- Impact of kimura-takemoto atrophy classification on first-lineFrontiers in medicine · 2026Article
- Does helicobacter pylori infection impact reflux symptoms after sleeve gastrectomy? A pilot study using patient reported outcome measures (PROMs).Surgical endoscopy · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe global prevalence of obesity is increasing and represents a major public health challenge. However, there is a paucity of data regarding Helicobacter pylori (H pylori) eradication in people with obesity. The aim of the study is to examine the influence of obesity degree on H. pylori eradication in patients undergoing bariatric and metabolic surgery.
methodsA post hoc analysis was conducted in a cohort of 204 adults patients (129 individuals diagnosed with obesity, 75 normal weight) H. pylori positive, included in two multicenter, prospective studies. Patients underwent a 14-day quadruple concomitant treatment, and H. pylori eradication was assessed using the 13C-urea breath test. The cohort was stratified according to body mass index (BMI), and statistical analyses were performed using chi-squared test, Kruskal-Wallis test, and logistic regression.
resultsEradication rates were significantly lower in patients with obesity compared with normal weight individuals (68.2% vs. 88.0%, OR 0.29, 95% CI 0.13-0.63, p < 0.01). Furthermore, within the population diagnosed with obesity, the degree of obesity correlated with decreased eradication rates, with class 3 (BMI 40.0-49.9) and class 4 (BMI ≥ 50.0) obesity showing the lowest rates (67% and 51%, with an OR 0.28 and 0.15 respectively, p < 0.01).
conclusionsOur results indicate that obesity may influence H. pylori eradication, especially among severe obesity patients undergoing bariatric surgery, which could have implications for the development of ulcers and gastritis as well as the risk of gastric cancer. Tailored eradication strategies may be necessary to improve treatment efficacy in this population.
Indexed as
Identifiers
39264552What OpenQuestion holds
Registered trials
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.