ArticleObesity surgery2014
Residual gastric volume estimated with a new radiological volumetric model: relationship with weight loss after laparoscopic sleeve gastrectomy.
Article in Obesity surgery, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.
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Who cites it
32 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Sleeve Gastrectomy Weight Loss and the Preoperative and Postoperative Predictors: a Systematic Review.Obesity surgery · 2019Pooled it
- Omentopexy Effect on Gastric Dilatation Post Laparoscopic Sleeve Gastrectomy: A Randomized Controlled Trial.Obesity surgery · 2026Trial
- Analysis of Gastric Physiology After Laparoscopic Sleeve Gastrectomy (LSG) With or Without Antral Preservation in Relation to Metabolic Response: a Randomised Study.Obesity surgery · 2017Trial
- Tailored staged approach for acute paraesophageal hernia: safe and effective in high-risk patients.Surgical endoscopy · 2026Observational
- Early gastric dilation after laparoscopic sleeve gastrectomy: Insights from a three-dimensional computed tomography reconstruction study.World journal of gastrointestinal surgery · 2026Article
- Article
- Radiographic Measurement of Gastric Remnant Volume After Laparoscopic Sleeve Gastrectomy: Assessment of Reproducibility and Correlation with Weight Loss.Obesity surgery · 2022Article
- Relationship between residual gastric area and weight loss after sleeve gastrectomy: A Cohort study.Annals of medicine and surgery (2012) · 2022Article
- Reply to Letter to the Editor: The Significant Hormonal Traits of Laparoscopic Sleeve Gastrectomy Are Further Supported Using Three-Dimensional MDCT Gastrography.Obesity surgery · 2021Article
- Sleeve Volume and Preoperative Gastric Volume Assessment Using Three-dimensional MDCT Gastrography and Their Correlation to Short-term Post-Sleeve Gastrectomy Weight Loss.Obesity surgery · 2021Article
- Application and Significance of Gas-Liquid Combined Measurement in Laparoscopic Sleeve Gastrectomy.Obesity surgery · 2021Article
- Imaging after laparoscopic sleeve gastrectomy - literature review with practical recommendations.Polish journal of radiology · 2021Review
- Impact of 3D-CT-Based Gastric Wall Volume on Weight Loss after Laparoscopic Sleeve Gastrectomy.Obesity surgery · 2020Article
- Micronutrient Deficiencies in Laparoscopic Sleeve Gastrectomy.Nutrients · 2020Review
- Correlation of Gastric Volume and Weight Loss 5 Years Following Sleeve Gastrectomy.Obesity surgery · 2020Observational
- Residual Gastric Volume Relationship and Weight Loss After Laparoscopic Sleeve Gastrectomy.Obesity surgery · 2020Observational
- Analysis of Medium-Term Weight Regain 5 Years After Laparoscopic Sleeve Gastrectomy.Obesity surgery · 2019Article
- Residual Gastric Dilatation Interferes with Metabolic Improvements Following Sleeve Gastrectomy by Upregulating the Expression of Sodium-Glucose Cotransporter-1.Obesity surgery · 2019Article
- Impact of Resected Gastric Volume on Postoperative Weight Loss after Laparoscopic Sleeve Gastrectomy.Gastroenterology research and practice · 2019Article
- Assessment of the Correlation Between Preoperative and Immediate Postoperative Gastric Volume and Weight Loss After Sleeve Gastrectomy Using Computed Tomography Volumetry.World journal of surgery · 2019Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe volume of the gastric reservoir appears crucial to explain the success of laparoscopic sleeve gastrectomy (LSG) in the treatment of morbid obesity. The aims of this study were to describe a new, easy model to estimate gastric reservoir volume after LSG; to evaluate the volumetric changes 1 year after surgery; and to analyze their relationship with weight loss.
methodsThis is a prospective observational study of all patients undergoing LSG in the Department of Surgery at our institution. The gastric reservoir was evaluated radiologically considering the image as a complex geometrical shape with two components: a cylinder (gastric body) and a truncated cone (antrum). Radiologic assessment using this new model was performed at 1 and 12 months after surgery. Moreover, body mass index and percentage of excess weight loss (%EWL) were evaluated at 3, 6, 12, and 18 months after LSG.
resultsForty-five patients (34 F/11 M) with a mean age of 46.9 years were included. A significant increase in total gastric reservoir volume (124.8 ± 58.7 and 188.6 ± 76.4 mL at 1 and 12 months, respectively; p = 0.001) was observed. No statistically significant differences were observed comparing volume of the two components at the two time points. The %EWL at 18 months was inversely correlated with reservoir volume changes at 12 months after LSG (p = 0.006).
conclusionsWe describe an easy volumetric model to estimate the size of the gastric reservoir after LSG. Moreover, a direct relationship between an increase in gastric reservoir volume and a lower weight loss after surgery was documented.
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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.