SynthesisObesity surgery2018
Revisional Gastric Bypass Is Inferior to Primary Gastric Bypass in Terms of Short- and Long-term Outcomes-Systematic Review and Meta-Analysis.
Synthesis in Obesity surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 3 of them syntheses that pooled 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.
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
31 citing papers in PubMed, 3 syntheses or guidelines pooled it, 77 citations in OpenAlex.
- Adjuvant Glucose-Like Peptide 1 Receptor Agonist Therapy for Suboptimal Weight Loss After Bariatric Surgery: a Systematic Review.Obesity surgery · 2024Pooled it
- Efficacy and safety of laparoscopic Roux-en-Y gastric bypass in symptomatic patients following fundoplication failure: a meta-analysis.Esophagus : official journal of the Japan Esophageal Society · 2023Pooled it
- Pooled it
- Outcomes of 1,039 Primary Robotic Gastric Bypass Procedures: A Two-Center Retrospective Cohort with Very Low Anastomotic Leak Incidence.Obesity surgery · 2026Article
- Perioperative Outcomes Following Single-Anastomosis Duodeno-Ileal Bypass with Sleeve Gastrectomy (SADI-S): Analysis of a National Multicenter Mexican Cohort.Obesity surgery · 2026Article
- Investigating the trend of revisional bariatric surgery, the complications, and associated risk factors in France.International journal of obesity (2005) · 2026Observational
- Safety and factors associated with early discharge in revisional laparoscopic Roux-en-Y gastric bypass: analysis of the MBSAQIP database.Surgical endoscopy · 2024Article
- Conversion of Sleeve Gastrectomy to Roux-en-Y Gastric Bypass: Is Intrathoracic Migration of the Sleeve of High Incidence?Obesity surgery · 2024Article
- Primary Versus Revisional Bariatric and Metabolic Surgery in Patients with a Body Mass Index ≥ 50 kg/mObesity surgery · 2024Article
- Single Anastomosis Duodeno-Ileal bypass (SADI-S) as Primary or Two-Stage Surgery: Mid-Term Outcomes of a Single Canadian Bariatric Center.Obesity surgery · 2024Article
- The Trajectory of Revisional Bariatric Surgery: Open to Laparoscopic to Robotic.Journal of clinical medicine · 2024Review
- Experience of Robotic Complex Revisional Bariatric Surgery in a High-Volume Center.Obesity surgery · 2023Article
- Roux-en-Y Gastric Bypass as Conversion Procedure of Failed Gastric Banding: Short-Term Outcomes of 1295 Patients in One Single Center.Obesity surgery · 2023Article
- Management of Leak After Revision of Roux-en-Y Gastric Bypass for Weight Regain by Internal Pigtail Drainage.Obesity surgery · 2023Article
- Does endoscopy at the time of revisional bariatric surgery decrease complication rates? an analysis of the NSQIP database.Surgical endoscopy · 2023Article
- How Good is Stratification and Prediction Model Analysis Between Primary and Revisional Roux-en-Y Gastric Bypass Surgery? A Multi-center Study and Narrative Review.Obesity surgery · 2023Review
- Comparison of early post-operative complications in primary and revisional laparoscopic sleeve gastrectomy, gastric bypass, and duodenal switch MBSAQIP-reported cases from 2015 to 2019.Surgical endoscopy · 2023Article
- Conversion of Sleeve Gastrectomy to Roux-en-Y Gastric Bypass: Indications, Prevalence, and Safety.Obesity surgery · 2023Article
- Propensity score matching analysis comparing outcomes between primary and revision Roux-en-Y gastric bypass after adjustable gastric banding: a retrospective record-based cohort study.Surgical endoscopy · 2023Article
- Cost-effectiveness analysis of revisional Roux-en-Y gastric bypass: laparoscopic vs. robot assisted.Updates in surgery · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeAlthough Roux-en-Y gastric bypass (RYGB) is the main primary bariatric procedure, it has also been utilized as revisional bariatric surgery. Our aim is to compare revisionary gastric bypass with primary gastric bypass through systematic review with meta-analysis.
methodsAvailable literature was searched for eligible studies up to December 2017. Inclusion criteria were reports on morbidity, %EWL, or diabetes remission. Secondary outcomes involved mortality, anastomotic leakage, operative time, and length of hospital stay. Random effect meta-analyses were undertaken.
resultsInitial search yielded 1164 references. Final meta-analysis involved 21 studies and revealed significant differences in terms of morbidity (RR1.54, p < 0.001) and EWL (WMD-19.9, p < 0.001). There were no differences in diabetes remission.
conclusionRevisionary RYGB has worse weight loss effect with greater morbidity rate than primary RYGB.
Indexed as
Identifiers
What Socratic 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 Socratic graph.