Evidence map›Paper›PMID 32851467›Full record

ArticleSurgical endoscopy2021

Comparison of sleeve gastrectomy and Roux-en-Y gastric bypass after failure of gastric banding: a two-center study with a propensity score-matched analysis.

Antoine Vallois, Lionel Rebibo, Yannick Le Roux, Abdennaceur Dhahri, Arnaud Alves, Jean-Marc Regimbeau

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2021. 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 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 1 country.

Antoine ValloisDepartment of Digestive Surgery, Caen University Hospital, Avenue de la Côte de Nacre, 14033, Caen, France.
Lionel RebiboDepartment of Digestive, Esogastric and Bariatric Surgery, Bichat Claude Bernard University Hospital, 46 rue Henri Huchard, 75018, Paris, France.
Yannick Le RouxDepartment of Digestive Surgery, Caen University Hospital, Avenue de la Côte de Nacre, 14033, Caen, France.
Abdennaceur DhahriSSPC (Simplification of Surgical Patients Care) - Clinical Research Unit, University of Picardie Jules Verne, 80054, Amiens, France.
Arnaud AlvesDepartment of Digestive Surgery, Caen University Hospital, Avenue de la Côte de Nacre, 14033, Caen, France.
Jean-Marc RegimbeauSSPC (Simplification of Surgical Patients Care) - Clinical Research Unit, University of Picardie Jules Verne, 80054, Amiens, France. regimbeau.jean-marc@chu-amiens.fr.
Centre Hospitalier Universitaire Amiens-Picardie · FRUniversité de Caen Normandie · FRInserm · FRUniversité Claude Bernard Lyon 1 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFew studies on series comparing sleeve gastrectomy (SG) and Roux-en-Y gastric bypass (RYGB) after failure of gastric banding (GB) are available. The objective of this study was to compare the short- and medium-term outcomes of SG and RYGB after GB. MATERIALS AND

methodsBetween January 2006 and December 2017, patients undergoing SG (n = 186) or RYGB (n = 107) for failure of primary GB were included in this two-center study. Propensity-score matching was performed based on preoperative factors with a 2:1 ratio. Primary endpoint was the weight loss at 2 years between the SG and RYGB groups. Secondary endpoints were overall mortality and morbidity, reoperation, correction of comorbidities and the rate of adverse events at 2 years follow-up.

resultsIn our propensity score matching analysis, operative time was significantly less in the SG group (95 min vs. 179 min; p < 0.001). Post-operative complications were lower in the SG group (9.5% vs. 35.4%; p = 0.003). At 2 years follow-up, the mean EWL was similar as same as comorbidities. There was a significant difference in favor of SG concerning the rate of adverse events at 2 years follow-up (p < 0.001).

conclusionRevision of GB by SG or RYGB is feasible, with a higher rate of early post-operative complications for RYGB. Weight loss at 2 years follow-up is similar; however, RYGB appears to result in a higher rate of adverse events than SG.

Indexed as

Gastric BypassGastroplastyObesity, MorbidGastrectomyHumansPropensity ScoreReoperationRetrospective StudiesTreatment OutcomeGastric bandingOutcomesRevisional surgeryRoux-en-Y gastric bypassSleeve gastrectomyWeight loss

Identifiers

PMID32851467
OpenAlexW3081509555

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.