Evidence map›Paper›PMID 27783366›Full record

ArticleObesity surgery2017

Laparoscopic One-Anastomosis Gastric Bypass: Technique, Results, and Long-Term Follow-Up in 1200 Patients.

Miguel A Carbajo, Enrique Luque-de-León, José M Jiménez, Javier Ortiz-de-Solórzano, Manuel Pérez-Miranda, María J Castro-Alija

2 registry-linked trialsAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Obesity surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 180 papers, 18 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
180citing papers in PubMed, 18 pooled it
–field-weighted citation impact
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.

NCT04613635 nacompletednot on this mapstarted 2020, after this paper: background citation

Comparison of 2 Suture Materials for Closure of Ventral Defect at the Gastrojejunostomy in One-Anastomosis-Gastric Bypass / Mini-Gastric Bypass (OAGB / MGB): a Randomized Short Term Study With Monocrylic Spiral Knotless Tissue Control Device vs. Traditional Polyglactin Multifilament Suture

TypeinterventionalSponsorSt. Franziskus HospitalRan2020 to 2024Enrolled100ConditionsMorbid Obesity, Anastomotic Leak, Anastomotic Stenosis, Hemorrhage PostoperativeArmsStratafix, Vicryl
NCT06829381 narecruitingnot on this mapstarted 2025, after this paper: background citation

Tailoring One-Anastomosis Gastric Bypass Based on Total Small Bowel Length - A Randomized Controlled Trial

TypeinterventionalSponsorTel-Aviv Sourasky Medical CenterRan2025 to 2029Enrolled500ConditionsMetabolic and Bariatric SurgeryArmsTailored BPL length, Control - BPL 180 cm
3 · Its place in the literature

Who cites it

180 citing papers in PubMed, 18 syntheses or guidelines pooled it.

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  13. Iron, Vitamin BObesity surgery · 2020 · on this map
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120 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Miguel A CarbajoCentre of Excellence for the Study and Treatment of Obesity and Diabetes, Calle Estacion, No. 12, 1°, 47004, Valladolid, Spain. doctorcarbajo@obesos.info.
Enrique Luque-de-LeónCentre of Excellence for the Study and Treatment of Obesity and Diabetes, Calle Estacion, No. 12, 1°, 47004, Valladolid, Spain.
José M JiménezCentre of Excellence for the Study and Treatment of Obesity and Diabetes, Calle Estacion, No. 12, 1°, 47004, Valladolid, Spain.
Javier Ortiz-de-SolórzanoCentre of Excellence for the Study and Treatment of Obesity and Diabetes, Calle Estacion, No. 12, 1°, 47004, Valladolid, Spain.
Manuel Pérez-MirandaCentre of Excellence for the Study and Treatment of Obesity and Diabetes, Calle Estacion, No. 12, 1°, 47004, Valladolid, Spain.
María J Castro-AlijaCentre of Excellence for the Study and Treatment of Obesity and Diabetes, Calle Estacion, No. 12, 1°, 47004, Valladolid, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExcellent results have been reported with mini-gastric bypass. We adopted and modified the one-anastomosis gastric bypass (OAGB) concept. Herein is our approach, results, and long-term follow-up (FU).

methodsInitial 1200 patients submitted to laparoscopic OAGB between 2002 and 2008 were analyzed after a 6-12-year FU. Mean age was 43 years (12-74) and body mass index (BMI) 46 kg/m

resultsMean operating time (min) was as follows: (a) primary procedure, 86 (45-180); (b) with other operations, 112 (95-230); and (c) revisions, 180 (130-240). Intraoperative complications led to 4 (0.3 %) conversions. Complications prompted operations in 16 (1.3 %) and were solved conservatively in 12 (1 %). Long-term complications occurred in 12 (1 %). There were 2 (0.16 %) deaths. Thirty-day and late readmission rates were 0.8 and 1 %. Cumulative FU was 87 and 70 % at 6 and 12 years. The highest mean percent excess weight loss was 88 % (at 2 years), then 77 and 70 %, 6 and 12 years postoperatively. Mean BMI (kg/m

conclusionsLaparoscopic OAGB is safe and effective. It reduces difficulty, operating time, and early and late complications of Roux-en-Y gastric bypass. Long-term weight loss, resolution of comorbidities, and degree of satisfaction are similar to results obtained with more aggressive and complex techniques. It is currently a robust and powerful alternative in bariatric surgery.

Indexed as

AdolescentAdultAgedAnastomosis, Roux-en-YBariatric SurgeryBody Mass IndexChildCohort StudiesComorbidityFemaleFollow-Up StudiesGastric BypassHumansIntraoperative ComplicationsLaparoscopyMaleBariatric surgeryBillroth II gastric bypassDiabetes surgeryLaparoscopic gastric bypassLong-term follow-upMetabolic surgeryMGBMini-gastric bypassMorbid obesityOAGBOmega loop gastric bypassOne anastomosis gastric bypassSingle-anastomosis gastric bypassSingle-loop gastric bypassWeight loss

Identifiers

PMID27783366
PMCPMC5403902

What OpenQuestion holds

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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.