Evidence map›Paper›PMID 38758514›Full record

ArticleObesity surgery2024

One-Stage Vs. Two-Step One Anastomosis Duodenal Switch (OADS/SADI-S): A Safety and Efficacy Single-Center Propensity-Score Matched Analysis.

Javier Osorio, Víctor Admella, David Merino, Lucía Sobrino, Carlota Tuero, Núria Vilarrasa, Claudio Lazzara

Abstract readComparative Study
PubMed Publisher
In one paragraph

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 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 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.

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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Outcomes of a newly established bariatric program in a hospital without an intensive care unit: a retrospective analysis of safety and effectiveness.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2025
    Article
  4. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Javier OsorioDepartment of General and Digestive Surgery, Bariatric and Metabolic Surgery Unit, Bellvitge University Hospital, University of Barcelona, Carrer de La Feixa Llarga, S/N. 08907 L'Hospitalet de Llobregat, Barcelona, Spain. javier_osorio2003@yahoo.es.ORCID 0000-0002-0889-4585
Víctor AdmellaDepartment of General and Digestive Surgery, Bariatric and Metabolic Surgery Unit, Bellvitge University Hospital, University of Barcelona, Carrer de La Feixa Llarga, S/N. 08907 L'Hospitalet de Llobregat, Barcelona, Spain.
David MerinoDepartment of General and Digestive Surgery, Bariatric and Metabolic Surgery Unit, Bellvitge University Hospital, University of Barcelona, Carrer de La Feixa Llarga, S/N. 08907 L'Hospitalet de Llobregat, Barcelona, Spain.
Lucía SobrinoDepartment of General and Digestive Surgery, Bariatric and Metabolic Surgery Unit, Bellvitge University Hospital, University of Barcelona, Carrer de La Feixa Llarga, S/N. 08907 L'Hospitalet de Llobregat, Barcelona, Spain.
Carlota TueroDepartment of General and Digestive Surgery, Bariatric and Metabolic Surgery Unit, Bellvitge University Hospital, University of Barcelona, Carrer de La Feixa Llarga, S/N. 08907 L'Hospitalet de Llobregat, Barcelona, Spain.
Núria VilarrasaDepartment of Endocrinology, Bellvitge University Hospital, University of Barcelona, Barcelona, Spain.
Claudio LazzaraDepartment of General and Digestive Surgery, Bariatric and Metabolic Surgery Unit, Bellvitge University Hospital, University of Barcelona, Carrer de La Feixa Llarga, S/N. 08907 L'Hospitalet de Llobregat, Barcelona, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionOne Anastomosis Duodenal Switch (OADS/SADI-S) is used both as a one stage and a second-step procedure, either planned or revisional after a failed sleeve gastrectomy. However, there is lack of adjusted comparative evidence validating its use. MATERIAL AND

methodsPropensity-score matched comparison between patients submitted to one-stage vs. two-step OADS, adjusted by age, gender, and initial body mass index (BMI).

resultsOne hundred ninety-five patients (130 one-stage and 65 two-step OADS) were included, with mean initial BMI 52.4 kg/m

conclusionOne-stage OADS is a safe and effective bariatric technique for patients with grade III and IV obesity. The two-step strategy does not reduce postoperative risks and may compromise weight loss results at mid-term.

Indexed as

Anastomosis, SurgicalDuodenumObesity, MorbidPostoperative ComplicationsPropensity ScoreAdultBariatric SurgeryBody Mass IndexFemaleGastrectomyHumansLaparoscopyMaleMiddle AgedReoperationRetrospective StudiesBariatric surgeryHypoabsorptive surgeryOADS; SADI-SObesityRevisional bariatric surgery

Identifiers

PMID38758514

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.