Evidence map›Paper›PMID 34406598›Full record

Trial reportObesity surgery2021

Laparoscopic One Anastomosis Gastric Bypass Versus Laparoscopic Roux-en-Y Gastric Bypass Effects on Pre-existing Mild-to-Moderate Gastroesophageal Reflux Disease in Patients with Obesity: a Randomized Controlled Study.

Moheb S Eskandaros, Alaa Abbass, Mohamed H Zaid, Ahmed A Darwish

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Obesity surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 8 pooled it
5.0field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 8 syntheses or guidelines pooled it, 34 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Moheb S EskandarosGeneral Surgery, Faculty of Medicine, Ain Shams University, Cairo, 11591, Egypt. moheb_shoraby@yahoo.com.
Alaa Abbass, Cairo, Egypt.
Mohamed H ZaidGeneral Surgery, Faculty of Medicine, Ain Shams University, Cairo, 11591, Egypt.
Ahmed A DarwishGeneral Surgery, Faculty of Medicine, Ain Shams University, Cairo, 11591, Egypt.
Ain Shams University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with obesity having GERD usually undergo Roux-en-Y gastric bypass (RYGB) as the procedure of choice. However, the emergence of one anastomosis gastric bypass (OAGB) as a less time-consuming operation with fewer complications offers a potential option for these patients. STUDY

designThis randomized controlled trial included 80 patients (out of 457 screened) with mild-to-moderate GERD that were equally divided into two groups for OAGB and RYGB. GERD was diagnosed by 20-item questionnaire, upper endoscopy, 24-h pH monitoring, and manometry. Follow-up at 6 and 12 months was done.

resultsNo significant differences were found between the two groups regarding demographic data, comorbidities, and weight loss. OAGB had less operative time and fewer complications. Both procedures had comparable favorable effects in reducing the GERD symptoms evidenced by upper endoscopy, 24-h pH monitoring, and manometry.

conclusionOAGB is a promising bariatric procedure in weight loss for patients with obesity having mild-to-moderate GERD (up to grade B esophagitis by Los Angeles score). Furthermore, wide-scale studies and on more severe degrees of GERD are required to fully understand its benefits in GERD patients with obesity.

Indexed as

Gastric BypassGastroesophageal RefluxLaparoscopyObesity, MorbidAnastomosis, Roux-en-YHumansObesityRetrospective StudiesGERDOAGBOne anastomosis gastric bypassRoux-en-Y gastric bypassRYGB

Identifiers

PMID34406598
OpenAlexW3195085746

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.