Evidence map›Paper›PMID 32112253›Full record

SynthesisSurgical endoscopy2020

The use of endoluminal techniques in the revision of primary bariatric surgery procedures: a systematic review.

Yan Mei Goh, Nicole Ellen James, En Lin Goh, Achal Khanna

Erratum issuedOpen access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Surgical endoscopy, 2020. 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 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Overview on the endoscopic treatment for obesity: A review.World journal of gastroenterology · 2023
    Review
  5. Article
  6. Review
  7. Endoscopic therapy of weight regain after bariatric surgery.World journal of gastrointestinal surgery · 2021
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Yan Mei GohImperial College London, London, UK. yanmei.goh@doctors.org.uk.
Nicole Ellen JamesImperial College London, London, UK.
En Lin GohImperial College London, London, UK.
Achal KhannaDepartment of General Surgery, Milton Keynes University Hospital, Milton Keynes, UK.
Imperial College London · GBMilton Keynes Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWeight regain following primary bariatric surgery is attributed to anatomical, behavioural and hormonal factors. Dilation of the gastrojejunal anastomosis is a possible cause of weight regain after roux-en-Y gastric bypass (RYGB). However, surgical revision has significant risks with limited benefits. Endoluminal procedures have been suggested to manage weight regain post-surgery. This systematic review aims to assess efficacy of endoluminal procedures.

methodsStudies where endoluminal procedures were performed following primary bariatric surgery were identified. Main outcome measures were mean weight loss pre- and post-procedure, excess weight loss, recurrence rates, success rates and post-procedure complications.

resultsTwenty-six studies were included in this review. Procedures identified were (i) endoluminal plication devices (ii) other techniques e.g. sclerotherapy, mucosal ablation, and Argon Plasma Coagulation (APC) and (iii) combination therapy involving sclerotherapy/mucosal ablation/APC and endoscopic OverStitch device. Endoluminal plication devices show greatest initial weight loss within 12 months post-procedure, but not sustained at 18 months. Only one study utilising sclerotherapy showed greater sustained weight loss with peak EWL (19.9%) at 18 months follow-up. Combination therapy showed the greatest sustained EWL (36.4%) at 18 months. Endoluminal plication devices were more successfully performed in 91.8% of patients and had lower recurrence rates (5.02%) compared to sclerotherapy and APC, with 46.8% success and 21.5% recurrence rates. Both procedures demonstrate no major complications and low rates of moderate complications. Only mild complications were noted for combination therapy.

conclusionsThe paucity of good quality data limits our ability to demonstrate and support the long-term efficacy of endoluminal techniques in the management of weight regain following primary bariatric surgery. Future work is necessary to not only clarify the role of endoluminal plication devices, but also combination therapy in the management of weight regain following primary bariatric surgery.

Indexed as

AdultAgedArgon Plasma CoagulationBariatric SurgeryFemaleHumansMaleMiddle AgedObesity, MorbidReoperationSclerotherapyBariatric surgeryEndoluminal techniquesRevision surgery

Identifiers

PMID32112253
PMCPMC7214483
OpenAlexW3006761556

What OpenQuestion holds

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LicenceCC BY
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.