Evidence map›Paper›PMID 31898043›Full record

ArticleObesity surgery2020

Banding the Pouch with a Non-adjustable Ring as Revisional Procedure in Patients with Insufficient Results After Roux-en-Y Gastric Bypass: Short-term Outcomes of a Multicenter Cohort Study.

Abel Boerboom, Edo Aarts, Volker Lange, Andreas Plamper, Karl Rheinwalt, Katja Linke, Ralph Peterli, Frits Berends, Eric Hazebroek

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Obesity surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 5 pooled it
2.5field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 5 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Pooled it
  5. Pooled it
  6. Trial
  7. Trial
  8. Observational
  9. Article
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  13. Article
  14. Revisional Adjustable Gastric Band in Roux-en-Y Gastric Bypass-Is It Worth It?Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
    Article
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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

9 authors at 3 institutions in 2 countries.

Abel BoerboomDepartment of Surgery, Rijnstate Hospital, Arnhem, The Netherlands. aboerboom2@rijnstate.nl.ORCID http://orcid.org/0000-0002-9870-2478
Edo AartsDepartment of Surgery, Rijnstate Hospital, Arnhem, The Netherlands.
Volker LangeDepartment of Obesity and Metabolic surgery, Helios Klinikum, Berlin, Germany.
Andreas PlamperDepartment of Bariatric, Metabolic and Plastic Surgery, St. Franziskus-Hospital, Cologne, Germany.
Karl RheinwaltDepartment of Bariatric, Metabolic and Plastic Surgery, St. Franziskus-Hospital, Cologne, Germany.
Katja LinkeDepartment of Surgery, Clarunis Centre for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital, Basel, Switzerland.
Ralph PeterliDepartment of Surgery, Clarunis Centre for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital, Basel, Switzerland.
Frits BerendsDepartment of Surgery, Rijnstate Hospital, Arnhem, The Netherlands.
Eric HazebroekDepartment of Surgery, Rijnstate Hospital, Arnhem, The Netherlands.
Rijnstate Hospital · NLSt. Franziskus Hospital · DEHelios Hospital Berlin-Buch · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAfter laparoscopic Roux-en-Y gastric bypass (RYGB), approximately 10-35% of patients with morbid obesity regain weight after an initial good result or fail to achieve a sufficient amount of weight loss. Patients in which conservative measures are not successful may potentially benefit from revisional surgery.

objectiveTo evaluate the effect of a non-adjustable ring placed around the gastric pouch in patients with insufficient weight loss or weight regain after RYGB.

settingFour specialized bariatric hospitals in The Netherlands, Germany, and Switzerland.

methodsFrom 2011 to 2017, 79 patients underwent revisional surgery using a non-adjustable silicone ring because of insufficient results after RYGB. Data on weight loss and complications up to 2 years after revisional surgery was collected and analyzed retrospectively.

resultsA follow-up percentage of 86% after 1 year and 61% after 2 years was achieved. In 75% of patients, further weight regain was prevented. Percentage total body weight loss improved by 7 to 26% 1 year after revisional surgery and remained stable during 2 years of follow-up. The additional weight loss effect of placing a non-adjustable ring was more pronounced in patients with an initial good result after primary RYGB. Eighteen (23%) rings were removed, most often due to dysphagia.

conclusionEspecially for patients who experience weight regain after initial good weight loss, placing a non-adjustable silicone ring around the gastric pouch results in modest improvements in weight loss. To prevent the risk of ring removal due to dysphagia, surgeons should take notice not to place the ring too tight around the gastric pouch during revisional surgery.

Indexed as

Equipment and SuppliesGastroplastyReoperationAdultCohort StudiesFemaleGastric BypassGermanyHumansLaparoscopyMaleMiddle AgedNetherlandsObesity, MorbidRetrospective StudiesSiliconesSiliconesBariatric surgeryInsufficient weight lossMorbid obesityNon-adjustable ringRevisional surgeryRoux-en-Y gastric bypassWeight lossWeight regain

Identifiers

PMID31898043
OpenAlexW2997157754

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.