Evidence map›Paper›PMID 27334645›Full record

ArticleObesity surgery2017

Dilatation of Sleeve Gastrectomy: Myth or Reality?

Emmanuel Disse, Arnaud Pasquer, Elise Pelascini, Pierre-Jean Valette, Cecile Betry, Martine Laville, Christian Gouillat, Maud Robert

Abstract read
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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. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Anatomical Alterations and Endoscopic Strategies After Upper Gastrointestinal Surgery.The Korean journal of helicobacter and upper gastrointestinal research · 2025
    Review
  6. Towards a better mouse model of vertical sleeve gastrectomy.Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Observational
  11. Article
  12. Article
  13. Article
  14. Revisional Surgeries of Laparoscopic Sleeve Gastrectomy.Diabetes, metabolic syndrome and obesity : targets and therapy · 2021
    Review
  15. Article
  16. Observational
  17. Article
  18. Article
  19. Article
  20. Article
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

8 authors at 1 institution in 1 country.

Emmanuel DisseHospices Civils de Lyon, Lyon, France. emmanuel.disse@gmail.com.
Arnaud PasquerHospices Civils de Lyon, Lyon, France.
Elise PelasciniHospices Civils de Lyon, Lyon, France.
Pierre-Jean ValetteHospices Civils de Lyon, Lyon, France.
Cecile BetryHospices Civils de Lyon, Lyon, France.
Martine LavilleHospices Civils de Lyon, Lyon, France.
Christian GouillatHospices Civils de Lyon, Lyon, France.
Maud RobertHospices Civils de Lyon, Lyon, France.
Hospices Civils de Lyon · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe success of longitudinal sleeve gastrectomy (LSG) is perceived as being potentially limited by dilatation of the remaining gastric tube during the follow-up. The aim of this prospective study was to determine the incidence and the characteristics of sleeve dilatation during the first post-operative year. MATERIALS AND

methodsGastric volumetry using 3D gastric computed tomography with gas expansion was performed in 54 successive subjects who underwent an LSG for morbid obesity at 3 and 12 months following surgery. Total gastric volume, volume of the gastric tube and the antrum, and diameter of the gastric tube were assessed after multiplanar reconstructions. An increase of at least 25 % of the total gastric volume was considered as sleeve dilatation. Percentage of excess BMI loss (%EBMIL) and daily caloric intakes were recorded during the first 18 months.

resultsSixty-one percent of the subjects experienced sleeve dilatation 1 year after surgery. The gastric tube was mainly involved in the sleeve dilatation process (+91 %). Sleeve dilatation occurred especially in subjects with smaller total gastric volume at baseline (189 vs 236 ml, p = 0.02). Daily caloric intake was similar between the groups at each point of the follow-up. No difference concerning %EBMIL was observed between the groups during the 18 months of follow-up.

conclusionsSleeve dilatation occurred in more than 50 % of the patients. Dilatation was not necessarily linked to an increase of daily caloric intake and insufficient weight loss during the first 18 months following surgery. Small LSG at baseline is at higher risk of dilatation.

Indexed as

AdultBody Mass IndexDilatationFemaleFollow-Up StudiesGastrectomyHumansImaging, Three-DimensionalLaparoscopyMaleMiddle AgedObesity, MorbidOrgan SizeProspective StudiesStomachTomography, X-Ray ComputedBariatric surgeryCaloric intakeGastric dilatationObesitySleeve gastrectomy

Identifiers

PMID27334645
OpenAlexW2474017258

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.