Evidence map›Paper›PMID 22817783›Full record

ArticleGastrointestinal endoscopy2012

Endoscopic sclerotherapy for the treatment of weight regain after Roux-en-Y gastric bypass: outcomes, complications, and predictors of response in 575 procedures.

Barham K Abu Dayyeh, Pichamol Jirapinyo, Zachary Weitzner, Charlotte Barker, Michael S Flicker, David B Lautz, Christopher C Thompson

Abstract readEvaluation Study
In one paragraph

Article in Gastrointestinal endoscopy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
6.2field-weighted citation impact, top 3% 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

24 citing papers in PubMed, 2 syntheses or guidelines pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Article
  7. Endoscopic therapy of weight regain after bariatric surgery.World journal of gastrointestinal surgery · 2021
    Review
  8. Article
  9. Photosensitizers Used in the Photodynamic Therapy of Rheumatoid Arthritis.International journal of molecular sciences · 2019
    Review
  10. Endoscopic Gastrojejunal Revisions Following Gastric Bypass: Lessons Learned in More Than 100 Consecutive Patients.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2019
    Article
  11. Review
  12. Endoscopic Evaluation/Management of Bariatric Surgery Complications.Current treatment options in gastroenterology · 2017
    Review
  13. Review
  14. The utility of weight loss medications after bariatric surgery for weight regain or inadequate weight loss: A multi-center study.Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery · 2017
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Endoscopic Devices for Obesity.Current obesity reports · 2016
    Review
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

7 authors at 3 institutions in 1 country.

Barham K Abu DayyehGastrointestinal Unit, Massachusetts General Hospital, Boston, Massachusetts 02115, USA.
Pichamol Jirapinyo
Zachary Weitzner
Charlotte Barker
Michael S Flicker
David B Lautz
Christopher C Thompson
Brigham and Women's Hospital · USHarvard University · USMassachusetts General Hospital · US

Funding

STRUCTURE-FUNCTION RELATIONSHIPS IN THE ALIMENTARY TRACTP30DK034854 · NIDDK · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI JONATHAN C KAGAN · 1986 to 2026
$32.4M
RESEARCH TRAINING IN DIGESTIVE DISEASES AND NUTRITIONT32DK007191 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI RAYMOND T CHUNG · 1986 to 2026
$14.6M
NIDDK NIH HHS P30 DK034854NIDDK NIH HHS T32 DK007191NIDDK NIH HHS T32DK007191
6 · The paper itself

Abstract

backgroundWeight regain after Roux-en-Y gastric bypass (RYGB) is common. Endoscopic sclerotherapy is increasingly used to treat this weight regain.

objectivesTo report safety, outcomes, durability, and predictors of response to sclerotherapy in a large prospective cohort.

designRetrospective analysis of a prospective cohort study of patients with weight regain after RYGB. PATIENTS: A total of 231 consecutive patients undergoing 575 sclerotherapy procedures between September 2008 and March 2011.

interventionsSingle or multiple sclerotherapy procedures to inject sodium morrhuate into the rim of the gastrojejunal anastomosis. MAIN OUTCOME MEASUREMENTS: We report weight loss, complications, and predictors of response. We also used Kaplan-Meier survival analysis and log-rank test to compare time to continuation of weight regain after sclerotherapy in patients undergoing a single versus multiple sclerotherapy procedures.

resultsAt 6 and 12 months from the last sclerotherapy procedure, weight regain stabilized in 92% and 78% of the cohort, respectively. Those who underwent 2 or 3 sclerotherapy sessions had significantly higher rates of weight regain stabilization than those who underwent a single session (90% vs 60% at 12 months; P = .003). The average weight loss at 6 months from the last sclerotherapy session for the entire cohort was 10 lb (standard deviation 16), representing 18% of the weight regained after RYGB. A subset of 73 patients (32% of the cohort) had greater weight loss at 6 months (26 lb, standard deviation 12), representing 61% of the weight regained. Predictors of a favorable outcome included greater weight regain and the number of sclerotherapy procedures. Bleeding was reported in 2.4% of procedures and transient diastolic blood pressure increases in 15%, without adverse health outcomes. No GI perforations were reported.

conclusionsEndoscopic sclerotherapy appears to be a safe and effective tool for the management of weight regain after RYGB.

Indexed as

Gastric BypassGastroscopyWeight GainAdultDose-Response Relationship, DrugFemaleFollow-Up StudiesHumansKaplan-Meier EstimateLinear ModelsMaleMiddle AgedMultivariate AnalysisObesity, MorbidRetrospective StudiesSclerosing SolutionsSclerosing SolutionsSodium Morrhuate

Identifiers

PMID22817783
PMCPMC4428559
OpenAlexW2124257586

What OpenQuestion holds

Textmetadata
LicenceTDM
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.