Evidence map›Paper›PMID 26489741›Full record

ArticleJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract2016

GERD Is Associated with Higher Long-Term Reoperation Rates After Bariatric Surgery.

Tammam Obeid, Aravind Krishnan, Gamal Abdalla, Michael Schweitzer, Thomas Magnuson, Kimberley E Steele

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Article in Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Concurrent hiatal hernia repair and bariatric surgery: outcomes after sleeve gastrectomy and Roux-en-Y gastric bypass.Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery · 2021
    Article
  8. 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

6 authors.

Tammam Obeid
Aravind Krishnan
Gamal Abdalla
Michael Schweitzer
Thomas Magnuson
Kimberley E Steele

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough bariatric surgery is a safe and effective treatment for morbid obesity, long-term reoperation remains a significant source of morbidity and mortality for the patient.

methodsWe performed a retrospective analysis of all patients undergoing laparoscopic gastric bypass (LGBP) or laparoscopic sleeve gastrectomy (LSG) surgeries at our institution between 2009 and 2013. Main outcome of interest was reoperation rate up to current date. Final logistic regression model included age, gender, BMI at time of operation, race (Caucasian vs African American), surgery time, length of stay, history of diabetes, history of gastroesophageal reflux disease (GERD), type of surgery, and readmission.

resultsA total of 533 patients underwent either LGBP or LSG surgery between 2009 and 2013. Overall reoperation rate was 9.0% and mean follow-up was 43.9 months (median 45). When stratified by race, preoperative GERD in Caucasians was associated with a significant 2.2-fold increased risk of reoperation (OR 2.2, 95% CI 1.0–4.8, P = .043). GERD in African Americans had a small nonsignificant increased risk. Other significant predictors included length of stay and readmission (OR 2.1, P = 0.029; OR 5.0, P < 0.000).

conclusionPreoperative GERD in Caucasian bariatric patients is associated with a higher risk of reoperation. Lengthy hospital stay and readmission within 30 days of laparoscopic bariatric surgery are independent predictors of higher reoperation rates.

Indexed as

Bariatric SurgeryAdultFemaleFollow-Up StudiesGastrectomyGastric BypassGastroesophageal RefluxHumansLaparoscopyLength of StayMaleMiddle AgedObesity, MorbidOperative TimeReoperationRetrospective Studies

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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.