Evidence map›Paper›PMID 28852955›Full record

ArticleObesity surgery2018

Increased Metabolic Benefit for Obese, Elderly Patients Undergoing Roux-en-Y Gastric Bypass vs Sleeve Gastrectomy.

Katherine D Gray, Maureen D Moore, Omar Bellorin, Jonathan S Abelson, Gregory Dakin, Rasa Zarnegar, Alfons Pomp, Cheguevara Afaneh

Abstract read
PubMed Publisher
In one paragraph

Article in Obesity surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 5 pooled it
3.0field-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

13 citing papers in PubMed, 5 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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.

Katherine D GrayDepartment of Surgery, New York Presbyterian Hospital-Weill Cornell Medicine, 1300 York Ave. A1027, New York, NY, 10065, USA.
Maureen D MooreDepartment of Surgery, New York Presbyterian Hospital-Weill Cornell Medicine, 1300 York Ave. A1027, New York, NY, 10065, USA.
Omar BellorinDepartment of Surgery, New York Presbyterian Hospital-Weill Cornell Medicine, 1300 York Ave. A1027, New York, NY, 10065, USA.
Jonathan S AbelsonDepartment of Surgery, New York Presbyterian Hospital-Weill Cornell Medicine, 1300 York Ave. A1027, New York, NY, 10065, USA.
Gregory DakinDepartment of Surgery, New York Presbyterian Hospital-Weill Cornell Medicine, 1300 York Ave. A1027, New York, NY, 10065, USA.
Rasa ZarnegarDepartment of Surgery, New York Presbyterian Hospital-Weill Cornell Medicine, 1300 York Ave. A1027, New York, NY, 10065, USA.
Alfons PompDepartment of Surgery, New York Presbyterian Hospital-Weill Cornell Medicine, 1300 York Ave. A1027, New York, NY, 10065, USA.
Cheguevara AfanehDepartment of Surgery, New York Presbyterian Hospital-Weill Cornell Medicine, 1300 York Ave. A1027, New York, NY, 10065, USA. cha9043@med.cornell.edu.ORCID 0000-0002-8968-2444
NewYork–Presbyterian Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe sought to assess outcomes of laparoscopic sleeve gastrectomy (LSG) vs laparoscopic Roux-en-Y gastric bypass (LRYGB) in a cohort of morbidly obese, elderly patients. MATERIALS AND

methodsRetrospective review was conducted of all patients age 60 years or greater undergoing LSG or LRYGB at our institution between 2007 and 2014.

resultsA total of 134 patients who underwent LSG (n = 65) or LRYGB (n = 69) were identified. Groups were similar with respect to age (64 years, range 60-75 years), BMI (44.0 ± 6.1), and ASA score (91% ≥ ASA 3). There were no differences in major post-operative complications (3, 4.7% LSG vs 4, 5.8% LRYGB, p = 0.75). Median follow-up was 39 months (IQR 14-64 months) with no patients lost to follow-up. Patients undergoing LRYGB had improvement in each of diabetes mellitus 2 (DM2), hypertension (HTN), hyperlipidemia (HL), and gastroesophageal reflux disease (GERD) as well as a significant decrease in insulin use (16/47, 34.0% pre-operatively vs 7/47, 15.2% post-operatively; p = 0.03). Patients undergoing LSG had improvement in DM2 and HTN but not in HL or GERD; there was no reduction in insulin dependence. Weight loss was not significantly different between groups; mean percent total weight loss at 36 months was 26.9 ± 9.0% in the LSG group and 23.9 ± 9.3% in the LRYGB group, p = 0.24.

conclusionsBoth LSG and RYGB can be safely performed on morbidly obese, elderly adults. At intermediate follow-up, there is an increased metabolic benefit for elderly patients undergoing LRYGB over LSG.

Indexed as

GastrectomyGastric BypassAgedAge FactorsAgingFemaleGastroesophageal RefluxHumansLaparoscopyMaleMetabolic SyndromeMiddle AgedObesity, MorbidPostoperative ComplicationsRetrospective StudiesTreatment OutcomeBariatricDiabetesElderlyRoux-en-Y gastric bypassSleeve gastrectomy

Identifiers

PMID28852955
OpenAlexW2753406868

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.