Evidence map›Paper›PMID 31848986›Full record

ArticleObesity surgery2020

Factors Associated with Weight Loss After Metabolic Surgery in a Multiethnic Sample of 1012 Patients.

Mario Masrur, Roberto Bustos, Lisa Sanchez-Johnsen, Luis Gonzalez-Ciccarelli, Alberto Mangano, Raquel Gonzalez-Heredia, Ronak Patel, Kirstie K Danielson, Antonio Gangemi, Enrique Fernando Elli

Abstract read
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 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. SKIN COLOR DIFFERENCES AND HEALTH-RELATED QUALITY OF LIFE PERCEPTION AFTER GASTRIC BYPASS ROUX-EN-Y: A CROSS-SECTIONAL STUDY.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2025
    Article
  5. Article
  6. Article
  7. Sex- and operation-dependent effects on 5-year weight loss results of bariatric surgery.Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery · 2024
    Observational
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Observational
  14. Article
  15. Observational
  16. Relationship of estrogen synthesis capacity in the brain with obesity and self-control in men and women.Proceedings of the National Academy of Sciences of the United States of America · 2020
    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

10 authors at 3 institutions in 1 country.

Mario MasrurDivision of General, Minimally Invasive and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, 840 S. Wood Street, Suite 435E (MC 958), Chicago, IL, 60612, USA.
Roberto BustosDivision of General, Minimally Invasive and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, 840 S. Wood Street, Suite 435E (MC 958), Chicago, IL, 60612, USA. bustos@uic.edu.ORCID http://orcid.org/0000-0003-4943-4873
Lisa Sanchez-JohnsenDivision of General, Minimally Invasive and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, 840 S. Wood Street, Suite 435E (MC 958), Chicago, IL, 60612, USA.
Luis Gonzalez-CiccarelliDivision of General, Minimally Invasive and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, 840 S. Wood Street, Suite 435E (MC 958), Chicago, IL, 60612, USA.
Alberto ManganoDivision of General, Minimally Invasive and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, 840 S. Wood Street, Suite 435E (MC 958), Chicago, IL, 60612, USA.
Raquel Gonzalez-HerediaDepartment of Surgery, Mount Sinai Hospital Chicago, Chicago, IL, USA.
Ronak PatelDivision of General, Minimally Invasive and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, 840 S. Wood Street, Suite 435E (MC 958), Chicago, IL, 60612, USA.
Kirstie K DanielsonDivision of Endocrinology, Department of Medicine, University of Illinois at Chicago, Chicago, IL, 60612, USA.
Antonio GangemiDivision of General, Minimally Invasive and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, 840 S. Wood Street, Suite 435E (MC 958), Chicago, IL, 60612, USA.
Enrique Fernando ElliDivision of General, Minimally Invasive and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, 840 S. Wood Street, Suite 435E (MC 958), Chicago, IL, 60612, USA.
University of Illinois Chicago · USJacksonville College · USMount Sinai Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMetabolic surgery is the most effective method for weight loss in the long-term treatment of morbid obesity and its comorbidities. The primary aim of this study was to examine factors associated with percent total weight loss (%TWL) after metabolic surgery among an ethnically diverse sample of patients.

methodsA retrospective review was performed on 1012 patients who underwent either a sleeve gastrectomy (SG) or Roux-en-Y gastric bypass (RYGB) at our institution between January 2008 and June 2015.

resultsAfrican Americans had a lower %TWL than non-Hispanic/Latino Whites at 6, 9, 12, 18, and 48 months. At all timeframes, there was a negative association between pre-surgery TWL and %TWL after surgery. Female sex was negatively associated with %TWL at 3 months only. Higher initial BMI was also associated with greater post-operative %TWL at 18, 24 and 36 months. Older patients had lower %TWL at 6, 9, 12 and 24 months post-surgery. Patients who received RYGB had greater %TWL than those who received SG at 3, 6, 9, 12, 24 and 36 months.

conclusionsAfrican Americans had a lower %TWL than non-Hispanic/Latino Whites at most time points; there were no other significant race/ethnicity or sex differences. BMI (greater initial BMI), age (lower) and RYGB were associated with a greater post-operative %TWL at certain post-surgery follow-up time points. A limitation of this study is that there was missing data at a number of time points due to lack of attendance at certain follow-up visits.

Indexed as

Bariatric SurgeryAdultBlack or African AmericanComorbidityFemaleHispanic or LatinoHumansMaleMiddle AgedObesity, MorbidPrognosisRetrospective StudiesTime FactorsTreatment OutcomeWeight LossWhite PeopleBariatric surgeryMetabolic surgeryMultiethnicPredictors%TWLWeight loss

Identifiers

PMID31848986
OpenAlexW2996323351

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.