Faculty Collaboration Database

Laparoscopic gastric bypass: risks vs. benefits up to two years following surgery in super-super obese patients. Surgery 2006 Oct;140(4):524-9; discussion 529-31

Date

10/03/2006

Pubmed ID

17011899

DOI

10.1016/j.surg.2006.07.002

Scopus ID

2-s2.0-33748967029 (requires institutional sign-in at Scopus site)   83 Citations

Abstract

BACKGROUND: Super-super obesity (body mass index [BMI] >/= 60 kg/m(2)) is thought to be a risk factor for complications and mortality in laparoscopic Roux-en-Y gastric bypass. Excess weight loss has been demonstrated to be diminished compared with less obese patients following surgery. However, we hypothesize that super-super obese patients who undergo laparoscopic gastric bypass can realize major improvements in their health and a good quality of life without a significantly increased risk of complications when compared with less obese patients.

METHODS: From July 2002 to July 2005, University of Wisconsin Health bariatric surgeons performed 288 consecutive laparoscopic Roux-en-Y gastric bypass procedures. Patients were divided into 2 groups: BMI >/= 60 kg/m(2) (n = 28) and BMI < 60 kg/m(2) (n = 260). The groups were compared at defined time intervals during a 2-year period following surgery. Comparison criteria included complications, weight loss, comorbidities, and quality of life.

RESULTS: Both groups had similar morbidity and mortality rates. Excess weight loss was shown to be less, but total pounds lost were greater, for the super-super obese patients at all postoperative time intervals specified for postoperative analysis. Despite this fact, overall health improved to a similar degree in each group of patients following surgery; both groups also had similar Moorehead-Ardelt quality of life scores. Using the Bariatric Analysis and Reporting Outcome System (BAROS) to categorize outcomes, the average result for a patient in either group of patients would be considered "very good" at 1 year following surgery.

CONCLUSIONS: Laparoscopic Roux-en-Y gastric bypass can be accomplished safely even in extremely obese patients. Although excess weight loss in the super-super obese is diminished postoperatively when compared with less obese patients, health is improved and quality of life is good regardless of a patient's preoperative BMI. Therefore, laparoscopic gastric bypass is a good option even in the extremely obese.

Author List

Gould JC, Garren MJ, Boll V, Starling JR

Author

Jon Gould MD Chief, Professor in the Surgery department at Medical College of Wisconsin

MESH terms used to index this publication - Major topics in bold

Adult
Body Mass Index
Comorbidity
Female
Gastric Bypass
Humans
Laparoscopy
Male
Middle Aged
Obesity, Morbid
Postoperative Complications
Prevalence
Quality of Life
Retrospective Studies
Risk Factors
Treatment Outcome
Weight Loss