Related Experiment Video
Updated: Jul 2, 2026

One-anastomosis Gastric Bypass (OAGB) in Rats
Published on: November 10, 2018
Adjustable gastric banding in a morbidly obese patient during liver transplantation
Jeffery Campsen1, Michael Zimmerman, Johnathan Shoen
1Department of Surgery, Division of Transplantation, University of Colorado, Aurora, CO 80045I, USA.
Abstract:
The increase in morbidly obese (MO; BMI >35) patients requiring liver transplant has mirrored the growing prevalence of obesity in the USA. However, there is considerable debate among physicians whether these patients should undergo transplantation. This is because outcome analysis shows that long-term survival following transplant is adversely affected by complications caused by MO. To date, there is little experience treating MO in transplant patients. Sustained weight reduction in MO liver transplant recipients would likely improve long-term survival and resolve the debate over whether these patients should receive a transplant. Three investigators have described good outcomes from bariatric surgical interventions following liver transplantation. But this requires a second operation with all the attendant risks of additional surgery and anesthesia. This report details an innovative step in the care of the MO transplant recipient: the placement of a gastric band at the time of transplantation. We describe the success of the combined procedure at 6 months following transplantation.

