Published in:
24-02-2024 | Cholecystectomy | Original Contributions
The Management of Biliary Disease in Patients with Severe Obesity Undergoing Metabolic and Bariatric Surgery—An International Expert Survey
Published in: Obesity Surgery | Issue 4/2024
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Objective
This study aimed to survey international experts in metabolic and bariatric surgery (MBS) to improve and consolidate the management of biliary disease in patients with severe obesity undergoing MBS.
Background
Obesity and rapid weight loss after MBS are risk factors for the development of gallstones. Complications, such as cholecystitis, acute cholangitis, and biliary pancreatitis, are potentially life-threatening, and no guidelines for the proper management of gallstone disease exist.
Methods
An international scientific team designed an online confidential questionnaire with 26 multiple-choice questions. The survey was answered by 86 invited experts (from 38 different countries), who participated from August 1, 2023, to September 9, 2023.
Results
Two-thirds of experts (67.4%) perform concomitant cholecystectomy in symptomatic gallstones during MBS. Half of experts (50%) would wait 6–12 weeks between both surgeries with an interval approach. Approximately 57% of the experts prescribe ursodeoxycholic acid (UDCA) prophylactically after MBS, and most recommend a 6-month course. More than the half of the experts (59.3%/53.5%) preferred laparoscopic assisted transgastric ERCP as the approach for treating CBD stones in patients who previously had RYGB/OAGB.
Conclusion
Concomitant cholecystectomy is preferred by the experts, although evidence in the literature reports an increased complication rate. Prophylactic UDCA should be recommended to every MBS patient, even though the current survey demonstrated that not all experts are recommending it. The preferred approach for treating common bile duct stones is a laparoscopic assisted transgastric ERCP after gastric bypass. The conflicting responses will need more scientific work and clarity in the future.
Graphical Abstract
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