Liver failure and transplantation after duodenal switch

Area of Science:

• Bariatric Surgery
• Hepatology
• Transplantation

Background:

• Bariatric surgery, specifically biliopancreatic diversion/duodenal switch, is performed for severe obesity.
• Liver failure (LF) and liver transplantation (LT) are infrequent but serious potential complications following this procedure.

Observation:

• Two distinct clinical cases of patients undergoing biliopancreatic diversion/duodenal switch are presented.
• One patient experienced fatal liver failure 18 years post-surgery without a transplant.
• The second patient underwent a successful liver transplant 2 years ago and has since recovered well.

Findings:

• Liver failure and the need for liver transplantation are rare but documented risks associated with biliopancreatic diversion/duodenal switch.
• Outcomes can vary significantly, ranging from mortality to successful recovery with transplantation.

Implications:

• Close patient monitoring, proactive medical management, and timely surgical interventions are crucial for preventing or managing liver failure post-bariatric surgery.
• Liver transplantation and potential bowel reversal may be necessary treatment options in severe cases.