Portal hypertension after combined liver and intestinal transplantation, a diagnostic and therapeutic challenge?

Monbaliu D, Vandersmissen J, De Hertogh G, Van Assche G, Hoffman I, Knops N, Debbaut C, Heye S, Pirenne J, Maleux G. Portal hypertension after combined liver and intestinal transplantation, a diagnostic and therapeutic challenge? ?Pediatr Transplantation 2012: 00: 000000. (c) 2012 John Wiley & Sons A/S. Abstract: A widely accepted technique to transplant the liver-bowel bloc is first to perform a piggyback anastomosis of the donor suprahepatic vena cava to the recipient vena cava; second to restore the arterial blood supply through an aortic interposition graft; and third to ensure venous drainage of the native foregut. The venous drainage of the native foregut can be restored through an end-to-end portocaval anastomosis between the donor infrahepatic vena cava and the recipient portal vein. Stenosis of this anastomosis can lead to portal hypertension presenting with upper GI congestion, bleeding, and hypersplenism. We report the successful treatment of this complication using an e-PTFE-covered stent inserted following balloon angioplasty.