Hyperammonemia with or without ascites with normal synthetic liver functions after liver transplantation might indicate the presence of anastomotic stenosis of the portal or hepatic vein or the existence of a patent portosystemic shunt. The authors describe six patients, three children after split-liver transplantation and three adults after cadaver liver transplantation, who presented with hyperammonemia. Three patients had ascites.
View Article and Find Full Text PDFPurpose: To report the long-term follow-up results of peripheral cutting balloon incision and dilatation (PCBID) after failed high-pressure balloon dilatation in patients with benign ureteral and biliary strictures.
Materials And Methods: The study included 9 patients (5 males and 4 females) who underwent successful PCBID procedures. Of these, 4 patients had biliary strictures; 2 of them had choledocho-choledochal anastomosis after liver transplantation, one at the choledocho-jejunal anastomosis, and the other at the papilla of Vater after failed endoscopic papillotomy.
Purpose: To report the initial and midterm results of percutaneous cutting balloon incision and dilation (PCBID) for the treatment of benign ureteral and biliary strictures in patients after failed high-pressure balloon dilation.
Materials And Methods: The study sample consisted of 11 patients: three with ureteric strictures after renal transplantation, three with biliary anastomotic strictures after liver transplantation, three with pelvic metastatic disease compressing the ureter, one after a failed endoscopic papilla of Vater sphincterotomy, and one with tight stenosis at the choledochojejunal anastomosis. All strictures were resistant to high-pressure balloon dilation.