Diagnosis and treatment of pediatric patients with late-onset portal vein stenosis after living donor liver transplantation.

Portal vein stenosis (PVS) after living donor liver transplantation (LDLT) is a serious complication that can lead to graft failure. Few studies of the diagnosis and treatment of late-onset (> or = 3 months after liver transplantation) PVS have been reported. One hundred thirty-three pediatric (median age 7.

Successful pediatric living donor liver transplantation from carrier to carrier of hereditary butyrylcholinesterase variant.

Hypocholinesterasemia is often observed clinically, especially in various liver diseases. Not well known, however, is the fact that some patients have a hereditary BChE variant. Little has been reported on liver transplants associated with this hereditary BChE variant.