We report our success in employing LDLT as a course of treatment for extensive hepatic VM. A 14-yr-old pediatric patient presented at our hospital with nosebleed, fatigability, orthopnea, and abdominal distension. He had a history of right hemicolectomy with primary anastomosis due to VM of the transverse colon at age seven. Coagulation abnormalities were apparent, characterized by high international normalized ratio of prothrombin time, decreased fibrinogen level, increased FDPs, and D-dimer. T2-weighted magnetic resonance imaging revealed numerous, variable-sized high signal intensity nodules. Abdominal ultrasonography and CT scan showed hepatomegaly with multiple hypo-echogenic lesions and arteriovenous shunting in the liver. Doppler ultrasound showed hypokinetic flow in the hypo-echogenic lesions of liver. Immediate LDLT was performed to avoid spontaneous rupture and DIC. The right lobe of the liver was implanted with temporary portocaval shunt to prevent intestinal congestion and bleeding. Pathologic examination of the explanted liver confirmed the presence of an extensive hepatic VM. The postoperative course was uneventful, and the patient remained symptom-free with normal liver function throughout the 12-month follow-up period.
Keywords: Kasabach-Meritt syndrome; hepatic venous malformation; living donor liver transplantation; pediatric liver transplantation.
© 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.