[Anesthesia for living-donor liver transplantation in a patient with adult polycystic liver disease].

Anesthesia for living-donor liver transplantation (LDLT) was performed for two patients with adult polycystic liver disease (APLD). APLD is characterized by gradual cystic transformation of both lobes of the liver. Abdominal enlargement, poor appetite, abdominal pain, infection of liver cysts and portal hypertension are symptoms of this disease. Liver transplantation is indicated as the final therapy. Our two patients had very large livers (7400 g and 9500 g). The second patient had suffered renal failure due to a polycystic kidney so that continuous hemodiafiltration had to be performed after surgery. In both cases, sudden hypotension frequently occurred during manipulation of the enlarged liver. In the first case, sudden massive bleeding occurred as a result of laceration of the middle and left hepatic vein when the liver was dropped from the surgeon's hand. In both cases, the position of endotracheal tube became 2 cm shallower after surgery probably because of the shift in the position of the mediastinum after elimination of abdominal compression caused by the enlarged liver. One patient was discharged 39 days and the other 115 days after surgery. Anesthesiologists should pay special attention to the features reported here during LDLT for patients with APLD.