Dysarthria and cerebellar ataxia: late occurrence of severe neurotoxicity in a liver transplant recipient.

Neurological complications of cyclosporin (CyA) therapy are frequent, usually occurring within the 1st month after transplantation. Though leukoencephalopathy is one of them, it is rarely documented. Here we report the case of an anti-HCV-positive patient with cirrhosis who underwent liver transplantation and developed cyclosporin-induced leukoencephalopathy. The presenting symptoms were dysarthria, difficulty walking, and dysphagia. They were first noted 6 months after transplantation in association with an episode of recurrent HCV acute hepatitis. White matter abnormalities were evident on computed tomography (CT) scanning and magnetic resonance (MR) imaging. This condition improved to some degree after cyclosporin withdrawal. To our knowledge this is the second reported case of CyA neurotoxicity occurring late after liver transplantation. Moreover, the association with acute hepatitis suggests the possibility of graft dysfunction as a contributing and triggering factor.

Factors in the development of a liver transplantation programme: experience of 100 consecutive transplantations in Milan's Niguarda Hospital.

From December 1985 to December 1990, 100 liver orthotopic transplantations (OLTX) were performed in 89 adults with cirrhosis and various other liver diseases; eight patients had two transplants and three of these had three transplants. Organ perfusion was done with Eurocollins in the first 30, then with UW solution. Immunosuppressants were a combination of cyclosporin A and steroids for the first 30 patients, and then a combination of antilymphocyte globulin, azathioprine, methylprednisolone and cyclosporin A. The OLTXs were examined as a whole and also divided into two groups, one for 1985-88 and one for 1989-90. The cumulative survival was 63% after 12 months, 40% after 36 and 42 months. It was poor for the patients who received transplants between 1985 and 1988, but for the second group, survival was improved to 78% after 12 and 18 months. For neoplastic patients, overall survival was 49% after 18 months and 23% after 36 and 42 months. In the second group it was markedly better (83% after 18 months). The recurrence rate for patients surviving more than three months was 17% for hepatocellular carcinoma and 50% for cholangiocarcinoma. Five patients (38%) out of 13 HBsAg-positives before the transplant and surviving more than three months had recurrent hepatitis-B virus. The remaining eight patients are HBsAg negative at present. The improved actuarial survival for the second group is accounted for by the better surgical and intensive care given now and the methodological differences.