Successful treatment of severe azathioprine-induced hepatic veno-occlusive disease in a kidney-transplanted patient with transjugular intrahepatic portosystemic shunt.

Azathioprine-induced veno-occlusive disease of the liver mainly described after kidney transplantation is as rare as severe with a high mortality due to acute portal hypertension and liver failure. A kidney-transplanted patient with severe azathioprine-induced veno-occlusive disease of the liver and worsening despite drug discontinuation was treated by emergency transjugular intrahepatic portosystemic shunt. Whereas the veno-occlusive disease was controlled, the patient developed severe intractable portosystemic encephalopathy successfully treated by a stent reducer maintaining a certain degree of portal diversion. Twelve months after transjugular intrahepatic portosystemic shunt, liver function was normalized and the stent was thrombosed with a subnormal liver histology. Thirty-six months after transjugular intrahepatic portosystemic shunt the patient is alive with normal liver function tests and kidney graft function. Transjugular intrahepatic portosystemic shunt for treatment of severe veno-occlusive disease of the liver is an alternative to tide the patient over until recovery of liver function.