Effective therapy for hepatic M. Osler with systemic hypercirculation by ligation of the hepatic artery and subsequent liver transplantation.
Hereditary hemorrhagic teleangiectasia, or M. Osler (Osler-Weber-Rendu disease), is an autosomal dominant, systemic fibrovascular dysplasia. This may lead to increased liver blood flow from arteriovenous fistulas. A 45-year-old woman with a known M. Osler was admitted for liver transplantation. On admission, exertional dyspnea was the predominant symptom. Radiological investigations revealed multiple intrahepatic arteriovenous fistulas and consecutive high-output heart failure. Laboratory findings revealed remarkably elevated bilirubin and alkaline phosphatase. To alleviate the high-output cardiac failure, the hepatic artery was ligated. Fourteen months later, the patient presented again with increased levels of bilirubin and recurrent bleeding episodes from esophageal varices grade IV. The patient underwent liver transplantation and post-transplant recovery was excellent. A hyperdynamic circulatory state due to a hepatic M. Osler has been treated in several cases by ligation or embolization of the hepatic artery. This procedure, however, is recommended only for patients with normal liver function and carries a considerably risk of bile duct necrosis.
Department of Surgery, Virchow Clinic, Humboldt University, Berlin, Germany.
U P
UP
Neumann
M
M
Knoop
J M
JM
Langrehr
H
H
Keck
W O
WO
Bechstein
H
H
Lobeck
T
T
Vogel
P
P
Neuhaus
D002302:Cardiac Output; D004621:Embolization, Therapeutic; D005260:Female; D006499:Hepatic Artery; D006801:Humans; D008026:Ligation; D016031:Liver Transplantation; D008875:Middle Aged; D013683:Telangiectasia, Hereditary Hemorrhagic / Q000503:physiopathology / Q000601:surgery*