Ductal plate malformation and congenital hepatic fibrosis Clinical and histological findings in four patients.
Congenital hepatic fibrosis belongs to the fibrocystic diseases of the liver and represents ductal plate malformation of interlobular bile ducts, along with a destructive cholangiopathy associated with fibrosis. Four patients with congenital hepatic fibrosis are described. Their median age at presentation was 25 years; none of them had a family history of liver or renal disease. Variceal bleeding was the initial manifestation in three patients. All of them required frequent endoscopic variceal ligation sessions and distal splenorenal shunting was also performed in two, almost obviating the need for further variceal ligation. Variceal bleeding did not recur during follow-up. One of these three patients rarely exhibited acute cholangitis; administration of ursodeoxycholic acid resulted in complete remission. In contrast, the fourth patient showed frequent severe episodes of acute cholangitis but normal cholangiographic findings. He underwent liver transplantation but died 2 months later. Laboratory findings disclosed pancytopenia in all patients whereas hepatic synthetic capacity was well preserved. Renal function was unaffected despite the presence of polycystic kidneys in two patients. In summary, congenital hepatic fibrosis can also be diagnosed in older ages, might have strikingly different manifestations and is associated with prominent portal hypertension necessitating aggressive management in order to prevent variceal bleeding.
Gastroenterology Section of 2nd Propaedeutic Department of Internal Medicine, Aristotle University of Thessaloniki, Hippokration General Hospital, 63 Solonos Street, Thessaloniki 54248, Greece.
Olga
O
Giouleme
Nikolaos
N
Nikolaidis
Konstantinos
K
Tziomalos
Kalliopi
K
Patsiaoura
Themistoklis
T
Vassiliadis
Nikolaos
N
Grammatikos
Vassilios
V
Papanikolaou
Nikolaos
N
Eugenidis