A Family of Congenital Hepatic Fibrosis and Atypical Retinitis Pigmentosa

Elderly onset congenital hepatic fibrosis with portal hypertension diagnosed after recurrent cholangitis: a case report

Congenital hepatic fibrosis is a rare autosomal recessive disorder caused by ductal plate malformation that can manifest as hepatic fibrosis alone or as a component in various fibropolycystic diseases including renal involvement. It is often diagnosed early in life, presenting with ascites and esophageal variceal bleeding due to non-cirrhotic portal hypertension. Here, we report a rare case of congenital hepatic fibrosis with portal hypertension diagnosed at an advanced age. A 78-year-old woman with a 6 history of recurrent cholangitis experienced abdominal distension. Imaging revealed ascites and esophageal varices. Histopathologic analysis of the liver revealed the fibrous expansion of portal tracts accompanying increased bile ducts with irregular contours in the portal area. These characteristic findings are consistent with the diagnosis of congenital hepatic fibrosis. The present case showed an extremely unique clinical course, because she did not develop any associated renal abnormalities or any disease-related symptoms until old age. Because of the variability of this disease, the slowly progressive type may be difficult to diagnose and cause non-cirrhotic portal hypertension even in the elderly. Although an unusual clinical course may suggest the presence of the disease, timely histologic assessment is crucial for the definitive diagnosis of congenital hepatic fibrosis.

Congenital Hepatic Fibrosis in Children and Adults: Clinical Manifestations, Management, and Outcome-Case Series and Literature Review

Background

Congenital hepatic fibrosis is a hereditary fibropolycystic disease caused by ductal plate malformation. It is characterized by portal hypertension, but the manifestations, management, and outcome vary in children and adults. To raise awareness of medical staff, we have comprehensively compared the clinical features of congenital hepatic fibrosis between children and adults.

Methods

We retrospectively enrolled all patients diagnosed with congenital hepatic fibrosis at the Huashan Hospital from August 2015 to August 2017 and analyzed their familial, clinical, laboratory, imaging, treatment, and follow-up data in detail. In addition, we reviewed cases with congenital hepatic fibrosis reported in the past 20 years in China and analyzed them according to the patients' age.

Results

A total of eight patients were diagnosed with congenital hepatic fibrosis in the study, including four children and four adults. The onset age of the children, who suffered from severe complications of portal hypertension and needed liver transplantation, ranged from 1 to 15 years old. The disorder developed in adults aged 26 to 60 years old. Three adults complained of recurrent abnormal liver function at the onset of illness, and they mainly received conservative treatments. The literature review included 30 children and 33 adults. In comparison, hepatomegaly was more common in children than in adults (57% vs. 21%, p = 0.004). Malformation of kidneys and bile duct abnormalities were common, and multisystem involvement included eyes, other digestive organs, and genital and central nervous systems.

Conclusions

Serious complications of portal hypertension developed in children requiring liver transplantation, while adults often had mild-to-moderate liver injuries upon onset. Adults with CHF varied a lot in clinical manifestations. Multiorgan involvement and unusual course are helpful to make a diagnosis. Timely histological assessment by liver biopsy and multidisciplinary cooperation are crucial for definitive diagnosis and early intervention.

An Unusual Case of Congenital Hepatic Fibrosis with Retinitis Pigmentosa

Congenital hepatic fibrosis (CHF) is a rare hereditary autosomal recessive disorder due to periportal fibrosis and ductal plate malformation. It is just one of many different malformations collectively named oculo-encephalo-hepato-renal syndrome. The major presenting feature is upper gastrointestinal bleeding due to portal hypertension secondary to the development of esophageal varices. Herein we report a case of CHF with retinitis pigmentosa but lacking the distinctive multisystem malformations associated with other well-known syndromes associated with CHF. In cases of CHF, search for other organ involvement is important at the time of presentation as well as during follow-up.