background: we aimed to determine the frequency of liver copper storage diseases in iranian children with cryptogenic chronic liver disease (cld). materials and methods: one-hundred and twenty children (52 girls, 70 boys; age range: 3 months-14 years) with cld who attended children's medical center in tehran, iran during the years 1997 through 1999, were enrolled. all viral, metabolic and autoi...

BACKGROUND & OBJECTIVES There are only a few studies on aetiology of portal hypertension among adults presenting to tertiary care centres in India; hence we conducted this study to assess the aetiological reasons for portal hypertension in adult patients attending a tertiary care centre in southern India. METHODS Causes of portal hypertension were studied in consecutive new adult patients wit...

Cryptogenic cirrhosis (CC) is defined as cirrhosis occurring in an individual without an identifiable cause of liver disease, such as excessive alcohol consumption, viral hepatitis infection, hemochromatosis, autoimmune hepatitis, primary biliary cirrhosis, primary sclerosing cholangitis, chronic intake of medications that could induce cirrhosis, alpha-1-antitrypsin deficiency, Wilson's disease...

BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is becoming a leading cause of chronic liver disease. Hepatocellular carcinoma (HCC) is one of its complications. Although the pathophysiology is unclear, it is reasonable to expect that cryptogenic cirrhosis related HCC (cryptogenic HCC) behaves differently to other types of HCC. This study prospectively compared patients with cryptogenic HC...

BACKGROUND AND AIM Patients with intrahepatic portal hypertension and negative etiological work-up for liver disease are often labeled as having cryptogenic cirrhosis. The aim of this study was to evaluate causes of liver disease in patients with unexplained intrahepatic portal hypertension. METHODS We retrospectively analyzed cause of liver disease in all patients with cryptogenic intrahepat...

A growing number of published papers consider the nonalcoholic fatty liver disease (NAFLD) and cryptogenic cirrhosis as the immediate offspring of Type 2 diabetes mellitus (T2DM). NAFLD is the most common liver disorder in developed countries, where up to 80% of obese people have the disease. Cirrhosis is defined as the advanced stages of hepatic fibrosis with characteristic distortion of hepat...

BACKGROUND The hepatitis G virus (HGV), a recently identified member of the Flaviviridae family, can cause chronic infection in man but the role of this agent in chronic liver disease is poorly understood. AIMS To evaluate the prevalence and meaning of HGV infection in a large series of patients with chronic liver disease. SUBJECTS Two hundred volunteer blood donors, 179 patients with chron...

background liver cirrhosis is one of the major causes of hospitalization and mortality in children. a wide spectrum of disorders including developmental abnormali­ties, infections, metabolic and genetic disorders can lead to liver cirrhosis in pediatric patients. determination of its etiology is important for treatment mo­dality, prevention of progressive liver damage, family counseling and pri...

BACKGROUND/AIMS Long-term surveillance of pyogenic liver abscess remains unavailable. We thus aimed to identify the recurrence rates of pyogenic liver abscess among various etiologies and pathogens, and to elucidate the factors related with this recurrence. METHODS Six-hundred and one patients with pyogenic liver abscess were prospectively enrolled to observe abscess recurrence during a mean ...