coproporphyrin/hepatitis

Based on the assumption that faecal and urinary coproporphyrin excretion is closely dependent on biliary function, coproporphyrin excretion was investigated in severe cholestatic diseases in infants and adults. The following subjects were investigated: biliary atresia (5), neonatal hepatitis (3),

OBJECTIVE Many cases of porphyria cutanea tarda have been described in association with human immunodeficiency virus (HIV) infection in young individuals. The link between hepatitis C virus (HCV) and porphyria cutanea tarda is even stronger as more than 50% of patients who have this diagnosis in

Ultrasonography in a 60-year-old man with chronic hepatitis C (CHC) demonstrated multiple hyperechoic nodules. Radiological investigations did not reveal any signs of malignancy. However, magnetic resonance chemical shift imaging showed multiple focal fatty changes in the liver. Urinary levels of

In some, but not all countries, porphyria cutanea tarda (PCT) has been associated with chronic infection with the hepatitis C virus (HCV). Recently, PCT has also been associated with mutations in the HFE gene that are associated with HLA-linked hereditary hemochromatosis. Until now, few studies of

A high prevalence of hepatitis C virus infection in porphyria cutanea tarda in some populations suggests a close link between viral hepatitis and alteration of porphyrin metabolism. Moreover, there is evidence of a role of porphyrinopathies in hepatocarcinogenesis. The aim of our study was to obtain

We evaluated the efficacy of interferon in the treatment of a 61 year-old male patient with porphyria cutanea tarda associated with hepatitis C virus infection. After initiation of intravenous administration of interferon-beta, urinary excretion of uroporphyrin and coproporphyrin, serum

Porphyria cutanea tarda (PCT), the most common of the human porphyrias, arises from a deficiency of uroporphyrinogen decarboxylase. Studies have shown a high prevalence of hepatitis C virus (HCV) infection in patients with PCT. While these observations implicate HCV infection as a risk factor for

BACKGROUND Porphyria Cutanea Tarda (PCT) is the most common form of porphyria. It is characterised by lowered activity of uroporphyrinogen decarboxylase. It seems possible that the hepatitis C virus (HCV) infection triggers the symptoms of PCT. METHODS A group of 29 PCT patients (33-73 years old,

Previous studies have shown a high prevalence of hepatitis C virus (HCV) infection in patients with porphyria cutanea tarda (PCT). The aim of this study was to assess hepatic porphyrin concentrations (HPC) and hepatic uroporphyrinogen decarboxylase (UROD) activity in HCV-infected patients free of

BACKGROUND The high prevalence of chronic hepatitis C virus infection in patients with porphyria cutanea tarda, specially in those without family history of the disease, suggests that this could be an acquired disease and one of the most frequent extra hepatic manifestations of hepatitis C virus

BACKGROUND Documentation of the profiles of porphyrins in hepatobiliary disease is limited. Strong associations of hepatitis B and C virus infections with porphyria cutanea tarda have suggested causal relationships. This study aimed to determine the nature of porphyrin abnormalities in hepatobiliary