Flow cytometric method to detect lymphocyte transformation in drug-allergic hepatic injury.

Flow cytometric methods for the analysis of incorporated bromodeoxyuridine are extremely rapid and simple. We investigated whether these methods were useful for detecting drug-allergic hepatic injury in 18 patients with drug-allergic hepatic injury, 18 healthy controls, and 9 nonallergic patients receiving drugs. Peripheral blood mononuclear cells were stimulated with drug solutions.

Treatment for advanced hepatocellular carcinoma by transarterial chemotherapy using reservoirs or one-shot arterial chemotherapy.

A prospective trial was performed in patients with advanced hepatocellular carcinoma to assess the therapeutic efficacy of transcatheter arterial chemotherapy using implanted reservoirs (12 patients) or conventional transcatheter arterial chemotherapy (8 patients). Epirubicin at a dose of 40 mg/m2 was given every month in the former, while epirubicin at a dose of 60 mg/m2 was administered every 3 months in the latter. During the 6 months from the introduction of these therapies, hospitalized periods were shorter and total hospital costs were less in the reservoir group than in the conventional chemotherapy group (p < 0.

Analysis of genotypes and amino acid residues 2209 to 2248 of the NS5A region of hepatitis C virus in relation to the response to interferon-beta therapy.

In chronic hepatitis C virus (HCV) infection, genotypes other than genotype 1b of HCV (HCV-1b) and low serum HCV-RNA levels are known to be associated with favorable outcome of interferon alfa (IFN-alpha) therapy. In addition, we recently reported a close correlation between the number of mutations in amino acid sequences 2209 to 2248 of the nonstructual protein 5A gene (NS5A2209-2248) of HCV-1b and the response to IFN-alpha. In the present study, we analyzed these viral factors in relation to the efficacy to IFN-beta, another type I IFN.