Publications by authors named "Z S Klimenko"

The outcomes of retreatment patients infected with hepatitis C virus genotype 3, cirrhosis, with velpatasvir may be affected by treatment failure with velpatasvir. The efficacy of SOF+GLE/PIB+RIB 16-24 weeks of treatment has been shown. The presence of NS5A resistance-associated substitution mutations, including Y93H, and the number and regimens of the past failed therapy do not influence the likelihood of achieving sustained virological response.

View Article and Find Full Text PDF

The use of direct-acting antiviral agents (DAAs) in patients with chronic HCV genotype (GT) 1 infection results in sustained virologic response (SVR) rates of 95%-97%, but 3%-5% of patients experience virologic failure. We observed 41 patients infected with HCV subtype 1b who failed previous treatment with DAAs, including 37 subjects (90.2%) with liver cirrhosis.

View Article and Find Full Text PDF

The use of direct-acting antiviral agents (DAAs) in patients with chronic HCV genotype 1 infection results in sustained virologic response (SVR) rates of 95%-97%, but 3%-5% of patients experience virologic failure. We observed 17 patients infected with HCV subtype 1b who failed previous treatment with DAA, including 13 subjects (76.5%) with liver cirrhosis.

View Article and Find Full Text PDF

The paper gives data on retherapy with lamivudine in seven HBeAg-negative chronic hepatitis B patients previously unresponsive to interferon-alpha and peginterferon-alpha2b therapy (6 unresponsive patients and 1 with recurrence). Prior to lamivudine therapy, hepatic biopsy and HBV genotyping were carried out and the baseline level of viremia and the presence of YMDD mutations were determined in all the patients. Its therapeutic efficiency was based on viremia level and AIAT activity at 6, 12, 18, and 24 weeks of treatment.

View Article and Find Full Text PDF

The paper describes a case of chronic autoimmune hepatitis of type I (CAH-I) that showed an onset accompanied by the antiphospholipid syndrome (APS). At the same type, CAH-I ran without both clinical manifestations and the major laboratory syndrome - cytolytic one, which substantially made the diagnosis of a hepatic disease difficult. It is concluded that the clinical manifestations fitting into the APS necessitates meticulous clinical, laboratory, and instrumental studies to find out the underlying disease.

View Article and Find Full Text PDF