BACKGROUND Today, treatment of chronic hepatitis C is based on a synergistic combination of pegylated interferon and ribavirin with antiprotease inhibitors. Haemolytic anaemia, which is the major side effect of ribavirin treatment, disrupts ribavirin treatment compliance and varies significantly from one patient to another. There is an individual susceptibility to ribavirin haemolysis. With a v...

The effect of the antiviral agent ribavirin given alone or in combination with silymarin on the development of liver injury induced in rats with carbon tetrachloride (CCl(4); 2.8 ml/kg followed by 1.4 ml/kg after one week) was studied. Ribavirin at three dose levels (30, 60 or 90 mg/kg), silymarin (25 mg/kg) or combination of ribavirin (60 mg/kg) and silymarin (25 mg/kg) was administered once d...

The prophylactic efficacy of the broad-spectrum antiviral nucleoside analog ribavirin against flavivirus infection in non-human primates was investigated in a blinded, placebo-controlled study of rhesus monkeys infected with dengue virus. Both placebo- and ribavirin-treated monkeys developed viremia, as measured by direct plaque assay on Aedes albopictus C6/36 cells. Peak viremia occurred betwe...

Ribavirin aerosol is effective in treating respiratory syncytial virus and influenzal infections in children and young adults. It has not been studied in elderly patients. We evaluated the safety of ribavirin aerosol in eight elderly volunteers at high risk for influenza. Their mean age was 64 years; seven subjects had chronic obstructive pulmonary disease (COPD). Subjects received ribavirin ae...

The standard treatment of HCV infection with pegylated interferon-a2a or -a2b and ribavirin is effective in <50% of HCV genotype-1-infected patients. To improve this figure, it might be desirable to obtain optimal plasma concentrations of the drug by increasing the dose. Unfortunately, there is great interpatient variability in ribavirin pharmacokinetics. In the present review, we describe the ...

Microglia play a key role in defending central nervous system from various internal and external threats. However, their excessive and/or chronic activation is associated with deleterious effects in a variety of neurodegenerative diseases. Previously, we have shown that ribavirin when applied in clinically relevant dosage (10 μM) modulates activated microglia in complex fashion inducing both an...

BACKGROUND Ribavirin blood levels vary considerably between patients with standard weight-based dosing. Their impact on sustained virological response (SVR) with pegylated interferon and ribavirin is controversial, but has mostly been studied before the IL28b gene polymorphism as a possible confounder was discovered. METHODS The impact of serum ribavirin trough levels at week 4, at the end of...

Herein we report respiratory syncytial virus (RSV) pneumonia in a child who had hypersensitivity to procarbazine. Urticarial plaques, maculopapular rash occurred in a child with Hodgkin’s lymphoma while receiving procarbazine. Clinical improvement was achieved by withdrawal of procarbazine, administration of corticosteroids, diphenhydramine. After receiving the next course with bleomycin contai...

The management of hepatitis C virus (HCV) infection in special populations is challenging. The efficacy and safety data of the currently approved all-oral direct-acting antiviral combinations, including sofosbuvir, ledipasvir, daclatasvir, paritaprevir/ritonavir/ombitasvir plus dasabuvir (3D), and ribavirin, is compelling for use in special HCV populations, as has recently been recommended by e...

Abstract Background Infection with the hepatitis C virus (HCV) is a worldwide health problem. HCV infection linked to variety of metabolic abnormalities as it interferes lipid metabolism, causing steatosis and wide range adipocytokine alterations, well impairing glucose resulting in rising prevalence insulin resistance (IR) type 2 diabetes. Over last few years, numerous oral anti-HCV medicines ...