Anaemia as an inflammation-mediated condition during chronic heart failure. Possible role of fibrinogen.

Background: In patients with chronic heart failure (CHF) anaemia is a common finding and may worsen clinical conditions. Moreover, CHF itself could be involved in the pathogenesis of anaemia. Early studies suggested a pathogenic role of inflammation mediators.

Hepatitis C flare due to superinfection by genotype 4 in an HCV genotype 1b chronic carrier.

We report here on a patient affected by chronic hepatitis C who developed acute hepatitis C virus (HCV) superinfection with replacement of genotype 1b by genotype 4. The history revealed no risk factors for a new exposure to HCV, with the exception of colonoscopy with mucosal biopsy performed about 3 months before. This report underlines the absence of an effective immune-mediated cross-protection against different HCV genotypes.