Pegylated IFN-α-2a and ribavirin in the treatment of hepatitis C infection in children

Abstract

The epidemiology, natural history and efficacy of treatment for chronic hepatitis C in children are presented. An increase in the number of vertical infections of this etiology is suggested. In children, especially in those vertically infected, spontaneous elimination of hepatitis C virus (HCV) is observed more often than it is in adults. The most common HCV genotype detected in children is genotype 1, but Italian researchers have described an increase of infection with genotypes 3 and 4 HCV in children in recent years. In the context of recent opinions suggesting a more rapid progression of HCV 3 genotype infection, treatment of these children should begin immediately. The high efficacy (sustained viral response > 50%), safety (few adverse events with less intensity as compared to adults) and good tolerance of therapy with pegylated IFN α-2a and ribavirin have been revealed in children. The differences in the efficacy and tolerability of HCV treatment between children and adults are described. A recommendation for inclusion and monitoring parameters of children’s physical and mental development during HCV treatment is presented. Regarding new anti-HCV therapies with very high efficacy, including IFN-free treatment, the introduction of these therapies to children is recommended.

Keywords:

• children
• HCV infection
• treatment of chronic hepatitis C

Declaration of interest

The author has no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.