title: Efficacy and safety of chronic hepatitis C treatment in hemophilic patients.
abstract: OBJECTIVE
  Chronic hepatitis C infection is very common among hemophiliacs in the developed World.
  
  
  METHODS
  Retrospective evaluation of the treatment results in hemophiliacs with chronic hepatitis C, all infected with genotype 1b. Twelve patients were treated with interferon-alpha monotherapy, 21 patients with interferon-alpha and ribavirin, and 3 patients with pegylated interferon and ribavirin, all for 48 weeks.
  
  
  RESULTS
  Sustained virologic response (defined as an undetectable serum HCV RNA level 24 weeks after treatment was completed) was not achieved in any of 12 patients treated with interferon-alpha alone. Combination therapy with interferon-alpha and ribavirin was associated with better results: 4/10 (40%) patients still untreated with interferon-alpha, 2/4 (50%) relapsers, and 2/7 (29%) non-responders to previous interferon-alpha monotherapy achieved sustained virologic responses. Combination therapy with pegylated interferon and ribavirin has been used in 3 patients. Sustained response was achieved in one patient who had relapsed after treatment with interferon-alpha and ribavirin and in 1 of 2 non-responders to this combination therapy. There were no serious adverse events and it was not necessary to reduce dosages or even cease therapy prematurely.
  
  
  CONCLUSIONS
  The efficacy and tolerability of antiviral treatment in hemophiliacs did not differ from other patients with chronic hepatitis C.
authors.affiliation: Department of Infectious Diseases, University Hospital Brno, Czech Republic. phusa@med.muni.cz
authors.forename: P
authors.initials: P
authors.lastname: Husa
authors.forename: L
authors.initials: L
authors.lastname: Roznovsky
authors.forename: P
authors.initials: P
authors.lastname: Smejkal
authors.forename: L
authors.initials: L
authors.lastname: Husova
authors.forename: M
authors.initials: M
authors.lastname: Penka
authors.forename: P
authors.initials: P
authors.lastname: Dite
mesh_terms: D000293:Adolescent; D000328:Adult; D000998:Antiviral Agents / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D006467:Hemophilia A / Q000453:epidemiology*; D019698:Hepatitis C, Chronic / Q000188:drug therapy* / Q000453:epidemiology*; D006801:Humans; D016898:Interferon-alpha / Q000627:therapeutic use*; D008875:Middle Aged; D012189:Retrospective Studies; D012254:Ribavirin / Q000627:therapeutic use*
chemical_list: D000998:Antiviral Agents; D016898:Interferon-alpha; D012254:Ribavirin