title: Treatment of hepatitis C in renal transplantation candidates: a single-center experience.
abstract: BACKGROUND
  There is no consensus on hepatitis C virus (HCV) treatment in patients with renal failure. Toxicity of pegylated interferon (PEG-IFN) and ribavirin limit options; hence the ideal approach for therapy in these patients deserves attention. We report the results of kidney transplantation (KTx) candidates infected with HCV treated with PEG-IFN monotherapy.
  
  
  METHODS
  KTx candidates with HCV infection treated with PEG-IFN monotherapy between January 2001 and February 2009 were included. Liver biopsies were performed before therapy. Response was assessed using accepted virological time points.
  
  
  RESULTS
  From 2636 patients listed for KTx, 60 patients were tested positive for anti-HCV. Twenty-two patients were eligible for treatment. All patients were HCV treatment naïve. One patient had biopsy-confirmed cirrhosis. Mean Ishak-Knodell fibrosis stage was 1.3. Ten patients (45%) achieved sustained viral response. In genotype 1 patients, there were no relapsers among early responders, despite the limited regimen. Nine patients (40%) in the cohort have had KTx. Of these, there were four responders and five nonresponders. None of the responders have had recurrence of their HCV after their KTx.
  
  
  CONCLUSIONS
  End-stage renal disease patients with HCV can be treated successfully with PEG-IFN monotherapy. Our sustained viral response rate was 45% (10/22) in patients treated before KTx.
authors.affiliation: Division of Hepatology, Mayo Clinic Arizona, Phoenix, AZ, USA.
authors.forename: T
authors.initials: T
authors.lastname: Werner
authors.forename: Bashar
authors.initials: B
authors.lastname: Aqel
authors.forename: Vijayan
authors.initials: V
authors.lastname: Balan
authors.forename: Thomas
authors.initials: T
authors.lastname: Byrne
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Carey
authors.forename: David
authors.initials: D
authors.lastname: Douglas
authors.forename: Raymond L
authors.initials: RL
authors.lastname: Heilman
authors.forename: Jorge
authors.initials: J
authors.lastname: Rakela
authors.forename: Kristin
authors.initials: K
authors.lastname: Mekeel
authors.forename: Kunam
authors.initials: K
authors.lastname: Reddy
authors.forename: Hugo E
authors.initials: HE
authors.lastname: Vargas
mesh_terms: D000328:Adult; D000911:Antibodies, Monoclonal / Q000627:therapeutic use; D000961:Antilymphocyte Serum / Q000627:therapeutic use; D000998:Antiviral Agents / Q000627:therapeutic use; D000077552:Basiliximab; D005260:Female; D006526:Hepatitis C / Q000150:complications / Q000188:drug therapy*; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use; D000077190:Interferon alpha-2; D016898:Interferon-alpha / Q000627:therapeutic use*; D007676:Kidney Failure, Chronic / Q000150:complications / Q000601:surgery / Q000821:virology*; D016030:Kidney Transplantation / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D011092:Polyethylene Glycols / Q000627:therapeutic use*; D016133:Polymerase Chain Reaction; D012367:RNA, Viral / Q000032:analysis / Q000235:genetics; D011993:Recombinant Fusion Proteins / Q000627:therapeutic use; D011994:Recombinant Proteins; D012254:Ribavirin / Q000627:therapeutic use; D016896:Treatment Outcome; D014850:Waiting Lists
chemical_list: D000911:Antibodies, Monoclonal; D000961:Antilymphocyte Serum; D000998:Antiviral Agents; D007166:Immunosuppressive Agents; D000077190:Interferon alpha-2; D016898:Interferon-alpha; D012367:RNA, Viral; D011993:Recombinant Fusion Proteins; D011994:Recombinant Proteins; D011092:Polyethylene Glycols; D012254:Ribavirin; D000077552:Basiliximab; C417083:peginterferon alfa-2b; C100416:peginterferon alfa-2a