Treatment of hepatitis C virus-associated mixed cryoglobulinemia with direct-acting antiviral agents.

ABSTRACT:

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Hepatitis C virus (HCV) is the most common cause of mixed cryoglobulinemia syndrome (MCS). The efficacy and safety of all-oral direct-acting antiviral (DAA) therapy in HCV-associated MCS (HCV-MCS) is largely unknown. The authors studied case series of patients with HCV-MCS who were treated with sofosbuvir-based regimens and historical controls treated with pegylated interferon and ribavirin in a single health care network. HCV-MCS was defined by circulating cryoglobulin associated with systemic vasculitis symptoms. Renal involvement (n = 7) was established by kidney biopsy (n = 5) or by two or more of the following clinical findings: reduced kidney function, proteinuria, or hematuria with other causes excluded (n = 2). Twelve patients received DAA therapy between Decembe

SUBMITTER: Sise ME 

PROVIDER: S-EPMC4718772 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature