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Virushepatitis B und C

Viral Hepatitis B und C

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Zusammenfassung

Die chronischen Virushepatitiden B und C können zu Leberzirrhose, Leberzellkarzinom und Tod führen. Die Behandlung dieser weltweit häufigen Infektionskrankheiten unterliegt einer raschen Entwicklung mit Etablierung neuer antiviraler Substanzen und Verbesserung der Therapiestrategien anhand molekularvirologischer Parameter. Therapieziel ist die Kontrolle bzw. Elimination der Virusinfektion und damit Verhinderung von Hepatitis-B- und -C-assoziierten Komplikationen. Während Interferon alfa in der Behandlung der Hepatitis B heute seltener eingesetzt wird, stellen die lang wirksamen pegylierten und albumingekoppelten Interferone weiterhin einen wichtigen Bestandteil der Hepatitis-C-Therapie dar. Die wachsende Zahl „gezielter Therapien“ in Form neuer Nukleos(t)id-Analoga, HCV-Protease-, RNA-Polymerase-Inhibitoren und anderer Virustatika hat auch zu einer Zunahme der Komplexität in der Behandlung der Virushepatitis geführt. Dieses Update fasst den aktuellen Stand und neue Entwicklungen in der Therapie der chronischen Virushepatitis B und C zusammen.

Abstract

Chronic hepatitis B (HBV) and C virus (HCV) infection can lead to liver cirrhosis, hepatocellular carcinoma and death. Treatment of these worldwide prevalent infectious diseases is subject to intensive research efforts with development of new antiviral substances and optimization of treatment strategies using molecular markers. The goal of HBV and HCV treatment is control and elimination of viral replication, respectively, thereby preventing hepatitisassociated complications. While interferon alfa is used less frequently to treat hepatitis B today, it is still (in the pegylated or albumin-fused form) an essential component of hepatitis C therapy. The growing number of targeted therapies such as new nucleos(t)ide analogs, HCV protease and RNA polymerase inhibitors and other new compounds has added complexity to the treatment of viral hepatitis. This update summarizes the current standard of care as well as new developments in chronic hepatitis B and C therapy.

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Correspondence to Markus Reiser.

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Reiser, M. Virushepatitis B und C. Med Klin 104, 356–362 (2009). https://doi.org/10.1007/s00063-009-1074-y

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