Details

Autor(en) / Beteiligte

• Gish, Robert, Prof
• Jia, Ji-Dong, MD
• Locarnini, Stephen, Prof
• Zoulim, Fabien, Prof

Titel

Selection of chronic hepatitis B therapy with high barrier to resistance

Ist Teil von

• The Lancet infectious diseases, 2012-04, Vol.12 (4), p.341-353

Ort / Verlag

London: Elsevier Ltd

Erscheinungsjahr

2012

Quelle

MEDLINE

Beschreibungen/Notizen

• Summary Antiviral drug resistance is a crucial factor that frequently determines the success of long-term therapy for chronic hepatitis B. The development of resistance to nucleos(t)ide analogues has been associated with exacerbations in liver disease and increased risk of emergence of multidrug resistance. The selection of a potent nucleos(t)ide analogue with a high barrier to resistance as a first-line therapy, such as entecavir or tenofovir, provides the best chance of achieving long-term treatment goals and should be used wherever possible. The barrier to resistance of a given nucleos(t)ide analogue is influenced by genetic barrier, drug potency, patient adherence, pharmacological barrier, viral fitness, mechanism of action, and cross-resistance. In countries with limited health-care resources, the selection of a therapy with a high barrier to resistance is not always possible and alternative strategies for preventing resistance might be needed, although limited data are available to support these strategies.