Gut Liver.  2011 Sep;5(3):278-287.

Current Nucleos(t)ide Analogue Therapy for Chronic Hepatitis B

Affiliations
  • 1Department of Gastroenterology, Ajou University School of Medicine, Suwon, Korea. sung_woncho@hotmail.com

Abstract

Although the prevalence of chronic hepatitis B has decreased considerably in recent years due to widespread use of the hepatitis B virus (HBV) vaccine, its prevalence still remains high in adults, and this can place a significant burden on health care in areas with endemic HBV. Since the introduction of nucleos(t)ide analogues (NUCs), there has been marked improvement in the care of patients with chronic hepatitis B, resulting in increased survival. However, the emergence of drug resistance in patients treated with NUCs is a major concern. The number of multi-drug resistant patients is increasing, and many patients may not respond to the currently available drugs. In this review, we describe the current status of NUC therapy for antiviral-naive and -resistant patients.

Keyword

Chronic hepatitis B; Nucleos(t)ide analogue; Drug resistance; Hepatitis B virus

MeSH Terms

Adult
Delivery of Health Care
Drug Resistance
Hepatitis B virus
Hepatitis B, Chronic
Hepatitis, Chronic
Humans
Hypogonadism
Mitochondrial Diseases
Ophthalmoplegia
Prevalence
Hypogonadism
Mitochondrial Diseases
Ophthalmoplegia
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