Chronic infection with the hepatitis B virus has been linked epidemiologically to the development of hepatocellular carcinoma for more than 30 years. Although the mechanisms by which chronic hepatitis B viral infection results in hepatocellular carcinoma are unclear, there is good evidence that the
Hepatitis B immunization and hepatocellular carcinoma: The Gambia hepatitis Intervention Study
β Scribed by Ruggero Montesano
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 77 KB
- Volume
- 67
- Category
- Article
- ISSN
- 0146-6615
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β¦ Synopsis
Abstract
The Gambia Hepatitis Intervention Study (GHIS) was initiated by the International Agency for Research on Cancer (IARC) in 1986. It consisted of a randomized trial in the Gambian population, aiming to evaluate the protection provided by HBV vaccination administered during the first year of life against primary infection, the development of chronic carriage, and primary liver cancer. The results, reported at 9 years from the introduction of the vaccine as conferring a high degree of protection (83% against primary infection and 95% against chronic carriage), are briefly discussed. It is expected that HBV vaccination will result in a reduction of mortality from hepatocellular carcinoma, the most frequent cancer in males in subβSahara Africa. J. Med. Virol. 67:444β446, 2002. Β© 2002 WileyβLiss, Inc.
π SIMILAR VOLUMES
Hepatocellular carcinoma (HCC) is the most common cancer in The Gambia. Hepatitis B virus (HBV) infection is endemic, with 15% to 20% of the population being chronic carriers, whereas hepatitis C virus (HCV) prevalence is low. We recruited 216 incident cases of HCC and 408 controls from three sites.
## Abstract Chronic infection with hepatitis B virus (HBV) is closely associated with the etioβpathogenesis of primary hepatocellular carcinoma (PHC). It has been proposed that infection with HBV early in life, frequently transmited by an HBVβcarrier mother, leads to persistent infection with HBV,