CONTEXT Several risk factors play the role in the development of hepatocellular carcinoma (HCC) from which chronic hepatitis B and C infections are the most important ones. DNA integration of hepatitis viruses alters the function of critical genes promoting malignant transformation of virus-infected liver cells. EVIDENCE ACQUISITION There are remarkable geographic differences in prevalence of...

It is estimated that one-third of the world's population has been exposed to hepatitis B virus and that 300-400 million people have chronic hepatitis B. In areas of the world where hepatitis B infection is endemic, this chronic viral infection is a major cause of premature morbidity and mortality related to hepatocellular carcinoma (HCC) and complications of end-stage liver disease. Recent data...

One hundred and sixteen Korean adults with biopsy-proven acute viral hepatitis were studied to determine the etiology and the outcome of the disease using paired sera obtained during acute and convalescent phases. The prevalence of acute viral hepatitis A, B, D and non-A non-B were 3.4%, 60.3%, 0.9% and 35.3%, respectively: hepatitis B virus infection was the most common cause and the hepatitis...

We report a one of its kind case of a 26-year-old Gentleman, who had initially presented to our hospital with acute symptoms of viral hepatitis. Initial laboratory studies done revealed an elevated liver function test with an elevated Anti-HEV serology and thus the patient was diagnosed and managed for Viral Hepatitis E. The patient had no prior history of any co-morbid conditions but was found...

A meeting of the Viral Hepatitis Prevention Board in Sofia, Bulgaria on 24-25 March 2011 reviewed the burden and prevention of viral hepatitis in the country. It examined the organization and funding of the health system, the surveillance systems for infectious diseases, and the epidemiology of viral hepatitis, especially the impact of the universal neonatal hepatitis B immunization programme i...

Viral hepatitis claims one million lives each year. Scaling up treatment for hepatitis B and C in resource-limited settings is not possible without access to reliable diagnostic tools. This article gives an overview of current technologies and the pipeline for easy-to-use assays for serological and virological analyses, which can be performed at the site of patient care ('point-of-care assays')...

DNA hybridization and cell separation techniques were used to determine which blood components contained hepatitis B viral DNA sequences. Free monomer-length hepatitis B virus was found in large amounts in the polymorphonuclear leukocyte cell fraction in two of five HBsAG-positive patients. In these two patients, viral DNA sequences were not detected in the plasma or platelet fraction, whereas ...

Background and Aim: Hepatitis B virus (HBV) is an important infectious agent in denti-stry necessitating the use of disinfectants to prevent its transmission. This study compared the efficacy of 2/100 sodium hypochlorite disinfectants prepared from 5% solution manufactured by four different manufacturers namely Ashimashi, Paknaz, Vitex and Active for disinfection of surfaces infected with HBV. ...