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AASLD 2010

Add-on Adefovir Is More Effective and Durable Than Switch to Entecavir as Rescue Therapy

Adding adefovir (Hepsera) is more effective and durable than switching to entecavir (Baraclude) as rescue therapy for Epivir-resistant patients with chronic hepatitis B, according to a study presented in Boston last week at AASLD 2010. The mean reduction of serum HBV DNA levels was significantly less in the entecavir group than in the add-on adefovir group at weeks 24 and 48. In addition, the rate of undetectable HBV DNA was significantly lower in the entecavir group than in the add-on adefovir group.

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Telbivudine and Elective Cesarean Section Help Prevent Mother-to-child Hepatitis B Transmission

Treatment with the nucleoside analog telbivudine (Tyzeka) and birth by elective Cesarean section both reduced the likelihood of hepatitis B virus (HBV) transmission from mothers to infants during pregnancy and delivery, according to 2 separate studies presented at the recent American Association for the Study of Liver Diseases "Liver Meeting" (AASLD 2010) this week in Boston. Emergency Cesarean delivery, however, was associated with a trend toward increased transmission risk.

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Danish Study Looks at Hepatitis C Sexual Transmission among HIV Positive Gay Men

Less than 1% of HIV positive gay and bisexual men seen at a Danish hospital were found to have acute hepatitis C virus (HCV) infection, according to a study presented at the American Association for the Study of Liver Diseases "Liver Meeting" (AASLD 2010) this week in Boston. All those who started hepatitis C treatment within 6 months of becoming infected achieved rapid virological response, while 1 who started later experienced HCV relapse.

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Which Pegylated Interferon alfa-2b Regimen Works Best for Chronic Hepatitis B?

People with hepatitis B "e" antigen (HBeAg) positive chronic hepatitis B virus (HBV) infection respond best to a regimen of pegylated interferon alfa-2b (PegIntron) administered at 1.5 mcg/kg/week for 48 weeks, compared with a lower dose and/or shorter duration, according to a Chinese study presented last week at the American Association for the Study of Liver Diseases "Liver Meeting" (AASLD 2010) this week in Boston.

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Boceprevir Improves Response to Interferon-based Therapy and Allows Many Patients to Reduce Duration

Final results from 2 pivotal Phase 3 clinical trials presented at the American Association for the Study of Liver Diseases "Liver Meeting" (AASLD 2010) this week in Boston showed that adding Merck's experimental hepatitis C virus (HCV) NS3 protease inhibitor boceprevir to standard therapy increased the likelihood of sustained virological response for both previously untreated and treatment-experienced genotype 1 chronic hepatitis C patients.

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