People with HIV taking antiretroviral therapy (ART) had a higher likelihood of death and physiological harm at a lower level of alcohol consumption than HIV-negative individuals, according to a report published in the January 28 advance edition of Drug and Alcohol Dependence. This study "suggests the threshold for safe alcohol consumption is likely different for people with HIV," said lead author Amy Justice.
More than half of people who experienced failure of a tenofovir-based antiretroviral regimen in sub-Saharan Africa had resistance to tenofovir, a meta-analysis of drug resistance studies published in the January 28 online edition of Lancet Infectious Diseases has shown. The study found that the prevalence of tenofovir resistance after first-line treatment failure ranged from 20% in Western Europe and North America to 56%-60% in sub-Saharan Africa.
Long-term therapy with the antiretroviral drug tenofovir (Viread, also in several coformulations including Truvada and Atripla) increases the risk of end-stage liver disease and liver cancer, according to data from the D:A:D study published in the January 18 online edition of AIDS. Researchers found that 5-year cumulative use of the drug increased the relative risk of serious liver disease by 46%.
Hispanic and Latino adults living in the U.S. are about as likely as the general population to have active hepatitis B virus (HBV) infection, though rates varied across subgroups based on country of origin, according to research published in the February edition of Hepatology.