Researchers at NIA found that high blood pressure speeds up memory loss in the elderly by accelerating brain atrophy and cognitive decline. Current treatment practices may not be sufficient to prevent this combined effect of hypertension and aging on the brain.
A new UNC-CH study found that an antiretroviral drug reduced HIV transmission in men, suggesting a potential decrease in the probability of transmission. The study showed significant drops in virus levels and undetectable HIV in eight out of 11 subjects.
A meta-analysis of 98 studies found that sustained-release and extended-release formulations of nifedipine are safe when used in combination with diuretics or beta blockers. However, patients taking short-acting nifedipine were more likely to experience adverse side effects.