The modified HRs were 0.80, 0.64, and 0.77 for pure ACEIs users, pure ARBs users, and mixed users, respectively. Among the RAS blockers users, 23.5 percent used RAS blockers for 28-365 times, and 76. The incidence prices of AF were 9.6, 8.8, and 6.8 per 1,000 person-years among individuals who used RAS blockers less than 28, 28 to 365, and more than 365 times, respectively. The occurrence of new-onset AF was considerably different between nonusers and the ones who used RAS blockers for 28-365 days in addition to those who used RAS blockers for >365 days .Table 2: Dose relation analysis for new-onset AF.Total size tableAge, CHADS2 rating, CHA2DS2VASc treatment and rating outcomeIn subgroup analyses, there was a common RAS blockers protective effect across gender classes .The treatment, known as pre-exposure prophylaxis , is quite effective at preventing fresh HIV infections and should be put into the HIV prevention toolkit for gay men vulnerable to HIV infection, Uk researchers reported in the Sept. 9 problem of The Lancet. Previous studies have shown that Truvada can decrease the risk of HIV infection. Nonetheless it was unclear if the benefits of this preventive treatment would be offset by a rise in risky behavior among those that believed the medication secured them from the virus, the scholarly study authors explained in a journal news release. A united team of experts led by Sheena McCormack, of the Medical Analysis Council clinical trials unit at University College London, sought to research this issue in the PROUD study.