Ricerc@Sapienza

Electronic cigarettes (E-cigarettes) have become popular as substitutes for conventional tobacco cigarettes or to aid quitting, but little is known about the potential risks to cardiovascular health for smokers and nonsmokers. We sought to compare the impact of E-cigarettes with conventional cigarettes on platelet function in healthy adult smokers and nonsmokers. A crossover single-blind study in 40 healthy participants (20 smokers, 20 nonsmokers, matched for age and sex) was conducted.

Background Little clinical research on new-generation heat-not-burn cigarettes ( HNBC ) in comparison with electronic vaping cigarettes ( EVC ) and traditional tobacco combustion cigarettes ( TC ) has been reported. We aimed to appraise the acute effects of single use of HNBC , EVC, and TC in healthy smokers. Methods and Results This was an independent, cross-over, randomized trial in 20 TC smokers, with allocation to different cycles of HNBC , EVC , and TC . All participants used all types of products, with an intercycle washout of 1 week.

NA

Background: Currently, used oral antiplatelet drugs are both limited and associated with the risk of treatment failure/resistance. Research in this area is hence highly desired. A series of xanthene-3-ones derivatives, we had synthesized, showed us that these derivatives had antiplatelet activity. As far as we know, no research on the effects of xanthen-3-ones in this area has been done.