Electronic cigarettes — myocardial infarction, hemodynamic compromise during pregnancy, and systolic and diastolic dysfunction: Minireview  

作　　者：Borna Vajdi Rasikh Tuktamyshov 

机构地区：[1]Department of Neurology,University of Southern California Keck School of Medicine,Los Angeles,CA 90033,United States [2]Department of Internal Medicine,Yale University,New Haven,CT 06511,United States

出　　处：《World Journal of Cardiology》2020年第10期475-483,共9页世界心脏病学杂志（英文版）（电子版）

摘　　要：The aim of this study was to review the most recent literature on the safety of electronic cigarettes(ECs)in the context of cardiovascular disease and in the context as a tool for smoking cessation and recreational purposes.The format of this review begins with relevant research from the basic sciences and follows through with a pertinent review of clinical trials.Daily use of ECs has implications in myocardial infarction(MI)with an odds ratio of 1.70 compared to healthy,nonsmokers and even worse risk for MI with dual use of combustible cigarettes together with EC with an odds ratio of 4.62.Studies measuring cardiac function with echocardiography reported both systolic and diastolic dysfunction along with reduced ejection fractions.Platelet aggregation,endothelial function,and hemodynamics during pregnancy were all but some of the pernicious cardiovascular implications of EC exposure.Though more studies need to be done on the topic of EC use and cardiovascular disease,the majority of studies considered in this review concluded some level of harm albeit in some instances less than that of traditional combustible cigarettes.ECs are toxic to human beings and their harmful effects cannot be overlooked.There is some favorable evidence of efficacy in smoking cessation though mixed with concern of chronic EC use.It will take decades to collect data for chronic EC use on long term sequelae,such as lung cancer.Though more and more reports of acute lung injury and hospitalizations related to EC use have been reported.Due to undergoing investigations of possible harm and life threatening complications of EC use,we cannot recommend ECs as safer or a more efficacious method of smoking cessation to traditional nicotine replacement therapies.A notable consideration for much of the literature reviewed are that standardization of EC use is difficult as device generation and battery voltage,frequency of use,and contents of ECliquid are just some of the vast complicating factors that limit the ability to effectively compare data.

关 键 词：Electronic cigarettes Vaping Cardiovascular effects Electronic nicotine delivery Angiogenesis Nicotine replacement therapies 

分 类 号：R163[医药卫生—公共卫生与预防医学]