Tulsieram Kurt L, Rinaldi Sylvia, Shelley Jacob J
Faculty of Health Sciences, Elborn College, University of Western Ontario, London, ON, N6G 1H1, Canada.
Faculty of Law & School of Health Studies, University of Western Ontario, London, ON, Canada.
Can J Public Health. 2017 Sep 14;108(3):e328-e330. doi: 10.17269/CJPH.108.6039.
E-cigarette use among adolescents and young adults in Canada is increasing. Potvin's (2016) editorial outlined the need for more evidence on e-cigarettes as a gateway to combustible cigarettes and their toxicity. Since then, new evidence has emerged supporting the gateway effect and establishing toxicity. Health Canada has reviewed the evidence and recently opted to regulate e-cigarettes, including prohibiting brick-and-mortar retail access for youth under 18 years of age. However, many online e-cigarette retailers exist, which increases adolescents' access to e-cigarettes and currently unregulated nicotine-containing refills. Recent evidence on the toxicity of particular compounds in e-cigarette refills has demonstrated how these compounds may be amplified by certain types of e-cigarette devices. The toxicity of e-cigarettes is not only of concern to the user but potentially a concern to the public as well. The message that e-cigarettes have a benign effect on users and the public needs to change and should be reflected in Health Canada's future regulations concerning the Tobacco and Vaping Products Act.
加拿大青少年和年轻人使用电子烟的情况正在增加。波特万(2016年)的社论概述了需要更多关于电子烟作为可燃香烟入门途径及其毒性的证据。自那时以来,新的证据出现,支持了入门效应并确定了毒性。加拿大卫生部审查了相关证据,最近选择对电子烟进行监管,包括禁止18岁以下青少年进入实体零售店购买。然而,存在许多在线电子烟零售商,这增加了青少年获取电子烟以及目前不受监管的含尼古丁补充装的机会。最近关于电子烟补充装中特定化合物毒性的证据表明了这些化合物如何可能被某些类型的电子烟设备放大。电子烟的毒性不仅是使用者关注的问题,对公众来说也可能是一个问题。电子烟对使用者和公众有良性影响这种观念需要改变,并且应该反映在加拿大卫生部未来关于《烟草和电子烟产品法案》的法规中。