估算二手烟和香烟及电加热烟草制品气溶胶的致癌潜能。
Estimating the Carcinogenic Potency of Second-Hand Smoke and Aerosol from Cigarettes and Heated Tobacco Products.
机构信息
Division of Tobacco Policy Research, Center for Cancer Control and Information Services, National Cancer Center, Tokyo 104-0045, Japan.
出版信息
Int J Environ Res Public Health. 2020 Nov 10;17(22):8319. doi: 10.3390/ijerph17228319.
The revised Promotion Act, enforced in April 2020, allows the establishment of dedicated smoking rooms for heated tobacco products (HTPs). Since carcinogenicity assessment is unable to determine the safe level of secondhand smoke, we estimated excess lifetime cancer risk using previously reported risk factors. Assuming that nicotine inhalation is proportional to cancer potency, the lifetime cancer risk for HTP IQOS is expected to be below 10 (1/100,000), which is three orders of magnitude lower than that for cigarettes.
修订后的《促进法》于 2020 年 4 月生效，允许为加热烟草产品（HTPs）设立专门的吸烟室。由于致癌性评估无法确定二手烟的安全水平，我们使用先前报告的风险因素来估计过量的终生癌症风险。假设尼古丁吸入与癌症效力成正比，HTP IQOS 的终生癌症风险预计低于 10（1/100000），这比香烟低三个数量级。
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