著者

川村 晃右 中井 あい 山田 和子 森岡 郁晴

出版者

一般社団法人日本衛生学会

雑誌

日本衛生学雑誌 (ISSN:00215082)

巻号頁・発行日

vol.76, pp.21007, 2021 (Released:2021-11-05)

参考文献数

33

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Objective: In this study, we aimed to clarify the transition to the implementation of smoking prohibition at eating and drinking establishments one year before and after April 2020, the time when they became “nonsmoking” in principle following the implementation of the amendment bill for the Health Promotion Act of Japan.Methods: The total number of nonsmoking/smoking eating and drinking establishments by industry were obtained using the data from “Tabelog®.” The number of people who tested positive for COVID-19 by the polymerase chain reaction test on the day of the survey nationwide and the bankruptcy status of the companies (eating and drinking establishments, etc.) for each month were ascertained.Results: In 2020, a state of emergency was declared owing to the increase in the number of people positive for COVID-19, and many eating and drinking establishments went bankrupt. Despite these circumstances, the number of nonsmoking eating and drinking establishments exceeded that of smoking establishments in March 2020 and continued to increase thereafter. Additionally, the number of nonsmoking “restaurants” increased and exceeded that of smoking restaurants in June 2020. The number of nonsmoking “cafes” already exceeded that of smoking “cafes” at the beginning of this survey and continued to increase. The number of nonsmoking “bars” increased, but that of smoking “bars” remained high.Conclusion: It is necessary to promote measures against passive smoking while paying attention to the trends for different types of eating and drinking establishments, rather than considering all establishments together.

著者

川村 晃右 山田 和子 森岡 郁晴

出版者

一般社団法人日本衛生学会

雑誌

日本衛生学雑誌 (ISSN:00215082)

巻号頁・発行日

vol.73, no.3, pp.379-387, 2018 (Released:2018-09-29)

参考文献数

45

被引用文献数

2 5

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Objectives: The purposes of this research were to investigate the hazardous effects of heat-not-burn tobacco and to clarify the health effects accompanying the transition from cigarettes to heat-not-burn tobacco.Methods: The concentrations of carbon monoxide, ammonia, formaldehyde, acetaldehyde, and dust (hazardous substances) were measured in the smoke of heat-not-burn tobacco. Twenty-nine smokers were used as the subjects. The concentrations of hazardous substances were measured in exhalation of heat-not-burn tobacco. The concentration of cotinine in saliva was also measured after the transition. A questionnaire survey was performed before and after the transition to evaluate nicotine dependence, nicotine withdrawal symptoms, and smoking behaviors.Results: In the mainstream smoke, all hazardous substances investigated were detected. Carbon monoxide and dust were detected in the exhalation of heat-not-burn tobacco. The concentration of cotinine in the saliva of heat-not-burn tobacco users corresponded to that of cigarette smokers. Cigarette smoking was significantly positively related to the score of Fagerström Test for Nicotine Dependence (FTND). Heat-not-burn tobacco was significantly positively related to FTND and Minnesota Nicotine Withdrawal Scale (MNWS) scores. The group in which the number of heat-not-burn tobacco sticks consumed increased after transition showed a smaller number of cigarettes consumed and a higher MNWS score before transition than the group in which it decreased after transition. These two factors were significantly related to the difference between the numbers of cigarettes and heat-not-burn tobacco sticks in multiple linear regression analysis.Conclusions: The mainstream smoke of heat-not-burn tobacco contains harmful substances. There were the possibilities that nicotine dependence and nicotine withdrawal symptoms appear after transition and that the number of heat-not-burn tobacco sticks consumed increases.

著者

伊藤 弘子 川村 晃右 松本 賢哉 堀 妙子 河原 宣子

出版者

京都橘大学研究紀要編集委員会

雑誌

京都橘大学研究紀要 = Memoirs of Kyoto Tachibana University (ISSN:18830307)

巻号頁・発行日

no.45, pp.123-132, 2019-02-15