Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco
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Smoking is the main cause of chronic obstructive pulmonary disease (COPD), and smoking cessation is the only treatment shown to be effective in arresting the progression of COPD. Different epidemiological and population-based studies have shown smokers with COPD to have specific smoking characteristics that differentiate them from the rest of smokers and which complicate smoking cessation. The main objective of this study is to analyze the effectiveness and safety of drug treatments for smoking cessation in smokers with severe or very severe COPD. ⋯ This study shows that smokers with severe or very severe COPD are predominantly males with a high degree of physical dependence upon nicotine. CAR 9-24 was 48.5%. Varenicline and bupropion yielded higher abstinence rates than NRT. Varenicline was more effective than nicotine patches: all types of treatments were safe.
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We assessed whether providing inpatient smokers with nicotine replacement therapy (NRT) to relieve withdrawal symptoms while hospitalized was associated with self-initiated NRT use soon after hospital discharge. ⋯ Smokers who received NRT during a hospitalization were more likely to use it after discharge compared with those who did not use NRT in hospital. By encouraging use of this effective cessation aid, supplementing counseling with NRT for hospitalized smokers may promote smoking cessation efforts after discharge.
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This study sought to determine the sociodemographic and behavioral factors associated with water pipe and smokeless tobacco (SLT) use among a population of medical students in the Pretoria area, South Africa. ⋯ These findings suggest that the use of alternative tobacco products is common among South African medical students and may form part of a pattern of risk-taking behavior. Furthermore, there appear to be cultural differences in the use of certain tobacco products.
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To understand the reasons behind gifting and sharing cigarettes in China's rural areas and how these practices contribute to smoking initiation and hamper smoking cessation efforts. ⋯ Gifting and sharing cigarettes significantly contribute to smoking in rural China. Future tobacco control efforts should discourage both these activities to reduce tobacco usage. Tobacco control measures should also aim to inform adults about the health consequences of giving cigarettes to adolescents. Similarly, more information on the benefits of smoking cessation should be provided to China's rural elderly population. This information could lead to increased community support of cessation efforts and ultimately result in reductions in smoking in rural China.
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As Rich and Xiao suggested, cigarette sharing and gifting play an important role in China's smoking epidemic. Understanding the cultural roots, history, and impacts of such practices should be emphasized in tobacco control efforts. "Tobacco as a social currency" is a consequence of the tobacco industry usurping traditional values and cultural customs to make cigarette gifting acceptable, desirable, and socially reinforcing. The cigarettes-social reinforcement link created by the tobacco industry can be broken by deglamorizing smoking and cigarette gifting and by reinforcing alternative healthful behaviors. A behavioral ecological perspective, with an emphasis of understanding and engineering cultures, should guide future health promotion efforts to reduce smoking and other risk practices in China.