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首页> 外文期刊>The Journal of pharmacy technology: jPT : official publication of the Association of Pharmacy Technicians >Effectiveness of Electronic Cigarettes as a Tool for Smoking Cessation or Reduction
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Effectiveness of Electronic Cigarettes as a Tool for Smoking Cessation or Reduction

机译:电子烟作为戒烟或减少吸烟工具的有效性

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Objective: To examine the evidence concerning effectiveness of electronic cigarettes (e-cigarettes) in smoking cessation or reduction and reduction in desire to smoke and withdrawal symptoms. Data Sources: A PubMed literature search through May 2014 was performed using search terms electronic cigarettes or e50% reduction in cigarettes/day from baseline to 24 or 52 weeks. Another trial showed significant reductions in cigarette use from baseline through 52 weeks with e-cigarettes; no difference in abstinence rates beyond 12 weeks was found between nicotine and placebo e-cigarettes. Only 2 trials assessed reduction in desire to smoke or withdrawal symptoms, and results varied. Conclusions: The limited evidence available supports that e-cigarettes may be effective as monotherapy for smoking cessation and reduction. However, superiority to nicotine replacement therapy was not proven. Limited conclusions can be drawn regarding reduction in desire to smoke and withdrawal symptoms. The unknown long-term safety risk should also be considered.
机译:目的:研究有关电子烟(e-香烟)在戒烟或减少和减少吸烟及戒断症状方面的有效性的证据。数据来源:截止至2014年5月的PubMed文献搜索使用了电子烟或电子香烟的搜索词;吸烟或吸烟;功效仅限于人体临床试验。使用术语电子香烟搜索了Cochrane图书馆和国际药物文摘。审查了已鉴定文章的相关引文。研究选择和数据提取:包括所有评估戒烟,减少吸烟量,吸烟欲和/或减少电子烟戒断症状的英语临床试验。数据综合:在7项试验中,一项研究显示电子烟和尼古丁贴片的6个月戒断率相似。另一项试验报告说,有12.5%的参与者在24个月内使用电子烟实现了节欲。三项研究表明,从基线到24或52周,每天减少卷烟减少超过50%的患者百分比显着。另一项试验显示,使用电子烟从基线到52周,香烟使用量显着减少。尼古丁和安慰剂电子烟之间超过12周的节制率没有差异。只有2个试验评估了吸烟或戒断症状的减少,结果各不相同。结论:现有证据有限,支持电子烟作为戒烟和减少烟瘾的单一疗法可能有效。但是,尚未证明其优于尼古丁替代疗法。关于减少吸烟和戒断症状的需求,可以得出有限的结论。还应考虑未知的长期安全风险。

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