NEJM:电子烟戒烟效果优于尼古丁替代疗法

2019-02-01 zhangfan MedSci原创

电子烟的戒烟效果显著优于尼古丁代替疗法

电子烟是常见的戒烟方法,近日研究人员比较了其与尼古丁替代疗法的戒烟效果差异。

成年试图戒烟人群参与研究,随机接受尼古丁替代产品或电子烟 (第二代可填充电子烟,尼古丁含量为每毫升18毫克)。研究的主要终点为持续1年戒烟。

886人参与研究,1年戒烟率,电子烟组为18.0%,尼古丁替代疗法组为9.9%(RR=1.83)。戒烟期间,电子烟组参与者的52周依从性显著高于替代疗法组(80% vs 9%),但咽喉或口腔刺激率显著增加(65.3% vs 51.2%),替代疗法组恶心发生率更高(37.9% vs 31.3%)。52周后,电子烟组,咳嗽(0.8)和咳痰(0.7)发生率显著降低,而尼古丁组无显著变化。组间喘息或气短发生率无显著性差异。

研究认为,电子烟的戒烟效果显著优于尼古丁代替疗法。

原始出处:

Peter Hajek et al. A Randomized Trial of E-Cigarettes versus Nicotine-Replacement Therapy.N Engl J Med, January 31, 2019.

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    2019-02-01 Janeinair

    那我要给我爸买电子烟了

    0

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    2019-02-01 CHANGE

    疗效只是效果的众多方面之一,还要看对患者的获益,包括生活质量等因素共同决定效果的

    0

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