电子烟的急性心血管影响:系统审查和元分析
Mahdis Cheraghi1, Mehrnaz Amiri1, Fatemeh Omidi2
1School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran Province, Tehran, District 1, Daneshjou Blvd, Q9XV+XG7, 19839 69411, Iran.
含有尼古丁的电子烟 (ECN) 比没有尼古丁的电子烟更严重地增加了动脉硬度. 在ECN ECN中,您可以使用
科学领域:
- 心血管研究研究心血管研究
- 肺部医学 肺部医学
- 毒理学 毒理学 毒理学
背景情况:
- 电子烟 (EC) 在市场上被认为比传统香烟 (TC) 更安全.
- 关于ECs与TCs急性心血管影响的比较数据有限.
- 电子烟中的尼古丁含量是潜在健康影响的关键因素.
研究的目的:
- 将含有尼古丁和不含尼古丁的EC与传统香烟的急性心血管影响进行比较.
- 系统地评估不同吸烟方式对关键心血管参数的影响.
- 确定EC,特别是含有尼古丁的EC是否是TC的安全替代品.
主要方法:
- 在PubMed/MEDLINE,EMBASE和Cochrane CENTRAL系统搜索随机对照试验.
- 对9项涉及370名参与者的试验进行了元分析,评估了脉冲波速度 (PWV),增强指数 (AIx75),流媒体扩张 (FMD),心率 (HR) 和血压.
- 使用加权平均差异 (WMD) 分析,使用95%的置信区间 (CI).
主要成果:
- 与没有尼古丁的EC (EC0) 相比,急性暴露于含尼古丁的EC显著增加了PWV,AIx75和HR.
- 在ECN和TC之间没有发现口病的显著差异.
- ECN 显示了与TCs可比的对内皮功能障碍的急性影响.
结论:
- ECN急剧增加了动脉硬度,超过了EC0.0.
- ECN对内皮功能的急性心血管影响与TCs类似.
- 电子烟,特别是尼古丁,不能被认为是传统香烟的安全替代品.
- 需要进一步的研究来了解电子烟的长期心血管后果.
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