提炼
我们很感兴趣JOhansson等。[1],使用商业,广泛使用的脉冲振荡(IOS)设备研究呼吸道振荡的支气管扩张剂反应。作者定义了构成正常支气管扩张剂反应的限制,该数据基于一项基于瑞典人群的研究的1495个健康非吸烟者的大量数据集。由此,他们确定了在5 Hz处的呼吸系统抗性和电抗的截止值(r卢比5andX卢比5,,,,respectively) to be −28.9% and 44.9%, respectively, derived from the limits of normal,IE。该参考人群的支气管扩张剂反应的第95/5世纪。作者指出,这些切断小于最近欧洲呼吸社会技术标准中建议的截止值[2]。188bet官网地址但是,它们与O的368名健康成年人观察到的多设备值相似Ostveen等。[3],他报告了-31.5%和-31.6%r卢比5andr卢比6,,,,and 43.5% and 67.8% forX卢比5andX卢比6, 分别。鉴于iOS设备是O的研究中,因此后者可能不足为奇。Ostveen等。[3]。
Abstract
Bronchodilator response cut-offs from oscillometry are robust across devices, and should be separated for adults (r卢比5-32%和X卢比544%)和儿童(r卢比5-40%和X卢比550%)。也应考虑绝对和Z分数截止。https://bit.ly/3fcjdfk
Footnotes
Conflict of interest: C. Thamrin reports intellectual property arrangements/contracts from Restech SRL, Milan, Italy; equipment on loan for research studies from Restech SRL, Milan, Italy and THORASYS Thoracic Medical Systems, Montreal, Canada; outside the submitted work. G.G. King reports grants, personal fees and other from AstraZeneca, Boehringer Ingelheim, GlaxoSmithKline, Novartis, Menarini, MundiPharma, grants from National Health and Medical Research Council, Professional Societies, The University of Sydney, and philanthropic individuals and societies, outside the submitted work. All other authors have nothing to disclose.
- received2021年10月8日。
- 公认2021年12月21日。
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