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混合吸入器设备是否会导致COPD患者未经检查的吸入器技术错误? 来自横截面观测MISMATCH研究的发现
Lars Dijk1, Marjan Kerkhof1, Merijn Driessen1
1General Practitioners Research Institute, Groningen, The Netherlands.
BMJ open respiratory research
|December 22, 2023
概括
在使用一个或多个吸入器设备的慢性阻塞性肺病 (COPD) 患者中,吸入器技术错误与使用一个或多个吸入器设备的患者相似. 当前的检查清单不考虑与混合装置吸入器使用相关的错误.
科学领域:
- 呼吸系统医学 呼吸系统医学
- 药理学 药理学是指药理学的学科.
- 患者的坚持 患者的坚持
背景情况:
- 患有慢性阻塞性肺病 (COPD) 的患者经常使用多个吸入器,需要不同的技术.
- 混合吸入器设备因潜在的技术错误而与较差的COPD结果有关,但经验证据有限.
研究的目的:
- 在使用单个DPI或多个吸入器设备 (DPI和压力计量剂量吸入器[pMDI]) 的COPD患者中比较干粉吸入器 (DPI) 技术错误的频率和性质.
主要方法:
- 一项横截面研究分析了582名COPD患者吸入器技术的视频录像.
- 患者被分为只有DPI (n=291) 或混合设备 (DPI + pMDI,n=291) 组,根据国家和DPI设备的频率匹配.
- 错误比例,包括关键错误和与pMDI相关的错误,使用预先确定的检查清单和观察到的错误来计算.
主要成果:
- 吸入器技术错误在两组中都是常见的,在总错误,关键错误或pMDI相关错误的比例上没有显著差异.
- 两组中绝大多数患者 (仅DPI:90.7%,混合设备:92.8%) 犯了至少一个关键错误.
- 在单个设备和混合设备用户之间,DPI技术错误的性质和频率并没有显著差异.
结论:
- 该研究发现,使用单个DPI与混合吸入器设备的COPD患者之间DPI技术错误没有显著差异.
- 现有的吸入器技术检查清单可能无法充分捕捉与使用多种设备类型相关的错误,特别是DPI使用期间与PMDI相关的错误.
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