在韩国,对于慢性阻塞性肺病的干粉吸入器使用者来说,低于最佳的峰值吸入流量
Ji-Yong Moon1, Sang Hyuk Kim2, Youlim Kim3
1Department of Internal Medicine, Hanyang University College of Medicine, Seoul, South Korea.
Pulmonary pharmacology & therapeutics
|April 11, 2024
概括
在使用干粉吸入器 (DPI) 的韩国慢性阻塞性肺病 (COPD) 患者中,超过五分之一的患者具有低于最佳的峰值吸入流速 (PIFR). 年龄,女性性别,低BMI,低FVC和特定的吸入器类型与这个问题有关.
科学领域:
- 肺部医学 肺部医学
- 呼吸系统护理 呼吸系统护理
背景情况:
- 在干粉吸入器 (DPI) 中,低于最佳的峰值吸入流量 (PIFR) 使用者可能会损害慢性阻塞性肺病 (COPD) 的治疗疗效.
- 关于使用DPI的韩国COPD患者中低于最佳PIFR的患病率和相关因素的数据有限.
研究的目的:
- 调查使用DPI的韩国COPD患者中低于最佳PIFR的患病率.
- 为了确定与该患者群体中低于最佳PIFR相关的因素.
主要方法:
- 在444名COPD患者中进行了一项横截面研究,这些患者使用DPI超过三个月.
- 使用在检查 DIAL G16 设备测量了 PIFR,通过阻力匹配的值定义了次优PIFR.
- 多变量后勤回归分析确定了与次优PIFR相关的因素.
主要成果:
- 在患有COPD的韩国DPI用户中,低于最佳PIFR的患病率为22.0%.
- 与非最佳PIFR显著相关的因素包括年龄较大,女性性别,较低的体重指数 (BMI),较低的支气管扩张后强迫生命能力 (FVC) %pred,以及使用R2型 (中低阻力) 吸入器.
结论:
- 超过五分之一的使用DPI的韩国COPD患者表现出低于最佳的PIFR.
- 在评估COPD患者的PIFR时,临床医生必须考虑年龄,性别,BMI,FVC和吸入器类型.
- 在处方DPI时,仔细评估PIFR至关重要,以确保治疗效果.
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