经过标准化肺康复治疗后通过吸入肌肉训练,改善COPD患者的隔膜外流和运动耐受性:随机对照试验
Masashi Shiraishi1, Yuji Higashimoto1, Ryuji Sugiya1
1Department of Rehabilitation Medicine, Kindai University School of Medicine, Osaka, Japan.
ERJ open research
|November 26, 2024
概括
启发性肌肉训练 (IMT) 在COPD患者中显著改善了最大隔膜外流 (DEmax) 和运动耐受性. 这表明DEmax是IMT在呼吸系统康复中的有效性的关键指标.
科学领域:
- 肺部医学 肺部医学
- 呼吸系统生理学 呼吸系统生理学
- 诊断性超声波扫描仪 诊断性超声波扫描仪
背景情况:
- 启发性肌肉训练 (IMT) 是一种常见的干预措施,用于改善慢性阻塞性肺部疾病 (COPD) 患者的启发性肌肉力量.
- IMT对膜功能,一个关键的灵感肌肉的具体影响需要进一步详细的研究.
- 通过超声波测量的最大隔膜外流 (DEmax) 为隔膜性能提供了可量化的指标.
研究的目的:
- 为了评估一个12周的启发性肌肉训练 (IMT) 计划对稳定性COPD患者最大隔膜外流 (DEmax) 的影响.
- 评估运动耐受性的变化,以及IMT后的DEmax.
- 为了确定DEmax是否是IMT在COPD管理中的重要结果指标.
主要方法:
- 一个单中心,随机化,前性,并行组,未盲目的受控试验与38名稳定的COPD参与者进行.
- 参与者完成了为期12周的肺部康复 (PR) 计划,随后随机分配到为期12周的IMT计划 (家庭IMT与每两周监督的PR) 或单独的低频率PR (对照).
- 在干预期之前和之后,通过超声波测量DEmax和运动耐受性 (氧气吸收峰值).
主要成果:
- 在IMT干预后,IMT组的DEmax显著增加 (50.1±7.6毫米至60.6±8.0毫米,p<0.001),但对照组没有显著变化 (47.4±7.9毫米至46.9±8.3毫米,p=0.10).
- 与对照组相比,IMT组的DEmax和运动耐受性 (氧气吸收峰值) 在IMT组表现出明显更大的改善 (p<0.01).
- 33名参与者完成了最初的公关计划,分别有15名和14名参与者完成了随后的IMT和控制阶段.
结论:
- 鼓舞性肌肉训练,当在肺部康复计划后实施时,在COPD患者中有效增强腹膜外游 (DEmax).
- 此外,IMT还可以显著改善运动耐受性,这表明不仅仅是灵感肌肉力量,还具有更广泛的益处.
- 通过超声波测量的DEmax成为评估COPD患者IMT疗效的有价值和敏感的结果指标.
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