在中风后患者休息和运动期间心率变化的变化:一项可行性研究
Jittima Saengsuwan1,2,3, Lars Brockmann4, Corina Schuster-Amft4,5,6
1The Laboratory for Rehabilitation Engineering, Institute for Human Centred Engineering, Bern University of Applied Sciences, Biel, Switzerland. sjittima@kku.ac.th.
Biomedical engineering online
|December 26, 2024
概括
带有生物反的机器人辅助倾斜桌有效地监测中风幸存者的控制运动期间心率变化 (HRV) 的变化. 这项技术揭示了依赖强度和时间的HRV模式,这对于开发康复方案至关重要.
科学领域:
- 生物医学工程 生物医学工程
- 康复医学 康复医学 康复医学
- 心血管生理学心血管生理学
背景情况:
- 脑卒中恢复通常涉及到心血管调节的受损.
- 评估心率变化 (HRV) 提供了对自主功能的洞察力.
- 机器人辅助干预为中风后康复提供了新的方法.
研究的目的:
- 评估生物反增强机器人辅助倾斜表 (RATT) 的可行性,用于研究中风患者的HRV.
- 调查休息和控制运动期间HRV的时间和强度依赖的变化.
- 通过心率控制的反来建立一种消除运动期间心血管漂移的方法.
主要方法:
- 12名中风后患者接受了两次测量.
- 系统识别确定了自动心率控制的反参数.
- 参与者接受了14分钟的休息和21分钟的积极炼,HR反控制.
- 通过胸皮带传感器收集HR数据;RR间隔用于HRV分析.
主要成果:
- 在中风患者中,RATT系统成功地用于心率控制的运动.
- 与休息相比,HRV指标在运动期间明显较低.
- 在休息和运动期间,HRV随着时间的推移而下降.
- 观察到HRV的强度和时间依赖的变化,休息时HRV更高,运动时HRV下降.
结论:
- 生物反增强的RATT可用于控制运动和中风幸存者的HRV评估.
- 在中风后的休息和运动期间,HRV表现出明显的时间和强度依赖的模式.
- 这些发现支持为中风康复和HRV研究制定量身定制的,心率控制的运动方案.
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