在中风后患有高跌倒风险的患者转动运动中,体干加速和角速度的特征
Daiki Naito1,2, Keita Honda1,3, Yusuke Sekiguchi1
1Department of Rehabilitation Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai 980-8574, Miyagi, Japan.
Sensors (Basel, Switzerland)
|May 14, 2025
概括
患有高跌倒风险的中风后患者在转动时表现出较慢的车身旋转和更快的车身曲. 这表明干部运动模式发生变化,影响中风幸存者的平衡和跌倒风险.
科学领域:
- 生物力学 生物力学
- 神经康复疗法 神经康复疗法
- 老年医学 老年医学
背景情况:
- 在中风后的患者中,跌倒很常见,特别是在转身期间.
- 在高跌倒风险的中风幸存者中转时,车运动特征尚不清楚.
- 了解这些运动对于预防跌倒的策略至关重要.
研究的目的:
- 为了澄清干转移和旋转运动的特征,在翻转中风后患有高跌倒风险的患者.
- 为了比较高风险,低风险和健康对照组之间的干部运动.
- 检查平衡得分和干部移动之间的关系.
主要方法:
- 使用iPhone的惯性测量单元来测量车身加速和角度速度在定时上升和启动测试期间.
- 在13名高风险中风后患者 (伯格平衡量 (BBS) <45) 18名低风险中风后患者 (BBS ≥45) 和10名健康对照患者中比较了干运动.
- 分析了干部运动的差异和与BBS分数的相关性.
主要成果:
- 高风险组的完成时间更长,在转时的最大干角速度 (垂直轴) 较低.
- 高风险组与低风险组相比,表现出较高的最低 (绝对值) 干角速度 (中侧轴).
- 干最大角速度 (垂直) 和最小干角速度 (中侧) 与BBS分数有显著的相关性.
结论:
- 患有高跌倒风险的中风后患者在转动时表现出较慢的干部旋转和更快的干部曲.
- 这些改变的干部运动表明,高跌倒风险的个体中,斜平面干扰增加.
- 这些发现强调了评估中风幸存者中跌风险分层的干部动态的重要性.
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