姿势不稳定的特征在异常性正常压力水脑中
Eunhee Park1,2, Kyunghun Kang3, Janghoon Lee4
1Department of Rehabilitation Medicine, School of Medicine, Kyungpook National University, # 807 Hoguk-Ro, Buk-Gu, Daegu, 41404, South Korea.
Neurology and therapy
|July 13, 2025
概括
异常性正常压力头症 (iNPH) 患者在中侧平衡中表现出更大的波动,特别是在闭眼的情况下. 他们的平衡控制与健康个体不同,这表明需要有针对性的培训.
科学领域:
- 神经学 神经学
- 生物力学 生物力学
- 人体生理学 人体生理学
背景情况:
- 异常性正常压力脑症 (iNPH) 的平衡障碍比步行问题更难理解.
- 这项研究比较了iNPH患者和健康对照者的压力中心 (COP) 参数.
研究的目的:
- 通过使用iNPH患者和对照人群之间的COP参数,研究静态平稳状态平衡的差异.
- 为了确定iNPH的具体余额赤字.
主要方法:
- 56名iNPH患者和25名健康对照人使用强力板进行了COP测量.
- 测量包括眼睛打开 (EO) 和眼睛关闭 (EC) 条件,分析COP速度,路径长度,功率光谱密度,距离和支基.
- 统计分析使用了曼-惠特尼U测试与邦费罗尼校正.
主要成果:
- iNPH患者的中侧 (ML) 摆动 (vCOP,Std_vCOP),COP距离 (Dist_COP) 和支持底部 (BOS) 在闭眼时显著增加.
- 当眼睛开时,iNPH患者的ML/AP比率更高,BOS更大.
- 低频振荡 (0-0.5 Hz) 在iNPH患者中更为明显,特别是在ML和ML/AP比率 (EO) 和AP方向 (EC) 中.
结论:
- iNPH患者表现出明显的COP模式,在静静地站立时增加ML方向变化.
- 与对照组相比,iNPH患者的视觉输入对前后 (AP) 方向的波动的影响更大.
- 研究结果表明,需要为iNPH患者提供个性化的平衡训练计划.
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