双重任务活动对心血管疾病患者的时空步行参数的影响
Verônica Filter de Andrade1, Alesandra Costa2, Laura Buzin Zapparoli3
1PhD candidate in Health Sciences at Universidade de Caxias do Sul (UCS), Rio Grande do Sul, Brazil.
JRSM cardiovascular disease
|June 27, 2025
概括
双重任务同样影响心血管疾病和健康对照患者的步态,在大多数参数中没有显著的群体差异. 这表明双重任务干预可能不会与健康个体不同地对心血管患者提出独特的挑战.
科学领域:
- 心血管疾病 心血管疾病
- 步态分析 步态分析
- 神经科学是一个神经科学.
背景情况:
- 心血管疾病 (CVD) 通常与运动和认知障碍有关.
- 在双重任务 (DT) 条件下评估步态可以揭示微妙的功能缺陷.
研究的目的:
- 调查双重任务对心血管疾病患者的时空步行参数的影响.
- 为了比较DT对心血管疾病患者和健康对照组之间的步态的影响.
主要方法:
- 一项观察性,横截面研究,涉及28名男性参与者 (14名患有心血管疾病,14名对照),年龄在51-77岁之间.
- 在单任务和双任务 (认知+步态) 条件下,使用运动分析系统测量了步态参数.
- 统计分析包括混合ANOVA,后期测试和邦费罗尼校正.
主要成果:
- 与对照组 (CG) 相比,心血管疾病组 (CVDG) 的步幅显著更窄.
- 在两组中,双重任务显著降低了步行速度,节奏,步伐长度和步伐时间.
- 一个显著的相互作用效应表明,CVDG在特定的DTs期间的步骤时间比他们的单任务步态更长.
结论:
- 双重任务活动同样影响了心血管疾病患者和健康对照者的步态参数.
- 在单任务或双任务条件下,在群体之间没有观察到 significant 的步行参数差异,除了步骤宽度.
- 尽管与心血管疾病相关的潜在运动和认知能力下降,但双重任务并没有显示与对照组相比,在这个患者组中对步态的影响有所差异.
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