下肢肌肉的松硬度和步幅变化作为社区居住的老年人中萨尔科佩尼亚和动纳佩尼亚之间的关键差异:一项截面研究
Jiseul Park1, Youngsook Bae1,2
1Department of Health Science, Major in Physical Therapy, Graduate School, Gachon University, Incheon 21936, Republic of Korea.
Life (Basel, Switzerland)
|January 28, 2026
概括
在老年人中,肌力衰竭和肉眼衰竭显示出增加的步态变化和改变的肌肉度. 具体的步态和肌肉硬度测量可以帮助区分这些条件进行早期干预.
科学领域:
- 老年学是指老年学的学科.
- 生物医学工程 生物医学工程
- 肌肉生理学 肌肉生理学
背景情况:
- 萨科佩尼亚和迪纳佩尼亚显著导致老龄化人口的功能衰退.
- 了解肌肉刚性和步态变化的差异对于区分这些情况至关重要.
研究的目的:
- 在收缩和放松期间比较步态变化和下肢肌肉硬度.
- 为了区分非患病的,sarcopenic和dynapenic的老年人.
主要方法:
- 对164名居住在社区中的老年人进行横截面研究,分类为非患病,dynapenic或sarcopenic.
- 测量时空步态的变化和下肢肌肉厚度,收缩和放松的度 (大腿直肠,大腿两侧肌,前腿,中腹腹肌和侧腿肌).
主要成果:
- 动纳佩尼克和萨尔科佩尼克组表现出增加的步态变化.
- 在两个组中都观察到直骨,双腿骨和腹肌侧侧的收缩度降低.
- 在sarcopenic群体中,与dynapenic群体相比,发现了较高的松的股骨双腿骨和中腹腹肌硬度.
结论:
- 肌肉厚度,硬度和步态变异性存在显著差异,在非患病,dynapenic和sarcopenic的老年人中存在.
- 脚步宽度的变化,腹膜中间体的收缩性硬度和双腿肌/腹膜中间体的松性硬度可能是区分动纳和肉症的早期指标.
- 评估肌肉质量,包括质量和硬度,对于描述与年龄相关的肌肉衰退和指导干预至关重要.
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