帕金森病患者的肌肌肉的最大肌肉输出和电肌图活动. 一个案例对照研究研究
Sara Baram1, Carsten Eckhart Thomsen1, Esben Boeskov Øzhayat1
1Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Journal of oral rehabilitation
|June 3, 2025
概括
帕金森病 (PD) 改变了肌活动,在PD患者的咬过程中减少了肌产量. 这一发现可能会为患有PD的个体提供针对口面功能的有针对性的干预措施.
科学领域:
- 神经学 神经学
- 生物医学工程 生物医学工程
- 运动学 运动学
背景情况:
- 帕金森病 (PD) 主要影响运动功能,但其对肌的影响仍然不太清楚.
- 了解这些影响对于全面的患者护理至关重要.
研究的目的:
- 为了研究患有帕金森病的个体在自然功能期间肌肌肉的最大肌肉输出.
- 为了比较PD患者和健康对照者的肌肉活动模式.
主要方法:
- 一项病例控制研究,涉及20名患有PD的个人和20名年龄/性别匹配的对照.
- 肌输出量通过咬伤力和前肌,肌和腹腔肌的双边表面电肌图 (EMG) 来评估.
- 在时的EMG记录,最大自发收缩 (MVC) 咬伤和MVC下巴打开.
主要成果:
- 两组之间没有显著的人口或咬力差异.
- 在MVC咬伤期间,PD组的masseter肌肉活动显著降低.
- PD组在时使用了82%的masseter MVC,对照组使用了49%.
- 在MVC打开过程中,PD严重程度和咬力/消化道活动之间的负相关性.
结论:
- 帕金森病似乎在功能过程中改变了肌活动模式.
- 研究结果表明,有针对性的干预措施有可能改善PD患者的口面功能.
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