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在杜氏肌肉发育不良早期的姿势控制

Cristhina Bonilha Huster Siegle¹, Flaviana Kelly de Lima Maciel¹, Pedro Claudio Gonsales de Castro²

¹Universidade Federal de São Paulo - Santos (SP), Brazil.

Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo

|July 3, 2025

概括

患有杜氏肌肉衰竭 (DMD) 的人,尽管肌肉软弱,但仍然保持着姿势控制. 然而,改变的感觉条件显著损害了他们在同一疾病阶段的姿势控制表现.

科学领域:

神经学神经学
生物医学工程生物医学工程
物理疗法物理治疗

背景情况:

杜氏肌肉发育不良 (DMD) 是一种进展性遗传性疾病,其特征是肌肉疲弱.
姿势控制对于日常活动至关重要,并且在神经肌肉疾病患者中经常受到影响.
在不同的感官条件下评估姿势控制可以揭示DMD患者的微妙缺陷.

研究的目的:

在不同的感官条件下,研究 DMD (Vignos 阶段 2 和 3) 患者的压力中心 (COP) 位移速度和面积.
为了确定在相同的DMD疾病阶段内,随着感官输入的改变,姿势控制是否会恶化.

主要方法:

一项涉及DMD个体的横截面研究 (维格诺斯阶段2-3,年龄7-19岁).
使用Wii平衡板和修改的感官组织测试来评估姿势控制.
使用独立样本t测试测量和分析了COP移位速度和面积.

主要成果:

在Vignos阶段2和3之间没有发现COP移位速度或面积的显著差异.
在同一个维格诺斯阶段内,当将感觉条件1与条件4进行比较时,观察到姿势控制的显著差异.

结论:

患有DMD的人可以利用补偿运动策略来保持姿势控制,尽管肌肉力量下降.
感官状况的变化对患有DMD的个体的姿势控制表现有显著的影响,即使是在相同的疾病进展阶段.

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