聋子儿童的姿势摇摆速度,有和没有静脉管功能障碍
Renato S Melo1,2,3,4,5, Andrea Lemos1,2,4, Carine Carolina Wiesiolek1,3
1Department of Physical Therapy, Universidade Federal de Pernambuco (UFPE), Recife 50670-901, Brazil.
Sensors (Basel, Switzerland)
|June 27, 2024
概括
感觉神经听力损失 (SNHL) 的儿童表现出比正常听力儿童更大的姿势摆动. 这种不稳定性在患有SNHL和伴随的前体功能障碍的儿童中最为明显,突出显示了对平衡的重大影响.
科学领域:
- 儿科 儿科 儿科
- 听力学 听力学是指听力学.
- 神经学 神经学
背景情况:
- 姿势控制依赖于视觉,体感和前置系统的综合感官输入.
- 这些感觉系统的干扰会导致改变姿势控制.
- 感觉神经听力损失 (SNHL) 可能会影响前庭系统,影响平衡.
研究的目的:
- 为了比较正常听力儿童与SNHL儿童的姿势摇摆速度.
- 评估前体功能障碍对SNHL儿童姿势摇摆的影响.
- 为了研究各种姿势和视觉条件的姿势控制差异.
主要方法:
- 一项涉及130名儿童 (7-11岁) 的横截面研究,每组65名 (正常听力和SNHL).
- 用力平台测量压力中心 (COP) 的姿势摆动速度.
- 评估包括平行脚,双脚和单脚支位置的前后后 (AP) 和中侧 (ML) 摆动,眼睛开着和闭着.
主要成果:
- 患有SNHL的儿童在所有测试的位置和方向 (AP和ML) 上显示出明显更大的姿势摇摆速度,而不是正常听觉的儿童.
- 这种差异在双眼开放和闭合时都是显著的.
- 患有SNHL和前庭功能障碍的儿童表现出最明显的姿势不稳定.
结论:
- 与正常听力同龄人相比,SNHL儿童表现出体位控制受损.
- 静脉功能障碍加剧了SNHL儿童的姿势不稳定.
- 这些发现强调了评估听力损失儿童的平衡的重要性.
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