Proprioception and Vestibular Alterations Affect Postural Control in Children With Mild Autism: A Pilot Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 10
- 主要终点
- Postural Stability
研究概览
简要总结
Objective: Individuals diagnosed with Autism Spectrum Disorder (ASD) exhibit some type of motor control impairment, for instance, motor apraxia and history of gross motor delay that could lead to increased risk of fall. This pilot research was designed to assess and characterize static postural stability and create a starting point to better understand and describe postural control in children with mild autism. Method: We measured static postural control with center of pressure (COP) displacement in 10 children with mild autism during eight sensory conditions that challenge and cancel the visual, proprioceptive and vestibular systems.
详细描述
Materials and methods Institutional Review Board (IRB) approval at the University of Puerto Rico, Medical Science Campus has obtained prior the recruitment of the participants. Parents of children diagnosed with mild ASD who were interested in the study called the number on the recruitment flyer. The PI spoke with the parent to assess whether their child qualified for the study based on the following inclusion and exclusion criteria.
Balance Assessment Protocol
The balance assessment procedure included the following; each subject was instructed to stand on both feet for 15 seconds on the pressure MatScan under eight different conditions. The first four conditions were executed over a stable surface and consisted of the following: (1) eyes open (EO) -evaluates visual, vestibular and proprioceptive systems, (2) eyes closed (EC) -eliminates visual input, evaluates vestibular and proprioceptive system, (3) eyes open while moving head up and down (at 60 beats per minute) (EO HUD) -evaluates visual and proprioceptive system and alters vestibular input, (4) eyes closed while moving the head up and down (EC HUD) -evaluates the effect of removing visual information, and the vestibular input being altered. The subjects then performed the same four tasks, this time standing on an unstable platform (high quality closed cell foam 19 inches long x 15 inches width x 2.25 inches)with the purpose of altering the proprioceptive input and increasing dependence on the visual and vestibular systems.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Screening
- 盲法
- None
入排标准
- 年龄范围
- 7 Years 至 12 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •children from 7-12 years of age, male or female
- •mild ASD diagnosis (as determined by a medical doctor)
- •capable of ambulating independently.
排除标准
- •children with additional neurological problems
- •children with visual problems
- •children unable to tolerate walking or standing barefoot
- •children who have fallen three or more times in the last three months
- •children with vestibular problems.
结局指标
主要结局
Postural Stability
时间窗: Baseline
Postural stability was operationally defined by the center of pressure displacement measured by the MatScan® pressure mat. These sensors detect the displacement as the body sways anterior, posterior or laterally (right or left).
次要结局
未报告次要终点