孤独症患儿感觉异常行为分析

目的:了解孤独症患儿感觉异常行为的特征。方法:93例孤独症患儿,男87例,女6例,平均年龄5.3±2.9岁。参考Harison的《感觉行为列表》,适当修改后制成调查表,对患儿进行感觉异常行为调查。结果:本组患儿以视觉和听觉反应异常最为常见,见于绝大多数患儿;其次为痛觉反应迟钝和嗅觉异常行为,而触觉及味觉异常行为相对少见。重度患儿组多项感觉异常行为的发生率均明显高于轻度组。结论:孤独症患儿存在多种感觉异常行为,而且与孤独症的严重程度有关,其发生机制及对孤独症的影响值得进一步探讨。

Analysis of Abnormal Sensory Behaviors of Autism Children

Objective: To explore the characteristics of sensory behavior of autism children. Methods: 93 autism children between age 2 to 12, including 87 boys and 6 girls, were investigated based on Harrison's Sensory Behavior Scale. Results: Abnormal visual and auditory responses are quite common among autism children. Hyposensitivity to pain and overusing of smelling are less common. Significant differences were detected in auditory filtering, unusual visual response, hyposensitivity to pain and smell sensitivity between mild and severe groups. Conclusion: Autism children present varied sensory abnormalities. Severe autism children had significantly more sensory symptoms than the mild autism. The mechanisms for this deserves further exploring.