孤独症谱系障碍和发育性语言延迟儿童的听觉处理特征研究  

Study on central auditory processing characteristics in autism spectrum disorder and developmental language delayed children

作　　者：梁纯[1] 洪琦[1] 罗小杏[1] 蒋滔滔[1] 高延[1] 姚小芳[1] 卓秀慧[1] 卢光进[1] 

机构地区：[1]深圳市宝安区妇幼保健院儿童保健科,广东深圳518133

出　　处：《中国儿童保健杂志》2013年第6期578-580,共3页Chinese Journal of Child Health Care

基　　金：深圳市宝安科技局计划项目(20110618)

摘　　要：【目的】探讨孤独症谱系障碍和发育性语言延迟儿童的听觉诱发电位特征,为观察两者听觉诱发电位的差异和制定个体语言干预方案提供依据。【方法】对20例孤独症谱系障碍和20例发育性语言延迟儿童进行听觉诱发电位测试,分析各波潜伏期及波间期,并与正常组比较。【结果】孤独症谱系障碍组和发育性语言延迟组分别与正常组比较,III、V波潜伏期和I-III波、I-V波潜伏期均显著延长(P<0.01),而两病例组间差异无统计学意义(P>0.05)。【结论】孤独症谱系障碍和发育性语言延迟儿童可能具有共同的听觉处理缺陷。[Objective] To investigate and characterize the relationship of brainstem auditory evoked potential changes between the autism spectrum disorder （ASD） and the developmental language delayed （DI.D） disorder in young children. [Methods] Absolute latencies of waves I,III,V,and interpeak latencies（IPLs）of I to III,I to V,and llI to V in Brainstem Auditory Evoked Potentials（ BAEP） in the ASI） group and the DLD group were compared. Either group enrolled 20 children. [Results] In comparison with normal children,IPLs of I to III and I to V in both ASD group and DLD group were signif- icantly prolonged. However,there were no significant differences between two groups. [Conclusion] These two disorders might share the same pathological mechanism in the auditory disorder.

关 键 词：孤独症谱系障碍 发育性语言延迟 听觉诱发电位 

分 类 号：R749.94[医药卫生—神经病学与精神病学]