痉挛性斜颈脑干听觉诱发电位临床分析
吴文波,梁战华,宋春莉,周丽娜,奚和明
摘要(Abstract)：
目的探讨痉挛性斜颈患者脑干听觉诱发电位的功能变化。方法比较分析30例痉挛性斜颈患者及30例正常对照患者(颈部向右侧扭转)脑干听觉诱发电位双侧Ⅰ/Ⅴ波高比及Ⅰ～Ⅲ、Ⅲ～Ⅴ波间期的差异。结果病例组脑干听觉诱发电位双侧的Ⅰ～Ⅲ、Ⅲ～Ⅴ波间期正常,斜颈同侧的Ⅰ～Ⅲ波间期较对侧延长,差异有统计学意义(P<0.05);双侧Ⅲ～Ⅴ波间期及Ⅰ/Ⅴ波高比比较差异无统计学意义(P>0.05)。正常对照组颈部向右侧扭转时双侧比较Ⅰ～Ⅲ波间期、Ⅲ～Ⅴ波间期、Ⅰ/Ⅴ波高比比较差异无统计学意义(P>0.05)。结论脑干听觉诱发电位双侧Ⅰ～Ⅲ、Ⅲ～Ⅴ波间期正常提示脑干上部传导通路结构正常,斜颈扭转方向的同侧Ⅰ～Ⅲ波间期较对侧延长提示同侧的传导通路功能异常。
关键词(KeyWords)： 痉挛性斜颈;脑干听觉诱发电位
基金项目(Foundation): 大连市科技计划项目(2010E15SF181)
作者(Author): 吴文波,梁战华,宋春莉,周丽娜,奚和明
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