| 脑干听觉诱发电位在儿童脑外伤后综合征诊断中的应用 |
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| 引用本文： | 田明琴,李国良,李振光.脑干听觉诱发电位在儿童脑外伤后综合征诊断中的应用[J].医学临床研究,2012,29(4):687-688,691. |
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| 作者姓名： | 田明琴 李国良 李振光 |
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| 作者单位： | 田明琴 (中南大学湘雅医院神经内科,湖南,长沙,410008) ； 李国良 (中南大学湘雅医院神经内科,湖南,长沙,410008) ； 李振光 (湖南省脑科医院电生理科,湖南,长沙,410007) ； |
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| 摘 要： | 目的]探讨脑干听觉诱发电位（BAEP）对儿童脑外伤后综合征（PTBS）诊断价值.方法]对照分析24例PTBS患儿与24例正常儿童的BAEP的Ⅰ、Ⅲ、Ⅴ波峰潜伏期（PL）,Ⅰ~Ⅲ、Ⅲ~Ⅴ峰间潜伏期（IPL）的差异.结果]PTBS患儿BAEPⅠ波PL与对照组相比差异无显著意义（P〉0.05）.BAEP其他波PL及IPL均延长,与对照组有显著差异（P＜0.05）.结论]BAEP筛查有助于PTBS患儿的早期发现.
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| 关 键 词： | 脑损伤 诱发电位 听觉 脑干 |
Application of Brainstem Auditory Evoked Potential in the Diagnosis of Children with Post-traumatic Brain Syndrome |
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| Institution: | TIAN Ming-qin, LI Guo-liang, LI zheng-guang (Department of Neurology, Xiangya Hospital, Central South University, Changsha 410008, China ) |
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| Abstract: | Objective]To explore the diagnostic value of brainstem auditory evoked potential（BAEP） in pa- tients with post-traumatic brain syndrome（PTBS）. Methods] The differences of peak latency（PL） of wave Ⅰ , Ⅱ and Ⅲ and interpeak latency（IPL） of wave Ⅰ-Ⅲ and IⅢ-Ⅴ of BAEP in 24 children with PTBS and 24 normal children were compared and analyzed. Results] There was no significant difference in PL of wave I of BAEP between PTBS group and control group（ P 〉0.05）. PL and IPL of other waves of BEAP prolonged, and there were significant differences between PTBS group and control group（ P 〈0.05）. Conclusion] The screening of BAEP is helpful for the early diagnosis of PTBS in children. |
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| Keywords: | Brain injuries evoked potentials auditory brain stem |
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