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目的探讨Ｂｅｌ＇ｓ麻痹（ＢＰ）患者是否存在多发性周围神经损害。方法从神经电生理的角度，对急性期Ｂｅｌ＇ｓ麻痹（ＢＰ）患者的脑干听觉诱发电位（ＢＡＥＰ）及短潜伏期体感诱发电位（ＳＳＥＰ）进行观测。结果ＢＰ患者的ＢＡＥＰ和ＳＳＥＰ异常分别为４７．８％和３２．６％，结合均值的总体变化趋势进行分析，认为ＢＡＥＰⅠ、Ⅲ、Ⅴ波ＰＬ和Ⅰ～ⅢＩＰＬ的改变，以及ＳＳＥＰ围绕Ｎ１３的变化和临床表现有一定的联系。结论推测ＢＰ患者可能存在临床的周围神经及其根（核）性损害
Objective To investigate the presence of multiple peripheral nerve damage in patients with Bel’s palsy (BP). Methods The brainstem auditory evoked potential (BAEP) and short latency somatosensory evoked potential (SSEP) in patients with Bel’s palsy (BP) in acute phase were observed from the point of neuroelectrophysiology. Results The abnormalities of BAEP and SSEP in BP patients were 47.8% and 32.6%, respectively. The changes of the combined mean mean change of BAEP Ⅰ, Ⅲ and Ⅴ wave PL and Ⅰ ~ Ⅲ IPL and the change of SSEP around N13 And clinical manifestations have some contact. Conclusion It is speculated that BP patients may have clinical peripheral nerve and its root (nuclear) damage