【摘要】 目的 :探讨急性面神经炎 (Bell麻痹 )患者的面神经传导速度与病程及预后的关系。方法 :对 6 8例不同病程的Bell麻痹患者行健、患侧面神经传导速度检查 ,并和 10例正常对照组进行比较。结果 :面神经传导速度 :病程 <7天的患者的患侧与健侧及对照组比较无明显差异 (P >0 0 5 ) ;病程 >7天患侧与健侧及对照组比较有极显著性差异 (P <0 0 0 1) ;病程 1个月内完全恢复者患侧与健侧及对照组比较无显著性差异 (P >0 0 5 ) ;病程 2个月、6个月内完全恢复和未完全恢复者患侧与健侧及对照组比较有显著性差异 (P <0 0 1) ;不同转归组两两比较有显著性差异 (P <0 0 1)。面神经传导速度减慢程度越重 ,面神经功能临床恢复所需要的时间越长。结论 :Bell麻痹患者患病一周后的面神经传导速度可作为评价面神经功能及预后的一项可靠指标。更多还原

【Abstract】 Objective:To explore the relationship between facial nerve conduction velocity(NCV)of ,the course of disease and clinical prognosis in patients with Bell palsy.Methods:Both the normal and affected lateral facial nerve NCV was detected in 68 patients with Bell palsy in different disease courses and compared with that of 10 controls Results:No significant difference P>0 05)in the NCV was found among control group,the normal and the affected sides of patients with the course of disease no more than 7days,while over 7days,significant difference occurred(P<0 01) If recovered completely within one month,the above difference disappeared (P>0 05),otherwise,significant differences would remain(P<0 01).Significant difference of the NCV was found between different recovery groups of patients with Bell palsy (P<0 01).The slower the NCV,the more time of facial nerve function recovery was needed.Conclusion:The NCV mignt be an effective index to evaluate the prognosis of patients with Bell palsy.更多还原