神经型布氏杆菌病周围神经损害的临床与电生理研究  

The clinical and electrophysiological research on peripheral nerve injuries in neurobrucellosis

作　　者：任彩云[1] 张哲林[1] 殷旭华[1] 廖雅丽[1] 孙艳冬[1] 赵世刚[1] 

机构地区：[1]内蒙古医科大学附属医院神经内科,呼和浩特010000

出　　处：《中国神经精神疾病杂志》2017年第5期279-283,共5页Chinese Journal of Nervous and Mental Diseases

基　　金：内蒙古自然科学基金[编号:2015MS(LH)0816]

摘　　要：目的研究神经型布氏杆菌病周围神经损害的临床特征,探讨电生理对其的诊断价值。方法对32例神经型布氏杆菌病周围神经损害患者(病例组)和32名性别及年龄与病例组匹配的正常对照组进行神经电生理检查,并对所得检查结果进行统计学分析。结果病例组与对照组在运动末梢潜伏期(distal motor latency,DML)、复合肌肉动作电位(compound motor active potentials,CMAP)波幅、运动神经传导速度(motor nerve conduction velocity,MCV)、感觉神经动作电位潜伏期(sensory nerve action potential latency,SL)、感觉神经动作电位(sensory nerve action potential,SNAP)波幅及感觉神经传导速度(sensory nerve conduction velocity,SCV)方面的比较,差异均有统计学意义(P<0.05)。电生理检查提示上下肢周围神经损害,感觉神经及运动神经均受累,其中感觉神经占55.47%,运动神经占16.80%,上肢以正中神经(64条)最多见,下肢以腓肠神经(16条)最多见。四肢运动神经256条中43条传导速度减慢,占16.80%,四肢感觉神经256条中142条传导速度减慢,占55.47%,SCV较MCV改变明显,上肢病变重于下肢。结论神经电生理检查为神经型布氏杆菌病周围神经损害的临床诊断提供了客观依据。Objective To characterize the clinical manifestations and to evaluate the value of the electrophysio-logical examination in patients with peripheral nerves injuries caused by neurobrucellosis. Methods Electrophysiology examination was conducted in 32 patients with peripheral nerve injuries caused by neurobrucellosis and 32 normal controls who had equivalent age and gender. The results were further statistically analyzed. Results There were significant difference between patients and healthy control group in distal motor latency（DML）, compound motor active potentials（CMAP） amplitude, motor nerve conduction velocity（MCV）, sensory nerve action potential latency（SL）,senso-ry nerve action potential（SNAP） amplitude and sensory nerve conduction velocity（SCV）（ P ﹤ 0.05）. Electrophysiology examination revealed peripheral nerve damage of limbs involving, both sensory nerve and motor nerves, of which sen-sory and motor nerve injuries accounted for 55.47% and 16.80%, respectively. Median and sural nerve injuries were most frequently affected in upper（64） and lower limbs（16）. Motor and sensory nerve conduction velocity was delayed in 43 nerves（16.80%） of 256 examined motor nerves and in 142 nerves（55.47%） of 256 examined sensory nerves.The damage of the sensory nerves was more severe than those of the motor nerves and damage of nerves in the upper limbs was more severe than those in the lower limbs. Conclusion Electrophysiologoical examination provides objective basis for the diagnosis of peripheral nerve injuries in neurobrucellosis.

关 键 词：神经型布氏杆菌病 周围神经 电生理 

分 类 号：R516.7[医药卫生—内科学]