摘要
以上肢皮节体感诱发电位(DSSEPs)鉴别肌萎缩侧索硬化(ALS)与脊髓型颈椎病(CSM),结果发现前者阳性率8％,后者阳性率100％,二者存在极显著性差异(P<0.001)。进一步将异常结果与病人颈部MR对照分析,发现两方法对颈部病损定位诊断间存在线性关系。结果提示:此检查有助于ALS与CSM的鉴别。
Dermatomal somatosensory evoked potentials (DSSEPs) of upper limbs were used to distinguish amyotrophic lateral sclerosis(ALS) from cervical spondylotic myelopaty(CSM). The results showed a positive rate of 8% in ALS, and 100% in CSM. There in a significant, difference (p <0. 001). Furthermore, a very high linear correlation was found bet ween the anatomical level of lesion determined by abnormal finding of DSSEPs and that determined by MRI. It was suggested that the method is of great usefulness to differentiate these two diseases.
出处
《中国神经精神疾病杂志》
CAS
CSCD
北大核心
1993年第1期9-11,共3页
Chinese Journal of Nervous and Mental Diseases
关键词
皮节
体感诱发电位
肌萎缩
颈椎病
Defmatomal somatosong e-voked potentials Amyotrophic lateral sclerosis Cervical spdndylotic myelopathy Diagnosis
