118例糖尿病患者的肌电图分析

A CLINICAL STUDY OF ELECTROMYOGRAM CHANGES IN 118 DIABETIC CASES

对118例糖尿病患者的肌电图（EMG）进行了分析,结果表明:糖尿病周围神经病运动神经传导速度（MNCV）测定比针电极肌电图的异常率高;从神经损伤电位出现的分布情况看与年龄的长幼及病史的长短不具相关性;与血糖的高低也未发现明显关系。运动神经传导速度尤其双下肢运动神经传导速度与病程长短呈正相关,且可发现一些亚临床病变,是早期诊断糖尿病的一种颇有价值的检查手段。

Through analyzing the electromyo-grams(EMG) of 118 cases with diabetes, the authors found out the abnormal rate of motor nerve conducting velocity (MNCV) was greater than that of the electromyogram while testing the subjects with diabetic peripheral neuropathy, the study also found that there was no relevance between the occurrence of denervation and the age as well as the history ofthe illness, and the level of blood sugar of the patients. However, it was shown that the MNCV, especially interrelated with the duration of the lower extremities, was directly interrelated with the duration of the illness. Some sub-clinical manifestations of the illness could be identified. Thus, it is a kind of valuable testing measure to diagnose diabetes in its early stage.