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对51例非胰岛素依赖型糖尿病(NIDDM)患者和30例年龄、性别与之匹配的健康对照进行视觉诱发电位(VEP)检测。结果显示,NIDDM 组 VEP 各波潜伏期及 N_1-N_2峰问期均较对照明显延迟,VEP 异常率为25.5%。提示 NIDDM 存在中枢神经病变,VEP 是评价其视传导路及中枢神经病变的敏感指标。作者还探讨了 NIDDM 患者 VEP 的 P_2波潜伏期及 N_1-N_2峰间期与临床诸因素的相关关系。
51 cases of non-insulin dependent diabetes mellitus (NIDDM) patients and 30 age and sex matched healthy controls visual evoked potential (VEP) detection. The results showed that the latent period of VEP and the peak of N 1-N 2 in NIDDM group were significantly delayed compared with the control, and the abnormal rate of VEP was 25.5%. Tip NIDDM central nervous system disease, VEP is to evaluate their visual pathways and central nervous lesions of sensitive indicators. The authors also explored the relationship between P_2 wave latency and N_1-N_2 peak and clinical factors in patients with NIDDM.