Li P, Yang Y
Institute of Neurology, Xiangya Hospital, Central South University, Changsha 410008, China.
Hunan Yi Ke Da Xue Xue Bao. 2001 Jun 28;26(3):283-4.
To explore the alteration of pattern reversal visual evoked potentials (PVEPs) in patients with noninsulin-dependent diabetes mellitus (NIDDM) and its values in clinical application.
PVEPs were recorded in 30 cases with NIDDM and 30 cases of normal individuals.
The abnormal rate of PVEPs in patients with NIDDM was 58.33%, and the latency of P100 was markedly prolonged. The wave-forms were poor-differentiated, and the amplitudes of waves were low.
Abnormal PVEPs can be regarded as one of the index of visual function in patients with NIDDM. The abnormality of PVEPs is related to blood sugar in empty stomach, course of NIDDM. peripheral nerve lesions and diabetic retinopathy.
探讨非胰岛素依赖型糖尿病(NIDDM)患者图形翻转视觉诱发电位(PVEP)的变化及其临床应用价值。
对30例NIDDM患者和30例正常对照者进行PVEP检测。
NIDDM患者PVEP异常率为58.33%,P100潜伏期明显延长,波形分化差,波幅低。
PVEP异常可作为NIDDM患者视功能指标之一,其异常与空腹血糖、病程、周围神经病变及糖尿病视网膜病变有关。