现已充分认识到,糖尿病患者常有周围性痛性神经病。为了了解葡萄糖是否能调节痛觉感受的作用,本文研究了静注葡萄糖对正常人痛觉及痛阈的影响。此外作者亦比较了正常受检者与糖尿病患者的痛觉及痛阈水平。病人与方法作者首先对8例正常男性受检者(年龄25～38岁,平均30岁)进行了研究。所有受检者均无糖尿病既往史及家族史,空腹血糖正常(均低于95mg/dl),未服药。每名受检者以随机单盲方 It is now fully recognized that diabetic patients often have peripheral pain neuropathy. In order to understand whether glucose can regulate pain perception, this paper studied the effects of intravenous glucose on pain and pain threshold in normal subjects. In addition, the author also compared the pain threshold and pain threshold of normal subjects and diabetic patients. Patients and Methods The authors first studied eight normal male subjects (aged 25-38 years, mean 30 years). All subjects had no history of diabetes and family history, normal fasting blood glucose (both less than 95mg / dl), not taking medication. Each subject randomly and blindly