患糖尿病多年后,少数病人将发生糖尿病性神经病的症状和体征,但大多数病人在本病发生后不久呈无症状的神经系损害。这可以运动传导速度来估计。这一早期神经系损害在形态学原理上的资料很少,部分由于在无临床体征的神经病者施行神经活检存在技 After years of suffering from diabetes, a small number of patients will develop the symptoms and signs of diabetic neuropathy, but most patients will develop asymptomatic neurological damage shortly after the onset of the disease. This can be estimated by exercise velocity. This early neurological damage has little information on morphological principles, in part because of the presence of neurological biopsy in neurological patients without clinical signs