糖尿病是一种可以累及全身各个系统的代谢性疾病 ,除心血管、肾脏之外 ,神经系统是主要的受累部位 ,因此 ,认识和预防糖尿病的神经系统并发症 ,亦是研究和治疗糖尿病的重要方面。糖尿病引起的神经病变包括原发于神经系统的糖尿病性脑病、糖尿病性脊髓病、糖尿病性周围神经病变 Diabetes mellitus is a metabolic disease that affects all systems of the body. In addition to cardiovascular and renal diseases, the nervous system is the major site of involvement. Therefore, understanding and preventing the neurological complications of diabetes is also important for the study and treatment of diabetes aspect. Neuropathy caused by diabetes includes primary diabetic neuropathy, diabetic myelopathy, diabetic peripheral neuropathy