第一章糖尿病的诊断和预防一、糖尿病的临床表现糖尿病是一种慢性进展性疾病,除T1DM起病较急外,T2DM早期轻度高血糖时常无临床自觉症状。血糖明显升高者可出现“三多一少”的典型症状,即多尿、多饮、多食、体重下降。有时也可表现为反复感染或感染迁延不愈(泌尿系感染、生殖道感染、皮肤疖肿、肺结核等),伤口不易愈合,皮肤瘙痒,反应性低血糖,视力模糊等。 Chapter 1 Diagnosis and Prevention of Diabetes I. Clinical manifestations of diabetes Diabetes mellitus is a chronic and progressive disease. In addition to the more acute onset of T1DM, early mild hyperglycemia in T2DM often has no clinical symptoms. Patients with markedly elevated blood glucose can appear typical symptoms of “more than one less”, that is, polyuria, polydipsia, more food, weight loss. Sometimes expressed as recurrent infections or persistent infection (urinary tract infection, genital tract infections, skin boils, tuberculosis, etc.), the wound is not easy to heal, skin itching, reactive hypoglycemia, blurred vision and so on.