无酮症性高渗性高血糖性昏迷(简称 NKC)是指血内葡萄糖的高度聚集,以致血液渗透压急剧增高而导致昏迷的病理状态,此时虽然血糖显著高,但无酮中毒,与重型糖尿病昏迷者显然不同。不少患者无糖尿病病史。(1)(2)国外早在19世纪就开始报导 NKC No ketosis hyperosmolar hyperglycemic coma (referred to as NKC) refers to the high concentration of blood glucose, resulting in a sharp increase in blood osmotic pressure and lead to coma pathology, although at this time was significantly higher blood sugar, but non-ketone poisoning, and Obviously different in patients with severe diabetic coma. Many patients have no history of diabetes. (1) (2) Foreign countries began to report NKC back in the 19th century