糖尿病酮症酸中毒(diabetic ketoacidosis,DKA)是由于胰岛素不足及升糖激素不适当升高,引起糖、脂肪和蛋白代谢紊乱,水、电解质和酸碱平衡失调,以高血糖、高血酮和代谢性酸中毒为主要表现的临床综合征,是糖尿病的急性并发症,也是内科常见的急症之一[1]。DKA在临床上以起 Diabetic ketoacidosis (DKA) is due to inadequate insulin and inappropriately elevated glucocorticoid, causing sugar, fat and protein metabolism disorders, water, electrolyte and acid-base balance disorders, hyperglycemia, Metabolic acidosis as the main clinical syndrome, is an acute complication of diabetes, is also one of the common medical emergency [1]. DKA in clinical play