1 资料与方法 1999年 7月～ 2000年 7月我科收治糖尿病酮症酸中毒 DKA)患者 15例，均符合 WHO制定的糖尿病诊断标准，且尿酮体强阳性，二氧化碳结合力 30ml/h,即开始补钾，当二氧化碳结合力 18mmol/L，其中男 9例，女 6例；年龄 40～ 56(46.5± 5.6)岁，糖尿病病程 3～ 10(6.2 1 Materials and Methods July 1999 ~ July 2000 our department admitted to diabetic ketoacidosis DKA) 15 patients, are in line with the WHO diagnostic criteria for diabetes, and strong urine ketone body, carbon dioxide binding 30ml / h, that is to begin Potassium, carbon dioxide binding 18mmol / L, of which 9 were males and 6 females; aged 40 to 56 (46.5 5.6) years of age, duration of diabetes 3 to 10 (6.2