[糖尿病酮症酸中毒]糖尿病酮症酸中毒是糖尿病严重恶化的结果。多发生于胰岛 B 细胞负荷过重(如严重感染、大手术、妊娠、分娩),胰岛素治疗中断、用量不足或抗药,以及重度精神创伤等情况。由于胰岛素缺乏,糖利用障碍,随导致脂肪分解加速,生成大量酮体,引起酮症酸中毒,加上蛋白质分解也加速,产生大量酸性产物,加重酸中毒。大量糖尿、酮体、酸性产物,引起多尿、厌食、恶心、呕吐,导致水盐丧失、血容量减 [Diabetic ketoacidosis] Diabetic ketoacidosis is a result of severe deterioration of diabetes. Occurred in the islet B cell overload (such as severe infection, major surgery, pregnancy, childbirth), interruption of insulin treatment, lack of use or drug resistance, and severe mental trauma and so on. Due to the lack of insulin, glucose utilization disorders, with the accelerated decomposition of lipids, resulting in a large number of ketone body, causing ketoacidosis, coupled with accelerated protein degradation, resulting in a large number of acidic products, increasing acidosis. A lot of urine, ketone bodies, acidic products, causing polyuria, anorexia, nausea, vomiting, leading to loss of water and salt, hypovolemia