维持小儿危重疾病时的酸碱平衡,一直是儿科临床的重要课题.危重症抢救的首要目标是挽救生命,必须集中地采取各种诊断治疗措施.但这些措施本身对机体就是很大的侵袭,加上小儿酸碱平衡的靶器官-肾脏、肺脏的调节功能较差,常因此有可能导致严重的医源性酸碱紊乱,从而使原发病治疗更加困 Maintaining the acid-base balance in pediatric critical illness has always been an important issue in pediatric clinical work.The first goal of critical care rescue is to save lives and all kinds of diagnostic and therapeutic measures must be taken intensively.But these measures itself are a great invasion to the body, Coupled with the target of children’s acid-base balance of the target organs - the kidneys, poor regulation of the lungs, which often result in serious iatrogenic acid-base disorders, so that the treatment of the primary disease even more sleepy