酸硷平衡紊乱可由多种病因引起,如不能代偿或未及时纠正,可使机体状况进一步恶化,不利于原发病的控制,造成恶性循环,加重病情。另一方面,机体内环境紊乱本身也可造成器官、组织功能障碍甚至生命危险。因此临床上早期发现,及时治疗酸硷紊乱是控制原发疾病,防止并发症,降低病死率的重要环 Acid-base balance disorders can be caused by a variety of causes, such as can not be compensated or not corrected in time, can further deteriorate the body’s condition is not conducive to the control of the primary disease, resulting in a vicious cycle, aggravating the condition. On the other hand, the body environment disorder itself can also cause organs, tissue dysfunction and even life-threatening. Therefore, early detection of clinical, timely treatment of acid-base disorder is to control the primary disease, prevent complications and reduce the mortality of the important ring