急重症患儿急救的首要问题之一是建立静脉通道，进行输液治疗。现就输液中易出现的问题分析如下。１　静脉滴注药物与液体疗法１－１　静脉滴注药物　急重症患儿在门诊输液治疗目的多为输入所需药物，而不是补液，因此输液量通常较少。根据年龄大小１次滴入量１５０～３００ｍ Emergency first aid in children with one of the most important issue is the establishment of intravenous access, infusion therapy. Infusion is easy to appear in the following analysis. 1 intravenous infusion of drugs and liquid therapy 1-1 intravenous infusion of drugs in patients with acute critically ill infants in the outpatient infusion therapy for the purpose of more than the required input drugs, rather than rehydration, infusion volume is usually less. According to the size of a drop of 150 ~ 300m