小儿输液一般以体重计算液量,用量大多指婴儿用量,对幼儿和年长儿各度应少补。如补充累积损失量,重度脱水的婴儿补100—120毫升/公斤,幼儿补80—100毫升/公斤,年长儿补60—80毫升/公斤。因此,各年龄小儿同程度的脱水,如按体重计算,必然各年龄有各年龄的不同液量标准,若按体表面积计算,只须一个数值。可是,按体 Infant infusion fluid to calculate the general body weight, most of the dosage refers to the amount of infants, young children and older children should be less fill degrees. Such as supplement the cumulative loss of heavy dehydrated baby make 100-120 ml / kg, children fill 80-100 ml / kg, older children make up 60-80 ml / kg. Therefore, children of all ages with the same degree of dehydration, as calculated by weight, inevitably all ages have different levels of liquid standards, if calculated according to body surface area, only one value. However, according to the body