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新生儿液体疗法的目的是维持生理消耗和纠正由疾病造成的水电解质紊乱。实施液体疗法的原则与年长儿类似,但因新生儿代谢旺盛,机体发育不成熟,肾脏和血液缓冲系统调节功能差,故液体疗法还有其本身的特点,作为临床医师应充分掌握。一、新生儿体液组成1.体液生理特点新生儿体液量相对多于儿童,体液总量约为体重的75—83%。胎龄、
The purpose of neonatal fluid therapy is to maintain physiological expenditure and to correct water and electrolyte disturbances caused by the disease. The principle of liquid therapy is similar to that of the older children. However, due to the metabolism of the newborn, immaturity of the body, poor regulation of the renal and blood buffer system, liquid therapy has its own characteristics and should be fully mastered by clinicians. First, the body composition of neonatal 1. Physiological characteristics of bodily fluids neonatal fluid volume is relatively more than children, the total body fluid is about 75-83% of body weight. Gestational age,