新生儿静息能量消耗测定研究

STUDY ON THE MEASUREMENT OF RESTING ENERGY EXPENDITURE IN NEWBORN INFANTS.

为探讨测定新生儿静息能量消耗 (REE)的方法并对健康新生儿REE进行测定研究 ,本文应用间接能量测定仪对 1 9例健康新生儿进行REE检测。结果表明健康新生儿REE为 ( 1 89 2± 2 7 4)kJ kg ,并与测定时体重、体表面积、预测值均呈显著相关关系 ,其中日龄和体表面积是REE主要决定因素。

To explore the measuring methods of resting energy expenditure (REE) in newborn infants, REE were measured by using indirect calorimetry on 19 healthy newborns respectively. The results showed that the REE was 189.2±27.4KJ/Kg/day, and correlated significantly with weight at sutdy, body surface area and predicted REE; otherwise, related to gestational age(weeks )to some degree, age at study and body surface area were primary factors for the determination of neonatal REE. It is concluded that measurements of neonatal REE were to provide clinical index for their rational nutritional support