小于胎龄儿脐血清脂肪酸成分的观察  

OBSERVATION ON SERUM FATTY ACID COMPOSITION IN SMALL FOR GESTATIONAL AGE INFANTS

作　　者：王传丰[1] 蔡文杰[1] 高晓岚[1] 吴圣楣[2] 

机构地区：[1]上海市儿科研究所 [2]上海第二医科大学附属新华医院

出　　处：《上海医学》1991年第11期638-640,共3页Shanghai Medical Journal

摘　　要：本文用气相色谱法测定了29例小于胎龄儿(SGA)和57例适于胎龄儿(AOA)脐血清中的总脂肪酸(TFA)和游离脂肪酸(FFA)浓度和成分,以了解 SGA 儿在宫内时的脂肪酸代谢特点。SGA 儿与 AGA 儿之 TFA 和 FFA 的浓度及百分含量总体水平相仿,示二者脂肪酸代谢水平相仿。但 SGA 儿 TFA 和 FFA 中的 C22∶6(?)3血清浓度显著高于 AGA 儿(P<0.05),这可能是对 SGA 儿脑发育迟缓的一种代偿。In order to realize the feature of fatty acid metabolism of small for gestational age(SGA)infants during intrauterine life,we have analysed the concentration and compostion of serumtotal fatty acid(TFA)and free fatty acid(FFA)in 29 SGA infants and 57 appropriatefor gestational age(GA)infants by gas chromatography.The concentration and compositionof TFA and FFA between the SGA and AGA infants were generally similar,indicatingthe similarity of fatty acid metabolism between these two groups.But the concentration ofC22:6ω3 of both TFA and FFA in SGA infants was significantly higher than that ofAGA infants(P<0.05),which might be a kind of compensation for retardation ofnervous system development in SGA infants.

关 键 词：脐血清 脂肪酸 早产儿 

分 类 号：R722.604[医药卫生—儿科]