FETAL AMINO-ACIDS IN NORMAL PREGNANCIES AND IN PREGNANCIES COMPLICATED BY INTRAUTERINE GROWTH-RETARDATION
FETAL AMINO-ACIDS IN NORMAL PREGNANCIES AND IN PREGNANCIES COMPLICATED BY INTRAUTERINE GROWTH-RETARDATION
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DOI：
10.1016/0378-3782(92)90136-5
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发表时间：
1992-06-01
影响因子：
2.5
通讯作者：
PARDI, G
中科院分区：
文献类型：
--
作者：
CETIN, I;MARCONI, AM;PARDI, G
在正常（AGA）和宫内生长迟缓（IUGR）经皮脐血取样（PUBS）中测量血浆氨基酸浓度，用于产前诊断或选择性剖宫产。 IUGR胎儿的大多数氨基酸浓度显着降低，脐静脉-动脉总α-氨基氮差异显着降低。这些发现出现在生长迟缓的胎儿的早期，并且可能是生长迟缓的潜在原因。
Plasma amino acid concentrations were measured in normal (AGA) and intrauterine growth retarded (IUGR) percutaneous umbilical blood sampling (PUBS) performed for prenatal diagnosis or at elective cesarean section. IUGR fetuses present significantly lower concentrations of most amino acids, with a significant reduction of the umbilical veno-arterial difference for total alpha-amino nitrogen. These findinigs are present early in grwoth retarded fetuses and may be potentially responsible for the growth retardation.