Zebiche H, Chessex P, Pineault M, Lepage D, Dallaire L
Can Med Assoc J. 1985 Feb 15;132(4):376-9.
The nitrogen retention and plasma amino acid concentration were determined in eight preterm infants (mean birth weight 970 +/- 130 g; mean gestational age 28 +/- 1 weeks) receiving successively total parenteral nutrition and their own mother's milk. The nitrogen retention during both regimens was comparable to the fetal accretion rate. Plasma amino acid concentrations were lower during the enteral phase of the study than during parenteral nutrition. The metabolic response of small preterm infants is related to the quality of amino acids as well as to the route of intake.
对八名接受全胃肠外营养以及随后接受其母亲母乳的早产儿(平均出生体重970±130克;平均胎龄28±1周)进行了氮潴留和血浆氨基酸浓度测定。两种营养方案期间的氮潴留均与胎儿生长速率相当。研究的肠内营养阶段血浆氨基酸浓度低于胃肠外营养阶段。早产小婴儿的代谢反应与氨基酸质量以及摄入途径有关。