[Supplementary intravenous nutrition in term and preterm neonates (author's transl)].

16 term and preterm neonates received intravenous nutriton for at least three days. The dosage was 1--2 g amino acids, 1 g of fat, and 8--10 g glucose per kg body weight and day. Compatibility was investigated by daily determinations of the amino acid pattern in the serum and measurement of free fatty acids and triglycerides. All results were compared to five neonates who were fed completely orally from the first day of life. Leucine, methionine, proline, and valine levels were elevated during intravenous nutrition, but only the high methionine levels were regarded as a nutrional imbalance. Free fatty acids and triglycerides showed no significant differences as compared to the control group.