Journal of pediatric gastroenterology and nutrition
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J. Pediatr. Gastroenterol. Nutr. · Jun 1984
Comparative StudyTotal parenteral nutrition with a new amino acid solution for infants.
The currently available, commercially prepared amino acid mixtures for intravenous usage do not result in completely normal plasma amino acid patterns. Taking into consideration the known imbalances that occur with the commercial preparations, we designed a new amino acid solution (AF). This solution was prepared to contain a low concentration of those amino acids usually found in increased concentrations in plasma during the course of total parenteral nutrition (TPN) with a commercially prepared product (CF) and a high concentration of branched-chain amino acids and arginine. ⋯ In group B, the levels of valine and leucine were slightly higher, while those of alanine, cystine, tyrosine, histidine, and proline were lower. Mean nitrogen balances in groups A and B were + 112 and + 170 mg/kg/day, respectively. Therefore, our new amino acid solution may be better for infants receiving TPN.