Amino acid and energy needs of pediatric patients receiving parenteral nutrition.
The technique of parenteral nutrition has become such an established part of modern pediatric care that it is difficult to imagine how pediatricians, as recently as 25 years ago, managed a large group of very difficult patients; however, despite its obvious nutritional advantages, the technique is not without problems. Many of these can be circumvented or controlled by careful attention to all aspects of the technique. Certainly the incidence of these problems can be maintained at a level sufficiently low that the benefits of the technique far outweigh its risks; however, the technique clearly can be further improved. One requirement for doing so is to recognize that the technique is deceptively simple and that it should not be used indiscriminantly without careful consideration of indications and alternative strategies for nutritional management. Additional research also is required. As discussed earlier, the available parenteral amino acid mixtures and lipid emulsions, although considerably improved over earlier versions, remain far from optimal. Some of the actual and theoretic problems that should be addressed in the near future are discussed in the preceding sections; there also are many others.
Heird
W C
WC
U.S. Department of Agriculture, Agricultural Research Service Children's Nutrition Research Center, Baylor College of Medicine, Houston, Texas, USA.
D000596:Amino Acids; D002648:Child; D002664:Child Nutritional Physiological Phenomena / Q000502:physiology; D002675:Child, Preschool; D002149:Energy Intake; D004734:Energy Metabolism; D005217:Fat Emulsions, Intravenous / Q000009:adverse effects; D005227:Fatty Acids / Q000097:blood; D006801:Humans; D007223:Infant; D050356:Lipid Metabolism; D009751:Nutritional Requirements; D010288:Parenteral Nutrition
D000596:Amino Acids; D005217:Fat Emulsions, Intravenous; D005227:Fatty Acids