Are branched chain amino-acids beneficial for nutrition of severe surgical patients with sepsis?
Clin Nutr
; 8(2): 61-7, 1989 Apr.
Article
em En
| MEDLINE
| ID: mdl-16837267
ABSTRACT
UNLABELLED This study investigated in severe sepsis the metabolic effects of two amino acid diets, including the same protein (0.3 gN/kg/day) and caloric intake (2g/kg/day glucose) but with different amino acid composition, 24% branched chain amino-acids (B.C.A.A.) for diet A (8 cases), 41% B.C.A.A. for diet B (11 cases). The two groups were obtained by randomisation at the operative day (D0) and were observed six days (D1-D6). During study, total nitrogen using a Kjeldhal method was measured. At D0 and D6, albumin, total hemolytic complement, transferrin, cholesterol, ammonaemia, insulin and amino acid pattern were studied in blood and skin tests were performed. The data were analysed by Mann-Whitney test. RESULTS:
1) The cumulative nitrogen balances of the six days are not significantly different, but at day 6 in diet B, patients started to be in an anabolic state (+3.7 gN) and in diet A catabolism persisted (-12 gN) (p<0.02). 2) Plasma B.C.A.A. are significantly higher and aromatic acids significantly lower in diet B. In order, Fischer ratio is also significantly different between the two regimens. All the other measured parameters are not significantly different. In this study, the B.C.A.A. enriched diet seems to be beneficial in surgical patients with severe sepsis.
Buscar no Google
Base de dados:
MEDLINE
Tipo de estudo:
Clinical_trials
Idioma:
En
Revista:
Clin Nutr
Ano de publicação:
1989
Tipo de documento:
Article