Nitrogen and amino acid balance during total parenteral nutrition and continuous arteriovenous hemofiltration in critically ill anuric children.
Amino acid balance and nitrogen balance during total parenteral nutrition (TPN) and continuous arteriovenous hemofiltration (CAVH) were investigated in 11 critically ill anuric patients during the first 7 days after onset of anuria. Nitrogen intake ranged from 0.115 +/- 0.013 (SEM) g/kg/day on day 1 to 0.291 +/- 0.029 (SEM) g/kg/day on day 7. After 7 days of TPN, 9 patients had a positive cumulative protein-N balance of 287.52 +/- 68.52 (SEM) mg/kg, 2 patients had a negative balance of 781.8 and 1,103.2 mg/kg, respectively. Mean amino acid loss in ultrafiltrate was 0.159 +/- 0.008 (SEM) g/kg/day. Four patients died without recovery of renal function.
Kuttnig
M
M
Department of Pediatrics, University of Graz, Austria.
Zobel
G
G
Ring
E
E
Grubbauer
H M
HM
Kurz
R
R
D058186:Acute Kidney Injury / Q000378:metabolism*; D000293:Adolescent; D000596:Amino Acids / Q000097:blood*; D001002:Anuria / Q000378:metabolism*; D001806:Blood Urea Nitrogen; D002648:Child; D002675:Child, Preschool; D003404:Creatinine / Q000097:blood; D016638:Critical Illness; D005260:Female; D006440:Hemofiltration; D006801:Humans; D007223:Infant; D008297:Male; D010289:Parenteral Nutrition, Total; D014882:Water-Electrolyte Balance
D000596:Amino Acids; D003404:Creatinine