Physiologic Hypoalbuminemia Is Well Tolerated by Severely Burned Children

Autor: Kathy Prelack, Robert L. Sheridan, John J. Cunningham
Rok vydání: 1997
Předmět:
Zdroj: The Journal of Trauma: Injury, Infection, and Critical Care. 43:448-452
ISSN: 1079-6061
DOI: 10.1097/00005373-199709000-00010
Popis: Background: Physiologic hypoalbuminemia, defined as a plasma albumin (pl-ALB) of 1.0 to 2.5 g/dL, is a component of the injury response. A consensus on the need for albumin supplementation in this setting is lacking. Methods: We examined 27 consecutive children (age, 7 ± 6 years) with >40% body surface burns (mean, 59 ± 18%) during their initial 4 weeks of care. Patients were managed with an albumin-supplementation protocol that tolerated profound physiologic hypoalbuminemia. Intravenous albumin was administered by infusion of 1 to 2 g/kg/d when pl-ALB fell below 1.0 g/dL, or below 1.5 g/dL in the presence of enteral feeding intolerance or pulmonary dysfunction. Supplementation was stopped when pl-ALB reached 2.0 g/dL. Results: Mean pl-ALB was 1.7 g/dL overall. Infusion for pl-ALB < 1.0 g/dL was needed for 70% (n = 19) of the patients. Profound physiologic hypoalbuminemia was constant, that is, mean weekly pl-ALB never exceed 2.5 g/dL in any patient. Mean plasma globulin rose during the 4 week period from 2.3 ± 0.1 at week 1 to 3.1 ± 0.1 at week 4. Diarrhea was negligible (19 of 756 patient days), nasogastric feedings were well tolerated, Pao 2 / Fio 2 ratios remained well above 150, wounds healed satisfactorily, and all children survived and have been discharged home. Conclusions: Profound physiologic hypoalbuminemia (pl-ALB of 1.0-2.5 g/dL) does not have adverse effects on pulmonary or gut function, wound healing, or outcome in severely burned children, perhaps because of a compensatory increase in acute-phase proteins reflected in plasma globulin.
Databáze: OpenAIRE