Extent and magnitude of catecholamine surge in pediatric burned patients

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Increased catecholamine (CA) levels after severe burn are associated with stress, inflammation, hypermetabolism and impaired immune function. The CA secretion profiles in burned patients are not well described. Mechanisms, duration and extent of CA surge are unknown. The purpose of this large unicenter study was to evaluate the extent and magnitude of CA surge following severe burn in pediatric patients. Patients admitted between 1996 and 2008 were enrolled in this study. Twenty-four-hour urine collections were performed during acute hospitalization and up to 2 years post burn. Results from the samples collected from 12 normal, healthy volunteers were compared with the data from the burned patients. Relevant demographic and clinical information was obtained from Medical Records. Student’s t-test and one way ANOVA were used to analyze the data where appropriate. Significance was accepted at p

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