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Title: Total energy expenditure in burned children using the doubly labeled water technique

Journal Article · · American Journal of Physiology; (USA)
OSTI ID:6170699
; ; ;  [1]
  1. Shriners Burns Institute, Galveston, TX (USA)

Total energy expenditure (TEE) was measured in 15 burned children with the doubly labeled water technique. Application of the technique in burned children required evaluation of potential errors resulting from nutritional intake altering background enrichments during studies and from the high rate of water turnover relative to CO2 production. Five studies were discarded because of these potential problems. TEE was 1.33 +/- 0.27 times predicted basal energy expenditure (BEE), and in studies where resting energy expenditure (REE) was simultaneously measured, TEE was 1.18 +/- 0.17 times REE, which in turn was 1.16 +/- 0.10 times predicted BEE. TEE was significantly correlated with measured REE (r2 = 0.92) but not with predicted BEE. These studies substantiate the advantage of measuring REE to predict TEE in severely burned patients as opposed to relying on standardized equations. Therefore we recommend that optimal nutritional support will be achieved in convalescent burned children by multiplying REE by an activity factor of 1.2.

OSTI ID:
6170699
Journal Information:
American Journal of Physiology; (USA), Vol. 259:4 Pt 1; ISSN 0002-9513
Country of Publication:
United States
Language:
English