Nutritional rehabilitation increases the resting energy expenditure of malnourished children with severe cerebral palsy.
OBJECTIVE
The aim of this study was to measure resting energy expenditure (REE) and energy intake in children with quadriplegic cerebral palsy (CP), to relate these to anthropometric measurements, and to determine the influence of nutritional rehabilitation on REE.


METHODS
Fifty-six children (20 females, 36 males; age range 3y 11mo-18y; mean age 10y; SD 3y 11mo) with CP (Gross Motor Function Classification System level V) participated in this cross-sectional study. Children were excluded if they had a known metabolic disorder, genetic syndrome, or chromosomal abnormality. Thirty-three of the children were tube fed and 23 were fed orally. A comparison group comprised 111 (42 females, 69 males) healthy children who had undergone anthropometric and REE measurements and were of similar age to the children with CP (4-19y). REE was measured by indirect calorimetry and energy intake was determined from weighed food records.


RESULTS
The REE in the children with CP was low (79.5%) compared with that predicted and highly variable (SD 38.4%). Fat-free mass was the strongest predictor of REE, accounting for 27% of the variation. Energy intake as a percentage of REE in was greatly overestimated in oral-fed children with CP (293%). In a subset of children with CP (n=14), an increased energy intake by gastrostomy tube feeding resulted in an increase in REE from 70.0% to 101.9% of that predicted.


CONCLUSIONS
The REE of children with CP is low and variable and is not strongly related to any one anthropometric measurement. Food records in oral-fed children with CP are of little value owing to their inaccuracy. This study provided support for the hypothesis that the low REE found in malnourished children with CP is partly due to a low energy intake.
University of Sydney at the Children's Hospital at Westmead, Westmead, New South Wales, Australia. FionaA@chw.edu.au
Fiona E
FE
Arrowsmith
Jane R
JR
Allen
Kevin J
KJ
Gaskin
Helen
H
Somerville
Jocelyn
J
Birdsall
Federica
F
Barzi
Edward V
EV
O'Loughlin
D000293:Adolescent; D000886:Anthropometry; D002547:Cerebral Palsy / Q000150:complications* / Q000178:diet therapy*; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D002149:Energy Intake; D004750:Enteral Nutrition / Q000379:methods; D005260:Female; D006801:Humans; D016014:Linear Models; D008297:Male; D044342:Malnutrition / Q000150:complications* / Q000178:diet therapy*; D012146:Rest