Apparent growth hormone deficiency in children with cerebral palsy.
Ten children with cerebral palsy (CP) and growth failure underwent assessment of the growth hormone (GH) axis, including spontaneous GH secretion, GH secretion in response to pharmacological stimulation, and circulating levels of insulin-like growth factor-1 (IGF-1) and IGF binding protein-3 (IGFBP-3). Six of the children had subnormal GH secretion consistent with GH deficiency. Subnormal growth velocity was the best clinical predictor of GH deficiency. The large percentage of these children with apparent GH deficiency is surprising. Possible mechanisms include anatomic abnormalities of the hypothalamic-pituitary axis, psychosocial deprivation, and an interaction between suboptimal nutritional status and an abnormal central nervous system.
Coniglio
S J
SJ
Division of Developmental Pediatrics, Kluge Children's Rehabilitation Center, USA.
Stevenson
R D
RD
Rogol
A D
AD
D000293:Adolescent; D000365:Age Determination by Skeleton; D000886:Anthropometry; D015992:Body Mass Index; D002547:Cerebral Palsy; D002648:Child; D005260:Female; D013006:Growth Hormone / Q000097:blood / Q000172:deficiency*; D006801:Humans; D007980:Levodopa; D008297:Male; D012720:Severity of Illness Index
D007980:Levodopa; D013006:Growth Hormone