Metabolic effects of growth hormone in the child and adolescent.

Abstract

During the year 2000, several original studies were published regarding the metabolic effects of growth hormone therapy in pediatric patients. Pharmacologic doses of growth hormone were rarely associated with abnormalities in glucose tolerance in children with intrauterine growth retardation and Turner syndrome; however, serum insulin levels were elevated. A report from the Pharmacia International Growth Study database suggested a possible increase in type 2 diabetes in growth hormone-treated patients, indicating the need for continued surveillance for this condition. Growth hormone therapy increased markers of bone turnover and bone mineral density in children with chronic renal failure and Prader-Willi syndrome. In Prader-Willi syndrome, 2 years of growth hormone therapy also induced a sustained decrease in body fat, improvement in strength and physical skills, and increased lean body mass. Serum leptin, a reflection of body fat, declined with growth hormone therapy in a dose-dependent manner in intrauterine growth retardation children; the magnitude of the decline correlated with linear growth response. Skin is a target organ for growth hormone in children; growth hormone increased dermal thickness and reduced skin stiffness in growth hormone-deficient children. Reassuring data were published regarding the risk of tumor recurrence and mortality in children with brain tumors treated with growth hormone. Growth hormone administered to short children prior to kidney transplantation did not have adverse effects on subsequent graft survival or number of rejection episodes.

• Authors: Dorothy I Shulman
• Journal: Current opinion in pediatrics (Curr Opin Pediatr) Vol. 14 Issue 4 Pg. 432-6 (Aug 2002) ISSN: 1040-8703 [Print] United States
• PMID: 12130908 (Publication Type: Journal Article, Review)

Chemical References

• Human Growth Hormone

Topics

• Adolescent
• Age Factors
• Child
• Child Development (drug effects)
• Human Growth Hormone (adverse effects, metabolism, pharmacology)
• Humans