Effects of growth hormone treatment on growth in children with juvenile idiopathic arthritis.
BACKGROUND
Several therapeutic trials have been conducted over the past decade to evaluate the role of exogenous growth hormone (GH) as a means of correcting the growth deficiency seen in children with juvenile idiopathic arthritis (JIA). Early studies showed the benefit of GH treatment with respect to final height in patients with JIA. Of 13 patients receiving GH, 84% (11 patients) achieved a final height within their target range compared with only 22% (4 of 18 patients) of untreated patients. There are, however, factors that may limit the statural gains achieved with GH therapy including severe inflammation, severe statural deficiency at GH therapy initiation, long disease duration and delayed puberty. Data on the efficacy of GH replacement therapy in children with JIA and factors that influence the statural growth response will be reviewed.


CONCLUSIONS
Results from therapeutic trials show that treatment with GH can decrease the statural deficit that occurs during the active phase of JIA, producing an adult height that is close to the genetically determined target height.
Simon
D
D
Department of Endocrinology and Diabetology, Hôpital Robert Debré, Paris FR-75019, France. dominique.simon@rdb.aphp.fr
Bechtold
S
S
D000293:Adolescent; D001171:Arthritis, Juvenile / Q000188:drug therapy*; D001827:Body Height / Q000187:drug effects; D002648:Child; D002986:Clinical Trials as Topic; D005500:Follow-Up Studies; D006128:Growth / Q000187:drug effects*; D006130:Growth Disorders / Q000188:drug therapy*; D019382:Human Growth Hormone / Q000627:therapeutic use*; D006801:Humans; D016896:Treatment Outcome
D019382:Human Growth Hormone