2008•Journal of Pediatric Endocrinology and MetabolismRequires access
Efficacy and Safety of Growth Hormone Treatment in Children Born Small for Gestational Age in Japan
Tomoki Tanaka, Kenji Fujieda, Susumu Yokoya, Yoshiki Seino, Hiroshi Tada, Jun Mishina
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Abstract
Growth-promoting effects and safety of growth hormone (GH) treatment in prepubertal short-statured children born small for gestational age (SGA) were evaluated in a multicenter, open-label, randomized parallel-group comparison study. Patients were randomized to two dose groups; 34 and 33 patients received GH at 0.033 and 0.067 mg/kg/day for one year, respectively. The increase of the mean height velocity standard deviation score (SDS) was significantly (p <0.0001) higher in the 0.067-mg group (from -1.4 to 4.7) than that in the 0.033-mg group (-1.9 to 2.6). A significant (p <0.0001) increase in the mean height SDS was established in the 0.067-mg group; increases of -3.1 to -2.5 vs -3.1 to -2.2 in the 0.033- and 0.067-mg groups, respectively. The trial was non-eventful. Oral glucose tolerance tests indicated a mostly normal pattern of plasma glucose before and after 12-month GH treatment. The growth-promoting effect was significantly higher with GH treatment at 0.067 mg/kg/day.