Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2016
[Efficacy of different doses of recombinant human growth hormone in the treatment of short stature in children born small for gestational age].
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Qie Di, Yang Fan
Аннотация
OBJECTIVE: To investigate the efficacy and safety of different doses of recombinant human growth hormone (rhGH) in the treatment of short stature in children born small for gestational age (SGA).
METHODS: A total of 37 children with short stature born SGA were enrolled, and based on the dose of rhGH treatment, they were divided into low-dose rhGH group (0.1-0.15 IU/kg daily) and high-dose rhGH group (0.16-0.2 IU/kg daily). The changes in height standard deviation score (ΔHtSDS), height velocity (HV), serum levels of insulin-like growth factor-1 (IGF-1) and insulin-like growth factor binding protein-3 (IGFBP-3), and fasting blood glucose at 3, 6, 9, 12, and 24 months after treatment were compared between the two groups.
RESULTS: ΔHtSDS and HV both increased after the treatment with high- and low-dose rhGH, but ΔHtSDS and HV in the high-dose rhGH group were significantly higher than in the low-dose rhGH group 9, 12 and 24 months after treatment (P<0.05). Both high- and low-dose rhGH treatment increased serum levels of IGF-1 and IGFBP-3. Serum levels of IGF-1 and IGFBP-3 were positively correlated with HtSDS in both groups. One child each in the high- and low-dose rhGH groups experienced transient slight increase in fasting blood glucose (6.1 mmol/L). There were no cases of abnormal thyroid function.
CONCLUSIONS: rhGH has good efficacy in the treatment of short stature in children born SGA, with few adverse events, and high-dose rhGH has some advantages over low-dose rhGH.
METHODS: A total of 37 children with short stature born SGA were enrolled, and based on the dose of rhGH treatment, they were divided into low-dose rhGH group (0.1-0.15 IU/kg daily) and high-dose rhGH group (0.16-0.2 IU/kg daily). The changes in height standard deviation score (ΔHtSDS), height velocity (HV), serum levels of insulin-like growth factor-1 (IGF-1) and insulin-like growth factor binding protein-3 (IGFBP-3), and fasting blood glucose at 3, 6, 9, 12, and 24 months after treatment were compared between the two groups.
RESULTS: ΔHtSDS and HV both increased after the treatment with high- and low-dose rhGH, but ΔHtSDS and HV in the high-dose rhGH group were significantly higher than in the low-dose rhGH group 9, 12 and 24 months after treatment (P<0.05). Both high- and low-dose rhGH treatment increased serum levels of IGF-1 and IGFBP-3. Serum levels of IGF-1 and IGFBP-3 were positively correlated with HtSDS in both groups. One child each in the high- and low-dose rhGH groups experienced transient slight increase in fasting blood glucose (6.1 mmol/L). There were no cases of abnormal thyroid function.
CONCLUSIONS: rhGH has good efficacy in the treatment of short stature in children born SGA, with few adverse events, and high-dose rhGH has some advantages over low-dose rhGH.