长压定是生长激素(GH)释出剂,但口服剂量达150pg/m~2时,副作用已较大。为此,作者研究小剂量长压定的试验结果。患者组某门诊24例(3岁9个月～14岁6个月)健康青春前期身材矮小患儿。他们生长适当(≥5cm/岁),但都低于身高第5百分位数,体重与身高相称。方法试验前他们血常规、血沉、常规血生化、甲状腺功能检查和头颅片都正常。头晚禁食,休息15分钟后口服长压定,随机按剂量100μg(119pg/m~2)或 Long-pressed dose is a growth hormone (GH) release agent, but the oral dose of 150pg / m ~ 2, the side effects have been larger. To this end, the author studied the test results of small doses of long-pressure set. A group of patients outpatient 24 cases (3 years 9 months to 14 years 6 months) healthy young children with short stature. They grow well (≥5 cm / year), but are below the 5th percentile of height with a commensurate weight and height. Methods Before the test, their blood routine, ESR, routine blood biochemistry, thyroid function tests and skull films were normal. After a fasting night, take a long rest after 15 minutes of oral pressure, randomized to a dose of 100μg (119pg / m ~ 2) or