垂体性侏儒(Pituitarydwarfism,PD)发现的早晚,直接影响其治疗效果,通过对患儿血、尿中的生长激素(Growthhoromone,GH)水平的测定试图为该病早期筛选和诊断提供帮助。1　对象和方法1.1　研究对象　PD选择标准参考文献[1],儿童45例,男26例,女19例,年龄1～19岁,平均9.92岁;正常儿 Pituitary dwarfism (Pituitary dwarfism, PD) found sooner or later, a direct impact on the treatment effect, through the children’s blood, urine growth hormone (Growthhoromone, GH) levels in the attempt to early screening and diagnosis of the disease to help. 1 Subjects and methods 1.1 study object PD selection criteria [1], 45 cases of children, 26 males and 19 females, aged 1 to 19 years, mean 9.92 years; normal children