各个年龄段儿童的平均身高.doc

年
龄男孩身高=（父亲身+高母亲身高+13）/2±5cm矮小-2SD偏矮-1SD均值SD495.599.6103.74.15102.1106.3110.54.26108.4113.1117.84.77112.4118.1123.85.78116.7122.6128.55.99121.4127.5133.66.110125.5132.1138.76.611129.8137144.27.212133.6141.81508.213142.4150.71598.314150157.4164.87.415155161.3167.66.316157.3163.4169.56.1年
龄女孩身高=（父亲身+高母亲身高-13）/2±5cm矮小-2SD偏矮-1SD均值SD494.798.6102.53.95101.6105.7109.84.16108.1112.6117.14.57111.6117.1122.65.58116.1121.9127.75.89120.5126.9133.36.410125.2132.3139.47.111131.6138.9146.27.312138.8145.41526.613143.6149.6155.6614146.1151.7157.35.615147.1152.6158.1.5.516147.6153.1158.65.5
身高标准月龄0-33-66–12平均每月增高cm3.521-1.51岁以后的身高公式年龄×5+80第二年全年增加10-112岁以后的身高公式年龄×6+77青春期每年增加男7-9女6-8病理状态：<4cm/年骨龄落后3岁以上测骨龄部位：膝（1岁）左手腕生长激素(GH)刺激试验刺激：胰岛素0.1u/kg静推/精氨酸0.5/kg/左旋多巴10mg/kg口服检测：0,15,30,60,90,120分钟抽血测血糖GH皮质醇判断：GH<5µg/L完全缺乏GH<7µg/L缺乏GH<10µg/L部分正常皮质醇>415nmol/L轴正常
性激素
检查新旧男女男女FSH<1-3u/l<1-5<1-3miu/ml<1-5LH<1-4<1-5<1-43miu/ml<1-5E218-40pmol/L4-730.5-1.1pg/dl0.1-2.0T200-700pmol/L5-200pg/ml性早熟：青春期提前出现--女孩<8岁,男孩<9岁性发育延迟：无第二性征出现--女孩>14岁,男孩>16岁