新生儿甲状腺指数在新生儿筛查中的应用

Application of neonatal hypothyroid index in neonatal screenig

目的 探索新生儿甲状腺指数 (NHI)的应用价值。方法 在新生儿先天性甲状腺功能低下症筛查程序中判定 NHI。结果 4例先天性甲状腺功能低下症患儿 NHI分值平均 5 .6 (范围 3.8～ 8.0 ) ;NHI与诊断时血清 T4 呈显著负相关关系 (P <0 .0 5 ) ,回归方程式 Y^=79.8- 7.346 7X(r =- 0 .86 4 )。结论

Objective To study the value on apply of neonatal hypothyroid index (NHI).Methods NHI were determined in Neonatal Screenig program.M.Results NHI were determined averaged 5.6(from 3.0~8.0) in 4 patients with Congenital Hypothyroidism.Negative relationships was between NHI and serum T 4 in diagnosis (P<0.05).The regressional equation is Y^=79.8-7.346 7X.Conclusions NHI may practical use for Neonatal Screenig program.