妊娠早期甲状腺激素变化观察

Study about the Function of the Thyroid Gland in Early Pregnancy

目的:观察妊娠早期甲状腺激素变化,为相关疾病的诊治提供理论依据。方法:测定孕前及妊娠早期的血清甲状腺激素水平,比较分析其变化。结果:妊娠早期血清TT3、TT4均高于妊娠前水平,血清TSH水平在孕早期低于孕前的测定值。结论:妊娠早期血清甲状腺激素不同于非妊娠时水平,检测妊娠时甲状腺功能变化有助于防治相关疾病及优生优育。

Objective： To evaluate the hormone about the function of thyroid gland in early pregnancy.Method： The information parameters of thyroid function in the non pregnant and the early pregnancy women, incfuding serum free triiodothyronine （TT3 ）, free thyroxin （ TT4 ）, total triiodothyronine （TY3）, total thyroxin （TT4 ）and TSH, were measured with radioimmunoassay methods.Result： Serum TT3 and TT4 concentration in early pregnancy were all above that of non-pregnancy, moreover, serum concentration of TSH in early pregnancy was below that of non-pregnancy. Conclusion： Parameters of thyroid function in early pregnancy is different from that of non-pregnancy, it is valuable for bear and rear better children to evaluate thyroid function by examinating the concentration related thyroid function during pregnancy.