本文就正常妇女及甲状腺功能低下合并妊娠患者 的妊娠期PRL、β-hCG、P、E_3、TSH、T_3、T_4等7种激素进行完整妊娠期的系统测定,其结果除TSH外均随妊娠的进展而增加;β-hCG只有一个高峰出现在孕7～12周,然后维持低平直到分娩;T_3、T_4因TBG增加而升高,各激素在妊娠各期间相比均有显著差异(P<0.01),TSH与非孕期无差异,在妊娠期维持在一个平稳的水平上,与国外的一些作者的结果相 In this paper, normal pregnant women and patients with congenital hypothyroidism pregnancy PRL, β-hCG, P, E_3, TSH, T_3, T_4 and other 7 hormones for the complete measurement of pregnancy, the results except for TSH are with pregnancy (P <0.05) .There was only one peak of β-hCG in the first 7 to 12 weeks of gestation, and then maintained low until delivery. T 3 and T 4 increased due to the increase of TBG. The hormones showed significant differences at different stages of pregnancy (P < 0.01). There was no difference between TSH and non-pregnancy, maintained at a stable level in pregnancy, with the result of some foreign authors