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为了缩小结节性甲状腺肿的大小,广泛地采用 T_4治疗.给这些患者投予 T_4后,血清 T_4和 rT_3浓度增加,但是血清 T_3浓度几乎没有变化,血清 STH 水平下降。治疗效果通过用手触诊和超声波图进行评价。本研究中我们研究了单结节甲状腺肿患者在采用T_4治疗期间的激素特点,以确定这些测定是否可以用于判定这种治疗的效果。
In order to reduce the size of nodular goiter, T_4 treatment is widely used.After administration of T_4 to these patients, serum T_4 and rT_3 concentrations increased, but there was almost no change in serum T_3 concentration and serum STH level decreased. Therapeutic effect is assessed by hand palpation and sonography. In this study, we investigated the hormonal characteristics of patients with unilateral nodular goit during treatment with T_4 to determine whether these tests can be used to determine the efficacy of this treatment.