triiodothyronine

Serum thyroid stimulating hormone ( TSH), free triiodothyronine ( FT3) and free tetraiodothyronine ( FT4) levels were detected after operation or2,3 and4 weeks after drug withdrawl.

两组患者分别于术后或停药后第2、3、4周测定血清促甲状腺素（TSH）、游离三碘甲状腺原氨酸（FT3）和游离甲状腺素（FT4）水平。

The thyroid function test showed extreme high levels of serum free triiodothyronine and free thyroxin, and low level of thyroid stimulating hormone.

甲状腺功能测试显示血清游离三碘甲状腺原氨酸和游离甲状腺素水平明显增高，而促甲状腺素水平明显降低。

The changes of thyroid hormone, TSH, reverse triiodothyronine during cardio anesthesia and its clinical implication

心外麻醉中甲状腺素、反T3、促甲状腺素变化及临床意义

Blood samples were collected at the time of postnatal day 14 for the determination of free triiodothyronine ( FT3_)/ free tetraiodothyronine ( FT_4) and thyroid stimulating hormone ( TSH) were measured by using the chemiluminescence method.

化学发光法检测各组仔鼠生后14天时血清游离三碘甲腺原氨酸（FT3）、游离四碘甲腺原氨酸（FT4）及促甲状腺激素（TSH）的含量。

SES was defined as the serum total triiodothyronine ( T 3) level was less than the lowest normal limit ( < 0.8ng/ ml) with the normal serum thyroid stimulating hormone and quiiodothyronine ( T 4).

SES定义为血清总3碘甲腺原氨酸（T3）低于正常值的低限（

Serum levels of thyroid hormones, triiodothyronine ( T 3) and tetraiodothyronine ( T 4), were determined by radioimmunoassay. the serum thyroid hormone Triiodothyronine ( T3), Tetraiodothyronine ( T4) and Thyroid stimulating hormone ( TSH);

采用放射免疫法测定血清甲状腺激素（T3和T4）含量。甲状腺激素指标：三碘甲状腺原氨酸（T3）、四碘甲状腺原氨酸（T4）、促甲状腺激素（TSH）；