[29] Ren B, Wan S, Liu L, et al. Distributions of serum thyroid-stimulating hormone in 2020 thyroid disease-free adults from areas with different iodine levels: a cross-sectional survey in China [J]. J Endocrinol Invest, 2021, 44(5): 1001-...
In this study we investigated the association of TSH and free T4 (FT4) with different bone parameters in human subjects. TSH and FT4 are known to be associated with body mass index (BMI) and a higher BMI gives a higher bone mineral density (BMD). Thus, we aimed to determine whether ...
正常TSH值的範圍在0.5~5.0 mU/L;free T4在0.8~1.8 ng/dL之間,一般篩檢應先測量TSH 值,若是過高則再次測量TSH及free T4來判斷,反之則不檢查。若TSH過高(通常>10 mU/L3)且free T4過低,則認定是甲狀腺低下,應開始給予補充治療。劑量與療效監測則依所測量到的血清T4濃度進行調整。 藥物治療 主要治療藥品為口服...
Aim: Thyrotropin (TSH), thyroxine (T4) and triiodothyronine (T3) levels in serum are important for diagnosis of thyroid dysfunction. Thyroid function tests have considerable biological variations. Evaluation of the components of biological variation is essential to assess the usefulness of reference valu...
The two major thyroid (or thyroid) changes, hypothyroidism and hyperthyroidism, are diagnosed laboratorially by collecting blood to measure blood levels of basically two hormones, called free T4 and TSH.
According to laboratory tests, thyroid dysfunction can be classified as overt, with both abnormal TSH and free T4 (FT4) levels, or as subclinical, with abnormal TSH but normal FT4 levels. Some studies have demonstrated a relationship between overt thyroid disease and cognitive disturbances11,12. ...
由於TSH的敏感度遠高於T3、T4,因此一般體檢主要是以TSH來做篩檢。如果TSH偏低或偏高,而T3、T4正常,就稱為隱藏性甲狀腺機能亢進(低下)。此時患者並不會有上述甲狀腺 ...。
因此,受 HPT 轴调控的甲状腺激素,如促甲状腺激素释放激素 (thyrotropin releasinghormone,TRH) 、促甲状腺激素(thyroid stimulating hormone, TSH)、游离三碘甲腺原氨酸 (free triiodothyronine,FT3) 和游离甲状腺素 (freethyroxine,FT4) ,存在昼夜节律特性。其中 TSH 是甲状腺功能最敏感的指标[4],其昼夜节律特性最为...
Objective: To evaluate the association of TSH, free T3 (FT3), free T4 (FT4), and conversion (FT3:FT4) ratio values with incident hypertension. Materials and methods: The study included data from participants of the ELSA-Brasil study without baseline hypertension. Serum TSH, FT4 and FT3 level...
问题分析：你好，从你的化验结果看，促甲状腺素是明显降低的，但甲状腺素升高，这种情况，符合甲状腺功能...