Search results for "Thyroxine-binding globulin"
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Hypothalamic-pituitary-thyroid axis in acromegaly
1983
To evaluate the hypothalamic-pituitary-thyroid axis in acromegaly, total and free thyroid hormones and TSH response to TRH were determined in 36 acromegalic patients. In 10 patients, rT3 and thyroxine binding globulin (TBG) were also assayed by radioimmunoassay. In 15 patients the TSH response to TRH was also studied after medical or surgical therapy of the acromegaly. In 34 patients total thyroid hormones were in the normal range whereas two patients had low serum levels of free thyroid hormones. Thirty-two of the acromegalic patients were euthyroid. However, only 43.7% of the euthyroid patients had a normal TSH response to TRH. Nine patients had a reduced TSH rise after TRH, whereas in 4 …
Serum thyroid hormones, thyrotropin and thyroxine binding globulin during prolonged strength training.
1988
The effects of progressive strength training for 24 weeks on maximal strength and pituitary-thyroid function were studied in 21 males during the training and during the following detraining period of 12 weeks. Maximal strength increased greatly (p less than 0.001) in the first 20 weeks, followed by a plateau phase in the last 4 weeks of training. Maximal strength decreased greatly (p less than 0.001) during the detraining period. The concentrations of serum total (T4) and free thyroxine (fT4) decreased (p less than 0.05 and less than 0.01, respectively) during the training period and they rose to pretraining levels during the detraining period. During the most intense training phase (the la…