References in periodicals archive ?
Free thyroxine measurements showed significant difference comparing both the CA breast patients pre-treatment (p= 0.009) and the post-treatment (p= 0.001) respectively to the control group.
Free thyroxine and free triiodothyronine," Clinical Chemistry, vol.
Measurement of serum total thyroxine, triiodothyronine, free thyroxine, and thyrotropin concentrations for diagnosis of hypothyroidism in dogs.
Against founds of the present study, Pakarinen et al, (1988) showed significant decrease in thyroxine (T4) and free thyroxine (fT4) after resisting training.
This seventh edition covers new analytes and adds information on reference intervals for steroids, free thyroxine, and free triiodothyronine.
Patients with high free thyroxine level (FT4) and a suppressed thyroid stimulating hormone (TSH) level and those on antithyroid medication were defined as being hyperthyroid, those with low FT4 or on thyroxine as hypothyroid and those with normal FT4 and a normal or low TSH as euthyroid.
The authors note "If TSH [thyroid-stimulating hormone] is elevated, a free thyroxine (T4) level should be ordered to detect clinical hypothyroidism." I have found a significant number of patients with normal TSH levels but low free T4 levels, which is perhaps because of the number of traumatic brain injuries (TBI) in the veteran population I see.
Thyroid function was estimated by measuring plasma free thyroxine (T4) and pituitary gland thyroid-stimulating hormone (TSH).
When the participants took the medication at night, their thyrotropin levels decreased and their free thyroxine and total triiodothyronine levels increased.
Williams and his colleagues reported that higher levels of free thyroxine (T4) and triiodothyronine (T3) were associated with significantly lower BMD at the hip, and higher free T4 was associated with increasing bone loss at the hip.
The study aimed to determine and compare the usefulness of cord blood screening for free thyroxine (FT4) and thyroid stimulating hormone (TSH).
What are the advantages and disadvantages of replacing a calculated a free thyroxine index (FTI) with a directly determined free T4.