Patients undergoing peritoneal dialysis (PD) have significantly higher thyroxine (T4) concentrations than hemodialysis (HD) ...

Vitamin D affects most body systems and is important to overall health. Symptoms of a vitamin D deficiency can include muscle weakness, fatigue, and hair loss. Vitamin D deficiency is the most common ...

The thyroid is a butterfly-shaped gland in the front of the neck. Its primary function is to produce the hormones triiodothyronine (T3) and thyroxine (T4), which help regulate metabolism and aid in ...

D-tri-iodothyronine and D-thyroxine having been extensively studied. 4–7 A highly variable incidence of precipitation or aggravation of angina pectoris has been noted in the different series.