Abstract
Iodine deficiency affects a substantial portion of the world's population, provoking severe health problems as well as important economic losses to the region in which this condition is found. In present study, evaluated the levels of urinary iodide (UI) and thyroid hormone status in female hypothyroid patients (HPs) and control subjects of same age group 16-30 years. The UI in HPs was measured by means of a Potentiometric method after microwave-assisted acid digestion, and compared the results with those obtained by the Sandell-Kolthoff method. The validity and accuracy was checked by using certified reference materials. The significantly lower concentration of iodide in the urine samples of the female goiter patients were observed as compared to control/referents subjects (p < 0.001). Serum thyroid status thyroid stimulating hormone, free triiodothyronine and free thyroxin were significantly lower in female patients as compared to control females (p < 0.003). The proposed method was relatively rapid, precise, accurate, efficient, as well as cost effective by using inexpensive equipment.