Showing posts with label goiter. Show all posts
Showing posts with label goiter. Show all posts

Wednesday, October 18, 2017

Thyroid Disease (Hypo and hyper Thyroidism) and Plastic Surgery

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The function of the thyroid gland in the neck is to take iodine, found in many foods, and convert it into thyroid hormones: thyroxine (T4 with 4 iodine atoms) and triiodothyronine (T3 with 3 iodine atoms) by combining it with the amino acid tyrosine. The normal thyroid gland produces about 80% T4 and about 20% T3 and T4 is mostly converted to T3 in the liver and kidneys. T3 is over 3 times more potent than T4. Thyroid cells are the only cells in the body which can absorb iodine. Iodine deficiency historically common inland and associated with the lack of food originating in the sea causes the thyroid gland to swell forming goiters. Worldwide, over 90% of goiter cases are caused by iodine deficiency.



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