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Hypothyroidism is common in pregnancy with an estimated prevalence of 2-3% and 0.3-0.5% for subclinical and overt hypothyroidism respectively. [8] Endemic iodine deficiency accounts for most hypothyroidism in pregnant women worldwide while chronic autoimmune thyroiditis is the most common cause of hypothyroidism in iodine sufficient parts of the world.
Therefore, it is advised to monitor T4 levels throughout the pregnancy in case treatment dosages should be increased to accommodate both the mother’s and fetus’s thyroid hormone requirements. If the supply of T4 is insufficient the mother may be at risk for preeclampsia and preterm delivery .
Congenital iodine deficiency syndrome (CIDS), also called cretinism, [2] is a medical condition present at birth marked by impaired physical and mental development, due to insufficient thyroid hormone production (hypothyroidism) often caused by insufficient dietary iodine during pregnancy.
Of those women who experience hypothyroidism associated with postpartum thyroiditis, one in five will develop permanent hypothyroidism requiring lifelong treatment. Postpartum thyroiditis is believed to result from the modifications to the immune system necessary in pregnancy, and histologically is a subacute lymphocytic thyroiditis .
Hypothyroidism is more common in women than in men. [3] People over the age of 60 are more commonly affected. [3] Dogs are also known to develop hypothyroidism, as are cats and horses, albeit more rarely. [13] The word hypothyroidism is from Greek hypo-'reduced', thyreos 'shield', and eidos 'form', where the two latter parts refer to the ...
By Anna Tong. Positron, a startup chip maker that aims to compete with Nvidia, said Tuesday it raised $23.5 million to scale production of its U.S.-made artificial intelligence chips.
Successful pregnancy outcomes are improved when hypothyroidism is treated. [127] Levothyroxine treatment may be considered at lower TSH levels in pregnancy than in standard treatment. [15] Liothyronine does not cross the fetal blood-brain barrier, so liothyronine (T 3) only or liothyronine + levothyroxine (T 3 + T 4) therapy is not indicated in ...
Weight gain is common in women going through menopause. It can be caused by a variety of factors, including hormone fluctuations, muscle loss, poor sleep, and changes in eating and exercise habits.