Thyroid Function in Pregnancy
Subclinical Hypothyroidism in Early Gestation
Subclinical hypothyroidism, a condition where thyroid-stimulating hormone (TSH) levels are slightly elevated but thyroid hormone levels are normal, is commonly observed in early pregnancy. Serum TSH levels may be lower in pregnant women during this time.
Risks of Untreated Thyroid Disease
Untreated thyroid disease during pregnancy can lead to an increased risk of miscarriage and other adverse outcomes. It is crucial for pregnant women to maintain adequate thyroid hormone levels throughout their pregnancy to ensure normal fetal development and maternal well-being.
Common Causes of Hypothyroidism
The most prevalent cause of maternal hypothyroidism is Hashimoto's thyroiditis, an autoimmune disorder. Other causes include previous treatment for thyroid disease, such as radioactive iodine therapy.
Risks of Thyrotoxicosis and Hypothyroidism
Both thyrotoxicosis, a condition of excess thyroid hormone, and hypothyroidism can negatively impact pregnancy outcomes. Therefore, it is essential for pregnant women to be screened for thyroid disorders and receive appropriate treatment if necessary.
Comments