Endocrine Disorders: Thyroid, Diabetes, Adrenal, Pituitary

📋 Course Outline

1. Thyroid-stimulating hormone
2. Thyroid hormone synthesis
3. Autoimmune thyroiditis markers
4. Hyperthyroidism treatment
5. Thyroid cancer diagnostics
6. Diabetes mellitus diagnosis
7. Insulin therapy principles
8. Diabetic complications
9. Adrenal gland disorders
10. Pituitary and hypothalamic diseases

📖 1. Thyroid-stimulating hormone

🔑 Key Concepts & Definitions

• Thyroid-stimulating hormone (TSH): A hormone produced by the anterior pituitary gland that stimulates the thyroid gland to produce thyroid hormones (T3 and T4).
• Hypothalamic-pituitary-thyroid axis: The regulatory system involving the hypothalamus, pituitary gland, and thyroid gland, controlling thyroid hormone levels via feedback mechanisms.
• Trophic hormone: A hormone that promotes growth and function of its target gland, in this case, TSH stimulates thyroid gland growth and hormone synthesis.
• Feedback regulation: The process where thyroid hormones (T3 and T4) inhibit TSH secretion to maintain hormonal balance.
• Autoimmune thyroiditis: An autoimmune disorder often associated with elevated TSH levels due to destruction of thyroid tissue, leading to hypothyroidism.
• TSH secretion regulation: Controlled primarily by thyrotropin-releasing hormone (TRH) from the hypothalamus and feedback from circulating thyroid hormones.

📝 Essential Points