The hypothalamic-pituitary-thyroid axis ensures a proper thyroid level but genetics, cancer treatment, infection, and more can disrupt it. Thyroid hormones play an important role in many aspects ...

Thyroid Hormone Regulation Thyroid function involves the hypothalamic-pituitary-thyroid (HPT) axis, a feedback system that maintains hormone balance. The hypothalamus releases thyrotropin ...

Levels of thyroid hormones in serum are tightly regulated by the hypothalamic-pituitary-thyroid axis (Figure 1). Hypothalamic TSH-releasing hormone (TRH) is secreted mainly from the ...

Elevated thyrotropin levels were associated with an increased risk for depression, especially among women and those with hypothyroidism.

Lab tests show an increased thyroxine level, suggesting an overactive thyroid. She returns for a ... with normal morphology. The axis is normal between 0° and +90° (positive QRS complex in ...

The hypothalamus–pituitary–target gland axis has been recognized as a fundamental ... and secretes multiple hormones, including thyroid-stimulating hormone (TSH), follicle-stimulating hormone ...