Hyperthyroxinemia

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Hyperthyroxinemia (pronounced: hi-per-thy-rox-i-ne-mia) is a medical condition characterized by an abnormally high level of thyroxine in the blood.

Etymology

The term "Hyperthyroxinemia" is derived from the Greek words "hyper" meaning over or above, "thyroxine" referring to the thyroid hormone, and "emia" meaning condition of the blood.

Definition

Hyperthyroxinemia is a condition that occurs when there is an excessive amount of thyroxine, a hormone produced by the thyroid gland, in the bloodstream. This condition can lead to a rapid metabolism, which can cause symptoms such as rapid heart rate, weight loss, and nervousness.

Symptoms

The symptoms of hyperthyroxinemia can vary from person to person, but may include:

  • Rapid heart rate
  • Weight loss
  • Nervousness
  • Increased appetite
  • Sweating
  • Difficulty sleeping

Causes

Hyperthyroxinemia can be caused by a number of factors, including:

  • Overproduction of thyroxine by the thyroid gland, often due to Graves' disease
  • Ingestion of excessive amounts of thyroid hormone
  • Inflammation of the thyroid gland (thyroiditis)

Diagnosis

Diagnosis of hyperthyroxinemia typically involves blood tests to measure the levels of thyroxine and TSH (thyroid-stimulating hormone) in the bloodstream.

Treatment

Treatment for hyperthyroxinemia typically involves medications to reduce the production of thyroxine, and in some cases, surgery to remove part or all of the thyroid gland.

See also

External links

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