Hyperpituitarism

Hyperpituitarism is a condition characterized by the excessive secretion of hormones by the pituitary gland. The pituitary gland is a small, pea-sized organ located at the base of the brain, responsible for producing hormones that regulate critical body functions.

Causes

Hyperpituitarism is most commonly caused by noncancerous tumors in the pituitary gland known as adenomas. These tumors cause the gland to produce excessive amounts of hormones. Other causes can include certain genetic disorders, infections, and injuries to the pituitary gland.

Symptoms

The symptoms of hyperpituitarism can vary greatly depending on which hormones are overproduced. Common symptoms can include headaches, vision problems, and changes in menstruation for women and sexual function in men. Other symptoms can include joint pain, weight gain, and mood changes.

Diagnosis

Diagnosis of hyperpituitarism typically involves a series of blood tests to measure hormone levels. In some cases, a magnetic resonance imaging (MRI) scan may be used to identify any tumors on the pituitary gland.

Treatment

Treatment for hyperpituitarism typically involves managing the symptoms and treating the underlying cause. This can include medication, radiation therapy, or surgery to remove the tumor.

See also

• Pituitary gland
• Hormones
• Adenomas
• Genetic disorders
• Infections
• Injuries
• Headaches
• Vision problems
• Menstruation
• Sexual function
• Joint pain
• Weight gain
• Mood changes
• Blood tests
• Magnetic resonance imaging
• Medication
• Radiation therapy
• Surgery

Hyperpituitarism Resources
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