Hyperpituitarism

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Hyperpituitarism
Pituitary gland
Synonyms N/A
Pronounce N/A
Specialty N/A
Symptoms Headache, visual field defects, hormonal imbalance
Complications Pituitary apoplexy, vision loss, hypopituitarism
Onset Variable, depending on the underlying cause
Duration Chronic
Types N/A
Causes Pituitary adenoma, hyperplasia
Risks Genetic predisposition, radiation exposure
Diagnosis MRI, CT scan, hormone level tests
Differential diagnosis Hypopituitarism, pituitary tumor, Cushing's disease
Prevention N/A
Treatment Surgery, radiation therapy, medication
Medication Dopamine agonists, somatostatin analogs
Prognosis Variable, depending on the cause and treatment
Frequency Rare
Deaths N/A


Dopamin

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[edit | edit source]

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[edit | edit source]

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[edit | edit source]

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[edit | edit source]

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[edit | edit source]

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Contributors: Prab R. Tumpati, MD