Hypopituitarism

Hypopituitarism (/ˌhaɪpoʊpɪˈtjuːɪtərɪzəm/; from hypo- meaning "under" and pituitary referring to the pituitary gland) is a rare disorder characterized by inadequate production or secretion of one or more of the hormones produced by the pituitary gland.

Etymology

The term "Hypopituitarism" is derived from the Greek words "hypo" meaning "under" and "pituita" referring to the pituitary gland.

Symptoms

Symptoms of hypopituitarism can vary widely and depend on the specific hormones that are deficient. They may include fatigue, weight loss, decreased sex drive, sensitivity to cold or difficulty staying warm, decreased appetite, facial puffiness, anemia, and a variety of other symptoms.

Causes

Hypopituitarism is most commonly caused by tumors of the pituitary gland. Other causes can include certain infections, injuries, or diseases that affect the pituitary gland. In some cases, the cause of hypopituitarism is unknown.

Diagnosis

Diagnosis of hypopituitarism typically involves blood tests to measure hormone levels. In some cases, imaging tests such as an MRI or CT scan may be used to look for abnormalities in the pituitary gland.

Treatment

Treatment for hypopituitarism typically involves hormone replacement therapy to restore hormone levels to normal. In some cases, surgery or radiation therapy may be needed to treat a pituitary tumor.

Related Terms

• Pituitary gland
• Hormone
• Hormone replacement therapy
• Pituitary tumor

External links

• Medical encyclopedia article on Hypopituitarism
• Wikipedia's article - Hypopituitarism

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