Dual photon absorptiometry. A technique used to measure body composition.

Drug Delivery

The method and route used to provide medication.

Dura Mater

The outermost, toughest, and most fibrous of the three membranes (meninges) that cover the brain and spinal cord.


Impairment of speech (articulation), caused by damage or disorder of the tongue or speech muscles. Symptom may indicate pressure on the brain stem (medulla oblongata) or elsewhere in the posterior fossa.


Working improperly or abnormally.


Difficulty in swallowing or inability to swallow.

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The Pituitary Patient Resource Guide Sixth Edition is now available! Be one of the first to have the most up-to-date information. The Pituitary Patient Resource Guide a one of a kind publication intended as an invaluable source of information not only for patients but also their families, physicians, and all health care providers. It contains information on symptoms, proper testing, how to get a diagnosis, and the treatment options that are available. It also includes Pituitary Network Association's patient resource listings for expert medical care.

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Continuing Education Program

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If you are a nurse or medical professional, register for PNA CEU Membership and  earn CEU credits to learn about the symptoms, diagnosis and treatment options for patients with pituitary disorders. Help PNA reduce the time it takes for patients to get an accurate diagnosis.

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