MedlinePlus Medical Encyclopedia: Thyrotoxic storm

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Thyrotoxic storm

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Illustrations	Definition

Illustrations

Thyroid gland

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Thyrotoxic storm is a life-threatening condition that develops in cases of untreated thyrotoxicosis (hyperthyroidism). It is usually brought on by an acute stress, such as trauma or infection.

Symptoms are severe, with a pounding heart (tachycardia), fever, sweating, restlessness, shaking, diarrhea, and change in consciousness. Agitation and confusion may also be present. Congestive heart failure and pulmonary edema can develop rapidly and lead to death.

THIS IS AN EMERGENCY CONDITION. CALL 911 OR OTHER EMERGENCY NUMBER IF YOU HAVE HYPERTHYROIDISM AND EXPERIENCE THESE SYMPTOMS.

Update Date: 1/27/2004

Updated by: Todd T. Brown, M.D., Division of Endocrinology and Metabolism, Johns Hopkins Hospital, Baltimore, MD. Review provided by VeriMed Healthcare Network.

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