Video - Central pontine myelinolysis
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Video Summary
Central pontine myelinolysis (CPM) is a neurological disorder caused by the rapid correction of hyponatremia. CPM is a demyelinating disease that damages the insulation around nerve fibers (called myelin). This damage disrupts the conduction of nerve impulses, leading to neurologic deficits.
Symptoms of CPM include muscle weakness, difficulty swallowing, and problems with speech, vision, and balance. These symptoms often occur suddenly and progress rapidly. Death from respiratory failure can occur within days or weeks of onset.
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