Delirium Dementia And Depression Comparison

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Definition

Delirium is sudden severe confusion and rapid changes in brain function that occur with physical or mental illness.


Alternative Names

Acute confusional state; Acute brain syndrome


Causes, incidence, and risk factors

Delirium is most often caused by physical or mental illness and is usually temporary and reversible. Many disorders cause delirium, including conditions that deprive the brain of oxygen or other substances.

Causes include:

  • Alcohol or sedative drug withdrawal
  • Drug abuse
  • Electrolyte...
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