Delirium: Causes and Diagnosis

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Questions and Answers

What is a key characteristic that distinguishes delirium from psychosis?

  • Sudden onset of symptoms (correct)
  • History of prior mental illness
  • Auditory hallucinations
  • Gradual onset of symptoms

Which of the following is a diagnostic test for delirium?

  • Complete blood count
  • Electrocardiogram (ECG)
  • Mini mental status examination (correct)
  • Electroencephalogram (EEG)

What is a common feature of delirium that is not typically seen in psychosis?

  • Disorganized thinking
  • Hallucinations
  • Delusions
  • Fluctuation of levels of confusion (correct)

What is the primary goal of treatment for delirium?

<p>Treat underlying medical conditions (A)</p>
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Which of the following is a potential cause of delirium?

<p>All of the above (D)</p>
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What is a common symptom of delirium?

<p>Impaired attention and concentration (C)</p>
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What is the primary characteristic of delirium that affects cognitive functioning?

<p>Impaired cognitive functioning due to diffuse brain dysfunction (C)</p>
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What is the estimated percentage of elderly medical clients who experience a life-threatening confusional state?

<p>15-50% (D)</p>
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What is the onset of delirium typically characterized by?

<p>Rapid onset of symptoms (D)</p>
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What is a common underlying cause of delirium?

<p>All of the above (D)</p>
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Which of the following symptoms is a characteristic of delirium?

<p>Anxious or irritable mood (D)</p>
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What is the primary neurotransmitter responsible for regulating consciousness, and a deficit of which is associated with delirium?

<p>Acetylcholine (A)</p>
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What is affected by delirium, apart from perception and thinking?

<p>Attention, wakefulness, and psychomotor behaviour (C)</p>
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Which of the following is a cause of delirium?

<p>Epilepsy (D)</p>
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What is the estimated percentage of medically compromised patients who are prone to delirium?

<p>20-30% (C)</p>
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What is a characteristic of the thought process in delirium?

<p>Slow and muddled (B)</p>
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Which of the following is a symptom of delirium?

<p>Disorientation to time and place (A)</p>
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What is a pharmacological cause of delirium?

<p>Drugs abuse or withdrawal (D)</p>
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