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Difficulty: MediumChemical and Other Dependencies / Substance Use Disorders

A client is admitted to the psychiatric emergency unit with acute methamphetamine intoxication. The client is pacing the hallway, speaking rapidly, and demonstrating paranoid delusions. Which of the following nursing interventions are appropriate for this client? Select all that apply.

  1. Provide a low-stimulus environment by dimming the lights and reducing unit noise.Answer
  2. B
    Apply physical restraints to prevent the client from pacing continuously.
  3. Maintain a respectful, non-confrontational physical distance when communicating.Answer
  4. D
    Challenge the paranoid delusions directly by providing logical proof that they are false.
  5. E
    Monitor for pinpoint pupils and a respiratory rate below 10 breaths per minute.
  6. Assess for profound depression and suicidal ideation as the intoxication resolves.Answer

Answer

The appropriate interventions include providing a low-stimulus environment, maintaining a non-confrontational distance, and assessing for severe depression as the drug effects wear off.
Methamphetamine is a powerful central nervous system stimulant. Acute intoxication often presents with severe agitation, hyperactivity, and paranoid psychosis. Maintaining a non-confrontational distance prevents violent outbursts triggered by paranoia. Providing a low-stimulus environment reduces sensory overload and agitation. Furthermore, as the stimulant effects wear off, clients experience a withdrawal 'crash' characterized by severe depression, lethargy, and a high risk of suicide, requiring close monitoring.

Step-by-Step Solution

1
Identify the pharmacological effects of the involved substance.
Methamphetamine is a potent CNS stimulant that causes hyperactivity, hypervigilance, paranoia, and increased vital signs.
Understanding the toxidrome is essential for predicting client behavior and physiological needs.
2
Determine the immediate safety and environmental needs for a client with stimulant-induced psychosis.
The nurse must provide a low-stimulus environment and maintain a safe physical distance.
Decreasing stimuli prevents escalation of agitation, and maintaining distance prevents triggering defensive aggression associated with paranoia.
3
Anticipate the post-intoxication withdrawal phase.
The nurse must plan to assess for severe depression and suicidal ideation.
The depletion of neurotransmitters following severe stimulant use inevitably leads to a 'crash' phase with high psychiatric risk.
4
Eliminate contraindicated interventions.
Applying immediate restraints, arguing with delusions, and monitoring for opioid toxicity signs are ruled out.
These actions violate safety protocols, use non-therapeutic communication, and apply the wrong clinical assessment parameters.

Key Concept

Nursing management of acute stimulant intoxication focuses on safety, environmental de-escalation, managing paranoia non-confrontationally, and anticipating the high risk of depression and suicide during the withdrawal phase.
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Topics

Chemical and Other Dependencies / Substance Use Disorders

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