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Difficulty: HardChemical and Other Dependencies / Substance Use Disorders

During the evening shift, a client admitted for osteomyelitis returns from an unescorted pass off the unit. The nurse immediately notes that the client is exhibiting severe psychomotor agitation, profound diaphoresis, and pupillary dilation. The client is rapidly pacing the hallway and shouting about hidden cameras. Current vital signs include a heart rate of 128 beats per minute and a blood pressure of 188/110 mm Hg. Based on these manifestations of suspected acute stimulant intoxication, which nursing actions should be prioritized? Select all that apply.

  1. Establish continuous electrocardiographic (ECG) monitoring.Answer
  2. B
    Direct the patient care technician to perform neurological checks and vital signs every 15 minutes.
  3. Administer a prescribed short-acting benzodiazepine for severe agitation.Answer
  4. D
    Apply physical wrist restraints to prevent the client from absconding again.
  5. E
    Ask the client, 'Why did you choose to use illicit substances during your hospital stay?'
  6. Maintain a calm, low-stimulus environment by dimming the lights and speaking softly.Answer

Answer

The nurse should establish continuous electrocardiographic (ECG) monitoring, administer a prescribed short-acting benzodiazepine, and maintain a calm, low-stimulus environment.
The correct responses directly address the severe physiological and psychological threats of acute stimulant intoxication. Because stimulants cause massive sympathetic activation, continuous ECG monitoring is crucial to detect arrhythmias or ischemia. Benzodiazepines are the drug of choice to reduce central nervous system irritability, thereby preventing seizures, lowering heart rate, and reducing blood pressure. Concurrently, modifying the environment by reducing stimuli is a fundamental non-pharmacological strategy to de-escalate paranoia and severe agitation.

Step-by-Step Solution

1
Analyze the client's clinical presentation.
The client displays severe psychomotor agitation, paranoia, extreme hypertension (188/110 mm Hg), tachycardia (128 bpm), diaphoresis, and mydriasis.
Recognizing this cluster of symptoms is necessary to identify acute severe stimulant (e.g., cocaine, methamphetamine) intoxication.
2
Determine the highest priority physiological and psychological risks associated with the suspected condition.
The primary risks are cardiac ischemia, fatal arrhythmias, seizures, and violent behavior secondary to paranoia.
Nursing care must prioritize immediate life-saving interventions (ABCs) and environmental safety over routine unit protocols.
3
Select the appropriate nursing interventions that mitigate these identified risks.
ECG monitoring addresses the cardiac risk; benzodiazepines suppress the hyperactive central nervous system to prevent seizures and lower blood pressure; and a low-stimulus environment manages the paranoia and agitation.
These actions represent the evidence-based standard of care for sympathomimetic toxidromes.
4
Eliminate contraindicated actions.
Do not delegate assessments of an unstable client, do not apply physical restraints before attempting less restrictive measures, and avoid non-therapeutic communication blocks.
These incorrect actions compromise client safety, violate legal/ethical guidelines, and worsen the clinical presentation.

Key Concept

Prioritization in Acute Stimulant Intoxication
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Topics

Chemical and Other Dependencies / Substance Use Disorders

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