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Difficulty: Very hardEstablishing Priorities

A nurse on a high-acuity intermediate care unit is preparing to perform initial physical assessments following a shift transition. Based on the documented clinical cues, which client presents the most critical threat to life and must be evaluated first?

  1. A
    A client with a C6C6 spinal cord injury who reports a sudden, severe pounding headache and has a blood pressure of 205/110205/110 mm Hg.
  2. A client extubated 4545 minutes ago who demonstrates a high-pitched inspiratory sound, restlessness, and supraclavicular retractions.Answer
  3. C
    A client with an acute exacerbation of heart failure who is coughing up pink, frothy sputum and has an oxygen saturation of 85%85\% on room air.
  4. D
    A client with a temporary transvenous pacemaker who reports feeling lightheaded and whose cardiac monitor shows a heart rate of 4242 bpm with failure to capture.

Answer

The client who was extubated 4545 minutes ago and exhibits a high-pitched inspiratory sound, restlessness, and supraclavicular retractions.
The client exhibiting a high-pitched inspiratory sound (stridor), restlessness, and retractions is demonstrating signs of an impending, complete airway obstruction. Under the Airway-Breathing-Circulation (ABC) prioritization framework, establishing and maintaining a patent airway is always the absolute highest priority. Laryngeal edema or laryngospasm can quickly progress to complete occlusion, making ventilation impossible and leading to rapid cardiac arrest. This client requires immediate emergency intervention, such as the administration of racemic epinephrine or reintubation, before any other clients are assessed.

Step-by-Step Solution

1
Analyze each client's clinical presentation to identify the underlying physiological threat.
The C6 injury client has autonomic dysreflexia (Circulation/Neuro). The extubated client has post-extubation stridor (Airway). The heart failure client has acute pulmonary edema (Breathing). The pacemaker client has symptomatic bradycardia (Circulation).
Accurate clinical identification is required before prioritization can occur.
2
Apply the Airway-Breathing-Circulation (ABC) prioritization framework to the identified threats.
The airway obstruction is placed at the top of the hierarchy, followed by the breathing emergency, and finally the circulatory/neurological emergencies.
The ABC framework is the standard for prioritizing acute life-threatening emergencies, dictating that airway patency must be secured before breathing or circulation can be supported.
3
Select the client with the highest priority based on the ABC hierarchy.
The client with post-extubation stridor is selected as the first priority.
Without a patent airway, all other physiological functions will fail rapidly, making it the most critical and immediate threat to life.

Key Concept

Prioritization using the Airway-Breathing-Circulation (ABC) framework in life-threatening emergencies.
Estimated Time:1m 30s
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Establishing Priorities

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