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Difficulty: Very hardEstablishing Priorities

The registered nurse on a high-acuity neurology step-down unit is planning initial assessments for four assigned clients after receiving the shift handoff report. Which client must the nurse assess first?

  1. A client with myasthenia gravis who exhibits new-onset drooling and a weak, muffled voice.Answer
  2. B
    A client with a T4 spinal cord injury who has a severe, pounding headache and a blood pressure of 188/104 mm Hg.
  3. C
    A client 1 day post-transsphenoidal hypophysectomy who has excreted 1,200 mL of pale urine over the last 2 hours.
  4. D
    A client with Guillain-Barré syndrome whose ascending motor paralysis has progressed to the level of the umbilicus.

Answer

The client with myasthenia gravis who exhibits new-onset drooling and a weak, muffled voice.
The client with myasthenia gravis is exhibiting bulbar weakness, evidenced by drooling and a weak, muffled voice. These symptoms indicate an acute inability to manage oral secretions and maintain an open airway, signaling an impending myasthenic crisis. According to the ABC (Airway, Breathing, Circulation) prioritization framework, securing a compromised airway is the absolute highest clinical priority, superseding all other neurological or circulatory emergencies.

Step-by-Step Solution

1
Analyze the clinical presentation of the client with myasthenia gravis.
Identified drooling and a muffled voice as acute signs of bulbar muscle weakness.
These symptoms indicate an inability to manage oral secretions and protect the airway, predicting imminent myasthenic crisis and respiratory failure (Airway priority).
2
Analyze the clinical presentation of the client with a T4 spinal cord injury.
Identified extreme hypertension and a severe headache as classic signs of autonomic dysreflexia.
This is a life-threatening hypertensive emergency (Circulation priority) that requires rapid intervention, but it is secondary to a definitive airway threat.
3
Analyze the clinical presentation of the client post-hypophysectomy.
Identified massive diuresis indicative of diabetes insipidus.
This represents a severe fluid volume deficit (Circulation priority), which must be addressed quickly but falls below airway on the prioritization hierarchy.
4
Analyze the clinical presentation of the client with Guillain-Barré syndrome.
Identified ascending paralysis that has reached the level of the umbilicus.
This is the expected, albeit concerning, disease trajectory. Because it has not yet affected the diaphragm or intercostal muscles, the client remains relatively stable.
5
Apply the ABC (Airway, Breathing, Circulation) framework to determine the absolute highest priority.
The client with myasthenia gravis is the only one presenting with an acute airway compromise.
Airway loss is the most rapid cause of deterioration and death, making this client the undisputed first priority.

Key Concept

Prioritizing care using the ABC (Airway, Breathing, Circulation) framework in complex acute neurological scenarios.
Estimated Time:1m 30s
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Establishing Priorities

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