A nurse receives report on four clients admitted to the emergency room. Who should she assess first?

GMCH Chandigarh - 2019

Medical & Surgical Nursing

Hard

Appeared in: GMCH Chandigarh - 2019

Explanation

The client with cherry-red skin is the highest priority as this is a classic sign of severe carbon monoxide (CO) poisoning.
CO poisoning causes profound tissue hypoxia because CO binds to hemoglobin much more strongly than oxygen, preventing oxygen delivery to cells.
This condition represents a critical threat to Airway, Breathing, and Circulation (ABCs) and requires immediate intervention with 100% high-flow oxygen.
A key danger is that standard pulse oximetry is unreliable and can show falsely normal oxygen saturation, masking the severity of the hypoxia.

Option B: A blood pressure of 170/76, while elevated, is not considered a hypertensive crisis that would take priority over a life-threatening oxygenation failure. The client is stable and already receiving oxygen.
Option C: A client vomiting from a heroin overdose is at high risk for aspiration and respiratory depression. However, the question does not state that breathing is compromised. The client with CO poisoning has a more definitive and immediately life-threatening impairment of oxygenation.
Option D: This client is the lowest priority because they are already receiving assessment and treatment from another healthcare professional (respiratory therapy). This implies their condition is being managed, making them more stable than an unassessed client with a critical condition.

Clinical Relevance

Nursing practice connection: Prioritize focused assessment, early escalation, and real-time monitoring when managing Triage and Prioritization in Emergency Nursing in acute care settings.
In suspected carbon monoxide poisoning, do not trust a normal pulse oximetry reading. Immediately administer 100% oxygen via a non-rebreather mask and prepare for a carboxyhemoglobin (COHb) blood level test.
Triage is a dynamic process. The priority of clients can change rapidly based on new assessment data. Continuous reassessment is crucial in the emergency department.
What if? If the client with the heroin overdose had a respiratory rate of 6 breaths/minute, they would become the highest priority. This is an immediate life-threatening 'Breathing' problem that requires naloxone and potential airway management, superseding the CO poisoning case.

How to Approach the Question

First, identify the question type. This is a prioritization question asking who to 'assess first'.
Apply a standard framework for prioritization, such as the ABCs (Airway, Breathing, Circulation).
Evaluate each option against the ABC framework. Look for the most immediate and life-threatening condition.
Analyze Option A: 'Cherry red skin' is a keyword for carbon monoxide poisoning, a critical issue affecting oxygen transport (Breathing/Circulation).
Analyze the other options: B is a circulation issue but appears stable; C is a potential airway/breathing issue but is not confirmed to be acute; D is a breathing issue that is already being treated.
Conclude that the untreated, life-threatening hypoxia from CO poisoning is the highest priority.

Concept Tested & Keywords

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