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Question

Difficulty: MediumEstablishing Priorities

A triage nurse in a primary care clinic is reviewing intake notes for four awaiting clients. Which client requires immediate medical evaluation?

  1. A
    A client with a 3-day history of viral gastroenteritis who reports having a dry mouth and dark amber urine
  2. A client who sustained a minor head injury yesterday and now presents with projectile vomiting and lethargyAnswer
  3. C
    A client with chronic venous insufficiency exhibiting brownish skin pigmentation and pitting edema in the lower legs
  4. D
    A client with Alzheimer's disease whose caregiver reports a gradual increase in confusion over the past three months

Answer

The client who sustained a head injury and is now exhibiting projectile vomiting and lethargy requires immediate evaluation.
Projectile vomiting without nausea and increasing lethargy following a head injury are classic, emergent signs of increased intracranial pressure (ICP). This represents an acute, life-threatening neurological deterioration that mandates immediate medical intervention over chronic or expected clinical findings.

Step-by-Step Solution

1
Evaluate the first client's symptoms (dry mouth, dark urine) in the context of their recent illness.
Symptoms indicate mild to moderate dehydration from gastroenteritis, which is expected and not immediately life-threatening.
To determine if fluid loss has progressed to an acute shock state requiring priority intervention.
2
Assess the second client's presentation of projectile vomiting and lethargy following a head injury.
These are classic signs of increased intracranial pressure (ICP), representing an acute and potentially fatal neurological deterioration.
To identify acute, unexpected complications that compromise airway, breathing, circulation, or neurological stability.
3
Review the remaining clients for acute versus chronic findings.
The client with venous insufficiency has expected chronic skin changes, and the client with Alzheimer's disease has an expected chronic progressive cognitive decline.
To apply the 'acute versus chronic' framework to rule out non-emergent presentations.
4
Compare all client presentations to identify the highest priority.
The client with signs of increased ICP is the only one experiencing an acute, life-threatening emergency.
To ensure prioritization aligns with the principles of immediate risk to life or limb.

Key Concept

Prioritization using the 'acute versus chronic' and 'unexpected versus expected' frameworks, specifically recognizing signs of increased intracranial pressure.
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Topics

Establishing Priorities

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