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Difficulty: MediumEstablishing Priorities

A pediatric nurse is prioritizing initial rounds for four assigned clients. Which client requires the nurse's immediate assessment?

  1. An 18-month-old with acute bronchiolitis whose respiratory rate decreased from 55 to 16 breaths per minute over the last hourAnswer
  2. B
    A 7-year-old with sickle cell anemia who is crying with leg pain rated 8 on a 0-10 scale
  3. C
    A 4-year-old with cystic fibrosis who is experiencing frequent productive coughing and expectorating thick mucus
  4. D
    A 10-year-old with new-onset type 1 diabetes mellitus who has a pre-meal blood glucose level of 235 mg/dL (13.0 mmol/L)

Answer

The 18-month-old with acute bronchiolitis whose respiratory rate decreased significantly.
The correct answer identifies the toddler with bronchiolitis. An 18-month-old should have a normal respiratory rate of 20 to 30 breaths per minute. A sudden decrease from tachypnea (55 breaths/min) to bradypnea (16 breaths/min) in the context of a severe lower respiratory tract infection strongly suggests respiratory muscle exhaustion, loss of compensatory mechanisms, and impending respiratory arrest. According to the ABCs (Airway, Breathing, Circulation) framework, this constitutes a life-threatening emergency requiring immediate intervention.

Step-by-Step Solution

1
Evaluate all client presentations using the Airway, Breathing, Circulation (ABC) prioritization framework.
The toddler with bronchiolitis has a breathing/airway issue, while the others have pain, chronic airway clearance needs, and a metabolic issue.
Airway and breathing abnormalities are the most immediate threats to a client's life.
2
Analyze the clinical significance of a respiratory rate dropping from 55 to 16 in an 18-month-old.
Normal respiratory rate for a toddler is 20-30 breaths per minute. A rate of 16 is bradypnea.
Recognizing age-appropriate vital signs is necessary to determine if a change indicates improvement or deterioration.
3
Distinguish between expected chronic findings and unexpected acute deteriorations.
The cystic fibrosis mucus is expected; the sickle cell pain and diabetic hyperglycemia are acute but stable. The bronchiolitis respiratory drop is an unexpected, life-threatening deterioration.
Prioritization requires seeing through stable chronic symptoms to identify clients at risk of immediate harm.

Key Concept

Prioritizing unexpected physiological deteriorations in Airway and Breathing (ABC framework).
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Establishing Priorities

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