A child is admitted in emergency with fever and lethargy. His peripheral pulse is diminished and capillary refill time is more than 5 sec. For what nurse will manage the child's condition?

1. A

   Hypocalcaemia

2. B

   Hypoglycaemia

3. C

   To increase cardiac output

4. D

   All of these

Appeared in: NORCET 2 -2021 (Shift-2)

Explanation

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• The combination of fever, lethargy, diminished peripheral pulses, and prolonged capillary refill time (>5 seconds) are classic signs of compensated or early decompensated shock in a pediatric patient.
• Shock is fundamentally a state of inadequate tissue perfusion due to insufficient cardiac output. Therefore, the primary and most urgent goal of management is to restore circulation.
• All initial interventions, such as administering oxygen and rapid fluid boluses, are aimed at improving cardiac output to deliver more oxygenated blood to vital organs.
• The question asks for the management goal, and increasing cardiac output is the core physiological objective that addresses the life-threatening signs of poor perfusion.

Why Other Options Were Wrong

• Option A: The clinical signs are not specific to hypocalcemia. While severe hypocalcemia can impair cardiac contractility, it is not the primary diagnosis for this presentation of circulatory collapse.
• Option B: While hypoglycemia can cause lethargy and should always be checked in a sick child, it does not directly cause the profound signs of poor perfusion like diminished pulses and severely prolonged capillary refill. These are signs of circulatory failure.
• Option D: This option is incorrect because not all listed conditions are relevant or of equal priority. Hypocalcemia is not a primary consideration based on the signs, making 'All of these' an invalid choice. The most critical and overarching goal is to address the circulatory failure.

Related Visual

Clinical Relevance

• Nursing practice connection: Prioritize focused assessment, early escalation, and real-time monitoring when managing Recognition and initial management goal for pediatric shock in acute care settings.
• Rapid recognition of pediatric shock is a critical nursing skill. Unlike adults, children can maintain a normal blood pressure until they are in profound (decompensated) shock, making early signs like tachycardia, altered mental status, and poor perfusion crucial indicators.
• The initial nursing action upon recognizing shock is to call for help and prepare for immediate fluid resuscitation (e.g., 20 mL/kg isotonic crystalloid bolus) and oxygen administration.
• What if the child had warm extremities and bounding pulses despite being lethargic and tachycardic? This could indicate 'warm shock' (a form of distributive/septic shock). While the presentation differs from the 'cold shock' described in the question, the underlying goal remains the same: optimize cardiac output and tissue perfusion, though the use of vasopressors might be initiated earlier in addition to fluids.

How to Approach the Question

• First, analyze the clinical data provided in the stem: a child with fever, lethargy, diminished pulses, and a capillary refill time of >5 seconds.
• Recognize that these are not isolated symptoms but a constellation pointing to a specific, life-threatening condition.
• Identify the underlying pathophysiology. Diminished pulses and prolonged capillary refill are direct indicators of poor circulation and perfusion.
• Connect poor circulation to its physiological cause: inadequate cardiac output. This identifies the core problem.
• Evaluate the options based on which one addresses this core problem. 'To increase cardiac output' is a direct physiological goal for treating shock.
• Consider and eliminate the other options. While hypoglycemia is a possibility to check, it doesn't explain all the perfusion-related signs. Hypocalcemia is not indicated by the signs provided.

Concept Tested & Keywords

• Concept Tested: Recognition and initial management goal for pediatric shock.
• Stem keywords: child, emergency, fever, lethargy, diminished peripheral pulse, capillary refill time
• Lead-in keywords: For what nurse will manage
• Clinical cues: Capillary refill time > 5 sec indicates severe circulatory compromise.
• Clinical cues: Diminished peripheral pulse is a sign of decreased cardiac output and compensatory vasoconstriction.

Question ID

QmqAVwfaHYEDSiSl-TdxiY

Copy ID

Reference Book

E6 Text Book Of Pediatric Nursing 3rd Panchali Pal — Part 2 (pp 239-476 of 713) p. 81-83

E6 Nelson Textbook of Pediatrics(2024) — Volume 1 pp. 646-648, 593-595