A 9-month-old infant with diarrhea has sunken eyes, dry mucosa, lethargy, and delayed skin turgor. The mother reports decreased urine output. What is the priority nursing concern?

1. A

   Risk for impaired skin integrity

2. B

   Fluid volume deficit

3. C

   Imbalanced nutrition

4. D

   Risk for infection

Appeared in: NORCET 8 Prelims-2025

Explanation

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• The infant's cluster of symptoms—sunken eyes, dry mucosa, lethargy, poor skin turgor, and decreased urine output—are definitive signs of dehydration.
• In nursing, fluid volume deficit is considered a high-priority diagnosis because it can rapidly lead to hypovolemic shock, circulatory collapse, and death, especially in infants.
• Infants have a higher percentage of body water and a higher metabolic rate, making them more vulnerable to rapid fluid loss than adults.
• Addressing this physiological imbalance is the most immediate and critical action to stabilize the patient and prevent irreversible harm.

Why Other Options Were Wrong

• Option A: While frequent, watery stools from diarrhea do increase the risk of skin breakdown in the perineal area, this is not an immediate life-threatening problem compared to systemic dehydration.
• Option C: Diarrhea certainly leads to poor nutrient absorption and can cause malnutrition. However, restoring fluid and electrolyte balance is the immediate priority to prevent shock. Nutritional support is addressed after the acute life-threatening condition is resolved.
• Option D: The diarrhea is likely caused by an infection. However, the priority nursing diagnosis must address the most immediate life-threatening consequence of the disease process, which is the fluid volume deficit, not the underlying cause.

Related Visual

• Visual 1: Chart: Degrees of Dehydration in Infants (Mild, Moderate, Severe) showing clinical signs, heart rate, and estimated fluid loss for each stage.
• Visual 2: Illustration: Demonstrating the correct technique for assessing skin turgor on an infant's abdomen, showing both normal recoil and 'tenting'.
• Visual 3: Infographic: Components of Oral Rehydration Solution (ORS) and its physiological mechanism for promoting water and electrolyte absorption in the gut.

Clinical Relevance

• Nursing practice connection: Safe nursing care depends on performing Prioritization of nursing diagnoses in pediatric dehydration in the correct sequence, documenting the action clearly, and monitoring for the expected response.
• Nurses must be vigilant in assessing for dehydration in infants, as it can progress from mild to severe very quickly. A key nursing role is educating parents on recognizing early signs like fewer wet diapers or absence of tears.
• Accurate intake and output monitoring, including weighing diapers, is a critical nursing skill in managing pediatric patients with fluid imbalances.
• What if? If the infant was alert and playful but had a slightly dry mouth and a history of diarrhea, the priority would still be fluid volume deficit, but it would be classified as mild. The intervention would focus on oral rehydration and parent education, rather than immediate consideration for IV fluids.

How to Approach the Question

• First, identify the patient population: a 9-month-old infant. This group is at high risk for rapid dehydration.
• Next, analyze the clinical data provided. Cluster the signs and symptoms: sunken eyes, dry mucosa, lethargy, delayed skin turgor, and decreased urine output all point to the same physiological problem.
• Recognize this cluster as the classic presentation of dehydration (fluid volume deficit).
• The question asks for the 'priority' concern. This requires you to apply a prioritization framework, such as Maslow's Hierarchy of Needs or the ABCs (Airway, Breathing, Circulation). Fluid balance is a fundamental physiological need essential for circulation.
• Evaluate the options based on this framework. 'Fluid volume deficit' directly addresses the immediate life-threatening condition. The other options are valid concerns but are secondary to stabilizing the infant's fluid status.

Concept Tested & Keywords

• Concept Tested: Prioritization of nursing diagnoses in pediatric dehydration.
• Stem keywords: 9-month-old infant, diarrhea, sunken eyes, dry mucosa, lethargy, delayed skin turgor, decreased urine output
• Lead-in keywords: priority nursing concern
• Clinical cues: The presence of multiple signs of dehydration (sunken eyes, poor turgor, lethargy) indicates a significant and potentially life-threatening fluid loss in an infant.

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