An infant is admitted to the neonatal intensive care unit (NICU) with exstrophy of the bladder. What covering should the nurse use to protect the exposed area?

1. A

   Loose diaper

2. B

   Dry gauze dressing

3. C

   Moist sterile dressing

4. D

   Petroleum jelly gauze pad

Appeared in: JIPMER Pondicherry NO - 2022

Explanation

• The primary goal in pre-operative care for bladder exstrophy is to protect the exposed bladder mucosa from injury, infection, and drying.
• A moist sterile dressing, typically soaked in normal saline, maintains the hydration of the mucosal tissue, mimicking its natural internal environment.
• This practice keeps the tissue healthy and viable, which is essential for a successful surgical closure.
• The dressing must be non-adherent to prevent tearing the delicate tissue upon removal.

Why Other Options Were Wrong

• Option A: A loose diaper does not provide a moist environment and significantly increases the risk of infection due to potential contamination with feces and urine.
• Option B: A dry gauze dressing is contraindicated because it will adhere to the moist, delicate bladder mucosa, causing pain, bleeding, and tissue damage when removed.
• Option D: Petroleum jelly gauze is generally avoided. It does not provide adequate moisture to the bladder mucosa and can leave a residue that is difficult to clean off before surgery, potentially complicating the procedure.

Related Visual

Clinical Relevance

• Nursing practice connection: Prioritize focused assessment, early escalation, and real-time monitoring when managing Nursing management of bladder exstrophy in neonates in acute care settings.
• Proper pre-operative care of bladder exstrophy is a critical nursing responsibility that directly impacts the success of surgical repair and prevents long-term complications.
• Failure to keep the bladder mucosa moist can lead to fibrosis and loss of elasticity, making surgical closure more difficult and less successful.
• Patient safety is paramount; incorrect dressing application can cause iatrogenic injury, infection, and significant pain for the neonate.

How to Approach the Question

• First, identify the core of the question: it asks for the appropriate covering for an exposed internal organ (the bladder mucosa) in a newborn.
• Recall the physiological needs of mucosal tissue. Unlike skin, mucosa lacks a protective keratin layer and must be kept moist to prevent cell death and damage.
• Evaluate each option based on the principles of maintaining moisture, preventing trauma, and avoiding infection.
• Eliminate 'Dry gauze' because it would cause trauma by sticking to the mucosa.
• Eliminate 'Loose diaper' because of the high risk of infection from fecal contamination and its inability to maintain moisture.
• Compare 'Moist sterile dressing' and 'Petroleum jelly gauze'. The moist dressing directly provides the needed hydration. Petroleum jelly is primarily a barrier and does not hydrate as effectively, and is often discouraged pre-operatively.

Concept Tested & Keywords

• Concept Tested: Nursing management of bladder exstrophy in neonates.
• Stem keywords: infant, NICU, exstrophy of the bladder, exposed area, covering
• Lead-in keywords: What covering should the nurse use
• Clinical cues: The diagnosis of bladder exstrophy is a critical cue, indicating an exposed internal organ that requires specific, non-irritating, and protective care to maintain tissue viability for surgery.

Question ID

QXZFwOcSMXeO9tdKZFngPU

Copy ID

Reference Book

E6 Nelson Textbook of Pediatrics(2024) — Volume 1 p. 1081-1083

E6 Nursing Fundamentals Potter Perry 12e Part 6 pp. 121-123, 94-96