A nurse is caring for a newborn with gastroschisis. Which nu… | 마이메르시 MyMerci
Child Health
문제

A nurse is caring for a newborn with gastroschisis. Which nursing intervention should be the highest priority immediately after birth?

해설
The highest priority is to protect the exposed bowel from drying, contamination, and heat loss by covering it with warm, moist sterile saline dressings and plastic wrap. Other options are incorrect as supine positioning may cause pressure, oral feeding is contraindicated, and antibiotics are secondary to physical protection.

심화 해설

Core Nursing Explanation Key Concept Analysis: This question tests the priority nursing intervention for an infant with gastroschisis immediately after birth. Gastroschisis is a congenital defect where the infant's intestines (and sometimes other organs) protrude through a defect in the abdominal wall, usually to the right of the umbilicus. The exposed bowel is not covered by a protective sac (unlike omphalocele), making it highly vulnerable to fluid loss, heat loss, trauma, and infection. The pathophysiological priority is to protect the exposed viscera and prevent hypothermia and dehydration, which are immediate life threats.

Answer Rationale: Key Point! The correct answer is to cover the exposed bowel with warm, moist sterile saline dressings and plastic wrap. This intervention directly addresses the ABCs (Airway, Breathing, Circulation) of neonatal resuscitation and stabilization, specifically addressing "C" for circulation/volume status. Moist dressings prevent the bowel from drying out and becoming necrotic. The saline should be warmed to prevent hypothermia. The plastic wrap (e.g., sterile bowel bag) provides an occlusive layer that further minimizes fluid and heat loss and protects from contamination. This is the immediate, life-preserving action before any other care.

Distractor Analysis:
Watch out for confusion! Option ②, placing the infant supine, is incorrect. A supine position can cause tension, kinking, or compromised blood flow to the exposed bowel. The preferred position is on the side or with the bowel supported in a way that avoids pressure.
Option ③, beginning immediate oral feeding, is contraindicated and dangerous. The infant will require NPO (Nothing by mouth) status and placement of an orogastric (OG) or nasogastric (NG) tube for decompression to prevent abdominal distension and further compromise of the bowel. Hypoglycemia is a concern but is managed with IV fluids (Intravenous fluids), not oral feeds.
Option ④, administering prophylactic antibiotics, is an important intervention but is not the highest priority. Physical protection of the bowel from contamination comes first. Antibiotics are typically given but follow the initial stabilization and protective measures.

Related Concepts: It is crucial to differentiate gastroschisis from omphalocele. In omphalocele, the organs are contained within a sac, which offers some protection. However, the initial nursing priority for both defects still involves protecting the exposed mass, preventing heat/fluid loss, and avoiding pressure. Always remember the nursing process: Assessment (of the defect and infant's stability) leads to the priority Intervention (protection) before Planning for surgery. Concept Summary
ConditionDefinition & Key FeatureImmediate Nursing Priority
GastroschisisAbdominal wall defect, usually right of umbilicus. NO protective sac. Bowel is exposed.1. Cover with warm, moist sterile saline dressings & plastic wrap.
2. Prevent heat/fluid loss.
3. Position to avoid tension on bowel.
4. NPO, OG/NG decompression.
OmphaloceleAbdominal wall defect at umbilicus. Organs are contained within a sac (peritoneum & amnion).1. Protect sac from rupture (moist dressings).
2. Similar precautions for heat/fluid loss.
3. Often associated with other anomalies (e.g., cardiac, genetic).
Side-by-Side Comparison!
FeatureGastroschisisOmphalocele
SacAbsentPresent
LocationUsually to the right of the umbilicusAt the umbilicus (midline)
ContentsUsually intestines only (may be inflamed)Intestines, liver, other organs
Associated AnomaliesLess common (mainly intestinal atresia)Very common (cardiac, genetic like Trisomy 13/18)
Initial CoveringWarm, moist sterile dressings + plastic wrap (critical)Moist dressings to keep sac intact
Anatomy, Physiology & Pharmacology Points Pathophysiology: The exposed bowel in gastroschisis loses fluid through evaporation, leading to hypovolemia and electrolyte imbalances. It also loses heat rapidly, causing hypothermia. The lack of a sac makes it prone to infection and mechanical injury.
Pharmacology: Broad-spectrum IV antibiotics (e.g., ampicillin, gentamicin) are started to prevent sepsis but are secondary to physical protection. IV fluids with dextrose (e.g., D10W) are initiated to maintain hydration and prevent hypoglycemia. Memory Tips Mnemonic: "GAS" for Gastroschisis
Gut is out (No sac)
Always cover with warm, moist dressings (Priority #1)
Side-lying position (Not supine) High-Frequency NCLEX Topics NCLEX loves testing priority-setting in neonatal emergencies. Gastroschisis/omphalocele questions often test: 1) The first nursing action, 2) Differentiation between the two defects, and 3) Understanding of contraindications (like oral feeding). Remember: Airway, Breathing, Circulation, and Defect Protection guide your priorities. Watch Out for Question Variations! * Instead of "highest priority," the question may ask: "The nurse prepares which equipment first?" (Answer: Sterile saline dressings and plastic wrap/bowel bag). * The question could present a scenario where the bowel is dry: "The nurse notes the exposed bowel appears dry. Which action should the nurse take?" (Answer: Apply sterile saline-soaked dressings immediately). * It might combine with other neonatal issues: "A newborn with gastroschisis has a temperature of 36.0°C (96.8°F). Which action should the nurse take first?" (The first action is still to ensure the bowel is covered with warm dressings, then use a radiant warmer).

임상 시나리오

Nursing Clinical Practice Guide Clinical Scenario: You are the nurse in the delivery room. A full-term infant is born via vaginal delivery. Immediately, you see a mass of dusky-looking intestines protruding through a small hole in the abdominal wall to the right of the umbilical cord stump. The bowel is not covered by any membrane.

Nursing Intervention Strategy: 1. Initial Assessment & Action (Simultaneous): While the team manages the airway, you shout, "I need warm sterile saline and a sterile bowel bag/plastic wrap!" Your hands are already gloved. You gently assess the defect without touching the bowel directly. 2. Protect the Bowel: You soak sterile gauze in warm sterile saline (checked for temperature to be approximately body temp). You gently place the moist gauze over the entire exposed bowel mass. Then, you cover this with a sterile plastic drape or place the infant's lower body into a sterile bowel bag, sealing it around the chest/abdomen to create an occlusive dressing. You never try to push the bowel back in. 3. Positioning & Thermoregulation: You position the infant on the right side or back with the bowel supported by rolled blankets to avoid tension. Place the infant under a pre-warmed radiant warmer. Monitor temperature closely. 4. GI Decompression & IV Access: Insert an orogastric (OG) tube to low intermittent suction to prevent abdominal distension. An IV line is placed (usually umbilical line) for fluid resuscitation (e.g., normal saline bolus, then D10W maintenance) and antibiotic administration. 5. Ongoing Monitoring & Preparation for Surgery: Monitor vital signs, urine output (via catheter), and color/turgor of the exposed bowel. Keep the dressings moist. Prepare the infant for transfer to the NICU and eventual surgical repair.

Patient Safety and Precautions: * Contraindication: Do NOT place the infant supine on the exposed bowel. Do NOT feed orally. Do NOT use cold solutions on the bowel. * Infection Control: Maintain strict sterile technique when handling dressings. The defect is a direct portal for infection. * Monitoring: Watch for signs of bowel compromise: change in color (to black, green), foul odor, or increased distension. These indicate ischemia or necrosis. Nursing Procedure & Medication Flow Procedure: Applying Protective Dressing for Gastroschisis 1. Gather: Sterile basin, warm sterile normal saline, sterile gauze pads, sterile plastic wrap/bowel bag, radiant warmer. 2. Don sterile gloves. 3. Pour warm saline into the basin. Test temperature on your wrist (should be very warm but not hot). 4. Soak gauze pads thoroughly in the saline. 5. Gently apply the moist gauze to completely cover the exposed bowel. Do not wrap tightly. 6. Cover the moist gauze with sterile plastic wrap or insert the infant's lower body into the sterile bowel bag. 7. Secure the plastic at the level of the chest/abdomen with a loose tape or by tucking. 8. Position infant, activate radiant warmer, and document.
Medication: IV antibiotics (e.g., Ampicillin 50 mg/kg) are typically given after IV access is secured, following the initial protective dressing. A Word from Your Senior Nurse "In the whirlwind of a delivery with a congenital defect, it's easy to panic. But your training kicks in. For gastroschisis, your brain should immediately scream: 'DRYING and COLD are the enemies!' Your hands should reach for warm, wet, and sterile protection before you even fully process the diagnosis. This isn't just an NCLEX answer; it's a literal life-saving maneuver. In clinicals, if you see this, be the nurse who knows the first move. That confidence comes from understanding the 'why'—the pathophysiology of fluid and heat loss. Master this, and you've mastered a core principle of neonatal emergency care."

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