A 4-year-old child is brought to the emergency department with second-degree burns covering 20% of the body surface area from a house fire. The child is conscious but crying and appears to be in severe pain. Which nursing action should be the highest priority?
3Calculate fluid replacement needs using the Parkland formula
4Apply cool, moist dressings to the burned areas
해설
Airway assessment is the highest priority in pediatric burns from house fires due to the immediate risk of inhalation injury and airway compromise. Pain medication, fluid calculation, and cool dressings are important but secondary to ensuring a patent airway.
Core Nursing ExplanationKey Concept Analysis: This question tests the application of triage and priority-setting in a pediatric burn emergency, specifically the ABCs (Airway, Breathing, Circulation). The scenario involves a 4-year-old with significant burns from a Key Point!house fire, which introduces the critical risk of inhalation injury. The pathophysiology of inhalation injury involves thermal damage, smoke inhalation of toxic chemicals, and potential airway edema, which can rapidly progress to life-threatening airway obstruction. The nursing process dictates that assessment always comes before intervention, and the primary assessment must follow the ABC sequence to identify and manage immediate threats to life.
Answer Rationale: Key Point! The correct answer is ② Assess airway patency and breathing patterns. This is the highest priority because an inhalation injury can cause rapid swelling of the airway mucosa, leading to obstruction and respiratory failure. In a pediatric patient, the airway is anatomically smaller, so edema progresses more quickly to complete obstruction. The history of a house fire is a major red flag for inhalation injury, making airway assessment the immediate, life-saving priority. This action aligns with the first step of the primary survey in any trauma or burn patient.
Distractor Analysis:
① Administer prescribed pain medication immediately: While pain management is crucial for burn care and patient comfort, it is not the highest priority. Administering analgesics, especially opioids, before securing the airway and assessing respiratory status can depress respiratory drive and mask deteriorating signs. Pain control is addressed after the ABCs are stabilized.
③ Calculate fluid replacement needs using the Parkland formula: Fluid resuscitation is a critical intervention for burns covering >10-15% of total body surface area (TBSA) in children to prevent hypovolemic shock. However, this is a Circulation priority and follows Airway and Breathing in the sequence. Calculation is important but not the first action upon arrival.
④ Apply cool, moist dressings to the burned areas: Cooling burns is appropriate for initial first aid at the scene for small areas to stop the burning process. In the emergency department for large burns (20% TBSA), applying cool dressings can lead to Watch out for confusion!hypothermia, especially in a child who has lost skin integrity. This intervention is not a priority and may be harmful in this setting.
Related Concepts: The rule of nines for estimating burn TBSA is different in children due to their larger head-to-body ratio. For a 4-year-old, the head represents about 16% TBSA and each lower limb about 14%. The Parkland formula (4 mL x kg x %TBSA burned) guides fluid resuscitation, with half given in the first 8 hours post-burn. Signs of inhalation injury include facial burns, singed nasal hairs, sooty sputum, hoarseness, and stridor.
Concept Summary
Concept
Description
Priority Link
ABCs (Primary Survey)
Airway, Breathing, Circulation. The foundational sequence for assessing any acutely ill or injured patient.
Always the first step. Life-threatening airway issues must be addressed before anything else.
Inhalation Injury
Damage to the respiratory tract from heat, smoke, or toxic fumes. Can cause rapid airway edema.
The key reason airway is the priority in burns from enclosed space fires.
Pediatric Airway Anatomy
Smaller diameter, more compliant structures. Edema causes proportionally greater obstruction.
Makes airway assessment even more critical and urgent in children.
Burn TBSA Estimation (Pediatric)
Uses age-adjusted charts. Head is a larger percentage, legs are smaller compared to adults.
Important for subsequent fluid resuscitation planning (Parkland formula).
Side-by-Side Comparison!
Assessment/Intervention
Priority (Immediate - First 5 mins)
Priority (Secondary - Within 1st Hour)
Airway & Breathing Assessment
HIGHEST - Rule out inhalation injury, assess for stridor, hoarseness.
Ongoing monitoring for delayed edema.
Pain Management
LOW - Can mask symptoms, depress breathing.
HIGH - Administer after ABCs secure, using IV route.
Fluid Resuscitation
MODERATE - Initiate IV access, but calculation follows ABCs.
HIGH - Calculate Parkland, begin infusion.
Wound Care (Cooling/Dressing)
LOW - Risk of hypothermia in large burns.
MODERATE - After stabilization, apply sterile dressings.
Anatomy, Physiology & Pharmacology Points
Pathophysiology of Inhalation Injury: Heat causes upper airway edema. Smoke particles and toxins (e.g., carbon monoxide, cyanide) cause chemical tracheobronchitis and alveolar damage, impairing gas exchange.
Carbon Monoxide (CO) Poisoning: A common associated injury in house fires. CO binds to hemoglobin with 240x greater affinity than oxygen, causing tissue hypoxia. Treatment is 100% oxygen.
Fluid Shift in Burns: Massive capillary leakage leads to third-spacing and hypovolemia, peaking at 18-24 hours post-burn. This is why fluid resuscitation is critical but follows airway management.
Memory Tips
ABCs First, Always! "Airway Burns Can kill" – Associate the 'A' in ABCs with the airway risk in burn patients from fires.
Pediatric Burns Priority: Think "A Before P" – Airway before Pain medication and Parkland formula.
House Fire = Hot Air – The hot air and smoke mean you must check the patient's airway (Air) first.
High-Frequency NCLEX Topics
NCLEX heavily tests priority-setting and delegation. Burn management questions often combine:
1. ABCs as the universal first step in any trauma/emergency scenario.
2. Special population considerations (pediatric airway, geriatric skin, etc.).
3. Calculations integrated into care (Parkland formula, drip rates).
Remember: If the scenario involves a mechanism for inhalation injury (fire in enclosed space, steam, chemical fumes), the correct answer will almost always involve airway/breathing assessment or intervention.
Watch Out for Question Variations!
Shift from Symptom to Intervention: "The nurse notes stridor and hoarseness in a burn patient. What is the priority?" → Answer: Prepare for endotracheal intubation (now it's an intervention for an identified airway problem).
Shift from Immediate to Next Priority: "After securing the airway, what is the nurse's next priority?" → Answer: Establish large-bore IV access and begin fluid resuscitation (now Circulation is the priority).
Shift to Medication: "Which medication is most critical to administer initially to a burn victim from a house fire?" → Answer: 100% Oxygen (to treat suspected carbon monoxide poisoning).
Nursing Clinical Practice GuideClinical Scenario: You are the triage nurse in a busy ED. Paramedics rush in with a 4-year-old, Lily, wrapped in a clean sheet. Her face is smudged with soot, and she has blistering burns on her chest and arms. She is crying and clinging to her mother. The paramedics report the burns occurred in a kitchen fire.
Nursing Intervention Strategy:
Immediate Assessment (Primary Survey - ABCs):
Airway: Look, listen, feel. Is she speaking/crying clearly? Listen for stridor (high-pitched sound on inspiration), hoarseness, or cough. Inspect her mouth and nose for soot, burns.
Breathing: Assess rate, depth, effort. Use pulse oximetry, but remember it may be falsely normal in carbon monoxide poisoning. Auscultate lung sounds for wheezes or crackles.
Circulation: Check pulse (rate, quality), capillary refill, and skin color (cherry red? pale?). Begin cardiac monitoring.
Simultaneous Actions: While you assess, call for the respiratory therapist and alert the physician. Administer 100% oxygen via non-rebreather mask to treat potential CO poisoning and support oxygenation.
Secondary Survey & Interventions: Once ABCs are stable:
Establish two large-bore IV lines.
Calculate fluid needs using the Parkland formula: 4 mL x Lily's weight (e.g., 18 kg) x 20% TBSA = 1440 mL total. Half (720 mL) over the first 8 hours.
Administer IV opioid analgesia (e.g., morphine) titrated to effect, with careful monitoring of respirations.
Gently remove clothing/jewelry, cover burns with sterile sheets, and maintain warmth to prevent hypothermia.
Insert a Foley catheter to monitor urine output (1 mL/kg/hr is the goal), a key indicator of adequate fluid resuscitation.
Patient Safety and Precautions:
Airway Precautions: Have intubation equipment ready at the bedside. Do not leave the patient unattended if any signs of inhalation injury are present, as obstruction can occur suddenly.
Medication Caution: Avoid IM injections due to unreliable absorption in shock. Titrate pain medications slowly, monitoring for respiratory depression.
Infection Control: Use strict aseptic technique. Burned skin is an excellent medium for bacterial growth. Tetanus prophylaxis must be considered.
Nursing Procedure & Medication FlowParkland Formula Fluid Administration:
Calculate total volume: 4 mL x kg x %TBSA.
Give half of the total volume over the first 8 hours from the time of burn injury.
Give the second half over the next 16 hours.
Use Lactated Ringer's (LR) as the primary fluid—it most closely matches extracellular fluid.
Monitoring: Urine output is the gold standard. Aim for 0.5-1 mL/kg/hr in children. Adjust infusion rate based on output and vital signs.
A Word from Your Senior Nurse
"In the chaos of a burn arrival, your calm, systematic ABC approach is what saves lives. That crying, soot-faced child is relying on you to see the invisible danger—the swelling about to close her airway. Never let the visible, dramatic wounds distract you from the silent killer. On the NCLEX and at the bedside, your first thought must always be: Can this patient breathe? Master that instinct, and you'll be a safe and effective nurse from day one."
Inhalation Injury — Damage to the respiratory tract from heat, smoke, or toxic chemicals. A life-threatening complication of burns sustained in enclosed spaces, leading to airway edema and respiratory failure.
Parkland Formula — A standard calculation for fluid resuscitation in major burns: Total fluid (mL) = 4 mL x patient's weight (kg) x % total body surface area (TBSA) burned. Half is given in the first 8 hours post-burn.
Rule of Nines — An age-adjusted method to estimate the percentage of body surface area burned in children. The head represents a larger percentage (e.g., ~16% at age 4) and the legs a smaller percentage compared to adults.
Carbon Monoxide (CO) Poisoning — A common associated injury in house fires. CO binds to hemoglobin, displacing oxygen and causing tissue hypoxia. Treated with 100% oxygen.
Third-Spacing — The shift of fluid from the intravascular space into the interstitial tissues, a major pathophysiological event in burns that leads to hypovolemic shock and edema.