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Zorluk: ZorInitial Stabilization and Triage

A 42-year-old man is brought to the emergency department by emergency medical services after being rescued from a residential house fire. He was found trapped in a small, smoke-filled basement for approximately 20 minutes before firefighters could extricate him. He has a past medical history of poorly controlled asthma. On arrival, the patient is extremely agitated, coughing vigorously, and speaking with a noticeably hoarse voice. Physical examination reveals soot in the oropharynx, singed eyebrows, and partial-thickness burns over his anterior forearms, which account for approximately 4% of his total body surface area. Bilateral expiratory wheezes are heard on lung auscultation. Vital signs are temperature 37.3°C (99.1°F), blood pressure 135/85 mmHg, heart rate 112/min, respiratory rate 26/min, and oxygen saturation 95% on a 15 L/min non-rebreather mask. Which of the following is the single most urgent initial step in the management of this patient?

  1. Endotracheal intubationCevap
  2. B
    Measurement of serum carboxyhemoglobin level
  3. C
    Administration of nebulized albuterol and intravenous methylprednisolone
  4. D
    Computed tomography of the neck and chest
  5. E
    Immediate transfer to a regional burn center

Cevap

Endotracheal intubation
The correct answer is endotracheal intubation. This patient presents with classic features of thermal inhalation injury to the upper airway: exposure to an enclosed fire, soot in the oropharynx, singed facial hair, and a hoarse voice. The upper airway acts as a heat sink, preventing thermal injury to the lower respiratory tract but sustaining massive mucosal damage itself. This damage leads to rapid, progressive edema that can completely occlude the airway within hours. Because airway swelling can make subsequent endotracheal intubation anatomically impossible, securing a definitive airway (prophylactic intubation) is the most critical and urgent initial stabilization step. Even though the patient is currently maintaining adequate oxygenation (95%) and has only minor surface burns (4%), the presence of hoarseness indicates impending obstruction and mandates immediate intubation.

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1
Assess the clinical scenario and the patient's primary risk.
The patient was trapped in an enclosed fire and presents with hoarseness, soot in the mouth, and singed eyebrows.
These findings are highly specific for upper airway thermal injury, which causes rapid and massive tissue edema.
2
Evaluate the stability of the airway, breathing, and circulation (ABCs).
Although oxygenation is currently acceptable (95% on non-rebreather), the hoarse voice indicates that airway patency is actively being compromised.
In trauma and burn management, a threatened airway (impending obstruction) requires immediate definitive control.
3
Determine the most urgent initial management step.
Prophylactic endotracheal intubation is required before diagnostic testing or secondary treatments.
If intubation is delayed until respiratory failure or stridor occurs, the edema may make the anatomy unrecognizable and intubation impossible, necessitating a high-risk surgical airway.

Anahtar Kavram

Patients with signs of thermal inhalation injury (e.g., hoarseness, singed facial hair, soot in the oropharynx, enclosed space fire) require immediate prophylactic endotracheal intubation to secure the airway before massive edema makes intubation impossible.
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Initial Stabilization and Triage

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