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Zorluk: OrtaInitial Stabilization and Triage

A 68-year-old man is brought to the emergency department by his wife after he collapsed in their hallway minutes before arrival. His wife reports that for the past three days, he has been having dark, tarry stools, and this morning he vomited a large volume of dark material resembling coffee grounds. His medical history is notable for hypertension, hyperlipidemia, and osteoarthritis, for which he takes high-dose naproxen daily. The patient arrived via private vehicle and is placed directly into a resuscitation bay. No intravenous access has been established.

On physical examination, the patient appears pale, mottled, and diaphoretic. He is confused and oriented only to person. His airway is patent, and breath sounds are clear and equal bilaterally.

Vital signs are:
Temperature: 36.3°C (97.3°F)
Pulse: 142/min
Blood pressure: 72/40 mm Hg
Respiratory rate: 22/min
Oxygen saturation: 97% on room air

The abdomen is soft but mildly tender in the epigastric region.

Which of the following is the single most urgent initial step in the management of this patient?

  1. Establishment of bilateral large-bore peripheral intravenous cathetersCevap
  2. B
    Emergent upper gastrointestinal endoscopy
  3. C
    Computed tomography angiography of the abdomen and pelvis
  4. D
    Insertion of a nasogastric tube to assess for active bleeding
  5. E
    Immediate transfer to the medical intensive care unit

Cevap

The most urgent initial step is the establishment of bilateral large-bore peripheral intravenous catheters to initiate rapid volume resuscitation.
This patient is presenting with classic signs of severe upper gastrointestinal bleeding (hematemesis, melena, NSAID use) resulting in profound hemorrhagic shock (hypotension, tachycardia, confusion). According to the Advanced Trauma Life Support (ATLS) and standard resuscitation guidelines, the immediate priority after confirming a patent airway and adequate breathing is to restore circulation. Because the patient arrived via private vehicle with no established access, the single most urgent step is the placement of bilateral large-bore peripheral intravenous catheters. This allows for immediate initiation of massive transfusion protocols and fluid resuscitation to restore tissue perfusion before any diagnostic testing or definitive procedures are attempted.

Adım Adım Çözüm

1
Assess the patient's hemodynamic status and presenting symptoms.
The patient has a heart rate of 142/min, blood pressure of 72/40 mm Hg, and altered mental status in the setting of hematemesis and melena, indicating severe decompensated hemorrhagic shock.
Recognizing the severity of shock dictates the urgency and prioritization of interventions.
2
Evaluate the airway and breathing (A and B of the primary survey).
The patient's airway is currently patent, and oxygen saturation is 97% on room air, meaning airway and breathing are intact.
Life-threatening airway or breathing compromises must be addressed before circulation, but in this case, they are stable.
3
Address circulation (C of the primary survey).
The immediate placement of two large-bore (14- or 16-gauge) peripheral intravenous lines is required.
Without intravenous access, life-saving crystalloid fluids and blood products cannot be administered to reverse the profound hypovolemia.

Anahtar Kavram

In patients presenting with hemorrhagic shock, immediate stabilization of circulation via large-bore intravenous access and volume resuscitation must precede definitive diagnostic workup or interventions.
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