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Difficulty: HardPreoperative and Postoperative Care

A 52-year-old woman is evaluated in the surgical intensive care unit 6 hours following a complex open hepatic resection for a large hepatocellular carcinoma. The nursing staff requested an urgent evaluation due to a sudden change in her clinical status over the past 30 minutes. She has become increasingly confused and restless. Her temperature is 37.7°C (99.9°F), heart rate is 138/min, blood pressure is 76/42 mm Hg, and respiratory rate is 26/min. Oxygen saturation is 95% on room air. Physical examination reveals weak peripheral pulses and cold, clammy extremities. Her indwelling urinary catheter has drained only 5 mL of urine in the past hour. Examination of the surgical site reveals that two closed-suction drains have rapidly accumulated 600 mL of bright red blood within the last 45 minutes. Which of the following are the most appropriate immediate steps in the management of this patient? (Select exactly two)

  1. Activation of a massive transfusion protocolAnswer
  2. Emergent return to the operating room for surgical explorationAnswer
  3. C
    Urgent computed tomography angiography of the abdomen
  4. D
    Administration of broad-spectrum intravenous antibiotics
  5. E
    Collection of blood, urine, and sputum for aerobic and anaerobic cultures

Answer

The most appropriate immediate steps are the activation of a massive transfusion protocol and an emergent return to the operating room for surgical exploration.
The correct steps are the activation of a massive transfusion protocol and an emergent return to the operating room. This patient is in severe hemorrhagic shock due to active intra-abdominal bleeding, evidenced by profound hypotension, tachycardia, end-organ hypoperfusion (oliguria, confusion), and 600 mL of bright red blood in the surgical drains. In hemodynamically unstable patients with active surgical bleeding, immediate balanced resuscitation with blood products is required to prevent dilutional coagulopathy. Simultaneously, the patient must be taken immediately to the operating room for definitive surgical hemostasis, as medical management alone will not stop major arterial or venous bleeding.

Step-by-Step Solution

1
Assess the patient's hemodynamic status and clinical presentation.
The patient is in profound shock (hypotension, tachycardia, altered mental status, oliguria) with clear evidence of active hemorrhage (600 mL of bright red blood in surgical drains).
Identifying the primary etiology of shock is crucial for guiding life-saving immediate management.
2
Determine the appropriate resuscitation strategy for hemorrhagic shock.
Activate a massive transfusion protocol.
A massive transfusion protocol provides a balanced ratio of packed red blood cells, fresh frozen plasma, and platelets to restore volume and prevent the lethal triad of coagulopathy, hypothermia, and acidosis.
3
Determine the definitive management for the bleeding source.
Proceed directly to the operating room.
In a hemodynamically unstable patient with active postoperative bleeding, immediate surgical re-exploration is required for mechanical hemostasis. Diagnostic imaging must be bypassed to avoid fatal delays.

Key Concept

Hemodynamically unstable patients with active postoperative bleeding require immediate resuscitation with blood products and emergent surgical re-exploration for hemostasis; transporting such patients for diagnostic imaging is contraindicated.
Estimated Time:1m 30s
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Topics

Preoperative and Postoperative Care

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