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Difficulty: HardPulmonary and Critical Care

A 5252-year-old man with a history of recurrent pulmonary infections and bronchiectasis is brought to the emergency department after coughing up approximately 700700 mL of bright red blood over the past two hours. On arrival, he is in severe respiratory distress, lethargic, and coughing continuously. Vital signs show a temperature of 37.2∘C37.2^\circ\text{C} (99.0∘F99.0^\circ\text{F}), blood pressure of 88/54 mm Hg88/54\text{ mm Hg}, pulse of 128/min128\text{/min}, and respiratory rate of 28/min28\text{/min}. Oxygen saturation is 85%85\% on high-flow oxygen. Auscultation reveals coarse crackles and diminished breath sounds over the right hemithorax. Large-bore intravenous access is established. Arrange the following interventions in the most appropriate sequential order for the acute management of this patient's condition.

  1. 1Secure the airway with endotracheal intubation
  2. 2Place the patient in the right lateral decubitus position
  3. 3Administer intravenous crystalloid and blood product resuscitation
  4. 4Perform urgent bronchoscopy for localization and initial control
  5. 5Proceed with bronchial artery embolization for definitive hemostasis

Answer

The correct sequence follows the ABCs of resuscitation: secure the airway, protect the breathing (positioning), stabilize circulation, perform diagnostic bronchoscopy, and conclude with definitive embolization.
The algorithmic approach to massive hemoptysis follows standard resuscitation principles. The paramount initial step is securing the airway via endotracheal intubation to prevent asphyxiation, especially given the patient's lethargy and hypoxia. Following airway protection, the patient should be placed with the bleeding lung in the dependent position (right lateral decubitus in this case, given right-sided crackles) to protect the unaffected lung. Once the airway and breathing are managed, hemodynamic resuscitation (Circulation) with intravenous fluids and blood products is optimized. After stabilization, bronchoscopy is performed to clear clots, localize the specific bleeding site, and attempt local hemostatic maneuvers. Finally, as definitive therapy, bronchial artery embolization is performed.

Step-by-Step Solution

1
Secure the airway via endotracheal intubation
Prevents asphyxiation and allows for effective mechanical ventilation and suctioning.
The patient is lethargic, hypoxic, and actively bleeding into his airways, making immediate airway protection the most critical life-saving priority.
2
Place the patient in the right lateral decubitus position
Uses gravity to keep blood pooled in the right lung.
The right lung is the suspected source of bleeding based on localized crackles. Placing it dependent protects the healthy left lung from aspiration of blood.
3
Administer intravenous crystalloid and blood product resuscitation
Restores intravascular volume and improves hemodynamics.
The patient is hypotensive and tachycardic, requiring immediate cardiovascular support (the Circulation step of the ABC algorithm).
4
Perform urgent bronchoscopy
Visualizes the airways to precisely locate the bleeding source.
Once stabilized, bronchoscopy allows for diagnosis and initial local hemostatic interventions (e.g., balloon tamponade or cold saline lavage).
5
Proceed with bronchial artery embolization
Stops the arterial bleeding source permanently.
This is the gold-standard definitive treatment for massive hemoptysis when initial procedural stabilization cannot achieve permanent hemostasis.

Key Concept

The management of massive hemoptysis strictly follows the ABCs of resuscitation: Airway protection (intubation), Breathing maintenance (positioning the bleeding lung dependent), and Circulation support (fluids/blood), followed by diagnostic bronchoscopy and definitive bronchial artery embolization.
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Topics

Pulmonary and Critical Care

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