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Air embolism: diagnosis and management
Neera Malik1, Paul L Claus2, Jeffery E Illman1
1Department of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 55902, USA.
Future Cardiology
|June 24, 2017
Summary
Air embolism is a rare but serious condition. Prompt diagnosis and management, including specific patient positioning and high-flow oxygen, improve outcomes. Hyperbaric oxygen therapy offers definitive treatment for air emboli.
Area of Science:
- Medical Science
- Emergency Medicine
- Critical Care
Background:
- Air embolism is an uncommon yet life-threatening medical event.
- Prompt diagnosis and management are crucial for improving patient outcomes.
- Most cases of air embolism are iatrogenic, stemming from medical procedures.
Purpose of the Study:
- To outline the immediate management strategies for arterial and venous air emboli.
- To highlight the role of hyperbaric oxygen therapy in treating air embolism.
Main Methods:
- Review of immediate management protocols for arterial air embolism.
- Review of immediate management protocols for venous air embolism.
- Discussion of hyperbaric oxygen therapy as a definitive treatment.
Main Results:
- Immediate management for arterial air embolism involves high-flow oxygen and right lateral decubitus position.
- Immediate management for venous air embolism involves high-flow oxygen and left lateral decubitus and/or Trendelenburg position.
- Hyperbaric oxygen therapy facilitates gas reabsorption, improves tissue oxygenation, and reduces ischemic reperfusion injury.
Conclusions:
- Timely intervention for air embolism significantly impacts patient prognosis.
- Specific positioning and oxygen administration are key initial steps.
- Hyperbaric oxygen therapy is the definitive treatment for air embolism.
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