This week we dive into the rare but potentially fatal, and difficult to diagnose, air embolism.
Core EM - Emergency Medicine Podcast Episode 132.0 – Air Embolism
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Feb 12, 2018 Dive into the intriguing world of air embolism, a rare but deadly complication often linked to central line placements. Explore the subtle symptoms that can mimic other medical crises, making accurate diagnosis a challenge. Uncover critical treatment strategies, including positioning and hyperbaric oxygen therapy, that can enhance patient recovery. The discussion also sheds light on gas embolisms related to trauma and scuba diving, emphasizing the importance of proper management and supportive care.
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Clinician Fear of Air Embolism
- Jenny Beck-Esmay shared her fear of causing fatal air embolism during line placements early in her training.
- This personal anxiety highlights how clinicians often worry about rarely encountered but deadly complications.
Uncertain Incidence of Air Embolism
- Air embolism mostly occurs with central venous catheter insertion but ranges widely in incidence.
- Peripheral IVs can cause small, often clinically insignificant air emboli without clear danger thresholds.
Dangerous Air Volume Unknown
- The minimum dangerous air volume to cause significant harm in humans is unclear, estimated between 50 to 500 mLs.
- Lethal volumes vary by rate and patient weight, making clinical prediction difficult.