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Near-drowning: epidemiology, pathophysiology, and initial treatment
1Department of Medicine, University of Miami School of Medicine, Florida, USA.
The Journal of Emergency Medicine
|July 1, 1996
Summary
Near-drowning incidents, particularly in children, can lead to severe hypoxemia. Prompt oxygenation, ventilation, and observation are crucial for survival and preventing long-term neurological damage.
Area of Science:
- Emergency Medicine
- Pediatrics
- Toxicology
Background:
- Drowning is a leading cause of accidental death, with children being particularly vulnerable.
- Near-drowning incidents often result in hypoxemia due to aspiration-induced noncardiogenic pulmonary edema.
- Effective initial management is critical for patient outcomes.
Purpose of the Study:
- To outline the critical initial management steps for near-drowning victims.
- To emphasize the importance of oxygenation, ventilation, and supportive care.
- To highlight the need for appropriate observation periods and community water safety initiatives.
Main Methods:
- Review of pathophysiological consequences of near-drowning.
- Description of recommended resuscitative and supportive measures.
- Analysis of observation periods based on patient condition.
Main Results:
- Initial management focuses on oxygenation, ventilation, rewarming, and fluid administration.
- Asymptomatic patients may require 4-6 hours of observation, while others need at least 24 hours.
- Despite medical interventions, mortality remains around 25%, with 6% experiencing neurological sequelae.
Conclusions:
- Immediate medical intervention is vital for near-drowning victims.
- Adequate observation is necessary to prevent complications.
- Enhanced community water safety programs are essential to reduce drowning incidents.