2025年1月2日 · Drowning is essentially respiratory impairment from liquid submersion. Drowning accounts for at least 360,000 deaths annually worldwide, including approximately 5400 deaths annually in the United States [1,2]. Nonfatal drowning …

2023年8月8日 · Drowning is defined as a process of experiencing respiratory impairment from submersion/immersion in a liquid medium. To delineate the incident's outcome, this is further divided into descriptive terms such as death, morbidity, and no morbidity.

2020年11月3日 · drowning can be due to — submersion (the airway goes below the level of the surface of the liquid) or — immersion (a liquid is splashed across a person’s face, e.g water-boarding) respiratory impairment must be present for drowning to have occurred

2020年10月13日 · Drowning is defined as the process of experiencing respiratory impairment from submersion or immersion in liquid. Drowning is a leading cause of injury and death among young people, in whom it has been estimated that > 90% of drownings are preventable.

Key Takeaways: Water in the Lungs Aspiration Risk: Liquid can accidentally enter the lungs during meals. Drowning Consequences: Submersion can lead to immediate respiratory failure. Pulmonary Edema Causes: Fluid buildup often results from heart failure or pneumonia.

Aspiration destroys surfactant which → alveolar collapse, atelectasis, non-cardiogenic pulmonary edema, and V-Q mismatch.

Background and objectives: Although anoxic encephalopathy is the most dreaded consequence of submersion accidents, respiratory involvement is also very common in these patients. Nevertheless, few data are available about the clinical course and resolution of lung injury in adult victims of near-drowning.

As stated by Layon and Modell (1), a detrimental consequence of drowning is primary respiratory impairment from submersion/immersion in a liquid medium. When suddenly immersed in water, victims will hold their breath, which results in oxygen depletion and carbon dioxide accumulation, a condition that is not sustainable.

2021年4月1日 · Submersion in cold water and sudden release of breath hold can induce cardiac arrhythmias, particular in those with long QT syndrome, by simultaneously activating the antagonistic responses of the autonomic nervous system (autonomic conflict), including the sympathetic “cold shock response” producing a tachycardia and bradycardia mediated ...

A new definition by WHO classifies drowning as the process of experiencing respiratory impairment from submersion/ immersion in liquid, which can lead to fatal or nonfatal drowning. Hypoxemia seems to be the most severe pathophysiologic consequence of nonfatal drowning. Victims may sustain severe organ damage, mainly to the brain.