What is the main difference between gastric distention and aspiration?

The main difference between gastric distention and aspiration lies in their definitions and the systems they affect. Gastric distention occurs when air enters the stomach, often due to improper ventilation techniques during resuscitation efforts. This condition can lead to discomfort and complications, as it can inflate the stomach and push against the diaphragm, which may impede effective ventilation.

On the other hand, aspiration involves the inhalation of foreign substances, such as food, liquid, or vomit, into the lungs. This can lead to serious complications such as aspiration pneumonia or airway obstruction, as foreign materials are not meant to be present in the respiratory system.

Understanding the distinction between these two concepts is crucial for first responders and healthcare providers, as it informs the strategies they use in managing effective airway techniques and prevents potentially life-threatening complications.