Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Oxygen therapy is scientifically validated for use in various medical emergencies, including severe external bleeding, primarily as a supportive measure rather than a direct treatment for bleeding itself. When significant external bleeding occurs, there is a risk for hypovolemia and subsequent hypoxia due to reduced blood volume and oxygen-carrying capacity. Supplemental oxygen is administered to increase the amount of dissolved oxygen in the blood, aiming to optimize tissue oxygenation even when hemoglobin levels may be compromised. This practice is endorsed by numerous prehospital and trauma care guidelines, including those from the American College of Surgeons (ATLS) and the American Heart Association.

However, the direct benefit of oxygen in cases of mild to moderate external bleeding is less clear. Most evidence supports its use in scenarios where there is evidence of shock, respiratory distress, or decreased oxygen saturation. Randomized controlled trials specifically evaluating oxygen therapy for external bleeding are limited; thus, the evidence rating is moderate. Oxygen is not a primary hemostatic agent and does not stop bleeding but serves as an adjunct to maintain adequate oxygen delivery to vital organs until definitive hemorrhage control and resuscitation can be achieved. In summary, supplemental oxygen is a justified and evidence-based supportive intervention in cases of severe external bleeding with associated hypoxia or shock.

More about Oxygen
More about Bleeding (external)

Other ingredients used for Bleeding (external)

Other health conditions supported by Oxygen

Products containing Oxygen