Paramedic National Registry Practice

What is the recommended method to treat a patient with anaphylaxis?

1. Antihistamines

2. Oxygen therapy

3. Epinephrine

4. Corticosteroids

The correct answer is: Epinephrine

In cases of anaphylaxis, the recommended method of treatment is the administration of epinephrine. Anaphylaxis is a severe and potentially life-threatening allergic reaction that typically requires immediate intervention. Epinephrine works quickly to reverse the symptoms of anaphylaxis by acting on alpha and beta-adrenergic receptors. This leads to vasoconstriction, which helps increase blood pressure, and bronchodilation, which alleviates airway constriction and improves breathing. Epinephrine is considered the first-line treatment for anaphylaxis, and its prompt administration can significantly reduce morbidity and mortality associated with severe allergic reactions. While other treatments, such as antihistamines or corticosteroids, may be part of the overall management plan for allergic reactions, they do not act fast enough to address the immediate threat posed by anaphylaxis. Oxygen therapy might be used to ensure adequate oxygenation, but it does not directly combat the life-threatening aspects of anaphylaxis like epinephrine does.