Which of the following is the treatment of choice for an anaphylactic reaction?
Epinephrine is the drug of choice for treating anaphylaxis. It has alpha-agonist effects that include increased peripheral vascular resistance and reversed peripheral vasodilatation, systemic hypotension, and vascular permeability.May 16, 2018
What is the first line of treatment for anaphylactic shock?
Epinephrine is the first-line treatment for anaphylaxis. Data indicate that antihistamines are overused as the first-line treatment of anaphylaxis. By definition, anaphylaxis has cardiovascular and respiratory manifestations, which require treatment with epinephrine.
What is the protocol for the treatment of anaphylaxis?
Epinephrine (1 mg/ml aqueous solution [1:1000 dilution]) is the first-line treatment for anaphylaxis and should be administered immediately. In adults, administer a 0.3 mg intramuscular dose using a premeasured or prefilled syringe, or an autoinjector, in the mid-outer thigh (through clothing if necessary).
Why is epinephrine given for anaphylaxis?
Epinephrine is the medication of choice for the first-aid treatment of anaphylaxis. Through vasoconstrictor effects, it prevents or decreases upper airway mucosal edema (laryngeal edema), hypotension, and shock. In addition, it has important bronchodilator effects and cardiac inotropic and chronotropic effects.Mar 1, 2017