Current allergy and asthma reports
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Perioperative anaphylaxis is a unique condition as a result of the additive cardiovascular effects of anesthetics on the cardiovascular disturbances of anaphylaxis. It occurs mainly in adulthood, primarily follows anesthetic induction, and for the most part, is an IgE-mediated pathomechanism. Neuromuscular blocking agents (NMBAs) and antibiotics are the main culprit drugs, while latex is now infrequently involved. ⋯ Since anaphylaxis presents with significant hypovolemia and vasoplegia, aggressive fluid therapy and epinephrine are the cornerstones of management. Whenever possible, anesthetic discontinuation is also recommended. Scientific evidence in favor of preemptive therapeutic strategies to prevent anaphylaxis in the operative setting is lacking.