Adverse reactions to contrast material: recognition, prevention, and treatment.

摘要: Adverse reactions to contrast agents range from a mild inconvenience, such as itching associated with hives, life-threatening emergency. Renal toxicity is well known adverse reaction the use of intravenous material. Other forms include delayed allergic reactions, anaphylactic and local tissue damage. Previous material, asthma, allergies are factors an increased risk developing reaction. Pretreatment patients who have corticosteroid diphenhydramine decreases chance including anaphylaxis, renal failure, or possible Awareness different types prescreening for their presence allows early recognition prompt treatment. Prophylactic treatment before administration material can prevent potential reactions. If do occur, them be treated immediately. Using smallest amount low-molecular, nonionic also relative insufficiency induced by may prevented ensuring adequate hydration discontinuing other nephrotoxic medications procedure. Low-osmolar, helpful in conditions