10 Questions
What are the types of contrast reaction?
Allergic and non-allergic type
What is the main cause of contrast reaction?
Hyperosmolarity
What is the contraindication of contrast media?
Previous severe allergic-type reaction
What are the predisposing factors for allergic type contrast reaction?
Patients with asthma
What is the difference between vasovagal reaction and anaphylaxis?
Vasovagal reaction causes bradycardia, anaphylaxis causes tachycardia
What defines a non-ionic contrast agent?
Organic compounds covalently bind the iodine and do not dissociate into component molecules
What are the types of contrast-related kidney injury mentioned?
Post-contrast acute kidney injury
How is post-contrast acute kidney disease defined?
A decrease in renal function within 48 hours following intravascular administration of iodinated contrast
How is contrast-induced nephropathy defined?
A decrease in renal function caused by intravascular administration of iodinated contrast
What is the most common risk factor for contrast-induced nephropathy?
Pre-existing renal insufficiency
Test your knowledge on contrast reaction types, causes, predisposing factors, and premedication indications with this quiz. Learn about allergic and non-allergic type contrast reactions, the main cause of contrast reaction, and the predisposing factors for allergic type reactions.
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