contrast-induced nephropathy
Acute kidney injury occurring after contrast media administration during cardiac catheterization procedures.
Full Definition
Contrast-induced nephropathy (CIN) is a form of acute kidney injury that develops within 48-72 hours following intravascular contrast media administration. The condition is particularly concerning in interventional cardiology where large contrast volumes may be required for complex procedures. Risk factors include pre-existing chronic kidney disease, diabetes, dehydration, and concurrent nephrotoxic medications. Prevention strategies include adequate hydration, contrast minimization techniques, and consideration of alternative imaging modalities in high-risk patients.
Usage
Usage note: CIN is the preferred abbreviation; ensure distinction from contrast allergic reactions.
In Context
- "The patient's creatinine rise suggested contrast-induced nephropathy following the complex intervention." — Post-procedural assessment
- "Prophylactic hydration was initiated to minimize contrast-induced nephropathy risk." — Pre-procedural planning