How is contrast-induced nephropathy (CIN) prevented?

Updated: Dec 18, 2018
  • Author: Anita Basu, MD, FACP; Chief Editor: Vecihi Batuman, MD, FASN  more...
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Answer

Prevention is the cornerstone of contrast-induced nephropathy (CIN) management, and hydration therapy is the cornerstone of CIN prevention. Renal perfusion is decreased for up to 20 hours following contrast administration. Intravascular volume expansion maintains renal blood flow, preserves nitric oxide production, prevents medullary hypoxemia, and enhances contrast elimination.


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