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Preventing Contrast-induced Renal Failure: A Guide

Michela Faggioni1,2, Roxana Mehran1

  • 1Interventional Cardiovascular Research and Clinical Trials, The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York City, NY, USA.

Interventional Cardiology (London, England)
|March 29, 2018
PubMed

Insights

Contrast-induced acute kidney injury (CI-AKI) is a common complication after contrast media (CM) procedures. Risk stratification is vital for identifying patients who need preventive measures to reduce CI-AKI risks.

Area of Science:

  • Nephrology
  • Cardiology
  • Radiology

Background:

  • Contrast-induced acute kidney injury (CI-AKI) is a frequent complication following contrast media administration.
  • It is the most common cause of iatrogenic kidney dysfunction, particularly in patients undergoing percutaneous coronary intervention (PCI).
  • While often self-resolving, CI-AKI significantly increases morbidity and mortality in patients with chronic kidney disease (CKD) or other risk factors.

Purpose of the Study:

  • To emphasize the importance of risk stratification for CI-AKI.
  • To identify high-risk patients who would benefit from preventive strategies.
  • To improve patient outcomes by implementing targeted CI-AKI prevention.

Main Methods:

  • Review of clinical and peri-procedural characteristics for risk assessment.
  • Focus on identifying factors contributing to CI-AKI development.
  • Emphasis on the need for proactive patient management.

Main Results:

  • CI-AKI prevalence is estimated at 12% in PCI patients.
  • Pre-existing CKD and other risk factors exacerbate CI-AKI outcomes.
  • Effective risk stratification enables targeted preventive measures.

Conclusions:

  • Risk stratification is crucial for managing CI-AKI.
  • Identifying at-risk individuals allows for timely implementation of preventive strategies.
  • Proactive management can mitigate the adverse effects of CI-AKI.

Keywords:
Contrast-induced nephropathychronic kidney diseasepreventionrisk score

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