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Related Experiment Video

Updated: May 17, 2026

Isolation of Glomeruli and In Vivo Labeling of Glomerular Cell Surface Proteins
09:12

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Published on: January 18, 2019

Contrast-induced nephropathy.

Giancarlo Marenzi1, Angelo Cabiati, Valentina Milazzo

  • 1Department of Cardiovascular Sciences, Centro Cardiologico Monzino, I.R.C.C.S, University of Milan, Via Parea 4, 20138, Milan, Italy. giancarlo.marenzi@ccfm.it

Internal and Emergency Medicine
|October 18, 2012
PubMed
Summary

Contrast-induced nephropathy (CIN) is a risk in radiological procedures, especially for high-risk patients. Prevention is key due to lack of effective treatments for this kidney injury.

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Area of Science:

  • Nephrology
  • Radiology
  • Cardiology

Background:

  • Radiological procedures using iodinated contrast media can cause contrast-induced nephropathy (CIN) and hospital-acquired renal failure.
  • While CIN risk is low in the general population, it significantly increases in patients with chronic kidney disease, diabetes, or undergoing emergency percutaneous coronary interventions (PCI).
  • CIN leads to substantial morbidity, mortality, and increased healthcare costs, necessitating effective prevention strategies.

Purpose of the Study:

  • To examine the pathophysiology, risk factors, and clinical course of CIN.
  • To review recent studies on CIN prevention and potential therapeutic interventions, particularly during PCI.

Main Methods:

  • Literature review of studies on contrast-induced nephropathy.
  • Analysis of risk factors, pathophysiology, and clinical outcomes.
  • Evaluation of prevention and treatment strategies for CIN in radiological procedures.

Main Results:

  • CIN poses a significant risk, especially in vulnerable patient subsets undergoing specific procedures.
  • Effective prevention strategies are crucial due to the absence of established treatments for CIN.
  • Ongoing research focuses on novel preventive and therapeutic approaches for CIN.

Conclusions:

  • CIN is a serious iatrogenic complication of radiological procedures, demanding proactive management.
  • Patient-specific risk assessment and tailored preventive measures are essential, particularly for those undergoing PCI.
  • Further research into effective CIN prevention and treatment is critical to mitigate patient harm and healthcare costs.