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A Large Animal Model for Acute Kidney Injury by Temporary Bilateral Renal Artery Occlusion
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Predicting Contrast-induced Renal Complications in the Catheterization Laboratory
Judith Kooiman1, Hitinder S Gurm2
1Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, South Holland, The Netherlands; Department of Nephrology, Leiden University Medical Center, Leiden, South Holland, The Netherlands.
Interventional Cardiology Clinics
|June 6, 2017
Summary
Risk scores for kidney complications after percutaneous coronary intervention need further research. External validation is crucial but lacking for most existing scores, hindering clinical adoption.
Area of Science:
- Nephrology
- Cardiology
- Clinical Risk Prediction
Background:
- Percutaneous coronary intervention (PCI) carries risks for renal complications.
- Several risk factors contribute to these complications, including chronic kidney disease, diabetes, high contrast dose, and hemodynamic instability.
- Risk scores aim to predict these complications but require rigorous validation.
Purpose of the Study:
- To evaluate the current status of risk scores for predicting renal complications after PCI.
- To highlight the need for external validation and impact studies before clinical implementation.
Main Methods:
- Review of existing risk scores for renal complications post-PCI.
- Assessment of the analytical phases (derivation, external validation, impact studies) these scores have undergone.
Main Results:
- Ten risk scores were identified, but only three have undergone external validation.
- The majority of risk scores lack crucial validation steps, limiting their clinical utility.
Conclusions:
- Existing risk scores for renal complications after PCI are not sufficiently validated for clinical practice.
- Further research, particularly external validation and impact studies, is essential for developing reliable risk prediction tools.
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