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Updated: Jul 17, 2025
09:02
A Large Animal Model for Acute Kidney Injury by Temporary Bilateral Renal Artery Occlusion
Published on: February 2, 2021
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Hydration to Prevent Contrast-Associated Acute Kidney Injury in Patients Undergoing Cardiac Angiography
1Larner College of Medicine, University of Vermont, Burlington, VT 05401, USA.
Interventional Cardiology Clinics
|September 6, 2023
Summary
Intravenous fluid administration is key to preventing contrast-associated acute kidney injury in cardiac procedures. Optimizing fluid therapy to maximize urine output is crucial for patient outcomes.
Area of Science:
- Nephrology
- Cardiology
- Radiology
Background:
- Contrast-associated acute kidney injury (CA-AKI) is a significant risk in cardiac procedures.
- Fluid administration is the primary preventive strategy for CA-AKI.
Purpose of the Study:
- To review the cornerstone role of fluid administration in preventing CA-AKI.
- To discuss optimal fluid therapy strategies, including amount, timing, and duration.
- To highlight methods for maximizing urine output while maintaining fluid balance.
Main Methods:
- Review of current literature on fluid administration for CA-AKI prevention.
- Discussion of intravenous saline as the preferred fluid.
- Exploration of hemodynamic-guided fluid administration.
- Examination of novel techniques for generating high urine output.
Main Results:
- Fluid administration, particularly intravenous saline, is essential for CA-AKI prevention.
- The rate of urine output is a critical factor in the efficacy of fluid therapy.
- Hemodynamic-guided approaches and novel techniques can optimize fluid management.
Conclusions:
- Optimized fluid administration is crucial for preventing CA-AKI in cardiac settings.
- Maximizing urine output through guided or novel methods enhances preventive benefits.
- Careful management of fluid balance is necessary during therapy.
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