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Updated: Mar 25, 2026
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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[Contrast-induced acute kidney injury after prostatic artery embolization].
Marwah Jasim Hussein1, Margrethe Andersen1, Gitte Maria Jørgensen2
1Urinvejskirurgisk Afdeling L, Odense Universitetshospital.
Ugeskrift for Laeger
|March 24, 2026
Summary
Prostatic artery embolization (PAE) for benign prostatic hyperplasia can lead to acute kidney injury (AKI). Vigilance in high-risk patients is crucial for managing AKI and optimizing PAE outcomes.
Area of Science:
- Interventional Radiology
- Nephrology
- Urology
Background:
- Benign prostatic hyperplasia (BPH) affects many aging men.
- Prostatic artery embolization (PAE) is a minimally invasive BPH treatment.
- PAE offers symptom relief with fewer complications than surgery.
Purpose of the Study:
- To report a case of contrast-induced acute kidney injury (AKI) after PAE.
- To highlight the potential for severe renal complications in high-risk patients.
- To emphasize the importance of vigilant monitoring and prompt management of AKI post-PAE.
Main Methods:
- Case report of a 68-year-old male patient.
- Patient underwent PAE for symptomatic BPH.
- Post-procedure monitoring for complications, including AKI.
Main Results:
- The patient developed contrast-induced AKI post-PAE.
- AKI progressed to dialysis-dependent renal failure and cardiac arrest.
- Prompt dialysis and intensive care unit (ICU) management stabilized renal function.
- Renal function recovery was observed at eight weeks.
Conclusions:
- PAE, while minimally invasive, carries a risk of AKI, especially in high-risk individuals.
- Close monitoring for AKI is essential in patients undergoing PAE.
- Timely intervention, including dialysis, can mitigate severe outcomes and facilitate recovery.
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