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Updated: May 6, 2026

A Large Animal Model for Acute Kidney Injury by Temporary Bilateral Renal Artery Occlusion
Published on: February 2, 2021
Case Report: Looks can deceive: acute postoperative progressive renal dysfunction and hyperkalemia without
Reza Lahiji1, Ahmet Yildirim2, William Luke1
1Department of Urology, Emory University School of Medicine, Atlanta, GA, United States.
Delayed-onset hydronephrosis can occur without early imaging signs, especially in solitary kidneys. Early clinical decline warrants suspicion for obstruction to prevent irreversible renal damage.
Area of Science:
- Nephrology
- Radiology
- Oncology
Background:
- Hydronephrosis is a common sign of urinary tract obstruction, typically appearing within 7 days.
- However, this timeline is not absolute and can be delayed in certain clinical scenarios.
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