Related Experiment Video
Updated: Jul 15, 2026

Observational Study Protocol for Repeated Clinical Examination and Critical Care Ultrasonography Within the Simple Intensive Care Studies
Published on: January 16, 2019
Renal ultrasonography in critically ill patients
Libero Barozzi1, Massimo Valentino, Antonio Santoro
1Emergency Radiology Unit, S. Orsola-Malpighi University Hospital, Bologna, Italy. barozzi@aosp.bo.it
Ultrasonography is a key imaging tool for diagnosing acute renal failure, helping to assess kidney function and guide early treatment in intensive care units.
Area of Science:
- Nephrology
- Radiology
- Critical Care Medicine
Background:
- Acute renal failure (ARF) is a sudden decline in kidney function, marked by elevated serum urea and creatinine.
- While laboratory monitoring is standard, renal imaging for ARF is less understood.
- Advanced monitoring systems offer new diagnostic possibilities.
Purpose of the Study:
- To describe the utility of ultrasound in diagnosing acute renal diseases.
- To highlight the role of ultrasound in the early assessment of critically ill patients with renal failure.
- To emphasize ultrasound's ability to characterize renal disease types in acute settings.
Main Methods:
- Utilizing ultrasonography with color-Doppler to evaluate renal perfusion.
- Employing ultrasound as an initial imaging modality for patients with renal failure.
- Leveraging ultrasound to exclude hydronephrosis and identify renal pathologies.
Main Results:
- Ultrasound is effective in characterizing the type of renal disease, particularly in acute conditions.
- Color-Doppler ultrasound can serve as a potential monitor of renal perfusion.
- Ultrasound aids in the early and appropriate assessment of patients in intensive care units.
Conclusions:
- Ultrasound is crucial for the accurate diagnosis of acute renal diseases.
- This imaging technique facilitates timely intervention and management of ARF.
- Integrating ultrasound into critical care enhances patient monitoring and diagnostic capabilities.
Related Concept Videos
Imaging Studies II: Ultrasonography
Ultrasonography
During an ultrasonography procedure, a handheld device called a...
Ultrasound I: Abdominal Ultrasonography
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
Imaging Studies I: Kidney, Ureter, and Bladder Studies
Acute Kidney Injury IV: Diagnostic Studies and Prevention
Imaging Studies V: Intravenous Urography and Retrograde Pyelography
