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Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition
Published on: June 21, 2024
Assessing renal function in children with hydronephrosis - additional feature of MR urography
George Hadjidekov1, Savina Hadjidekova, Zahari Tonchev
1Department of Radiology, University Hospital "Lozenets", Sofia, Bulgaria.
Radiology and Oncology
|August 31, 2012
Summary
Magnetic resonance urography (MRU) offers excellent diagnostic value in pediatric urology for detecting urinary tract anomalies and assessing renal function. This advanced imaging technique provides superior evaluation of ureteral issues and aids in surgical treatment selection.
Area of Science:
- Pediatric radiology
- Urology
- Medical imaging
Background:
- Magnetic resonance urography (MRU) is a valuable imaging tool in pediatric urology.
- It provides comprehensive diagnostic information within a single protocol.
- MRU is particularly useful for evaluating children with urogenital anomalies, especially those affecting the renal pelvis and ureter.
Purpose of the Study:
- To evaluate the diagnostic efficacy of MRU in children with urogenital anomalies.
- To assess renal function using advanced post-processing software.
- To compare MRU findings with surgical diagnoses and other functional assessments.
Main Methods:
- Ninety-six children (7 days to 18 years) underwent MRU.
- Static T2-weighted and excretory T1-weighted MRU with gadolinium were performed.
- Functional analysis utilized "CHOP-fMRU" and "ImageJ" software.
Main Results:
- MRU demonstrated excellent image quality, identifying renal and urinary tract anomalies.
- It was superior to other techniques for evaluating end-ureteral anomalies.
- Functional analysis showed excellent agreement with 99mTc-DTPA and between software packages.
Conclusions:
- MRU surpasses conventional modalities in pediatric uroradiology.
- Combining anatomical and functional data from MRU aids surgical candidate selection.
- Functional analysis software can detect subtle kidney dysfunction.
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