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Ultrasound: a method for kidney size monitoring in children
Insights
This study establishes standard kidney growth curves for children aged 0-15 using ultrasound. These non-invasive measurements help track kidney changes and assess renal health in pediatric patients.
Area of Science:
- Pediatric Nephrology
- Medical Imaging
- Biometry
Background:
- Accurate assessment of pediatric kidney size is crucial for diagnosing and monitoring renal conditions.
- Establishing normative data for kidney dimensions in children is essential for growth evaluation.
Purpose of the Study:
- To create standard echographic growth curves for normal pediatric kidneys.
- To correlate renal dimensions with anthropometric parameters like height and body surface area.
- To demonstrate the utility of these measurements in monitoring kidney alterations.
Main Methods:
- Echographic measurements of kidney length, thickness, width, volume, and areas were performed on 170 healthy children (0-15 years).
- Renal dimensions were plotted against height and body surface area to generate growth charts.
- Case examples of malakoplakia and parenchymal scars illustrated clinical application.
Main Results:
- Standardized growth curves for pediatric kidney dimensions were established.
- Significant correlations were observed between renal size and children's anthropometric data.
- Echographic assessment proved useful for tracking kidney changes in specific pediatric cases.
Conclusions:
- The developed echographic growth curves provide a valuable reference for assessing pediatric kidney size.
- This non-invasive method allows for reliable inter- and intra-individual estimation of renal size.
- Ultrasound-based renal measurements aid in the follow-up of kidney diseases in children.
Abstract:
Normal kidneys were studied echographically in 170 children from 0-15 years of age. The length, thickness, width, volume and largest sagittal and transverse areas were measured and plotted against the children's height and body surface to establish standard growth curves. The usefulness of this non-invasive inter- and intra-individual estimation of renal size in following the progress of kidney alteration in children was illustrated in one case of malakoplakia and one case of parenchymal scars.