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[Etiology of nephrolithiasis in children: own observation]
A Jung1, A Kamińska, S Olszewski
1Kliniki Pediatrii i Nefrologii Dzieciecej CSK WAM w Warszawie.
Insights
Recurrent kidney stones in children can be prevented by addressing metabolic issues. Identifying risk factors like urinary tract infections and anatomical problems is key before treatments like extracorporeal shock wave lithotripsy (ESWL).
Area of Science:
- Pediatric Nephrology
- Urology
- Biochemistry
Context:
- Recurrent renal calculi (kidney stones) pose a significant health challenge in children.
- Extracorporeal shock wave lithotripsy (ESWL) is a common treatment for pediatric urolithiasis.
- Understanding pre-treatment risk factors is crucial for effective management and prevention.
Purpose:
- To identify and estimate the prevalence of potential risk factors for urolithiasis in pediatric patients.
- To analyze the underlying metabolic disturbances and anatomical factors contributing to kidney stone formation in children.
- To provide insights for targeted medical therapy to prevent recurrent renal calculi.
Summary:
- This study investigated 102 children undergoing ESWL for urolithiasis.
- Key risk factors identified include metabolic disturbances, urinary tract anatomical malformations, and recurrent urinary tract infections (UTIs) caused by urease-producing microorganisms.
- Less common factors observed were immobilization and chronic corticosteroid use.
Impact:
- Findings can guide the development of selective medical therapies to correct urine biochemistry and prevent stone recurrence.
- Early identification of risk factors may reduce the need for invasive procedures like ESWL.
- This research contributes to optimizing pediatric urolithiasis management and improving patient outcomes.
Abstract:
Recurrent formation of renal calculi may be prevented by selective medical therapy designed to correct underlying metabolic disturbances in urine biochemistry. The aim of the study was to estimate potential risk factors of urolithiasis in 102 children before ESWL treatment. Metabolic disturbances followed by anatomical malformations of urinary tract, recurrent urinary tract infections caused by urease-induced microorganisms are the most frequent risk factors. In single cases possible risk factors were: immobilization and chronic corticosteroid therapy.