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[Urinary calculi epidemiology in children]
François Cachat1, Frédéric Barbey, Jean-Pierre Guignard
1Département de pédiatrie, Unité de néphrologie pédiatrique, CHUV, Lausanne. Francois.Cachat@hospvd.ch
Revue Medicale De La Suisse Romande
|October 22, 2004
Summary
Pediatric urolithiasis is often caused by urinary tract infections, leading to struvite stones. Comprehensive stone analysis and biochemical testing are crucial for effective treatment and preventing kidney damage.
Area of Science:
- Pediatric Nephrology
- Urology
- Biochemistry
Context:
- Urolithiasis in pediatric patients presents unique etiological and clinical challenges.
- Understanding the composition and causes of pediatric kidney stones is essential for management.
- Urinary tract infections (UTIs) are a significant contributing factor in childhood urolithiasis.
Purpose:
- To analyze the characteristics of urolithiasis in a cohort of pediatric patients.
- To identify common stone compositions, presenting symptoms, and biochemical abnormalities.
- To highlight the importance of diagnostic investigations for preventing stone recurrence and complications.
Summary:
- A study of 40 pediatric patients revealed common symptoms like abdominal pain and UTIs.
- Struvite stones were prevalent (35%), linked to UTIs, followed by calcium-phosphate (25%) and calcium-oxalate (20%).
- Hypercalciuria was the most frequent biochemical abnormality (>50%), underscoring the need for thorough investigations.
Impact:
- Emphasizes the critical role of stone analysis and biochemical evaluation in pediatric urolithiasis management.
- Suggests extra-corporeal shock wave lithotripsy as a viable treatment for non-spontaneous stone passage.
- Aims to reduce stone recurrence and prevent progression to chronic kidney disease in children.