Therapeutic possibilities for urolithiasis in childhood

Area of Science:

• Pediatric Urology
• Nephrology
• Surgical Techniques

Background:

• Pediatric urolithiasis, or kidney stones in children, presents unique diagnostic and treatment challenges.
• Management strategies have evolved, necessitating a review of current practices and outcomes.

Purpose of the Study:

• To analyze case studies of pediatric urolithiasis, focusing on treatment techniques and their efficacy.
• To evaluate the outcomes and complications associated with various interventions for pediatric kidney stones.

Main Methods:

• A retrospective analysis of 32 pediatric patients (41 renal/urethral units) treated between 2003 and 2014.
• Data collected included demographics, clinical presentation, diagnostic findings, therapeutic interventions (isolated or combined), and complications.
• Procedures analyzed included extracorporeal lithotripsy, ureterorenoscopy, nephrolithotomy, and surgery.

Main Results:

• The study included patients aged 11 months to 14 years, with stones located in the renal pelvis (56%), lower calyx (24%), and urethra (20%).
• A total of 80 procedures were performed, resulting in a 15% complication rate, with no septic complications from lithotripsy.
• Ureterorenoscopy achieved a 100% success rate for urethral stone removal, and the overall cure rate was 90%.

Conclusions:

• Pediatric urolithiasis management requires individualized treatment plans based on stone characteristics (size, location, composition).
• Paediatric extracorporeal shock wave lithotripsy is considered safer, while ureterorenoscopy offers excellent outcomes for ureteral stones.
• Percutaneous nephrolithotomy with minimal access is a viable option even for infants.