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Management of pediatric urolithiasis in Pakistan: experience with 1,440 children

S A Rizvi1, S A Naqvi, Z Hussain

  • 1Sindh Institute of Urology and Transplantation, Dow Medical College, Karachi, Pakistan.

The Journal of Urology
|January 25, 2003
PubMed

Insights

Minimally invasive surgery significantly improved pediatric urolithiasis treatment outcomes. Extracorporeal shock wave lithotripsy and ureterorenoscopy offer effective alternatives to open surgery for pediatric kidney stones.

Area of Science:

  • Pediatric Urology
  • Surgical Innovation
  • Medical Technology

Background:

  • Pediatric urolithiasis presents unique challenges in developing countries.
  • Treatment modalities have evolved significantly over two distinct eras.
  • Assessing the impact of minimally invasive surgery is crucial for improving care.

Purpose of the Study:

  • To evaluate the efficacy and safety of various pediatric urolithiasis treatments.
  • To compare outcomes before and after the introduction of minimally invasive surgical techniques.
  • To analyze treatment trends in a developing country context.

Main Methods:

  • Retrospective review of 1,440 pediatric patients (<14 years) over 14 years.
  • Analysis of treatment modalities including open surgery, extracorporeal shock wave lithotripsy (ESWL), and minimally invasive methods.
  • Comparison of data from 1987-1995 (pre-minimally invasive era) and 1996-2000 (post-minimally invasive era).

Main Results:

  • Minimally invasive techniques (ESWL, percutaneous nephrolithotomy, ureterorenoscopy) showed high stone clearance rates for renal, ureteral, and bladder calculi.
  • ESWL achieved 84% clearance for renal stones, ureterorenoscopy 86.9% for ureteral stones, and transurethral pneumatic cystolithotripsy 93% for bladder stones.
  • Open surgery demonstrated high efficacy (98% for renal stones) but is now reserved for complex cases.

Conclusions:

  • The adoption of extracorporeal shock wave lithotripsy, percutaneous nephrolithotomy, and ureterorenoscopy has enhanced pediatric urolithiasis management.
  • These minimally invasive approaches lead to shorter hospital stays and quicker return to daily activities for children.
  • Open surgery remains essential for complex stone burdens, while less invasive methods are preferred for routine cases.
Abstract

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