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Ureterocystoplasty: long-term functional results.

Navroop S Johal1, Rizwan Hamid, Zeeshan Aslam

  • 1Department of Pediatric Urology, Great Ormond Street Hospital for Children, London, United Kingdom. navjohal@hotmail.com

The Journal of Urology
|April 26, 2008
PubMed
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Ureterocystoplasty offers lasting improvements in bladder function for patients with megaureter. This bladder augmentation technique demonstrated significant increases in capacity and compliance, reducing the need for further surgeries.

Area of Science:

  • Pediatric Urology
  • Surgical Innovation
  • Bladder Reconstruction

Background:

  • Ureterocystoplasty is a bladder augmentation technique with variable reported success rates.
  • Concerns exist regarding its long-term efficacy for bladder augmentation.
  • This study evaluates long-term functional outcomes of ureterocystoplasty performed by a single surgeon.

Purpose of the Study:

  • To assess the long-term functional outcomes of ureterocystoplasty as a bladder augmentation procedure.
  • To evaluate the efficacy of ureterocystoplasty in a cohort of pediatric patients.
  • To provide data on the durability of ureterocystoplasty outcomes.

Main Methods:

  • Seventeen ureterocystoplasty procedures were performed over 12 years in pediatric patients with conditions including posterior urethral valves and bladder exstrophy.

Related Experiment Videos

  • Preoperative and 6-month postoperative urodynamic studies were conducted.
  • Patients underwent ultrasound and radionuclide scanning for comprehensive assessment.

    • Main Results:

    • Mean bladder capacity increased significantly post-procedure (125 ml to 292 ml), and mean end filling pressure decreased (72 cm H2O to 22 cm H2O).
    • Systemic bladder compliance improved substantially (2.1 ml/cm H2O to 16.2 ml/cm H2O).
    • Thirteen of 17 patients (76%) did not require further augmentation surgery; 4 patients with persistent high-pressure bladders underwent ileocystoplasty with stable upper tracts postoperatively.

    Conclusions:

    • Ureterocystoplasty provides durable functional and urodynamic improvements in patients with megaureter.
    • The procedure is effective in enhancing bladder capacity and compliance.
    • Long-term follow-up supports ureterocystoplasty as a viable option for bladder augmentation in select pediatric cases.