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Experiences with urinary undiversion in children with neurogenic bladder
Insights
Urinary undiversion is a viable option for children with neurogenic bladder dysfunction, offering continence for most patients. This reconstructive surgery provides an alternative to revision of ileal conduits.
Area of Science:
- Pediatric Urology
- Reconstructive Surgery
- Neurogenic Bladder Management
Background:
- Supravesical diversion is a surgical option for managing neurogenic bladder dysfunction.
- Reconstruction aims to restore urinary tract continuity and improve bladder function.
- Long-term outcomes of urinary undiversion in pediatric patients require evaluation.
Observation:
- Six children underwent urinary tract reconstruction following supravesical diversion for neurogenic bladder.
- The time from initial diversion to reconstruction ranged from 14 months to 14 years.
- Patient follow-up extended to assess continence and renal status.
Findings:
- Five of six children achieved urinary continence post-reconstruction.
- Continence was managed via intermittent catheterization (4 patients) or complete voiding (1 patient).
- One patient experienced initial technical failure due to hydronephrosis but later underwent augmentation cystoplasty.
Implications:
- Urinary undiversion is a feasible alternative to ileal conduit revision in select pediatric cases.
- Successful undiversion requires adequate bladder storage capacity and low resting pressures.
- This approach can improve quality of life for children with neurogenic bladder dysfunction.
Abstract:
Six children have undergone reconstruction of the urinary tract 14 months to 14 years after supravesical diversion for neurogenic bladder dysfunction. Five are continent: 4 by intermittent catheterization and 1 by voiding to completion. One child is just beyond infancy and wets but is not yet on a systematic program. One boy was considered a technical failure despite incontinence because of progressive hydronephrosis from a non-compliant bladder but he subsequently had an augmentation cystoplasty. Urinary undiversion into a neurogenic bladder is an acceptable option as an alternative to ileal conduit revision or for reasons of patient preference, provided bladder storage capacity is adequate at acceptably low resting pressures, without incontinence.
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