Pediatric urinary diversion and undiversion.
Many things have changed in our management of the urinary tract of children and young adults. Important contributions from many sources have resulted in the refinement of therapy and the progression from diversion to undiversion and reconstruction. Primary urinary diversion is now uncommon. Patients with exstrophy, for example, are treated with primary bladder closure as newborns, and newborns with valves often are treated with primary valve ablation. Children with neurogenic bladder dysfunction resulting from myelodysplasia are rarely diverted, but are started at an early age with ICC. It is hoped that in future the contents of this article on diversion techniques and undiversion will be of historical interest, however. Note: The editors also have found the use of the Mitrofanoff procedure, utilizing a nonrefluxing tunnel and a catheterizable stoma made out of the ureter or appendix, to be a very valuable addition to the reconstructive surgeon's armamentarium. We also feel that use of detubularized bowel for either bladder augmentation or replacement provides more efficient storage capability. Occasional reports of extremely significant diarrhea after removal of the ileocecal segment from the intestinal tract have been reported in children with myelodysplasia.
Mitchell
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Indiana University Medical Center, Riley Hospital for Children, Indianapolis.
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D000293:Adolescent; D000328:Adult; D002648:Child; D003106:Colon / Q000601:surgery; D005260:Female; D006801:Humans; D007082:Ileum / Q000601:surgery; D008297:Male; D012086:Reoperation; D014547:Urinary Diversion / Q000379:methods