Comparison of Renal Transplantation Outcomes in Children With and Without Bladder Dysfunction. A Customized Approach Equals the Difference

Autor: Ioannis M. Antonopoulos, Elias David-Neto, L M. Pereira, William C. Nahas, Affonso C. Piovesan, Miguel Srougi, Hideki Kanashiro, Luiz Estevam Ianhez
Rok vydání: 2008
Předmět:
Zdroj: Journal of Urology. 179:712-716
ISSN: 1527-3792
0022-5347
Popis: We examined the development of urological abnormalities in a group of pediatric renal transplant recipients.We reviewed 211 patients younger than 19 years who underwent 226 renal transplants. Three groups of patients were studied-136 children with end stage renal disease due to a nonurological cause (group 1), 56 children with a urological disorder but with an adequate bladder (group 2a) and 19 children with lower urinary tract dysfunction and/or inadequate bladder drainage (group 2b). A total of 15 children in group 2b underwent bladder augmentation (ureterocystoplasty in 6, enterocystoplasty in 9), 2 underwent continent urinary diversion, 1 underwent autoaugmentation and 1 underwent a Mitrofanoff procedure at the bladder for easier drainage. Kidney transplantation was performed in the classic manner by extraperitoneal access, and whenever possible the ureter was reimplanted using an antireflux procedure.At a mean followup of 75 months 13 children had died, 59 grafts were lost and 15 children had received a second transplant. Two patients in group 2a required a complementary urological procedure to preserve renal function (1 enterocystoplasty, 1 vesicostomy). A total of 12 major surgical complications occurred in 226 kidney transplants (5.3%), with a similar incidence in all groups. The overall graft survival at 5 years was 75%, 74% and 84%, respectively, in groups 1, 2a and 2b.With individualized treatment children with severely inferior lower urinary tract function may undergo renal transplantation with a safe and adequate outcome.
Databáze: OpenAIRE