AI Article Synopsis
- Congenital abnormalities of the lower urinary tract lead to severe renal issues in children, often resulting in the need for renal transplants, with this study examining the outcomes of such procedures over a ten-year period.
- The study analyzed 53 renal transplants, finding that 26 were performed on 24 patients with these abnormalities, with a median patient age of 10.5 years, and common conditions including neurogenic bladder and posterior urethral valve.
- Despite the prevalence of infections like pyelonephritis in these patients, the results showed a high graft survival rate of 92.3% throughout the follow-up period, indicating renal transplant as a viable treatment option without significantly worse outcomes.
Article Abstract
Objectives: Congenital abnormalities of the lower urinary tract can result in end-stage renal disease and are responsible for a significant number of renal transplants. Management of these patients is not always consensual, and more evidence is required about the frequency of associated complications. Our aim was to report the experience of a Pediatric Renal Transplant Unit with renal transplant in pediatric patients with congenital abnormalities of the lower urinary tract.
Materials And Methods: Data on renal transplants performed in pediatric patients with congenital abnormalities of the lower urinary tract between January 1, 2009, and December 31, 2019, in this center were retrospectively reviewed.
Results: Fifty-three pediatric renal transplants were performed in the institution during the considered time period. Of these, 26 transplants were performed in 24 patients with congenital abnormalities of the lower urinary tract, and 14 were male. The median age at the time of renal transplant was 10.5 years (interquartile range, 5.25-15 years), and the most frequent diagnoses were neurogenic bladder (n = 7; 29%) and posterior urethral valve (n = 7; 29%). Three patients (13%) underwent preemptive renal transplant, 15 were on peritoneal dialysis (63%), and 6 were on hemodialysis (25%). A total of 81 pyelonephritides were diagnosed in the 24 patients, mostly attributed to Escherichia coli, followed by Klebsiella pneumonia. The median follow-up was 92.5 months (interquartile range, 52.3-114 months). For patients with congenital abnormalities of the lower urinary tract, graft survival was 92.3% at 1, 5, and 10 years, with no deaths reported.
Conclusions: Renal transplant is the treatment of choice for pediatric patients with end-stage renal disease. The procedure does not seem to be associated with worse patient outcomes. Additionally, despite the significant number of pyelonephritides cases, it does not seem to result in decreased graft or patient survival.
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| http://dx.doi.org/10.6002/ect.2020.0325 | DOI Listing |
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