PURPOSE: We assessed the long-term efficacy of renal transplantation in children with posterior urethral valves. MATERIALS AND METHODS: We retrospectively compared the outcomes of renal transplantation in 66 children with posterior urethral valves and 116 with malformation uropathies (controls). RESULTS: Graft survival in the posterior urethral valves and control groups was 69 and 72% at 5 years, and 54 and 50% at 10 years, respectively (not statistically significant). A statistically significant increase in serum creatinine was noted at 10 years in children with posterior urethral valves but not in controls (p < 0.05). CONCLUSIONS: Renal transplantation in children with posterior urethral valves is not associated with a high rate of failure. However, long-term deterioration of graft function is likely related to lower urinary tract dysfunction.
PURPOSE: We assessed the long-term efficacy of renal transplantation in children with posterior urethral valves. MATERIALS AND METHODS: We retrospectively compared the outcomes of renal transplantation in 66 children with posterior urethral valves and 116 with malformation uropathies (controls). RESULTS: Graft survival in the posterior urethral valves and control groups was 69 and 72% at 5 years, and 54 and 50% at 10 years, respectively (not statistically significant). A statistically significant increase in serum creatinine was noted at 10 years in children with posterior urethral valves but not in controls (p < 0.05). CONCLUSIONS: Renal transplantation in children with posterior urethral valves is not associated with a high rate of failure. However, long-term deterioration of graft function is likely related to lower urinary tract dysfunction.
Authors: Santiago Mendizabal; Isabel Zamora; Agustin Serrano; Maria Jose Sanahuja; Ezena Roman; Carlos Dominguez; Pedro Ortega; Fernando García Ibarra Journal: Pediatr Nephrol Date: 2006-02-21 Impact factor: 3.714