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- Title
Impact of recurrent nephrotic syndrome after renal transplantation in young patients.
- Authors
Wühl, E.; Fydryk, J.; Wiesel, M.; Mehls, O.; Schaefer, F.; Schärer, K.
- Abstract
Recurrent disease is a frequent complication of patients transplanted for steroid-resistant nephrotic syndrome associated with focal segmental glomerulosclerosis. Its long-term prognosis has rarely been studied. We examined 39 patients aged 4–25 (mean 13.5) years at the time of first transplantation (TX). Twelve of these (30%) developed nephrotic syndrome after the first TX and 2 of 8 after the second TX. The mean observation period from first TX to last observation with a functioning graft or graft loss was 5.4 (0.1–19.3) years. We confirmed that recurrent disease is associated with older age at onset of the primary disease, shorter time from onset to end-stage renal disease, and diffuse mesangial proliferation in the initial kidney biopsy. Remissions occurred in all 3 children undergoing early repeated plasma exchange and in 1 adolescent following introduction of cyclosporin A 7 years after TX. At last observation 42% of relapsing and 48% of non-relapsing patients with a similar follow-up period had a functioning first graft. Median first graft survival was almost identical in the relapsing and the non-relapsing patients (4.3 vs. 4.2 years). Histological lesions of focal glomerulosclerosis were detected in the posttranplant biopsies of only 3 patients. In conclusion, young patients with nephrotic syndrome associated with focal segmental sclerosis have a similar graft survival with and without recurrence of the nephrotic syndrome.
- Subjects
KIDNEY transplantation; PEDIATRIC nephrology; NEPHROTIC syndrome in children
- Publication
Pediatric Nephrology, 1998, Vol 12, Issue 7, p529
- ISSN
0931-041X
- Publication type
Article