Results of native and transplant kidney biopsies of children in a single center over a 15 years period |
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Authors: | Emel Isiyel Kibriya Fidan Bahar Buyukkaragoz Meltem Akcaboy Yasar Kandur Ipek Isik Gonul |
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Affiliation: | 1. Division of Pediatric Nephrology, Gazi University, Ankara, Turkey;2. Division of Pediatric Nephropathology, Gazi University, Ankara, Turkey |
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Abstract: | Renal biopsy is an important diagnostic procedure in pediatric nephrology. This study retrospectively investigates the indications, results and complications in a single tertiary children’s hospital in Turkey. We evaluated the native and transplant kidney biopsies in Gazi University Pediatric Nephrology Department between 2001 and 2015. A total of 196 biopsies (144 natives and 52 transplants) were included into the study. The mean age of the patients was respectively 10.8?±?3.5, 13.9?±?1.5?years. The main indication for a biopsy was non-nephrotic proteinuria with or without hematuria (n=?35), followed by steroid-resistance nephrotic syndrome (SRNS) (n?=?34) and Henoch-Schönlein purpura (HSP)–related proteinuria (n?=?20) for native kidneys. We found that focal segmental glomerulosclerosis (FSGS) (11.7%) was the most common histopathologic diagnosis for native kidneys, but acute cellular rejection (7.6%) was the most common histopathologic diagnosis for transplant kidneys. The complication rate in our study was founded 6.6% totally. Different complication rates were found in other studies; however, we think that this difference comes from the inspecting methodology of the complications. Hence, we wanted to share our own experience in the context of other studies in the literature. |
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Keywords: | Renal biopsy native kidney transplant kidney histopathologic diagnosis complication |
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