Factors Influencing Disease Recurrence and Graft Survival in Patients who Developed End-Stage Renal Disease Due to Focal Segmental Glomerulosclerosis and Underwent Renal Transplantation

Author:

Yılmaz Vural Taner1,Kocak Huseyin1,Cetinkaya Ramazan1,Ulger Burak Veli2,Suleymanlar Gultekin1

Affiliation:

1. Akdeniz University Medical School, Department of Internal Medicine, Division of Nephrology, Antalya, Turkey

2. Burak Veli Ulger, Dicle University Medical School, Department of General Surgery, Diyarbakir, Turkey

Abstract

Aim The aim of our study was to determine the factors effecting disease recurrence and graft survival in patients who developed end-stage renal disease (ESRD) due to focal segmental glomerulosclerosis (FSGS) and underwent renal transplantation (Rtx). Methods A total of 37 patients with FSGS (female/male: 10/27) who underwent Rtx in our transplant center between 2001 and 2014 were included in the study. The patients were diagnosed with FSGS by biopsy. Comparative analyses were performed in order to determine the factors effecting disease recurrence and graft survival. Plasmapheresis was performed with 40 mL/kg plasma. The diagnosis of the recurrence of FSGS and the acute rejections were also confirmed by biopsy. Results Statistical analyses revealed that, recurrence rates were higher in Rtx recipients from deceased donor [deceased donor versus living donor, 2 (50.0%) versus 3 (9.1%), P = 0.024]. However, no correlation was found between recurrence and renal replacement treatment (RRT) methods, duration of RRT, preoperative or postoperative prophylactic plasmapheresis, the presence of preoperative nephrotic proteinuria, donor's or recipient's age or gender, kinship with donor, time interval between development of FSGS and ESRD, or performing native nephrectomy. Graft survival rates were higher in Rtx patients that were transplanted from living donor, first-degree relatives, and in patients without recurrence. Conclusion In countries where organ donation is insufficient, living donors can be used with a low risk of recurrence for Rtx candidates with FSGS. Also, grafts from living donors, particularly from first-degree relatives, have higher survival rates.

Publisher

International College of Surgeons

Subject

Surgery

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