Recurrence and Outcomes of Complement-Related Renal Disease After Pediatric Renal Transplantation.

Autor: Gulleroglu K; From the Department of Pediatric Nephrology, Baskent University, Ankara, Turkey., Baskin E, Ozdemir H, Moray G, Haberal M
Jazyk: angličtina
Zdroj: Experimental and clinical transplantation : official journal of the Middle East Society for Organ Transplantation [Exp Clin Transplant] 2020 Jan; Vol. 18 (Suppl 1), pp. 82-83.
DOI: 10.6002/ect.TOND-TDTD2019.P28
Abstrakt: Complement dysregulation is related to different glomerular pathologies. Patients with complement dysregulation have high recurrence risk after transplant; however, with trough-effective therapeutics, renal transplant can be an option for these patients. Here, we present 2 boys with renal disease related to complement dysregulation and their outcomes after renal transplant. Patient 1 had atypical hemolytic uremic syndrome, which was treated with eculizumab before renal transplant; eculizumab therapy was also continued after transplant as preventive therapy. Eculizumab therapy was stopped at year 2 post-transplant. At year 4 post-transplant, his serum creatinine level was 0.87 mg/dL. Patient 2, who had chronic renal disease related to C3 glomerulopathy, was not responsive to eculizumab before renal transplant. At month 4 posttransplant, C3 glomerulopathy recurrence was demonstrated with biopsy, and serum creatinine level was 1.96 mg/dL at this time. Eculizumab was started as a rescue therapy. At year 4 posttransplant, his serum creatinine level was 2.07 mg/dL. In our 2 patients with complement dysregulation, eculizumab was an effective and preventive therapy after renal transplant. However, more studies are needed to understand the long-term efficacy and safety of eculizumab after renal transplant.
Databáze: MEDLINE