1. Recurrence of membranous nephropathy after kidney transplantation: A multicenter retrospective cohort study.
- Author
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Hullekes F, Uffing A, Verhoeff R, Seeger H, von Moos S, Mansur J, Mastroianni-Kirsztajn G, Silva HT, Buxeda A, Pérez-Sáez MJ, Arias-Cabrales C, Collins AB, Swett C, Morená L, Loucaidou M, Kousios A, Malvezzi P, Bugnazet M, Russo LS, Muhsin SA, Agrawal N, Nissaisorakarn P, Patel H, Al Jurdi A, Akalin E, Neto ED, Agena F, Ventura C, Manfro RC, Bauer AC, Mazzali M, de Sousa MV, La Manna G, Bini C, Comai G, Reindl-Schwaighofer R, Berger S, Cravedi P, and Riella LV
- Subjects
- Humans, Male, Retrospective Studies, Female, Middle Aged, Risk Factors, Follow-Up Studies, Prognosis, Adult, Glomerular Filtration Rate, Kidney Failure, Chronic surgery, Postoperative Complications, Graft Survival, Kidney Function Tests, Incidence, Graft Rejection etiology, Graft Rejection pathology, Survival Rate, Glomerulonephritis, Membranous etiology, Glomerulonephritis, Membranous pathology, Glomerulonephritis, Membranous drug therapy, Kidney Transplantation adverse effects, Recurrence
- Abstract
Membranous nephropathy (MN) is a leading cause of kidney failure worldwide and frequently recurs after transplant. Available data originated from small retrospective cohort studies or registry analyses; therefore, uncertainties remain on risk factors for MN recurrence and response to therapy. Within the Post-Transplant Glomerular Disease Consortium, we conducted a retrospective multicenter cohort study examining the MN recurrence rate, risk factors, and response to treatment. This study screened 22,921 patients across 3 continents and included 194 patients who underwent a kidney transplant due to biopsy-proven MN. The cumulative incidence of MN recurrence was 31% at 10 years posttransplant. Patients with a faster progression toward end-stage kidney disease were at higher risk of developing recurrent MN (hazard ratio [HR], 0.55 per decade; 95% confidence interval [CI], 0.35-0.88). Moreover, elevated pretransplant levels of anti-phospholipase A2 receptor (PLA2R) antibodies were strongly associated with recurrence (HR, 18.58; 95% CI, 5.37-64.27). Patients receiving rituximab for MN recurrence had a higher likelihood of achieving remission than patients receiving renin-angiotensin-aldosterone system inhibition alone. In sum, MN recurs in one-third of patients posttransplant, and measurement of serum anti-PLA2R antibody levels shortly before transplant could aid in risk-stratifying patients for MN recurrence. Moreover, patients receiving rituximab had a higher rate of treatment response., Competing Interests: Declaration of competing interest The authors of this manuscript have conflicts of interest to disclose as described by the American Journal of Transplantation. Helio Tedesco Silva is supported by research grants from Novartis, Natera, and Merck & Co. through his institution. He received honoraria for lectures from Takeda, EMS, CardeDx and Natera. Additionally, he received monetary support from Takeda to attend meetings. A. Bernard Collins receives royalties from Elsevier. He also reports receiving honoraria from Euroimmun. Nikhil Agrawal has employment stocks and options from CareDx Inc. He is also currently employed by CareDx Inc. Ayman Al Jurdi is supported by AstraZeneca through grant funding for an investigator-initiated study related to another project. Roberto C. Manfro served on the data safety monitoring board of Instituto Butanatan in São Paulo, Brazil, for which he did not receive any payments. Giorgia Comai received honoraria from Novartis, Hansa Biopharma, and Alexion. Additionally, she is a part of the Biotest Advisory Board, for which she receives payments. Paolo Cravedi is supported by the NIH award R01 DK123234 and has received research funding from Chinook Therapeutics. Leonardo V. Riella is supported by the NIH award R01 AI143887 and has received research funding for unrelated projects from Visterra, Caredx, AstraZeneca, Natera, and Bristol-Meyers-Squibb. All remaining authors have nothing to disclose., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)
- Published
- 2024
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