BACKGROUND: The association of immunosuppressive regimens (ISRs) with posttransplant lymphoproliferative disorder (PTLD) may be related with the Epstein-Barr virus (EBV) recipient serostatus. METHODS: We selected primary kidney transplant recipients from Organ Procurement Transplant Network/United Network for Organ Sharing database (2000-2009) who were discharged with a functioning graft and were receiving an ISR including an antiproliferative drug and a calcineurin inhibitor as follows: mycophenolate mofetil (MMF)/mycophenolate sodium+tacrolimus (TAC), MMF+cyclosporine A (CsA); mammalian target of rapamycin inhibitor (mTORi)+TAC; and mTORi+CsA. Adjusted risks of PTLD, rejection, death, and graft failure were examined in all recipients and compared between EBV+ and EBV- recipients. RESULTS: Of 114,025 recipients, 754 developed PTLD (5-year incidence of 0.84%). Adjusted hazard ratio for PTLD was 4.39 (95% CI: 3.60-5.37) for EBV- versus EBV+ recipients; and 1.40 (95% CI: 1.03-1.90) for mTORi+TAC, 0.80 (95% CI: 0.65-0.99) for MMF+CsA, and 0.90 (95% CI: 0.57-1.42) for mTORi+CsA, versus MMF+TAC users. In EBV- recipients, hazard ratio for PTLD was 1.98 (95% CI: 1.28-3.07) for mTORi+TAC, 0.45 (95% CI: 0.28-0.72) for MMF+CsA, and 0.84 (95% CI: 0.39-1.80) for mTORi+CsA users versus MMF+TAC. No difference was seen in EBV+ recipient groups. Rejection rates were higher among MMF+CsA recipients in both EBV groups. Death and graft failure risk were increased in all EBV+ISR groups, while in EBV- these risks were only increased in mTORi+TAC group versus MMF+TAC. CONCLUSIONS: In EBV- recipients, immunosuppression with mTORi+TAC was associated with increased risk of PTLD, death, and graft failure, while MMF+CsA use was associated with a trend to increased risk of rejection, lower PTLD risk, and similar risk for graft failure when compared with MMF+TAC.
BACKGROUND: The association of immunosuppressive regimens (ISRs) with posttransplant lymphoproliferative disorder (PTLD) may be related with the Epstein-Barr virus (EBV) recipient serostatus. METHODS: We selected primary kidney transplant recipients from Organ Procurement Transplant Network/United Network for Organ Sharing database (2000-2009) who were discharged with a functioning graft and were receiving an ISR including an antiproliferative drug and a calcineurin inhibitor as follows: mycophenolate mofetil (MMF)/mycophenolate sodium+tacrolimus (TAC), MMF+cyclosporine A (CsA); mammalian target of rapamycin inhibitor (mTORi)+TAC; and mTORi+CsA. Adjusted risks of PTLD, rejection, death, and graft failure were examined in all recipients and compared between EBV+ and EBV- recipients. RESULTS: Of 114,025 recipients, 754 developed PTLD (5-year incidence of 0.84%). Adjusted hazard ratio for PTLD was 4.39 (95% CI: 3.60-5.37) for EBV- versus EBV+ recipients; and 1.40 (95% CI: 1.03-1.90) for mTORi+TAC, 0.80 (95% CI: 0.65-0.99) for MMF+CsA, and 0.90 (95% CI: 0.57-1.42) for mTORi+CsA, versus MMF+TAC users. In EBV- recipients, hazard ratio for PTLD was 1.98 (95% CI: 1.28-3.07) for mTORi+TAC, 0.45 (95% CI: 0.28-0.72) for MMF+CsA, and 0.84 (95% CI: 0.39-1.80) for mTORi+CsA users versus MMF+TAC. No difference was seen in EBV+ recipient groups. Rejection rates were higher among MMF+CsA recipients in both EBV groups. Death and graft failure risk were increased in all EBV+ISR groups, while in EBV- these risks were only increased in mTORi+TAC group versus MMF+TAC. CONCLUSIONS: In EBV- recipients, immunosuppression with mTORi+TAC was associated with increased risk of PTLD, death, and graft failure, while MMF+CsA use was associated with a trend to increased risk of rejection, lower PTLD risk, and similar risk for graft failure when compared with MMF+TAC.
Authors: Jean L Koff; Jing-Xia Li; Xinyan Zhang; Jeffrey M Switchenko; Christopher R Flowers; Edmund K Waller Journal: Cancer Date: 2018-03-26 Impact factor: 6.860
Authors: Sophie Caillard; Etienne Cellot; Jacques Dantal; Olivier Thaunat; François Provot; Bénédicte Janbon; Matthias Buchler; Dany Anglicheau; Pierre Merville; Philippe Lang; Luc Frimat; Charlotte Colosio; Eric Alamartine; Nassim Kamar; Anne Elisabeth Heng; Antoine Durrbach; Valérie Moal; Joseph Rivalan; Isabelle Etienne; Marie Noelle Peraldi; Anne Moreau; Bruno Moulin Journal: Clin J Am Soc Nephrol Date: 2017-08-17 Impact factor: 8.237
Authors: Adam X Sang; Marla C McPherson; Geoffrey T Ivison; Xiumei Qu; Joseph Rigdon; Carlos O Esquivel; Sheri M Krams; Olivia M Martinez Journal: Am J Transplant Date: 2019-01-09 Impact factor: 8.086