Early Steroid Withdrawal Compared With Steroid Avoidance Correlates With Graft Failure Among Kidney Transplant Recipients With an History of Diabetes

2013 
Abstract Background Steroid minimization strategies attempt to reduce morbidity in kidney transplantation. Concern still exists regarding long-term outcomes using either steroid withdrawal or steroid avoidance regimens. Methods During a 10-year period, 572 primary kidney transplant recipients were treated with basiliximab, calcineurin inhibitors, and mycophenolate mofetil: 417 (72.9%) underwent a steroid-taper regimen over 2–3 months (steroid withdrawal) and 155 (27.1%), complete steroid avoidance (steroid avoidance). Results Despite no significant difference during the first 3 months (hazard ratio [HR], 1.23; P = .5349), steroid withdrawal recipients showed an increased risk of late acute rejection episodes (HR, 4.06; P = .0585), independent of recipient age >55 years (HR, 1.84; P = .0272). The risk of any adverse event was not different among steroid regimen groups (HR, 0.98; P = .8458), independent of recipient age >55 years (HR, 1.69; P = .0002), delayed graft function (DGF) (HR, 1.54; P = .0001), and positive donor Epstein-Barr virus serology (HR, 0.68; P = .0471). Intention-to-treat analyses revealed a significantly greater risk of graft failure only in diabetic recipients in the steroid withdrawal group (HR, 8.18; P = .0065), independent of confounding risk factors such as recipient age >55 years (HR, 1.99; P = .0244), >4 human leukocyte antigen-A, -B, and -DR incompatibilities (HR, 1.64; P = .0475), and DGF occurrence (HR, 2.63; P Conclusion Although both steroid minimization strategies were comparable regarding long-term safety and efficacy, an increased rate of graft failure was observed among diabetics who underwent steroid withdrawal compared with steroid avoidance.
    • Correction
    • Source
    • Cite
    • Save
    • Machine Reading By IdeaReader
    26
    References
    4
    Citations
    NaN
    KQI
    []