Steroid withdrawal in mycophenolate mofetil-treated renal allograft recipients
Grinyo, J.M.; Gil-Vernet, S.; Serón, D.; Cruzado, J.M.; Moreso, F.; Fulladosa, X.; Castelao, A.M.; Torras, J.; Hooftman, L.; Alsina, J.
Transplantation 63(11): 1688-1690
1997
ISSN/ISBN: 0041-1337 PMID: 9197368 Document Number: 483199
Background. Acute rejection is an inherent risk of the withdrawal of steroids in renal allograft recipients. Mycophenolate mofetil is a potent immunosuppressant that, when given with cyclosporine (CsA), reduces the incidence of acute rejection and may facilitate discontinuation of steroids without increasing the risk of rejection. Methods. In an open pilot study, steroids were withdrawn from 26 adult cadaveric kidney transplant recipients. Corticosteroids were discontinued between 4 and 30 (mean 17) months after transplantation, and steroid-free follow-up ranged from 7 to 18 (mean 10) months. Results. Mean CsA doses, CsA blood levels, and serum creatinine at the time of steroid withdrawal and at last patient visit after cessation of steroids were 4.2+-1.2 mg/kg/day and 3+-0.8 mg/kg/day (P lt 0.001), 170+-53 ng/ml and 113+-34 ng/ml (P lt 0.001), and 133+-36 mu-M/L and 130+-37 mu-M/L (NS), respectively. No rejection episodes occurred after steroid withdrawal. Conclusions. This open study shows that corticosteroids can be safely and successfully withdrawn from renal allograft recipients receiving CsA and mycophenolate mofetil.