Pilot study of early corticosteroid elimination after pancreas transplantation

Early corticosteroid withdrawal has recently been shown to be possible in recipients of simultaneous pancreas kidney transplants; however, its feasibility in solitary pancreas recipients has not been documented. In the present study, we provide evidence that early withdrawal can be achieved in pancreas as well as pancreas-kidney recipients.

Twenty type I diabetics underwent 13 pancreas-kidney transplants and 7 pancreas-only transplants with early withdrawal (methylprednisone 6-day taper). Additional immunosuppression consisted of tacrolimus, mycophenolate mofetil, and thymoglobulin induction (five doses).

Transplants included 13 pancreas-kidney, 6 pancreas after kidney transplant, and 1 pancreas after islet transplant. Overall mean follow-up was 7.3 months. One episode of pancreas transplant rejection after pancreas-only transplant was detected on protocol biopsy without biochemical abnormalities. One renal allograft rejection occurred 65 days posttransplant in a pancreas-kidney recipient and was graded as a Banff IA rejection. A single pancreas graft loss occurred due to thrombosis 6 days after pancreas-kidney transplantation.

These results indicate that relatively short thymoglobulin induction (five doses) with tacrolimus and mycophenolate mofetil can allow early withdrawal in both pancreas-kidney and pancreas-only transplant recipients.