Daclizumab induction as an immunosuppressive regimen for renal transplant recipients from non-heart-beating donors.

BACKGROUND

Recent reports have demonstrated the efficacy of interleukin-2-receptor blockers in lowering the incidence of early acute rejection. The present study aimed to test the hypothesis that the use of daclizumab induction (DAC) plus low-dose tacrolimus, mycophenolate mofetil, and steroid diminishes the incidence of delayed graft function (DGF) in renal transplants from non-heart-beating donors (NHBD).

METHODS

We compared the incidence of DGF and rejection in 185 renal transplants from NHBD treated as follows: Group-I: quadruple sequential therapy with antithymocyte globulin, cyclosporine, azathioprine, and steroids (n=22); Group-II: cyclosporine (8 mg/kg/d) plus azathioprine plus steroid (n=26); Group-III: low-dose cyclosporine (5 mg/kg/d) plus mycophenolate mofetil plus steroid (n=68); Group-IV: low-dose tacrolimus (0.1 mg/kg/d) plus mycophenolate mofetil plus steroid (n=17); and Group-V: DAC plus low-dose tacrolimus plus mycophenolate mofetil plus steroid (n=43).

RESULTS

The incidences of DGF were 72.7% in Group-I, 73.1% in Group-II, 69.1% in Group-III, 76.5% in Group-IV, and 44.2% in Group-V. Acute rejection was higher in Group-IV.

CONCLUSIONS

The combination of DAC, low-dose tacrolimus, mycophenolate mofetil, and steroids is effective in lowering the incidence of DSF in NHBD kidney transplant recipients without any increase in acute rejection.