The influence of delayed renal allograft function on long-term outcome in the cyclosporine era

The influence of delayed renal graft function on long-term allograft outcome remains uncertain. All 495 cyclosporine treated cadaver donor renal transplants within a single center were analyzed with respect to dialysis dependence in the early posttransplant period. When compared with immediate allograft function, dialysis dependence for more than one week posttransplant was associated with prolonged cold ischemia time (27 +/- 11 vs 32 +/- 12 hours), cytotoxic antibodies > 30% (14% vs 25%), black race (29% vs 41%), increased incidence of acute rejection in the first year posttransplant (31% vs 67%) and inferior 1-year (85% vs 52%) and 5-year (68% vs 33%) graft survival among primary transplants. No adverse effect however was noted on renal function in long-term survivors.