ABSTRACT
It has been suggested that a low dose of prednisone initially given post-transplant, besides producing lower patient morbidity, is as effective as high dose regimens in providing positive graft and satisfactory patient outcome. In 1981 and 1982, we prospectively and randomly studied 77 cadaveric kidney recipients who received a high dose (2.0 mg/kg body weight) (H) and 66 who received a low dose of prednisone (0.5 mg/kg body weight) (L) at the time of transplant. Mean time to the first rejection episode was 9.7 +/- 13.8 and 13.3 +/- 12.9 days in the L and H groups, respectively; 10.6% and 15.6% of the patients in the L and H groups, respectively, never had a rejection episode. Among subjects younger than 45 years, graft and patient survival was better for those treated with the high dose (N = 60, 63.9% vs 32.2%, P = 0.032, and 100% vs 88.4%, P = 0.027, respectively) than for those treated with the low dose (N = 46). Patient and graft response to H and L was similar for patients older than 45. Morbidity was similar for both the L and H groups.