The long-term effect of primary disease on cadaver-donor renal transplant recipients.

1. Graft survival was similar at one year for the various diseases, but at 3 years, a 16% divergence was noted among diseases. IGAN patients had the highest graft survival rate. 2. Graft survival rates of IGAN, ALP, and PC in Black and White patients were similar, but in all other diseases, a high loss rate was seen after one year among Black patients. 3. Patient survival was almost identical for the various diseases among Whites and Blacks. 4. SLE patients with DR2 or DR3 had higher graft survival rates than SLE patients without these groups (p < 0.05 in Whites). 5. IDDM patients with DR3 or DR4 had higher graft survival rates than IDDM patients without these groups (p < 0.05 in Whites, p = ns in Blacks). 6. Nephrosclerosis patients with DR2 or DR4 had higher graft survival rates than those who did not (p = ns in Whites, p < 0.05 in Blacks). 7. CGN patients with DR1 had higher graft survival rates than CGN patients without DR1 (p < 0.00005 in Whites). 8. IDDM patients with SPK transplants had higher graft survival rates than IDDM patients grafted with a KAT (p < 0.000001). In recent years, almost 30% of IDDM patients had SPK transplants. 9. Patients with SPK grafts compared to KAT were younger, White, were more often DR3/4, and worked full-time. 10. The SPK effect was seen only at the excellent centers. At all other centers, SPK and KAT patients had the same graft survival rates.