[Analysis of the reasons for non graft initial function in our series of the last eleven years].

UNLABELLED: FUNDAMENTAL: [corrected] To know which risk factor of delayed graft function in our patients.

MATERIAL AND METHODS: We analyzed 469 transplants, 270 had good initial function and 199 had delayed function graft. Variables studies in booth groups were: age, sex and dead cause of donant, type of extraction and place were it was done, implantation side, vases multiple, isquemia times, age and receptor sex, HLA compatibility, retransplant, Ac Anti-VHC, PTH pretransplant, years in waiting list, hiperinmunization, number of transfusion, and type of inmunosupretion.

RESULTS: Univariant study: significant differences were found in age and dead cause of donant, isquemia times, years in waiting list, hiperinmunization, number of transfusions, and HLA-B incompatibility. Multivariate study: we have significant differences in age of donant, could isquemia time, years in waiting list, cuadruple? Inmunosupretion.

CONCLUSIONS: Results suggest to short could and revascularization isquemia time as possible, and use less nefrotoxic inmunosupretion pautes in high-risk patients.