[4-way immunosuppression in pre-sensitized recipients of allogenic cadaver kidney transplants].

As a result of introduction of quadruple immunosuppression using cyclosporine, antithymocyte globulin, azathioprine and prednisone in immunological high-risk patients with a presensitization greater than or equal to 80% and/or multiple grafts the rate of immediate graft function could significantly increased, the frequency of rejection and graft rupture was reduced and the patient survival rate could improved to 100%. The problem of vascular rejection should resolved by a more aggressive biopsy approach.