Renal transplantation in recipients with moderate presensitization

Abstract

Aim. To comparatively assess desensitization schemes with and without plasmapheresis in patients with low presensitization. Subjects and methods. The investigators studied the efficiency of the two desensitization schemes (cascade plasma filtration + intravenous immunoglobulin used in a dose of 100 mg/kg in 19 patients (a study group; panel reactive antibodies (PRA) 25.1±6.1%) versus 2 g/kg in 23 patients (a comparison group, PRA 18.9±4.4%). The crossmatch reaction was negative in both groups. The median follow-up period was 23.5 (quartiles 1 and 3: 10.25 and 26) months. Results. The study group was noted to have 6 episodes of acute rejection and 1 episode of infection; the comparison group had 13 and 3 episodes, respectively. The overall renal graft survival was 79 and 65% in the study and comparison groups, respectively; the 1-year graft survival was 94 and 62%. Graft function was significantly better in the study group: there was a lower daily proteinuria level (p