Influence of formalized Predialysis Education Program (fPEP) on the chosen and definitive renal replacement therapy option.

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It is widely accepted that patients with chronic kidney disease (CKD) should play an active role in the selection of renal replacement therapy (RRT) option. However, patients' knowledge about CKD and treatment options is limited. The implementation of structured education program and shared decision-making may result in a better preparation to RRT, more balanced choice of dialysis modalities and better access to kidney transplantation (TX). The aim of this long-term study was to assess the impact of formalized Predialysis Education Program (fPEP) on knowlege on RRT options, as well as on selected and definitive therapy. The study included 435 patients (53% men, mean age 60 years) with CKD stage 4 and 5, participating in fPEP at our center. The program included at least 3 visits, during which balanced information about all RRT options was presented and self-care and informed decision-making were encouraged. The knowledge about RRT options before and after fPEP attendance, and selected and definitive RRT options were assessed. Ninety-two percent of patients received prior nephrology care. After fPEP completion, in most patients, the knowledge about CKD and RRT options and selected preferred modality improved - 40% of participants chose hemodialysis (HD), 32% peritoneal dialysis (PD) and 18% TX. During the observation period, 4% of patients died before commencement of dialysis, 2.7% received preemptive kidney transplant, 8.6% were placed on transplant waiting list, and 94% started dialysis (30% PD and 70% HD). Among those who chose PD, 69% started PD and 24% started HD; the leading causes of the discrepancy between choosing and receiving PD was the deterioration in clinical condition (50%) and change of decision (32%). The fPEP increases CKD patients' knowledge on RRT methods. The implementation of a decision-making process based on fPEP leads to a satisfying distribution between modalities, with a good concordance between chosen and definitive modality.