Local Variation in Inclusion on Kidney Transplant Waiting Lists: Analysis in the Reference Area of a Kidney Transplant Center

Abstract

BackgroundAccess for end-stage renal disease (ESRD) patients to the renal transplant (RT) waiting list can vary depending on the criteria used and how they are applied in each dialysis unit. MethodsThis study was performed in the reference area (2.5 million inhabitants) of a transplant center. Data were from a regional registry (Information System of the Autonomous Coordination of Transplants in Andalusia) of total dialysis patients. Patients were grouped according to transplant status as: effective waiting list (WL); never recorded or excluded (E); incomplete immunologic study or discharge data (IIS); temporary contraindication (TC); or active (A). ResultsThere were 1424 dialysis patients. Of these, 58% were E, 18% were IIS, 14% were TC, and 10% were A. Significant differences were detected for proportion of patients listed as active status (A) in 3 hospital dialysis units (2.9%–13.4%) and 12 hemodialysis centers (4.2%–29.2%); proportion of IIS cases in the hospitals (0%–57%) and dialysis centers (0%–58%); and in proportion of TC cases in the hospitals (19%–50%) and dialysis centers (2.5%–19.3%). The mean age of patients varied significantly between IIS, TC, and A groups (60.3, 54.8, and 52.3 years old, respectively, P < .001). Accentuated differences between the 2 provinces included in the sector were verified. There are notable differences in inclusion of pre-dialysis patients between hospital units. ConclusionWe detected considerable variability between hospital units and non-hospital dialysis centers in relation to inclusion on the active transplant waiting list and the proportion of patients with IIS or TC status. It is essential to implement a more homogeneous system for case selection through a specific intervention program from the reference center.