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

BACKGROUND: Access 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.

METHODS: This 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).

RESULTS: There 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.

CONCLUSION: We 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.