Primary Nonfunction on Kidney Transplant Recipients From Donation After Circulatory Death Donors

BackgroundThe need for donor pool expansion remains an important task for kidney transplantation. The aim of this study is the evaluation of primary nonfunction (PNF) from donation after circulatory death (DCD) kidneys.MethodsBetween 1996 and 2017, 100 kidney transplants from DCD donors were conducted in our department. We retrospectively analyzed PNF of kidney transplant recipients from DCD donors in terms of donors’ and recipients’ epidemiologic characteristics.ResultsOf 100 grafts, 95 recipients (95.0%) had discontinued hemodialysis at the time of hospital discharge. Only 5 recipients (5.0%) developed PNF. All 5 PNF recipients received a single graft from an expanded criteria donor (ECD). The mean donor age in the PNF group was 65.0 (SD, 6.2) years. Significant differences between the PNF group and discontinued dialysis group were found for donor age (P < .01) and for the use of ECD kidneys (P < .02). Nevertheless, no significant difference was found between groups for several factors: a history of hypertension and cerebrovascular events, terminal creatinine levels, and graft weight.ConclusionThe incidence of PNF from DCD kidneys was very low. Although ECD kidneys in older donors might be a significant risk factor for PNF, these findings suggest that DCD kidneys should be used more frequently for donor expansion.