Kidney transplant utilising donors after circulatory death: The first report from the African continent.

Background: At Groote Schuur Hospital in Cape Town, South Africa, the number of deceased organ donors has declined over the past 2 decades, necessitating a more liberal approach to donor selection. In 2007, measures to expand the deceased kidney donor pool were implemented, including an HIV positive-to-positive transplant programme and the utilisation of extended-criteria donors as well as donors after circulatory death (DCDs).

Objectives: To report on our institutional experience with DCD kidney transplants and to encourage this approach among other African centres to improve access to transplantation.

Methods: An observational cohort study of consecutive DCD kidney transplants at Groote Schuur Hospital over a 17-year period was performed. Primary endpoints were 1-, 2- and 5-year graft and patient survival. Secondary endpoints included the incidence of delayed graft function (DGF), 30-day morbidity, length of stay, and donor and recipient clinical characteristics.

Results: Fifteen DCD procurements were performed, with no kidneys discarded. Thirty kidney transplants were performed, with a median (interquartile range) cold ischaemic time of 11.5 (8 - 14) hours. The incidence of DGF was 60.0%, and 30-day morbidity (other than DGF) was 20.0%. Graft survival at 1, 2 and 5 years was 100%, 96.0% and 73.7%, respectively. Patient survival at 1, 2 and 5 years was 93.3%, 93.3% and 88.4%, respectively.

Conclusion: Long-term graft and patient survival was comparable with the international literature. DCD may present a unique opportunity to expand deceased donation throughout Africa, particularly in areas affected by a lack of brain death legislation and religious or cultural objections to donation after brain death.