Deceased donor kidney transplantation in elderly patients: is there a difference in outcomes?

There is a paucity of data on long-term outcomes of older kidney recipients. Our aim was to compare the early and long-term outcomes of deceased donor kidney transplantation in patients aged >or=60 years with outcomes in younger recipients.

From 1998 to 2005, we performed 271 deceased donor kidney transplants. There were 76 recipients (28.1%) >60 years old. Older candidates were carefully selected based on their physiologic, cardiac, and performance status. Demographic data, including clinical characteristics, early complications, mortality, and patient and graft survival rates, were collected and analyzed.

Older patients had comparable perioperative mortality and morbidity, incidence of delayed graft function (DGF), length of stay, and readmissions compared with younger patients. The rates of acute rejection and major infections were also comparable between the 2 study groups. Among older recipients, 25/76 (32.1%) patients received extended criteria donor kidneys compared with only 35/195 (17.9%) of younger patients (P < .001). Nevertheless, equivalent 1-, 3-, and 5-year allograft survival rates were observed in elderly and young patients; 91.5% versus, 92.5%, 78.5% versus 81.9%, and 75.6% versus 78.5%, respectively. Overall patient survival was also comparable in both groups.

Kidney transplantation in appropriately selected elderly recipients provides equivalent outcomes compared with those observed in younger patients. These observations support the notion that older recipients should not lose access to deceased donor kidney transplantation in the effort to achieve a perceived gain in social utility.