The dual kidney transplant registry.

There has been a steady increase in the utilization of aged donor kidneys for dual transplantation during the past several years. As the follow-up of these dual kidney recipients accrues, it is clear that the long-term graft survival rate approaches that seen in recipients of single kidneys transplanted from younger donors. Because the kidneys used for dual kidney transplants would have otherwise been discarded, it is imperative to recognize that kidneys from cadaver donors that fall outside the normal acceptance criteria are a valuable resource and can provide excellent long-term function when properly placed. Reducing cold storage time may be the single most important aspect to insuring long-term graft survival in recipients of aged dual kidney transplants.