Successful use of deceased donors with medically complex kidneys.

The number of patients waiting for kidney transplants from deceased organ donors continues to increase. In this context, non-transplantation of acceptable kidneys is especially regrettable. Here, we review successful transplantation of deceased donor kidneys with anatomic abnormalities, intrinsic kidney diseases, and other ostensibly problematic conditions. These scenarios will be encountered infrequently and, with limited time to decide, uncertainty often results in organ refusal. In general, anatomic abnormalities can be overcome, kidney diseases remit in recipients, and systemic donor conditions such as poisonings do not affect the recipient. Acknowledging the risk of publication bias and need for more long-term outcome data, familiarity with these "once in a lifetime" deceased donor kidneys potentially avoids unwarranted refusals and provides insights into many disease processes.