What patient characteristic could complicate kidney transplantation?

Recent coronary bypass surgery is a significant patient characteristic that could complicate kidney transplantation. This is primarily due to the increased cardiovascular risk associated with recent surgery. Patients who have undergone coronary bypass may have ongoing cardiac issues or other comorbidities that could complicate the overall management during and after the transplant procedure.

In addition, the stress of the transplant surgery, along with the immunosuppressive medications required post-transplant, can further elevate the risk for cardiovascular complications in these patients. Transplant centers typically conduct thorough cardiovascular evaluations on potential candidates, and a history of heart surgery would require careful consideration of timing, overall heart function, and potential need for ongoing cardiac care.

In contrast, controlled diabetes can often be managed effectively and may not pose a significant immediate risk if well-regulated. An eligible BMI level indicates that a patient is at a healthy weight, which is a positive factor for transplant outcome. A history of mild asthma is generally manageable and may not severely impact the transplant process. Therefore, the combination of recent coronary bypass surgery with its implications makes it a more complicated factor in the decision for kidney transplantation.