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Liver transplantation presents unique challenges in patients who do not accept blood transfusions. The difficulty of balancing chemical augmentation and handling the technical difficulty of the surgery make transfusion-free liver transplantation an exception rather than the norm. However, at our center, we have performed 27 successful living donor liver transplants in transfusion-free patients. We describe a case of hepatic artery thrombosis (HAT) after living donor liver transplantation requiring retransplantation. This first report of safe retransplantation without blood products demonstrates that even graft-threatening complications can be safely managed in a transfusion-free setting. However, it remains unclear if the medical augmentation to meet hematologic and coagulation parameters before transfusion-free transplantation may increase the risk of postoperative HAT and other thrombotic complications. Although it is our center’s experience that the thrombosis rate is comparable with the published rate in standard transfusion-eligible living donor liver transplantations and this case demonstrates that HAT can be safely managed in this setting, further study on the risks and benefits of hematopoietic stimulants as pretransplant optimization is warranted.

Background. As the liver transplant (LT) waiting list continues to outpace organ availability, many patients require renal replacement therapy (RRT) before LT. It is unclear which patients will benefit from simultaneous liver kidney (SLK) transplant as opposed to awaiting a Safety Net kidney transplant (KT) post-LT. Methods. In this study, a retrospective analysis of the United Network for Organ Sharing dataset was performed to identify risk factors associated with poor outcome for patients on RRT before LT who were listed for SLK and received either SLK vs LT alone (LTA). Results. Between January 2003 and December 2016, 8971 adult LT recipients were on RRT at the time of LT. 5359 were listed for and received LTA (Group 1). Of 3612 patients listed for SLK, 3414 (38.1%) received SLK (Group 2) and 198 (2.2%) received LTA (Group 3). Overall, Group 3 had lower graft and patient survival post-LT when compared with Groups 1 and 2 (P 60 (P 90 days; P = 0.001) were associated with lower patient survival in Group 3. Conclusions. Among LT recipients on RRT before LT who were listed for SLK, RRT >90 days, and age >60 were associated with poor outcome following LTA. This suggests that programs should carefully weigh the decision to proceed with LTA vs waiting for SLK in this patient population. Future access to Safety Net KT will be an important consideration for these patients moving forward.