A marginal liver graft with hyperbilirubinemia transplanted successfully by ischemia-free liver transplantation.

The shortage of transplant organs remains a serious issue worldwide, and using liver grafts from extended criteria donors could expand the donor pool. Extended criteria donor liver allografts have a high chance of complications such as primary nonfunction, early allograft dysfunction, and ischemic-type biliary lesions. How to employ these extended criteria donors safely and effectively warrants further investigation. Herein, we report the successful use of a marginal donor liver with hyperbilirubinemia to save the life of an acute-on-chronic liver failure recipient using a new surgical technique: ischemia-free liver transplantation (IFLT). The graft was retrieved for transplantation due to the following reasons: (I) the recipient was in a life-threatening situation and no living donor donation candidate was available; (II) the graft was considered transplantable except for cholestasis; and (III) IFLT could reduce ischemia/reperfusion injury (IRI), resuscitate the allograft , and maintain organ viability before transplantation. The graft was transplanted successfully using the IFLT procedure. Although anatomic biliary stricture occurred after surgery, no IRI-related complications were found during the follow-up. The use of liver grafts from extended criteria donors is safe and effective under IFLT. Additional IFLT clinical studies need to be performed, particularly concerning donor management, graft selection, and resuscitation.