RESUMO
With the current increased incidence of cirrhosis, the demand for liver transplant continues to grow. Here, we performed a systematic review to assess the feasibility, safety, and long-term outcomes of reused liver grafts for expansion of the donor pool. Our search identified 19 studies, including 36 patients plus 1 patient from our own institution. Ten studies were single case reports, 4 were case series, 4 were letters to the editor, and 1 was a literature review and also included a case report. Our patient presented with intentional acetaminophen overdose, received a transplant from a brain dead donor, and was confirmed brain dead 12 days posttransplant. The second recipient, who had alcoholrelated liver disease cirrhosis, underwent orthotopic liver transplant with the reused liver and was discharged from the hospital after an uneventful postoperative course. Among the 19 studies, all donors had confirmed brain death and all transplants included the whole liver, except for 2 cases of auxiliary liver grafts (reduced liver transplant) and 1 case of extended right living-donor liver graft (donor and recipient being related sisters). Overall, among first recipients, the most frequent cause of liver disease was acetaminophen overdose followed by alcohol-related liver disease cirrhosis. There were 2 cases of retransplant. Among second recipients, hepatocellular carcinoma was the most frequent cause of liver disease followed by alcohol-related liver disease cirrhosis. We found that functional outcomes with these grafts were comparable to outcomes with grafts from conventional donors; in the absence of other contraindications, we suggest that, not only for liver transplant but for other organs, these reused grafts can be used for those awaiting transplantation. Because the ability to reuse grafts is an infrequent condition, it would be difficult to generally recommend this technique; however, on a case-by-case basis, this source could expand the donor pool.