Arterial complications after liver transplantation: the impact of allocation of arteries to the donor liver in multi-organ retrieval / 中华肝胆外科杂志

ABSTRACT

ObjectiveTo study the impact of allocation of organ arteries and their reconstruction for donor livers on arterial complications after liver transplantation from organ clusters obtained by combined liver,kidney,pancreas and duodenum harvesting.The aim is to guide future use of donor organs more safely and rationally with a decrease in postoperative complications.MethodWe studied 11 patients.ResultsThere was no hepatic artery anomaly.A Carrol artery patch was obtained at the bifurcation of the proper hepatic artery and the gastroduodenal artery in these donor livers.In one patient,an arterial graft was used because of inadequate arterial length,and arterial thrombosis developed which required re-transplantation.The hepatic arterial reconstruction was successful for the remaining 10 patients.One patient died of pulmonary infection 5 months post transplantation.ConclusionWhen combined liver,kidney,pancreas and duodenum harvesting was used,enough arterial length of the recipient must be preserved.There should be adequate and prompt communication between the teams carrying out the donor operation and the recipient operation.A Carrol arterial patch of the proper hepatic artery and the gastroduodenal artery for the donor liver,and the use of microsurgical vascular anastomosis in the operation are the keys to prevent hepatic arterial complications after liver transplantation.Multi-organ harvesting can be used for obtaining donor livers in liver transplantation.