Manyalich Martí, Nelson Helen, Delmonico Francis L
Hospital Clinic de Barcelona, University of Barcelona, TPM-DTI Foundation, Barcelona, Spain.
Organ Donation Services, New England Donor Services.
Curr Opin Organ Transplant. 2018 Feb;23(1):136-141. doi: 10.1097/MOT.0000000000000486.
The global shortage of organ donors will not be resolved solely by relying on deceased donation following a brain death determination (DBD). Expansion of deceased donation after circulatory death (DCD) will be needed to address the shortfall of organs for transplantation. Approximately 120 000 organ transplants are performed each year; however, the WHO estimates that this number of transplants only resolves 10% of the annual worldwide transplant need.
The report addresses the opportunity of DCD expansion by evaluating the DCD potential that is not being realized, the utility of DCD enabling DBD to emerge in some clinical situations, by the effectiveness of a donor registry in achieving DCD, and by the current clinical research of heart, lung, and liver transplantation from DCD.
The future of deceased donation must include DCD and ex-vivo organ repair if the organ shortage is to be reconciled even partially to the ongoing demand. Although the religious and legal impediments have been overcome to determine brain death, the possibility of DCD has not been addressed. A program of DCD is feasible in all countries with transplantation services. The excellent results following kidney and lung transplantation suggest opportunities of heart and liver transplantation should be the focus of needed DCD accomplishment in the near future.
全球器官捐献者短缺的问题无法仅通过依赖脑死亡判定后的尸体捐献(DBD)来解决。需要扩大心脏死亡后尸体捐献(DCD),以应对移植器官的短缺。每年大约进行12万例器官移植;然而,世界卫生组织估计,这个移植数量仅满足了全球每年移植需求的10%。
该报告通过评估未被实现的DCD潜力、DCD在某些临床情况下促使DBD出现的效用、供体登记系统在实现DCD方面的有效性以及目前关于DCD心脏、肺和肝脏移植的临床研究,探讨了扩大DCD的机会。
如果要使器官短缺问题哪怕只是部分地与持续的需求相协调,尸体捐献的未来必须包括DCD和体外器官修复。尽管在确定脑死亡方面已经克服了宗教和法律障碍,但DCD的可能性尚未得到探讨。DCD项目在所有提供移植服务的国家都是可行的。肾移植和肺移植后的出色结果表明,心脏和肝脏移植的机会应成为近期DCD需要取得成果的重点。