Turan Caner
Faculty of Arts and Sciences, American University of Beirut, Riad El Solh, Beirut, 1107 2020, Lebanon.
Monash Bioeth Rev. 2025 Jun;43(1):166-189. doi: 10.1007/s40592-025-00229-2. Epub 2025 Jan 29.
Thoracoabdominal normothermic regional perfusion (TA-NRP), a new method of controlled donation after circulatory death, seems to provide more and better organs for patients on organ transplant waiting lists compared to standard controlled donation after circulatory death. Despite its benefits, the ethical permissibility of TA-NRP is currently a highly debated issue. The recent statement published by the American College of Physicians (ACP) highlights the reasons for these debates. Critics' main concern is that TA-NRP violates the Dead Donor Rule. This paper presents an ethical analysis of the objections raised by the ACP against TA-NRP and argues that TA-NRP is not only morally permissible but also morally required where it is financially and technically feasible. To support this conclusion, the concepts of 'resuscitation,' 'intention,' 'irreversibility,' 'permanence,' 'impossibility,' and 'respect' in the context of TA-NRP are explored. Additionally, the ethical permissibility of this procedure is evaluated through the lenses of Utilitarianism, Kantianism, the core principles of bioethics, and the Doctrine of Double Effect. This ethical analysis demonstrates why the ACP's objection lacks a solid moral foundation and conflates moral and legal considerations. This paper also argues that extra measures are needed to ensure the moral permissibility of TA-NRP, emphasizing the importance of informed consent, additional brain blood flow and activity monitoring, and a contingency plan to abort the organ procurement process if a sign of morally relevant brain activity is detected.
胸腹常温区域灌注(TA-NRP)是一种循环死亡后器官捐献的新方法,与标准的循环死亡后器官捐献相比,它似乎能为器官移植等待名单上的患者提供更多更好的器官。尽管有这些好处,但TA-NRP在伦理上的可允许性目前仍是一个备受争议的问题。美国医师协会(ACP)最近发表的声明突出了这些争议的原因。批评者主要担心的是TA-NRP违反了死亡捐献者规则。本文对ACP针对TA-NRP提出的反对意见进行了伦理分析,并认为在经济和技术可行的情况下,TA-NRP不仅在道德上是可允许的,而且在道德上是必要的。为了支持这一结论,本文探讨了TA-NRP背景下的“复苏”“意图”“不可逆性”“永久性”“不可能性”和“尊重”等概念。此外,还通过功利主义、康德主义、生物伦理学的核心原则以及双重效应学说来评估这一程序在伦理上的可允许性。这种伦理分析表明了为什么ACP的反对意见缺乏坚实的道德基础,并且混淆了道德和法律考量。本文还认为需要采取额外措施来确保TA-NRP在道德上的可允许性,强调知情同意、额外的脑血流和活动监测的重要性,以及如果检测到与道德相关的脑活动迹象则中止器官获取过程的应急计划的重要性。