加護病房護理師收到了一名患有大規模蜘蛛膜下腔出血的 72 歲男性入院報告。轉診機構報告指出，該病患已經立有具法律約束力的預立醫療指示 (Advance Directive)，並指定了一名醫療保健持久授權書代理人 (DPAHC)。當病患抵達時，他已經插管、昏迷且無法做決策。病患的大兒子抵達現場並要求立即拔除呼吸器，宣稱：『我是長子，現在由我做決定。』而指定的 DPAHC 是病患的小女兒。護理師的法定職責為何？
An intensive care nurse receives an admission report regarding a 72-year-old male with a massive subarachnoid hemorrhage. The transferring facility reports the client has an established legally binding Advance Directive and a designated durable power of attorney for health care (DPAHC). When the client arrives, he is intubated, comatose, and unable to make decisions. The client's oldest son arrives and demands the immediate removal of the ventilator, stating, 'I am the oldest son, I make the decisions now.' The designated DPAHC is the client's youngest daughter. What is the nurse's legal requirement?
- ACollaborate with hospital risk management to establish an ethics committee review explicitly bridging the severe sibling conflict.與醫院風險管理部門合作，建立明確處理嚴重手足衝突的倫理委員會審查機制
- BInform the son that the designated youngest daughter legally possesses sole and absolute medical decision-making authority.✓ 正解告知兒子，指定的小女兒在法律上擁有單獨且絕對的醫療決策權
- CDefer the immediate medical decision regarding life support strictly to the oldest son, following standard hierarchical next-of-kin protocols.遵循標準的法定親屬順序協議，將有關生命支持系統的即時醫療決策完全交由長子負責
- DExplain that the customized Advance Directive document absolutely overrides any living human surrogate, maintaining the ventilator indefinitely.解釋說，客製化的預立醫療指示絕對凌駕於任何活體代理人之上，並無限期維持呼吸器運作
本題測驗生前預立醫療指示與醫療代理人排序 (Advance Directives / DPAHC)。醫療保健持久授權書 (Durable Power of Attorney for Health Care, DPAHC 或稱 Health Care Proxy) 是一項由病患在意識清醒時，親自簽署指定的最高合法醫療替代決策者。在美國法律下，一旦病患失去決策能力 (Incapacitated)，這名『指定代理人 (Designated Proxy)』的醫療決策權力是至高無上的，它絕對凌駕於傳統的親屬順位法則 (Spouse -> adult children -> parents)。因此，即使大兒子是長子，他在法律上無權干涉。護理師必須立刻澄清，病患的小女兒才是唯一擁有拔管與否的法定決策權者（選 B 正確）。選項 C 錯誤，傳統血緣順序在 DPAHC 存在時即失效。選項 D 錯誤，DPAHC 的目的就是讓活人（代理人）來解讀預立指示並做隨機應變。選項 A 尋求倫理委員會介入，通常是代理人之間平級且爭吵不休時才用，此處代理人明確是小女兒，無須開會。
This question tests advance directives and the hierarchy of medical decision-makers (Advance Directives / DPAHC). The Durable Power of Attorney for Health Care (DPAHC, also called Health Care Proxy) is the highest legal substitute decision-maker, personally signed and designated by the patient while still competent. Under U.S. law, once the patient becomes incapacitated, this 'designated proxy's' medical decision-making authority is supreme and absolutely overrides the traditional next-of-kin order (Spouse -> adult children -> parents). Therefore, even though the eldest son is the firstborn, he has no legal right to interfere. The nurse must immediately clarify that the patient's younger daughter is the only person with the legal authority to decide on extubation (B is correct). Option C is wrong, because the traditional blood-kin order is voided once a DPAHC exists. Option D is wrong, because the very purpose of a DPAHC is to allow a living person (the proxy) to interpret the advance directive and adapt to changing circumstances. Option A, involving the ethics committee, is typically used only when proxies of equal standing disagree and cannot reach consensus; here, the proxy is clearly the younger daughter, and no meeting is necessary.
醫療代理人的法律排序 (DPAHC)。「病患清醒時親自指定的人 > 配偶 > 成年子女 > 父母」。有這張 DPAHC 破萬法，連配偶或長輩都不能插嘴。這在美國是鐵律，台灣《安寧緩和醫療條例》之醫療委任代理人概念亦同。