Iserson Kenneth V
Department of Emergency Medicine, The University of Arizona, Tucson, AZ.
J Emerg Med. 2018 Jul;55(1):141-142. doi: 10.1016/j.jemermed.2018.04.020. Epub 2018 May 28.
Critically ill or injured emergency department or prehospital patients who lack decision-making capacity sometimes present with a non-standard advance directive, such as a "Do Not Resuscitate" tattoo or medallion. Emergency clinicians must immediately address the question of whether to withhold treatment based on what may or may not be a valid patient directive.
Advance directives have been standardized for a good reason. Emergency department or prehospital healthcare providers must be able to immediately interpret and act on them without needing a legal interpretation. When faced with non-standard directives, physicians can follow them, ignore them, or simply use them as an additional piece of information about the individual's wishes for some situations at one point in his or her life. Absent the patient's input or that of aknowledgeable surrogate, both the patient's initial reasons for their non-standard directive and his or her present wishes concerning resuscitation cannot be independently known. Therefore, healthcare providers must initiate treatment while they buy time, attempt to return the patient to lucidity, and search for probative information regarding their current wishes concerning medical treatment. Without such additional information, the moral weight will always favor initiating treatment, since withholding treatment is often irreversible and any treatment instituted can later be withdrawn.
缺乏决策能力的危重症或受伤的急诊科患者或院前患者有时会出现非标准的预先指示,例如“不要复苏”纹身或纪念章。急诊临床医生必须立即解决是否基于可能有效或无效的患者指示而停止治疗的问题。
预先指示标准化是有充分理由的。急诊科或院前医疗保健提供者必须能够立即对其进行解读并据此采取行动,而无需进行法律解读。面对非标准指示时,医生可以遵循它们、忽略它们,或者仅将它们作为有关个人在其生命中某个时刻对某些情况的意愿的额外信息。如果没有患者的意见或知情代理人的意见,患者制定非标准指示的最初原因以及其目前关于复苏的意愿都无法独立得知。因此,医疗保健提供者必须在争取时间的同时开始治疗,尝试使患者恢复清醒,并寻找有关其当前医疗意愿的证明性信息。没有这些额外信息,道德考量通常会倾向于开始治疗,因为停止治疗往往不可逆转,而任何开始的治疗之后都可以撤回。