Case

A 21-year-old man presented to the emergency department (ED) with bizarre behavior. He was found by bystanders running naked in the street and 911 was called. On initial ED presentation, he was awake and alert and appeared anxious. He attempted to get off the stretcher, and yelled, “I’m out of here! You can’t keep me here. I know my rights!”

Problem: Does this patient have decisional capacity to refuse ED care?

Clinical questions arise regularly in the ED. How should such on-shift clinical questions be researched? There are numerous options for answers to clinical questions. Clinical textbooks such as “Tintinalli’s Emergency Medicine: A Comprehensive Study Guide” or “Rosen’s Emergency Medicine” are valuable resources for studying and answering clinical questions. Internet search engines may provide current information. Online review sources such as UpToDate are rapidly accessible. Review of the literature is important, but can be difficult to accomplish in real time in the clinical environment.

Organizations may provide guidance on important clinical issues. To answer this question, let’s turn to the American Medical Association (AMA) and The American College of Emergency Physicians (ACEP). The AMA has an extensive list of policies. AMA policies can be searched using the AMA Policy Finder.1 The policy “Decisions for Adult Patients who Lack Capacity”² states:

Respect for patient autonomy is central to professional ethics and physicians should involve patients in health care decisions commensurate with the patient’s decision-making capacity. Even when a medical condition or disorder impairs a patient’s decision-making capacity, the patient may still be able to participate in some aspects of decision making. Physicians should engage patients whose capacity is impaired in decisions involving their own care to the greatest extent possible, including when the patient has previously designated a surrogate to make decisions on his or her behalf.

The ACEP Code of Ethics includes “Principles of Ethics,” “Overview of Ethics,” and a “Compendium of ACEP Policy Statements on Ethical Issues.”³ This document provides the following guidance:

Emergency physicians may treat without securing informed consent when immediate intervention is necessary to prevent death or serious harm to the patient, when the patient lacks decision making capacity, and when no one legally authorized to consent on behalf of the patient is available. These are, however, limited exceptions to the duty to obtain informed consent. When the initiation of treatment can be delayed without serious harm, informed consent must be obtained. Even if all the information needed for an informed consent cannot be provided, emergency physicians should, to whatever extent time allows, inform the patient (or, if the patient lacks capacity, a surrogate) about the treatment they are providing, and may not violate the explicit refusal of treatment of a patient with decision-making capacity. In some cases, for personal and cultural reasons, patients ask that information be given to family or friends and that these third parties be allowed to make treatment choices for the patient. Patients may, if they wish, waive their right to informed consent or delegate decision-making authority for their care to others. Other exceptions to the duty to obtain informed consent apply when treatment is necessary to protect the public health and in a limited number of emergency medicine research protocols where obtaining consent is not feasible, provided that these research protocols satisfy the requirements of federal research regulations and are approved by appropriate review bodies.