Clinical Decision‐Making for Patients with Disorders of Consciousness

Emerging ethical issues in patients with disorders of consciousness: A clinical guide

Clinicians who manage patients with disorders of consciousness (DoC) commonly encounter challenging ethical issues. Consciousness disorders include the vegetative state, the minimally conscious state, and covert consciousness resulting from cognitive-motor dissociation. The practice landscape of ethical issues encompasses making the correct diagnosis; making and communicating an accurate prognosis despite irreducible uncertainty; conducting effective shared decision-making with a lawful surrogate decision-maker to deliver goal-concordant care; providing optimal medical, rehabilitative, and palliative care across the spectrum of care sites: acute inpatient, neurorehabilitative, chronic, and palliative; respecting the human rights of and advocating for DoC patient, an historically under-served population and, when appropriate, properly participating in decisions to withhold or withdraw life-sustaining therapy. Research and translational issues in DoC patients include the challenges posed by emerging diagnostics and therapeutics and their prudential integration into clinical practice in the service of patients and their families. Our conceptual analysis of these ethical issues and our practical advice to address them comprise the subject material of this chapter.

Prognostication, Ethical Issues, and Palliative Care in Disorders of Consciousness

Research advances in recent years have shown that some individuals with vegetative state or minimally conscious state can emerge to higher states of consciousness even years after injury. A minority of behaviorally unresponsive patients with vegetative state have also been shown to follow commands, or even communicate, using neuroimaging or electrophysiological techniques. These advances raise ethical questions that have important implications for clinical care. In this article, the authors argue that adopting a neuropalliative care approach can help clinicians provide ethical, compassionate care to these patients and their caregivers.