Chapter 8: Concepts of Care for Patients at End of Life

The chapter defines a peaceful death as free from preventable suffering and consistent with patient preferences and clinical standards, then examines leading causes of mortality in the United States such as cardiovascular disease, malignancy, cerebrovascular accident, chronic obstructive pulmonary disease, neurodegenerative conditions, and diabetes mellitus, recognizing that most deaths follow a gradual decline associated with chronic disease. Advance care planning receives substantial attention through exploration of legal instruments including advance directives, living wills, healthcare proxy designation, and resuscitation status orders, with emphasis on how the Patient Self-Determination Act protects patient autonomy in treatment decisions. The chapter distinguishes between hospice care, appropriate for patients with a prognosis of approximately six months or less, and palliative care, which can be initiated earlier in serious illness to optimize symptom control and quality of life, both requiring interprofessional collaboration and psychosocial support. Detailed pathophysiology of the dying process is presented, describing progressive organ system failure, inadequate tissue perfusion, and multiple organ dysfunction syndrome, with recognition of clinical indicators such as abnormal breathing patterns, respiratory secretions, peripheral vasoconstriction, skin discoloration, altered consciousness, and reduced responsiveness. Evidence-based symptom management strategies address pain, respiratory distress, fatigue, restlessness, cognitive dysfunction, seizure activity, and nausea through pharmacological interventions including analgesics and supportive medications, as well as nonpharmacological approaches such as tactile comfort, auditory interventions, scent-based therapies, and visualization techniques. The chapter emphasizes psychosocial and spiritual dimensions of end-of-life care, incorporating culturally informed practices that honor diverse religious and indigenous traditions, active listening, presence, and facilitation of meaningful activities that support patient and family closure. Ethical considerations are thoroughly explored, including decisions regarding limitation or discontinuation of life-prolonging interventions, physician-assisted dying in jurisdictions where legal, voluntary cessation of nutrition and hydration, and the distinction between palliative sedation and active euthanasia. Finally, postmortem care practices are outlined with attention to respectful handling, cultural rituals, accurate documentation, and family participation in body preparation.