End-of-life care focuses on quality of life for individuals with serious, life-limiting illness and support for their families. It encompasses physical comfort, psychosocial and spiritual well-being, and honoring patient preferences. Despite its importance, end-of-life care remains underutilized and often delayed until the final days of life.

Palliative Care vs Hospice

Palliative and hospice care focus on comfort and quality of life for patients and families. Source: Unsplash.

Palliative care is specialized medical care for people living with serious illness. It is appropriate at any age and any stage of illness and can be provided alongside curative treatment. Goals: relief from symptoms (pain, dyspnea, nausea, fatigue, anxiety), improved quality of life, and support for decision-making. Palliative care is provided by a multidisciplinary team (physicians, nurses, social workers, chaplains, pharmacists) in hospitals, outpatient clinics, and home settings.

Hospice care is a specific type of palliative care for individuals in the final months of life (generally prognosis of 6 months or less) who have chosen comfort-focused care rather than curative treatment. In the US, the Medicare Hospice Benefit covers: nursing care, physician services, medications for symptom management, medical equipment, short-term inpatient care for symptom management, respite care (up to 5 days), social work, chaplain services, and bereavement support. Hospice can be provided at home, in nursing homes, or in dedicated hospice facilities.

Advance Care Planning

Advance care planning is the process of discussing and documenting healthcare preferences for times when a person cannot speak for themselves. It should begin early and be revisited regularly.

Advance directives. Living will: documents preferences for life-sustaining treatments (CPR, mechanical ventilation, tube feeding, dialysis) in specific scenarios. Durable power of attorney for healthcare (healthcare proxy): designates a person to make medical decisions when the patient cannot. The proxy should understand the patient’s values and preferences.

Physician Orders for Life-Sustaining Treatment (POLST). A medical order form for seriously ill patients that translates preferences into actionable orders about CPR, artificial nutrition, and other interventions. Unlike advance directives, POLST is a medical order that must be honored by emergency responders.

Code status. Full code: attempt CPR and defibrillation. Do not resuscitate (DNR): no chest compressions or defibrillation. Do not intubate (DNI): no endotracheal intubation. These decisions should be made in the context of the patient’s goals and likely outcomes.

ⓘ Information

Conversations about goals of care are challenging but essential. The Serious Illness Conversation Guide (Ariadne Labs) provides a structured approach: set up the conversation (ask permission), assess illness understanding, share prognosis, explore key questions (what are your hopes? what are your worries? what is most important to you?), make a recommendation, and document the plan. Ask: As you think about your illness, what is most important to you? What are you hoping for? What are your fears? If time becomes short, what would be left undone? The goal is to align medical care with the patient’s values. These conversations should occur early, before an acute crisis. Most patients and families appreciate the opportunity to discuss end-of-life preferences. Avoid medical jargon. Use silence to allow reflection.

Pain and Symptom Management

Pain. The WHO analgesic ladder guides treatment: non-opioids (acetaminophen, NSAIDs) for mild pain; weak opioids (tramadol, codeine) for moderate pain; strong opioids (morphine, fentanyl, hydromorphone, oxycodone) for severe pain. Adjuvant medications (gabapentin for neuropathic pain, corticosteroids for pain from inflammation or edema) are added at any step. Around-the-clock dosing (rather than PRN) provides stable pain control. Breakthrough pain requires immediate-release rescue doses. Opioid side effects: constipation (prophylactic bowel regimen with stimulant laxatives is essential), nausea, sedation (usually transient), and respiratory depression (rare in opioid-tolerant patients). Addiction risk in end-of-life opioid use is negligible.

Dyspnea. Shortness of breath is common in advanced heart failure, COPD, and cancer. Management: treat reversible causes (pleural effusion, pneumonia), oxygen for hypoxemia (but not for dyspnea without hypoxemia), opioids (low-dose morphine reduces the sensation of breathlessness), fan therapy (moving air across the face), relaxation techniques, and positioning (elevated head of bed). Anxiolytics (benzodiazepines) for associated anxiety.

Nausea and vomiting. Identify and treat the cause (opioids, constipation, brain metastases, bowel obstruction, metabolic). Antiemetics: metoclopramide, haloperidol, ondansetron, and corticosteroids.

Agitation and delirium. Common in the final days of life. Rule out reversible causes (pain, urinary retention, constipation, medication side effects, hypoxia, metabolic). Non-pharmacological: reorientation, familiar voices, calm environment. Pharmacological: low-dose haloperidol, atypical antipsychotics (olanzapine, quetiapine), or benzodiazepines (for terminal agitation, with midazolam in imminently dying patients).

Spiritual and Psychosocial Care

Spiritual care addresses existential distress, meaning-making, and connection. Chaplains and spiritual care providers are essential members of the palliative care team. Psychosocial support addresses grief, family conflict, unfinished business, and legacy creation (recording life stories, writing letters, creating photo albums).

The Dying Process

Signs of approaching death: decreased appetite and thirst (do not force food or fluids — they do not prolong life and can cause aspiration, discomfort, and fluid overload), increased sleep and decreased responsiveness, changes in breathing pattern (Cheyne-Stokes, apnea), congestion (death rattle — repositioning, suctioning, and anticholinergics reduce noisy breathing), changes in circulation (cool and mottled extremities), and loss of bowel and bladder control. Withholding artificial nutrition and hydration at the end of life does not cause suffering — ketosis from starvation produces euphoria, and the body naturally produces endorphins.

Grief and Bereavement

Grief is the normal emotional response to loss. It is not a disorder. Complicated grief (prolonged grief disorder) — persistent, intense yearning or preoccupation with the deceased lasting more than 12 months, with functional impairment — requires treatment (complicated grief therapy). Hospice bereavement services provide support for 13 months after death. Risk factors for complicated grief: sudden or traumatic death, dependent relationship, lack of social support, and prior mental health conditions.

Summary

End-of-life care prioritizes quality of life, symptom management, and honoring patient preferences. Palliative care is appropriate throughout serious illness, alongside curative treatment. Hospice care is for the final months of life when comfort is the primary goal. Advance care planning documents preferences for future care. Pain, dyspnea, nausea, and agitation are managed with a systematic, evidence-based approach. The dying process follows a predictable trajectory. Grief is normal; complicated grief requires specialized treatment.