palliative care

Palliative care is a holistic approach to care for patients with serious, chronic, or life-limiting illnesses (e.g., cancer, heart failure, COPD, dementia) that focuses on symptom management (pain, dyspnea, nausea, fatigue, depression), psychosocial support, and communication about goals of care. It is provided by an interdisciplinary team including physicians, nurses, social workers, and chaplains. Key distinguishing feature from hospice: palliative care can be initiated at diagnosis and delivered concurrently with curative or life-prolonging treatments (e.g., chemotherapy), regardless of prognosis, whereas hospice is specifically for patients with a prognosis of 6 months or less who have elected to forgo curative treatment. Core principles include effective pain management (using the WHO analgesic ladder), addressing total pain (physical, emotional, social, spiritual), and facilitating advance care planning, including discussions about code status, healthcare proxies, and advance directives. On USMLE exams, palliative care questions often test knowledge of appropriate opioid titration for cancer pain, management of dyspnea in terminal illness, communication skills (e.g., breaking bad news using SPIKES protocol), and distinguishing palliative care from hospice eligibility criteria. Ethical principles such as autonomy, beneficence, and the doctrine of double effect (e.g., using opioids for pain relief even if it may hasten death) are frequently tested. Understanding when to refer to palliative care—early in serious illness trajectories—is increasingly emphasized as improving both quality of life and, in some studies (e.g., lung cancer), survival.