Palliative care centers on relieving suffering and improving quality of life for people with serious illness by actively managing symptoms and providing support to patients and families. The best description is that it focuses on patient comfort and symptom management, addressing physical pain and distress as well as psychological, social, and spiritual needs. It can be introduced at any stage of illness and often runs alongside disease-modifying treatments, not only when death is near. It is not limited to cancer and is highly relevant to geriatrics, where multiple chronic conditions and complex symptom burdens are common.

The main idea here is prognosis-based eligibility for hospice. To enroll in hospice, a patient is typically considered eligible if a physician (often two certify) determines a life expectancy of six months or less if the disease runs its usual course. This six-month-or-less criterion centers care on comfort and quality of life for those at the terminal stage, rather than curative treatment. A prognosis of about one year would exceed the six-month limit, making it inconsistent with standard hospice criteria. A window of six months to two years implies a longer expected survival than allowed, so it doesn’t fit the rule. The statement that there’s no specific life expectancy requirement is incorrect because a prognosis is precisely what determines hospice eligibility. In practice, patients can be recertified for continued hospice if they still meet criteria, but the initial qualification hinges on the six-month-or-less life expectancy.

Delirium screening in older adults hinges on recognizing an abrupt change in attention and awareness that fluctuates over time. The Confusion Assessment Method is designed exactly for this, using a brief algorithm to determine if delirium is present by confirming acute onset and inattention plus either disorganized thinking or altered level of consciousness. When these features are present, delirium is identified quickly, which is essential for timely management and prevention of complications. The tool is valued because it can be administered relatively fast after focused training, and it has strong validation in hospitalized and long-term care settings with older patients. The other tools listed serve different purposes: Mini-Cog screens for cognitive impairment or dementia, the Geriatric Depression Scale screens for depressive symptoms, and the Functional Reach Test assesses balance and fall risk. So, the Confusion Assessment Method is the most appropriate and commonly used delirium screening tool in older adults.

The focus of palliative care is on relieving suffering and improving quality of life through thoughtful symptom control, psychosocial and spiritual support, and coordinated care, rather than pursuing a cure at all costs. It can be provided alongside disease-directed treatments and at any stage of a serious illness, not only at the end of life or in hospice. Family involvement is an integral part of the approach, with caregivers and loved ones included in goals, plans, and decision-making. This makes the emphasis on patient comfort and symptom management the best description of palliative care in practice. The idea of solely curing disease, limiting palliative care to hospice, or excluding family does not fit how palliative care is actually implemented.