Geriatrics
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One of the most important components of a peaceful death is adequate control of pain and other distressing symptoms, such as dyspnea, agitation, and restlessness. Pain is an important symptom in 75 to 80% of noncancer patients in the last year of life. ⋯ A sizeable minority of physicians receive requests for an assisted death, which should be seen as a cry for help. The most useful function of advance directives is that they open an avenue for discussion between the doctor and the patient about a difficult subject.