Clinics in geriatric medicine
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Long-term ventilator dependence is the need for mechanical ventilation for more than 6 h/d for more than 21 days. Long-term ventilator dependence complicates 9% to 20% of the episodes of mechanical ventilation treated in the intensive care units of acute care hospitals; it is associated with an average mortality rate of 40%. ⋯ During the past 2 decades, a profusion of care sites for patients with long-term ventilator dependence has evolved, largely as the product of the prospective payment system for health services introduced by the Health Care Financing Administration in 1983. The outcome of long-term ventilator dependence in elderly patients across this health care continuum is addressed.
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Clin. Geriatr. Med. · May 2000
ReviewNutrition and hydration in terminally ill patients: an update.
Many health care professionals lack knowledge about artificial nutrition and hydration at the end of life or may hold different attitudes about artificial nutrition and hydration compared with other treatments. Consequently, they may convey inaccurate or misleading information to patients or their surrogate decision makers. An updated understanding about artificial nutrition and hydration in light of prevailing medical evidence is presented.
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Dementia is a common, devastating, and ultimately fatal illness. Although no cure exists for most causes of dementia, palliative interventions for the predictable complications of the illness can effectively reduce the suffering of patients and families. Care of patients with end-stage dementia is clinically and conceptually consistent with hospice and palliative care, and this approach to care for patients with terminal dementia is preferred. Although the 6-month risk for mortality can be predicted (to satisfy current American hospice eligibility requirements), palliative care interventions are appropriate much earlier in the course of deterioration from dementia.
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The benefits and risks for older adults with dementia executing advance directives are discussed. Salient issues related to decision-specific capacity and models for advance planning and end-of-life decisions by cognitively impaired older adults are presented.