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Nutritional Support for Dying or Severely Demented Patients


David R. Thomas

, MD, St. Louis University School of Medicine

Last full review/revision Jul 2020| Content last modified Jul 2020
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Measures that may increase oral intake include

  • Using flexible feeding schedules

  • Feeding slowly

  • Giving small portions or favorite or strongly flavored foods

  • Giving a small amount of a favorite alcoholic drink 30 minutes before meals

Certain antidepressants, megestrol acetate, and dronabinol may stimulate appetite. Metoclopramide enhances gastric emptying, but it may take 1 to 2 weeks to reach peak effectiveness.

Advanced dementia Dementia Dementia is chronic, global, usually irreversible deterioration of cognition. Diagnosis is clinical; laboratory and imaging tests are usually used to identify treatable causes. Treatment is... read more eventually leads to inability to eat; sometimes affected patients are given tube feedings. However, there is no convincing evidence that tube feedings prolong life, provide comfort, improve function, or prevent complications (eg, aspiration, pressure ulcers).

Tube feedings and parenteral nutrition cause discomfort and are usually not indicated for patients who are dying or too demented to eat. Forgoing nutritional support may be difficult for family members to accept, but they should understand that patients are usually more comfortable eating and drinking as they choose. Sips of water and easy-to-swallow foods may be useful. Supportive care, including good oral hygiene (eg, brushing the teeth, moistening the oral cavity with swabs and ice chips as needed, applying lip salve), can physically and psychologically comfort the patients and the family members who provide the care. Patients should be encouraged to enter a hospice program Hospice Dying patients can have needs that differ from those of other patients. So that their needs can be met, dying patients must first be identified. Before death, patients tend to follow 1 of 3... read more , which can provide the needed support.

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