Association between palliative care and life-sustaining treatments for patients with dementia: A nationwide 5-year cohort study.

Palliative care is related to reduced life-sustaining treatments for patients with dementia. However, except in the case of tube feeding, which tended to be provided alongside palliative care regardless of cancer status, having cancer possibly had itself a protective effect against the use of life-sustaining treatments. Modifying the eligibility criteria for palliative care in dementia, improving awareness on the terminal nature of dementia and facilitating advance planning for dementia patients may be priorities for health policies.