Background:Despite mounting evidence that principles of palliative care are appropriate in care for individuals with dementia they are often not applied. As a result, patients with dementia are often exposed to burdensome interventions that have little or no benefit and are not provided with psychosocial treatments.Methods:Recommendations for applying palliative care principles in caring for people with dementia are provided, based on the WHO definition of palliative care, our clinical experience and some key literature reports.Results:People with a diagnosis of an irreversible dementia such as Alzheimer's disease (AD) and their families are rarely informed that this is a terminal disease and palliative care principles are not discussed with them. They are applicable early in the course of illness when the person can still make end-of-life decisions. Palliative care can be used in conjunction with other therapies and services, such as hospice care that provide relief from pain and other distressing symptoms. The care should include keeping people with dementia involved in meaningful activities which decrease or eliminate behavioral symptoms of dementia.Conclusions:Educating families and professionals about palliative care is important as many professionals and non-professionals believe that this approach intends to hasten death, instead of affirming life and regarding dying as a normal process. Living, not just existing, with a dementing illness involves encouraging the person to continue to be involved in meaningful activities. Medical interventions should be compatible with goals of care and balance benefits and burdens for each intervention taking into consideration severity of dementia.

The development of palliative care for dementia

The Bedford Alzheimer Nursing-Severity Scale (BANS-S) assesses disease severity in patients with advanced Alzheimer's disease. Since Alzheimer is a progressive disease, studying the hierarchy of the items in the scale can be useful to evaluate the progression of the disease. Data from 164 Alzheimer's patients and 186 patients with other dementia were analyzed using the Mokken Scaling Methodology to determine whether respondents can be ordered in the trait dementia severity, and to study whether an ordering between the items exist. The scalability of the scale was evaluated by the H coefficient. Results showed that the BANS-S is a reliable and medium scale (0.4≤H<0.5) for the Alzheimer group. All items with the exception of the item about mobility could be ordered. When later item was eliminated from the scale, the H coefficient decreased indicating that the scalability of the scale in the original form is more accurate than in the shorter version. For the other dementia group, the BANS-S did not fit any of the Mokken Scaling models because the scale was not unidimensional. In this group, a shorter version of the scale without the sleeping cycle item and the mobility item has better reliability and scalability properties than the original scale.