[Factors influencing the quality of life of family caregivers of the elderly with dementia].

The progression of symptoms of dementia leads to loss of autonomy and independence of the elderly. This progression suggests that a family member will assume the functions of caregiver, which can adversely affect his/her quality of life (QOL). This research is an integrative review that sought to analyze the available evidence on the factors that influence quality of life of family caregivers of the elderly with dementia. Articles published in the BDENF, Lilacs and Medline databases were examined and 477 studies were selected, of which 11 met the inclusion criteria and comprised the sample of this review. It was found that the factors that influence quality of life of caregivers are: depression; poor sleep quality; dementia type and neuropsychiatric symptoms; support, social support and access to health services; leisure; pre-existing health problems; interventions for caregiver training and spirituality. It is suggested that the nursing professional identifies the needs of the caregivers, such that strategies of care can be defined.