Impact of Home Healthcare on End-of-life Outcomes for People With Dementia: a Systematic Review

Abstract

Background: Home healthcare (HHC) may reduce acute hospital utilization, but its effect on homebound people living with dementia (PLWD) at end-of-life remains unclear. We aim to describe the impact of HHC on acute healthcare utilization and end-of-life outcomes in PLWD.Methods: Design: A systematic review of quantitative and qualitative studies regarding the association between HHC (exposure) and targeted outcomes. Interventions: HHC provided by health care professionals, including physicians or nurses. Participants: At least 80% of study participants had dementia and lived at home. Measurements: Primary outcome was acute healthcare utilization in the last year of life. Secondary outcomes included palliative care use, advance care planning (ACP), continuity of care in the last year of life, and place of death. We identified contextual information about policy changes in HHC for these outcomes.Results: We included five studies from USA, Japan, and Italy, none of which received a high-quality rating. At micro-level, HHC may be associated with a lower risk of acute healthcare utilization in the early period (e.g., last 90 days before death) and a higher risk in the late period (e.g. last 15 days) of the disease trajectory toward end-of-life in PLWD. ACP with written decisions may be an important mediator of this. HHC increases referrals to palliative care. At meso-level, HHC providers’ difficulty in making treatment decisions for PLWD at the end-of-life may require further training and external support. Coordination between HHC and social care is mentioned but not well examined in the existing literature.Conclusions: The review highlights the dearth of dementia-specific research regarding the impact of HHC on end-of-life outcomes. In PLWD, the core components of HHC for achieving better quality end-of-life, the integration between health and social care, and coordination between primary HHC and palliative care should be further investigated in future studies.

Formal and Informal Costs of Care for People With Dementia Who Experience a Transition to Hospital at the End of Life: A Secondary Data Analysis

“…38 It is therefore critical to improve the level of support for people living at home with dementia and their informal carers. Interventions such as multidisciplinary home care, 39 community-based integrated palliative care services, 40 and advance care planning 31,41 have been associated with lower risk of transitions of care and lower costs in people dying with dementia.…”