Search

Objectives: Despite three decades of research, gaps remain in meeting the needs of people with dementia and their family/friend carers as they navigate the often-tumultuous process of driving cessation. This paper describes the process of using a knowledge-to-action (KTA) approach to develop an educational web-based resource (i.e. toolkit), called the Driving and Dementia Roadmap (DDR), aimed at addressing some of these gaps., Design: Aligned with the KTA framework, knowledge creation and action cycle activities informed the development of the DDR. These activities included systematic reviews; meta-synthesis of qualitative studies; interviews and focus groups with key stakeholders; development of a Driving and Dementia Intervention Framework (DD-IF); and a review and curation of publicly available resources and tools. An Advisory Group comprised of people with dementia and family carers provided ongoing feedback on the DDR's content and design., Results: The DDR is a multi-component online toolkit that contains separate portals for current and former drivers with dementia and their family/friend carers. Based on the DD-IF, various topics of driving cessation are presented to accommodate users' diverse stages and needs in their experiences of decision-making and transitioning to non-driving., Conclusion: Guided by the KTA framework that involved a systematic and iterative process of knowledge creation and translation, the resulting person-centered, individualized and flexible DDR can bring much-needed support to help people with dementia and their families maintain their mobility, community access, and social and emotional wellbeing during and post-driving cessation.

Background: Functional impairment is a core symptom of Alzheimer's disease (AD) often measured by loss of ability to perform activities of daily living (ADL). The objective is to describe the progressive loss of specific ADL functional capabilities expressed by AD patients' cognitive ability., Methods: Data are from ELN-AIP-901, an observational study of cognitive progression in participants aged 50-85 with AD (n = 196), mild cognitive impairment (n = 70), or cognitively normal (n = 75). Participants were evaluated using the Mini-Mental Status Exam (MMSE) and the Disability Assessment for Dementia (DAD) every six months for ≤2 years. Hierarchical regression was used to estimate annual change in DAD and MMSE; first, by individuals' rate of change using linear regression, then controlling for baseline diagnosis., Results: Over a two-year period, in AD participants, a 1-point change in MMSE was associated with a 3-point change in DAD (2.79, 95% CI: 1.97-3.63); DAD items within the finance, medication, and outings subdomains were impacted earlier than other subdomains; a hierarchy of functional impairment was observed, with instrumental ADL generally impaired prior to basic ADL., Conclusions: ADL are impacted in a progressive and hierarchical manner associated with cognitive decline, but substantial variability remains among individuals, as well as in the relative order of items affected.

Background: Hospitalized frail older patients are usually assessed for their ability to perform some daily living activities in a clinical setting prior to discharge. However, assessments that take place in this unfamiliar environment might not be as representative of their functional performance as assessments at home. This may be related to a decline in some cognitive components, such as executive functions (EF), which enable one to cope with new environments. This study thus aims to compare cooking task performance in familiar and unfamiliar settings in a population of frail older adults with poor and preserved EF., Methods: Thirty-seven frail older adults were assigned to one of two groups: poor EF or preserved EF. Participants performed two cooking tasks in familiar and unfamiliar settings, using a counterbalanced design. Their performance was assessed with a reliable tool based on observation of motor and process skills (Assessment of Motor and Process Skills)., Results: Thirty-three participants were retained for analysis. They demonstrated significantly better motor skills (F = 5.536; p = 0.025) and process skills (F = 8.149; p = 0.008) in the familiar setting. The difference between settings was particularly marked for process skills in participants with poor EF (F = 16.920; p < 0.001)., Conclusions: This study suggests that a home setting may be preferable for a more accurate assessment of cooking task performance in frail older adults, especially those with poor EF. These findings highlight the risk of underestimating frail older adults' performance when assessed in an unfamiliar setting (e.g. hospital), which could lead to inefficient allocation of home care services.

Functional impairment is a core symptom of Alzheimer's disease. The most accurate indicator of functional impairment is the decline in performance of Activities of Daily Living (ADL). Several scales have been used to measure ADL in geriatric and Alzheimer's disease (AD) populations including the Disability Assessment for Dementia (DAD). The key to making a correct differential diagnosis between benign cognitive impairment and dementia is the detection of a decline in functioning. The instrumental ADL (IADL) relevant items of the DAD could provide crucial guidance in the diagnosis of early stage AD for primary care physicians. It is anticipated that the role of primary care physicians, already essential for the management of the AD patient, will expand to include the diagnosis of earlier cases and the prescription of cholinergic drugs as treatment. ADL assessment tools such as the DAD may help their tasks.