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      Attitudes of older people with mild dementia and mild cognitive impairment and their relatives about falls risk and prevention: A qualitative study

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          Abstract

          Objective

          To explore the perceptions of older people with mild dementia and mild cognitive impairment, and their family carers, about falling, falls risk and the acceptability of falls prevention interventions.

          Design

          Qualitative study involving thematic analysis of semi-structured interviews with patient and relative dyads.

          Participants and setting

          20 patient/ relative dyads recruited from Memory Assessment Services and Falls Prevention Services in the United Kingdom.

          Results

          The findings are presented under four key themes: attitudes to falls, attitudes to falls prevention interventions, barriers and facilitators, and the role of relatives. Participants’ attitudes to falls interventions were varied and sometimes conflicting. Some worried about falls, but many resisted identifying themselves as potential ‘fallers’, even despite having fallen, and rejected the idea of needing the help that structured interventions signify. Participants preferred to focus on coping in the present rather than anticipating, and preparing for, an uncertain future. Falls prevention interventions were acknowledged to be valuable in principle and if required in the future but often felt to be not necessary or appropriate at present.

          Conclusions

          This study of how persons with cognitive impairment, and their relatives, view falls risk and prevention mirror findings relating to the wider population of older persons without dementia. Participants did not generally see falls prevention interventions as currently relevant to themselves. The challenge for clinicians is how to present interventions with understanding and respect for the older person’s identity. They must identify and address goals that patients and relatives value. Simplistic or paternalistic approaches will likely fail. Individualised interventions which focus on maintaining independence and preserving quality of life are more likely to be acceptable by supporting a positive self-image for patients and their relatives.

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          Most cited references36

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          Shaping perceptions to motivate healthy behavior: The role of message framing.

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            The role of cognitive impairment in fall risk among older adults: a systematic review and meta-analysis.

            cognitive impairment is an established fall risk factor; however, it is unclear whether a disease-specific diagnosis (i.e. dementia), measures of global cognition or impairments in specific cognitive domains (i.e. executive function) have the greatest association with fall risk. Our objective was to evaluate the epidemiological evidence linking cognitive impairment and fall risk. studies were identified through systematic searches of the electronic databases of MEDLINE, EMBASE, PyschINFO (1988-2009). Bibliographies of retrieved articles were also searched. A fixed-effects meta-analysis was performed using an inverse-variance method. twenty-seven studies met the inclusion criteria. Impairment on global measures of cognition was associated with any fall, serious injuries (summary estimate of OR = 2.13 (1.56, 2.90)) and distal radius fractures in community-dwelling older adults. Executive function impairment, even subtle deficits in healthy community-dwelling older adults, was associated with an increased risk for any fall (summary estimate of OR = 1.44 (1.20, 1.73)) and falls with serious injury. A diagnosis of dementia, without specification of dementia subtype or disease severity, was associated with risk for any fall but not serious fall injury in institution-dwelling older adults. the method used to define cognitive impairment and the type of fall outcome are both important when quantifying risk. There is strong evidence global measures of cognition are associated with serious fall-related injury, though there is no consensus on threshold values. Executive function was also associated with increased risk, which supports its inclusion in fall risk assessment especially when global measures are within normal limits.
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              Incidence and Prediction of Falls in Dementia: A Prospective Study in Older People

              Background Falls are a major cause of morbidity and mortality in dementia, but there have been no prospective studies of risk factors for falling specific to this patient population, and no successful falls intervention/prevention trials. This prospective study aimed to identify modifiable risk factors for falling in older people with mild to moderate dementia. Methods and Findings 179 participants aged over 65 years were recruited from outpatient clinics in the UK (38 Alzheimer's disease (AD), 32 Vascular dementia (VAD), 30 Dementia with Lewy bodies (DLB), 40 Parkinson's disease with dementia (PDD), 39 healthy controls). A multifactorial assessment of baseline risk factors was performed and fall diaries were completed prospectively for 12 months. Dementia participants experienced nearly 8 times more incident falls (9118/1000 person-years) than controls (1023/1000 person-years; incidence density ratio: 7.58, 3.11–18.5). In dementia, significant univariate predictors of sustaining at least one fall included diagnosis of Lewy body disorder (proportional hazard ratio (HR) adjusted for age and sex: 3.33, 2.11–5.26), and history of falls in the preceding 12 months (HR: 2.52, 1.52–4.17). In multivariate analyses, significant potentially modifiable predictors were symptomatic orthostatic hypotension (HR: 2.13, 1.19–3.80), autonomic symptom score (HR per point 0–36: 1.055, 1.012–1.099), and Cornell depression score (HR per point 0–40: 1.053, 1.01–1.099). Higher levels of physical activity were protective (HR per point 0–9: 0.827, 0.716–0.956). Conclusions The management of symptomatic orthostatic hypotension, autonomic symptoms and depression, and the encouragement of physical activity may provide the core elements for the most fruitful strategy to reduce falls in people with dementia. Randomised controlled trials to assess such a strategy are a priority.
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                Author and article information

                Contributors
                Role: Editor
                Journal
                PLoS One
                PLoS ONE
                plos
                plosone
                PLoS ONE
                Public Library of Science (San Francisco, CA USA )
                1932-6203
                19 May 2017
                2017
                : 12
                : 5
                : e0177530
                Affiliations
                [1 ]Nottingham CityCare Partnership, Nottingham, United Kingdom
                [2 ]School of Health Sciences, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom
                [3 ]Division of Rehabilitation and Ageing, School of Medicine, University Nottingham, Nottingham, United Kingdom
                [4 ]Division of Psychiatry and Applied Psychology, School of Medicine, University of Nottingham, Nottingham, United Kingdom
                [5 ]Division of Rehabilitation and Ageing, School of Medicine, University of Nottingham, Nottingham, United Kingdom
                [6 ]Division of Rehabilitation and Ageing, School of Medicine, University of Nottingham, Nottingham, United Kingdom
                [7 ]Health Care of Older People, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom
                Nathan S Kline Institute, UNITED STATES
                Author notes

                Competing Interests: The authors have declared that no competing interests exist.

                • Conceptualization: KP RH TP VvdW RdN PL.

                • Formal analysis: TP KP.

                • Funding acquisition: RH.

                • Investigation: TP.

                • Methodology: KP TP RH.

                • Writing – original draft: TP KP.

                • Writing – review & editing: KP TP RH RdN VvdW PL.

                Author information
                http://orcid.org/0000-0002-6836-8595
                Article
                PONE-D-16-31900
                10.1371/journal.pone.0177530
                5438143
                28542315
                b2f601b3-2a45-4875-bccb-2e7fbc4c70d1
                © 2017 Peach et al

                This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

                History
                : 9 August 2016
                : 29 April 2017
                Page count
                Figures: 0, Tables: 0, Pages: 15
                Funding
                Funded by: funder-id http://dx.doi.org/10.13039/501100000272, National Institute for Health Research;
                Award ID: RP-DG-0611-10013
                Award Recipient :
                This article presents independent research funded by the National Institute for Health Research (NIHR) under its Programme Development Grant Programme (Reference Number RP-DG-0611-10013), https://www.nihr.ac.uk/funding-and-support/. Principal Investigator: Rowan Harwood. The views expressed are those of the author(s) and not necessarily those of the NHS, the NIHR or the Department of Health. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
                Categories
                Research Article
                Biology and Life Sciences
                Neuroscience
                Cognitive Science
                Cognitive Neuroscience
                Cognitive Neurology
                Cognitive Impairment
                Biology and Life Sciences
                Neuroscience
                Cognitive Neuroscience
                Cognitive Neurology
                Cognitive Impairment
                Medicine and Health Sciences
                Neurology
                Cognitive Neurology
                Cognitive Impairment
                Medicine and Health Sciences
                Mental Health and Psychiatry
                Dementia
                Medicine and Health Sciences
                Neurology
                Dementia
                Medicine and Health Sciences
                Public and Occupational Health
                Physical Activity
                Physical Fitness
                Exercise
                Medicine and Health Sciences
                Sports and Exercise Medicine
                Exercise
                Biology and Life Sciences
                Sports Science
                Sports and Exercise Medicine
                Exercise
                Biology and Life Sciences
                Neuroscience
                Cognitive Science
                Cognition
                Memory
                Biology and Life Sciences
                Neuroscience
                Learning and Memory
                Memory
                Medicine and Health Sciences
                Health Care
                Patients
                Medicine and Health Sciences
                Public and Occupational Health
                Traumatic Injury Risk Factors
                Falls
                Medicine and Health Sciences
                Health Care
                Health Services Research
                Medicine and Health Sciences
                Health Care
                Quality of Life
                Custom metadata
                The paper presents findings from a qualitative study in which patients were not asked to consent to use of their data outside the research project, so we cannot make it available without restriction. Due to these restrictions, data are available from the corresponding authors at kristian.pollock@ 123456nottingham.ac.uk or rowan.harwood@ 123456nuh.nhs.uk .

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