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Objectives: DETERMIND (DETERMinants of quality of life, care and costs, and consequences of INequalities in people with Dementia and their carers) is designed to address fundamental, and, as yet unanswered questions about inequalities, outcomes and costs following diagnosis with dementia. These answers are needed to improve the quality of care and equity of access to care, and therefore the quality of life, of people with dementia and their carers.Method: DETERMIND is a programme of research consisting of seven complementary workstreams (WS) exploring various components that may result in unequal dementia care: WS1: Recruitment and follow-up of the DETERMIND cohort-900 people with dementia and their carers from three geographically and socially diverse sites within six months following diagnosis, and follow them up for three years. WS2: Investigation of the extent of inequalities in access to dementia care. WS3: Relationship between use and costs of services and outcomes. WS4: Experiences of self-funders of care. WS5: Decision-making processes for people with dementia and carers. WS6: Effect of diagnostic stage and services on outcomes. WS7: Theory of Change informed strategy and actions for applying the research findings.Outcomes: During the life of the programme, analysing baseline results and then follow-up of the DETERMIND cohort over 3 years, we will establish evidence on current services and practice. DETERMIND will deliver novel, detailed data on inequalities in dementia care and what drives positive and negative outcomes and costs for people with dementia and carers, and identify factors that help or hinder living well with dementia. [ABSTRACT FROM AUTHOR]

Objectives: Assessing for recovery in delirium is essential in guiding ongoing investigation and treatment. Yet, there is little scrutiny and no research or clinical consensus on how recovery should be measured. We reviewed studies which used tests of neuropsychological domains and functional ability to track recovery of delirium longitudinally in acute hospital settings. Methods/Design: We systematically searched databases (MEDLINE, PsycInfo, CINAHL, Embase, ClinicalTrials.gov, Cochrane Central Register of Controlled Trials), from inception to October 14th, 2022. Inclusion criteria were: adult acute hospital patients (≥18 years) diagnosed with delirium by a validated tool; 1+ repeat assessment using an assessment tool measuring domains of delirium/functional recovery ≤7 days from baseline. Two reviewers independently screened articles, performed data extraction, and assessed risk of bias. A narrative data synthesis was completed. Results: From 6533 screened citations, we included 39 papers (reporting 32 studies), with 2370 participants with delirium. Studies reported 21 tools with an average of four repeat assessments including baseline (range 2–10 assessments within ≤7 days), measuring 15 specific domains. General cognition, functional ability, arousal, attention and psychotic features were most commonly assessed for longitudinal change. Risk of bias was moderate to high for most studies. Conclusions: There was no standard approach for tracking change in specific domains of delirium. The methodological heterogeneity of studies was too high to draw firm conclusions on the effectiveness of assessment tools to measure delirium recovery. This highlights the need for standardised methods for assessing recovery from delirium. Key points: Assessing for recovery is an essential part of delirium care, to guide clinicians' ongoing investigation and treatment and to provide accurate information to patients and carers.It is unclear what assessment tools are used to measure delirium recovery on a longitudinal basis, specifically which neuropsychological and functional domains should be assessed.A total of 21 assessment tools measuring 15 different symptom domains of delirium were used in the included studies, however, there was no standard approach for tracking change in these domains over time.The symptom domains most frequently assessed for longitudinal change in the included studies were general cognition, functional ability, arousal, attention and psychotic features. [ABSTRACT FROM AUTHOR]

Objectives: Research priority setting aims to collate stakeholder opinion to determine the most pressing research questions. Priority setting exercises influence decisions around research funding, development and policy. We compared published dementia research priority setting exercises from international healthcare systems.Methods: Four multidisciplinary, international, electronic databases were searched for relevant studies (2010 until 2021). Priorities were extracted, coded and assigned to categories using thematic analysis. The Nine Common Themes of Good Practice (9CTGP) and the Reporting guideline for priority setting of health research (REPRISE) checklists were used to assess methodological and reporting quality respectively.Results: From 265 titles, 10 priority setting exercises (1179 participants, 147 priorities) were included. Studies spanned four continents and the majority included people living with dementia and their care-givers in the priority setting process (68%). Only one paper met all the best practice indicators. Issues around inclusiveness, implementation and evaluation of the priorities were apparent in nine papers. We categorised priorities under eight themes: caregivers (25%, n = 37), support (24%, n = 35), awareness and education (16%, n = 24), drugs and interventions (14%, n = 21), diagnosis (8%, n = 12), pathology (6%, n = 9), research design (5%, n = 7), and prevention (1%, n = 2). Priorities varied by geographical region, with awareness and education of higher priority in low-middle income countries, compared to caregivers and support in high income countries.Conclusions: Key priorities were identified with some commonality around themes considered of greatest importance. There is scope to improve the process and reporting of priority setting. Priorities differed according to contextual factors and so, priorities specific to one healthcare setting may not be applicable to others. [ABSTRACT FROM AUTHOR]

Introduction: Virtual reality (VR) technology is a potential method to use in cognitive intervention, but the use of VR in cognitive stimulation intervention for older adults has not been investigated. Therefore, the aim of this study was to investigate the mood change of older adults after participating in the VR cognitive stimulation activity.Methods: This is a multicenter randomized controlled, cross-over trial. The intervention was a VR cognitive stimulation activity, and the control was a paper-and-pencil activity. The participants were older adults with age over 60 and recruited in the elderly community centers. The Positive and Negative Affect Score (PANAS) was used to measure mood change. Mean difference (MD) with 95% confidence interval (95% CI) was calculated. The Simulator sickness questionnaire was used to measure adverse events.Results: A total of 236 participants from 19 community centers were recruited. After the VR activity, the participants had a significant increase in total PANAS positive affect score (MD = 2.09, 95% CI = 0.69 to 3.49), and a significant reduction in total negative affect score (MD = -1.99, 95% CI = -2.55 to -1.43). The reduction in negative affect score was significantly larger in VR activity than paper-and-pencil activity (MD = -0.48, 95% CI = -0.98 to 0.00). Besides, only three participants reported severe advance events after VR activity.Conclusions: The use of VR technology is well accepted by older adults. Therefore, the use of VR technology through smartphone and a mobile app can be a potential method for future cognitive training interventions. [ABSTRACT FROM AUTHOR]

Objectives: To describe and explain the outcomes of community dementia friendly initiatives (DFIs) for people with dementia and their caregivers to inform the development and tailoring of DFIs. Methods: Literature searches on DFIs were performed through two systematic online database searches of PubMed, Embase, ASSIA, CINAHL and Google scholar. Papers were only included if they evaluated outcomes using empirical data from people with dementia or caregivers. Data collection and analysis were guided by the categorization in the DEM‐FACT taxonomy and RAMESES guidelines for realist reviews. Results: Of 7154 records identified, 22 papers were included with qualitative, mixed method and quantitative study designs. The synthesis led to a description of programme theories addressing caring, stimulating and activating communities. Outcomes for people with dementia and caregivers included having contact with others, enjoyment and decrease of stress and, lastly, support. This synthesis also indicated how people with dementia participated in a specific role in DFIs, such as patient, team member or active citizen. Conclusions: DFIs generate different outcomes for people with dementia and caregivers, depending on the kind of initiative and the specific role for people with dementia. These findings could be a catalyst for initiation and further development of DFIs in a dementia friendly community (DFC). This draws attention to the multiple aspects of DFCs and supports reflection on their essential principles. Key points: This is the first synthesis of the outcomes and mechanisms of dementia friendly initiatives (DFIs) using studies with empirical data from the perspective of people with dementia or caregivers.DFIs generate different outcomes for both people with dementia and caregivers.DFIs have different outcomes for people with dementia participating in different specific roles (i.e. patient, team member or active citizen).DFI outcomes according to people with dementia and caregivers support both the practical development and research of how dementia friendly communities (DFCs) succeed in fulfilling their purpose. [ABSTRACT FROM AUTHOR]

Background: The COVID‐19 pandemic impacted on the provision of care and routine activity of all National Health Service (NHS) services. While General Practitioner referrals to memory services in England have returned to pre‐pandemic levels, the estimated dementia diagnosis rate (DDR) fell by 5.4% between March 2020 and February 2023. Methods: In this paper we explore whether this reduction is accurate or is an artefact of the way the NHS collects data. Results: We explore the processes that may have affected national dementia diagnosis rates during and following the COVID‐19 pandemic. Conclusions: We discuss what action could be taken to improve the DDR in the future. Key points: Despite General Practitioner (GP) referrals to memory services in England returning to levels seen before the pandemic, there was a decline of 5.4% in the estimated dementia diagnosis rate (DDR) from March 2020 to February 2023.This paper explores the factors which may have affected the national DDR reduction. These include a backlog in dementia referrals, a reduction in coding of diagnoses, or a decrease in true dementia prevalence secondary to excess COVID‐19 deaths which has yet to be reflected in the DDR denominator.Further work is suggested to accurately capture dementia prevalence in the United Kingdom (UK). These include an up‐to‐date multicentre population‐based cohort study and adjusting the DDR denominator for factors known to affect dementia susceptibility such as deprivation, rurality, and ethnicity. [ABSTRACT FROM AUTHOR]

Background: Psychiatric comorbidity is high in adults with posttraumatic stress disorder (PTSD), with up to 90% having at least one additional condition, and two‐thirds having two or more other diagnoses. With an increasing aging population in industrialized counties, knowing which psychiatric disorders frequently co‐occur in older adults with PTSD can have implications to improve diagnosis and treatment. This systematic literature review explores the current empirical literature on psychiatric comorbidity in older adults with PTSD. Method: Literature databases PubMed, Embase, PsycINFO, and CINAHL were searched. The following inclusion criteria were applied: research done since 2013, PTSD diagnosis based on diagnostic criteria according to Diagnostic and Statistics Manual‐Fifth Edition, International Classification of Diseases—10th Revision (ICD‐10), or ICD‐11, and studies include individuals aged 60 years or older. Results: Of 2068 potentially relevant papers identified, 246 articles were examined based on titles and abstracts. Five papers met the inclusion criteria and were included. Major depressive disorder and alcohol use disorder were the most frequently studied and diagnosed psychiatric comorbidities in older adults with PTSD. Conclusions and implications: Screening for depression and substance use in older adults should include an assessment of trauma and PTSD. Additional studies in the general older adult population with PTSD and a broader range of comorbid psychiatric disorders are needed. Key points: Major depressive disorder and alcohol use disorders are the most frequently studied and diagnosed psychiatric comorbidities in older adults with PTSD.Based on this, screening for trauma and PTSD should be included in older adults with depression and substance useQualitative epidemiological studies on psychiatric comorbidities, such as personality disorders, in older adults with PTSD are limited and needed. [ABSTRACT FROM AUTHOR]

Objectives: The number of older adults with severe mental health problems such as schizophrenia is likely to double in the next 20 years. The needs of this patient group change across the life course, but difficulties with social functioning persist into older age. Poorer social functioning is associated with poorer outcomes and has been identified as a priority for intervention by patients themselves. This paper systematically reviews studies examining the effectiveness of psychosocial interventions on social functioning for people with severe mental health problems in later life.Methods: A systematic review of peer-reviewed journal articles was conducted and databases were searched from inception to December 2017. The review was limited to psychosocial interventions, for mid to older aged adults (≥40 years of age) with severe mental illness that included a validated measure of social functioning.Results: Fifteen studies (17 papers) met inclusion criteria. There was evidence to support skills training interventions that primarily focused on social skills training or integrated mental and physical health interventions. There was not sufficient evidence to recommend any other interventions.Conclusions: The results highlight the limited nature of interventions designed specifically for older people with severe mental health problems that target social functioning and the need for more robust, large-scale studies in the area. Current evidence suggests that cognitive behaviour therapy can be effective in targeting social functioning in younger age groups, but, as yet, there is insufficient evidence to recommend this intervention for an older population. [ABSTRACT FROM AUTHOR]

Objectives: Positron emission tomography–magnetic resonance imaging (PET/MRI) is an emerging hybrid imaging system in clinical nuclear medicine. Research demonstrates a comparative utility to current unimodal and hybrid methods, including PET‐computed tomography (PET/CT), in several medical subspecialities such as neuroimaging. The aim of this review is to critically evaluate the literature from 2016 to 2021 using PET/MRI for the investigation of patients with mild cognitive impairment or dementia, and discuss the evidence base for widening its application into clinical practice. Methods: A comprehensive literature search using the PubMed database was conducted to retrieve studies using PET/MRI in relation to the topics of mild cognitive impairment, dementia, or Alzheimer's disease between January 2016 and January 2021. This search strategy enabled studies on all dementia types to be included in the analysis. Studies were required to have a minimum of 10 human subjects and incorporate simultaneous PET/MRI. Results: A total of 116 papers were retrieved, with 39 papers included in the final selection. These were broadly categorised into reviews (12), technical/methodological papers (11) and new data studies (16). For the current review, discussion focused on findings from the new data studies. Conclusions: PET/MRI offers additional insight into the underlying anatomical, metabolic and functional changes associated with dementia when compared with unimodal methods and PET/CT, particularly relating to brain regions including the hippocampus and default mode network. Furthermore, the improved diagnostic utility of PET/MRI, as reported by radiologists, offers improved classification of dementia patients, with important implications for clinical management. Key Points: Combined positron emission tomography–magnetic resonance imaging (PET/MRI) is an emerging imaging technique in clinical nuclear medicine.PET/MRI is predominantly used as a research tool in dementia.Improved diagnostic accuracy of PET/MRI compared to unimodal methods and PET/CT is demonstrated in other subspecialities.Awareness of the clinical utility of PET/MRI in dementia is growing, with earlier diagnosis having important implications for patient management. [ABSTRACT FROM AUTHOR]

Background: Researchers are increasingly being called upon to involve people with dementia in research that pertains to them. Participatory Action Research (PAR) has been one of the approaches that has been utilized to do this. How people understand and apply the ideas behind this approach however has often been atheoretical and diverse. This has implications for how purpose, power, voice and agency are conceived and actualized. Objectives: This paper will examine how theoretical construction of PAR can inform the process of meaningfully involving people living with dementia in research. Specifically, drawing on the work of Paulo Freire, this paper will articulate a way of conceptualizing PAR that is explicitly critical and then demonstrate how these ideas informed a PAR study focused on addressing stigma and discrimination with people living with dementia. Conclusion: The purpose of the paper is to engage researchers and people with lived expertise in critical reflection of what it actually means to involve people with dementia in research. Key points: The importance of meaningfully engaging people with dementia in research about and for them is becoming well‐accepted but an understanding of what this means and how to do this is far less developed.Paulo Friere's critical pedagogy provides a useful framework for conceptualizing and carrying out reflective and empowering Participatory Action Research (PAR) that challenges oppression and discrimination.A Frierien‐based approach challenges conventional research relationships, promotes critical awareness of the link between personal experiences and broader structural systems of oppression and discrimination, focuses on developing a collective understanding of issues, and prioritizes the voices of those with lived experience of oppression to take action.The project provides an example of how these ideas were put into practice to take action against dementia‐based stigma and discrimination. [ABSTRACT FROM AUTHOR]

Background: Dementia Care Navigators (DCNs) are professionals without clinical training, who provide individualised emotional and practical support to people living with dementia, working alongside clinical services. Navigator services have been implemented but the service offered vary without a consistent overview provided. The aim of this narrative systematic review was to describe and compare existing service formats, and to synthesise evidence regarding their implementation and impacts. Methods: The review was registered on PROSPERO [CRD42021292518]. Three electronic databases were searched and included studies reported on a DCN service, defined as a service in which non‐clinically trained workers provide personalised advice and support to people with dementia and/or carers in the community. Two independent reviewers screened abstracts and titles and read through full papers for inclusion. Risk of bias was assessed using the Standard Quality Assessment QualSyst. Results: We included 14 papers reporting on six studies. All services were US‐based and only varied by integration and training provided. Studies reported different degrees of impact on service utilisation and on symptoms and mental well‐being of people with dementia and their carers, with too little evidence to draw substantial/meaningful conclusions and studies employing different outcome measures. One study evidenced greater impacts on people with more advanced dementia compared to earlier stages. Conclusions: DCN services have the potential to effectively provide non‐clinical support to people with dementia and carers from the point of diagnosis. Further research from countries other than the USA, focusing on the impact on social care and social support service access and utilisation, and utilising similar established outcome measures are required. Key points: Evidence on the impact of Dementia Care Navigators (DCNs) is limited but shows promising benefits for people living with dementia and their carers.More research needs to be conducted in countries other than the US, where all evidence was reported, and with similar outcome measures to allow comparison.DCNs are a highly useful professional group without medical training, who can navigate people living with dementia and their carers to support and provide support themselves. [ABSTRACT FROM AUTHOR]

The central nervous system (CNS) is widely recognized as the only organ system without lymphatic capillaries to promote the removal of interstitial metabolic by‐products. Thus, the newly identified glymphatic system which provides a pseudolymphatic activity in the nervous system has been focus of latest research in neurosciences. Also, findings reported that, sleep stimulates the elimination actions of glymphatic system and is linked to normal brain homeostatis. The CNS is cleared of potentially hazardous compounds via the glymphatic system, particularly during sleep. Any age‐related alterations in brain functioning and pathophysiology of various neurodegenerative illnesses indicates the disturbance of the brain's glymphatic system. In this context, β‐amyloid as well as tau leaves the CNS through the glymphatic system, it's functioning and CSF discharge markedly altered in elderly brains as per many findings. Thus, glymphatic failure may have a potential mechanism which may be therapeutically targetable in several neurodegenerative and age‐associated cognitive diseases. Therefore, there is an urge to focus for more research into the connection among glymphatic system and several potential brain related diseases. Here, in our current review paper, we reviewed current research on the glymphatic system's involvement in a number of prevalent neurodegenerative and neuropsychiatric diseases and, we also discussed several therapeutic approaches, diet and life style modifications which might be used to acquire a more thorough performance and purpose of the glymphatic system to decipher novel prospects for clinical applicability for the management of these diseases. Key points: Age‐associated dementia is growing rapidly leading to various neurological diseases and is currently one of the prime reasons for diseases and related morbidity which impacts a wide range of populations.Recently discovered glymphatic system, through which CNS is cleared of potentially harmful substances and plays a significant role in modulating various neurodegenerative and neuropsychiatric illnesses.To avert these diseases various natural interventions like traditional herbal medicine, non‐invasive neurological stimulation, regular sleep cycle and dietary additives may ameliorate disease pathogenesis by improving glymphatic activity are recently identified.Furthermore, investigations are going on the role of nutrigenomics and micronutrients in boosting the activity of glymphatic clearance in various neurological diseases. [ABSTRACT FROM AUTHOR]

Objectives: This systematic review and meta‐analysis aimed to determine the prevalence of loneliness and social isolation among informal carers of individuals with dementia and to identify potential influencing factors. Methods: We conducted a comprehensive search across 10 electronic databases, including PubMed, Cochrane, Embase, Web of Science, PsycINFO, CINAHL, Scopus, Chinese Biomedical, China National Knowledge Internet, and WANFANG. Our search strategy covered the inception of the databases up to September 16, 2023, with an updated search conducted on March 8, 2024. Prevalence estimates of loneliness and social isolation, presented with 95% confidence intervals, were synthesized through meta‐analysis. Subgroup analyses and meta‐regression were employed to explore potential moderating variables and heterogeneity. Results: The study encompassed 27 research papers involving 11,134 informal carers from 17 different countries. The pooled prevalence of loneliness among informal carers of individuals with dementia was 50.8% (95% CI: 41.8%–59.8%), while the pooled prevalence of social isolation was 37.1% (95% CI: 26.7%–47.6%). Subgroup analyses and meta‐regression indicated that various factors significantly influenced the prevalence of loneliness and social isolation. These factors included the caregiving setting, study design, the intensity of loneliness, geographical location (continent), data collection time, and the choice of assessment tools. Conclusions: This study underscores the substantial prevalence of loneliness and social isolation among informal carers of individuals with dementia. It suggests that policymakers and healthcare providers should prioritize the development of targeted interventions and support systems to alleviate loneliness and social isolation within this vulnerable population. Key points: Informal carers of people with dementia contend with unique circumstances that render them susceptible to both loneliness and social isolation.There is a significant prevalence of loneliness and social isolation in informal carers of individuals with dementia.Several significant moderators influence the prevalence of loneliness and social isolation among informal carers of individuals with dementia.Moderator analysis can guide targeted interventions and support systems for at‐risk informal carers of people with dementia to alleviate loneliness and social isolation. [ABSTRACT FROM AUTHOR]

Background: There is limited literature around peer research in dementia. This study aims to identify the benefits, the risks and the practical challenges and to develop a model of good practice in peer research with people with dementia.Methods: We searched on PsycInfo, PubMed and Google Scholar for empirical investigations or discussion papers on peer research. Given the limited literature in the field of dementia, we included studies with groups who share similar demographics (older people), experience of stigma (mental health service users) and exclusion from research (people with learning disabilities). We applied no restrictions on language and publication date.Analysis: We identified three themes: the potential benefits, the potential risks and the practical challenges of peer research. We developed a model of good practice. The European Working Group of People with Dementia reviewed our paper and added to our findings.Results: We included seven papers. Potential benefits of peer research included enriched data and empowering people with dementia. Potential risks included power differentials between researchers and issues of representativeness. The practical issues for good practice included the training of peer researchers, defining involvement and roles, working with cognitive impairment and considering resource implications. The European Working Group of People with Dementia emphasised the importance of equality issues.Conclusion: Involving people with dementia in peer research can generate several benefits, including empowerment and opportunities for inclusion for the peer researchers and the research participants living with dementia, challenging academics' traditional views on research processes and gathering enhanced research data. There remains a need for further research on the impact of peer research in dementia studies. Copyright © 2016 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Objectives: Cognitive frailty combines physical frailty and cognitive impairment in the absence of dementia. The prompt detection of cognitive frailty and early implementation of preventive interventions may reduce the incidence of dementia. However, intervention studies of exergaming in older adults with cognitive frailty are scant. Therefore, we aim to investigate the effectiveness of exergaming on cognitive functions and loneliness among older adults with cognitive frailty. Design: Quasi‐experimental design. Methods: Participants were recruited from four community settings. The experimental group participated in two 40‐min group exergaming sessions weekly for eight weeks; the control group received usual care. The outcome measures were the Montreal Cognitive Assessment (MoCA) and the Chinese Version of the Loneliness Scale. Analyses of covariance were conducted to analyze whether exergaming influenced participants' cognitive functions and loneliness. In addition, the effect size of the posttest of the experimental group relative to its baseline value was calculated to determine the effectiveness of the intervention. Result: 69 older adults with cognitive frailty were included, and 35 and 34 were assigned to the experimental and control groups, respectively. The exergaming effectively improved the cognitive function of older adults with cognitive frailty. Conclusions: Exergaming interventions can effectively improve the cognitive functions of older adults with cognitive frailty but do not positively affect loneliness. We provide evidence to healthcare workers to apply exergaming interventions for older adults with cognitive frailty to improve cognitive function. Key points: This paper highlights that an exergaming intervention can effectively improve the cognitive functions of older adults with cognitive frailty.Older adults with cognitive frailty are a crucial group in the gerontology field, and this study emphasizes that healthcare workers can apply exergaming to achieve improvements in cognitive function based on our research results. [ABSTRACT FROM AUTHOR]

Introduction: Recent studies highlight the negative impact of social isolation and involvement in leisure activities on enhanced well‐being of individuals. However, there is dearth of evidence on relationship between social isolation and leisure activities on cognitive abilities and depression of older adults in the Indian context. The paper reports the impact of social isolation and leisure activities on cognitive functioning and depression of older adults. Methods: Data were collected from the Longitudinal Ageing Study of India (LASI), and 63,806 participants aged 45 years or above were considered for the study with adherence to the exclusion criteria. Multivariate analysis was carried out to analyse the group‐based differences. Results: Social isolation (F = 102.09, p < 0.01; η2 = 0.09) and leisure (F = 224.54, p < 0.01; η2 = 0.07) had a statistically significant impact on the cognition and depressive symptoms of participants. Socially isolated older adults with little involvement in leisure activities had the worst cognitive functioning (M = 32.76, SD = 4.41), whereas middle‐aged adults who were actively involved in leisure activities and experienced the least social isolation exhibited the best cognitive functioning (M = 32.76, SD = 4.41). However, leisure and age as independent factors did not have a significant impact on depression. Conclusion: Socially isolated participants, irrespective of age, and involvement in leisure activities exhibit poor cognitive functioning and are more likely to suffer from depression as compared to their counterparts. The findings of the study can be used to design intervention strategies aimed at reducing social isolation by incorporating leisure activities to ensure the optimal functioning of middle‐aged and older adults. Key points: Socially isolated older adults with least involvement in leisure activities reported the worst cognitive functioning.Socially isolated participants reported a positive association with depressive symptomatology.Both middle‐aged and older adults who engaged in leisure activities reported better cognitive functioning as compared to their counterparts who did not engage in any form of leisure activities.Leisure as an independent factor is not significantly associated with depressive symptoms. [ABSTRACT FROM AUTHOR]

Objectives: Psychotherapy provides a means of helping participants to resolve emotional threats and play an active role in their lives. Consequently, psychotherapy is increasingly used within dementia care. This paper reviews the existing evidence base for individual and group psychotherapy with people affected by dementia.Design: The protocol was registered. We searched electronic databases, relevant websites and reference lists for records of psychotherapy with people affected by Alzheimer's Disease, Vascular dementia, Lewy-body dementia or a mixed condition between 1997 and 2015. We included studies of therapies which met British Association of Counselling and Psychotherapy definitions (e.g. occurs regularly, focuses on talking about life events and facilitates understand of the illness). Art therapy, Cognitive Stimulation and Rehabilitation, Life Review, Reminiscence Therapy and family therapy were excluded. Studies which included people with frontal-temporal dementia and mild cognitive impairment were excluded. Data was extracted using a bespoke form, and risk of bias assessments were carried out independently by both authors. Meta-analysis was not possible because of the heterogeneity of data.Results: A total of 1397 papers were screened with 26 papers using randomised, non-randomised controlled trials or repeated measured designs being included. A broad mix of therapeutic modalities, types, lengths and settings were described, focussing largely on people with mild levels of cognitive impairment living in the community.Conclusions: This study was limited to only those studies published in English. The strongest evidence supported the use of short-term group therapy after diagnosis and an intensive, multi-faceted intervention for Nursing Home residents. Many areas of psychotherapy need further research. Copyright © 2016 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Objectives: This study investigates the stability of neuropsychiatric symptoms (NPS) assessed biweekly using the Neuropsychiatric Inventory (NPI) in a memory clinic population during a 6 week period.Methods: Twenty-three spousal caregivers (mean [SD] age = 69.7 [8.8], 82.6% female) of 23 patients (43.5% had dementia) completed all assessments. The NPI was assessed four times during 6 weeks. We examined whether NPI domains were present during all four assessments, studied within-person variation for each NPI domain, and calculated Spearman's correlations between subsequent time-points. Furthermore, we associated repeated NPI assessments with repeated measures of caregiver burden to examine the clinical impact of changes in NPI scores over time.Results: The course of NPS was highly irregular according to the NPI, with only 35.8% of the NPI domains that were present at baseline persisted during all 6 weeks. We observed large within-person variation in the presence of individual NPI domains (61.3%, range 37.5%-83.9%) and inconsistent correlations between NPI assessments (e.g., range rs  = 0.20-0.57 for agitation, range rs  = 0.29-0.59 for anxiety). Higher NPI total scores were related to higher caregiver burden (rs  = 0.60, p < 0.001), but changes in NPI total scores were unrelated to changes in caregiver burden (rs  = 0.16, p = 0.20).Conclusions: We observed strong fluctuations in NPI scores within very short time windows raising the question whether this represents erratic symptoms and/or scores. Further studies are needed to investigate the origins of these fluctuations. [ABSTRACT FROM AUTHOR]

Introduction: Vascular cognitive impairment (VCI) is common and important to detect as controlling risk factors, particularly hypertension, may slow onset and progression. There is no consensus as to which cognitive screening instrument (CSI) is most suitable for VCI. We systematically reviewed the psychometric properties of brief CSIs for vascular mild cognitive impairment (VMCI) and vascular dementia (VaD).Methods: Literature searches were performed using scholarly databases from inception until 31 May 2018. Studies were eligible if participants were aged 18 or older, interviewed face-to-face, and standard diagnostic criteria for VCI were applied, excluding those specifically identifying post-stroke dementia. Risk of bias was assessed using the Quality in Prognosis Studies (QUIPS) tool.Results: Fifteen studies were identified including eight types of CSIs (27 subtests/variants) and 4575 participants (1015 with VCI), mean age range: 51.6 to 75.5 years. Most studies compared more than one instrument. Five papers examined clock-drawing; four, the Montreal Cognitive Assessment (MoCA) and Mini-Mental State Examination (MMSE); and three used the Brief Memory and Executive Test (BMET). The MoCA (AUC > 0.90) and MMSE (AUC: 0.86-0.99) had excellent accuracy in differentiating VaD from controls; the MoCA had good internal consistency (Cronbach's α: .83-.88). The MoCA (AUC: 0.87-0.93) and BMET (AUC: 0.94) had the greatest accuracy in separating VMCI from controls. Most studies had low to moderate risk of bias in all domains of the QUIPS. Data were heterogeneous, precluding a meta-analysis.Conclusions: Although few studies were available and further research is required, data suggests that the MoCA is accurate and reliable for differentiating VaD and VMCI from controls. [ABSTRACT FROM AUTHOR]

Objectives: Parkinson's disease (PD) is a progressive neurodegenerative disease that often impedes activities of daily living (ADL) and social functioning. Impairment in these areas can alter social roles by interfering with employment status, household management, friendships, and other relationships. Understanding how PD affects social functioning can help clinicians choose management strategies that mitigate these changes.Methods: We conducted a mixed-methods systematic review of existing literature on social roles and social functioning in PD. A tailored search strategy in five databases identified 51 full-text reports that fulfilled the inclusion criteria and passed the quality appraisal. We aggregated and analyzed the results from these studies and then created a narrative summary.Results: Our review demonstrates how PD causes many people to withdraw from their accustomed social roles and experience deficits in corresponding activities. We describe how PD symptoms (eg, tremor, facial masking, and neuropsychiatric symptoms) interfere with relationships (eg, couple, friends, and family) and precipitate earlier departure from the workforce. Additionally, several studies demonstrated that conventional PD therapy has little positive effect on social role functioning.Conclusions: Our report presents critical insight into how PD affects social functioning and gives direction to future studies and interventions (eg, couple counseling and recreational activities). [ABSTRACT FROM AUTHOR]

Objectives: This paper considers home from the perspective of people living with dementia supporting ongoing discourse around ageing in place and the significance of creating more inclusive communities. Methods: Forty‐six home tour interviews led by people living with dementia were conducted in England and Scotland to better understand the connectivity between home and neighbourhood for people living with dementia. These interviews used a range of participatory and creative approaches including video, photographic images and in situ interviews. Data were analysed via reflexive thematic analysis. Results: Three themes were identified in data analysis. 1. Connected home and neighbourhood, where participants revealed the dynamic relationship between home and neighbourhood; 2. Practices of home, where participants discussed the everyday nature of their homes and routines; and 3. Displaying home and family, which reflected participant's biographical homes in the context of living with dementia. Discussion: The findings show that home holds multiple meanings for people living with dementia. For example, home is understood as a part of the neighbourhood and an extension of the home space into gardens and backyards, thus extending existing discourses that solely focus on the inside of people's homes. For people living with dementia, homes are also sites of negotiation and renegotiation where new meanings are created to reflect the changing nature and context of the home. There is not one fixed solution to these issues. Support and understanding for people living with dementia will need to evolve to adapt to the shifting dynamics and multiple meanings of home. Key points: Neighbourhoods begin within homes and are interconnected. This relationship has important implications for the discourse of ageing in place.'Home' for people living with dementia holds the same meanings for those without dementia, but with some notable differences. It is important to recognise the shifting dynamics of home and to recognise the complexity of home in the context of dementia. There is not a fixed solution to the challenges of ageing at home with dementia, but support and understanding need to evolve alongside people with lived experience.Homes are a site of renegotiation where new meanings are created to reflect the changing nature of home and the lived experience of home for those with dementia.The study has provided findings through innovation in the research design. The employment of creative methods enabled people living with dementia to participate in sharing their own narratives of home.The work provides evidence where there is a current gap in understanding 'what matters' about home for people living with dementia. [ABSTRACT FROM AUTHOR]

Background: This is a methodological paper that aims to advance the conceptualisation of participatory research by focusing on the value of capturing and understanding movement as a vital means of communication for older people with dementia in a general hospital ward. Qualitative research involving people with dementia tends to be word‐based and reliant upon verbal fluency. This article considers a method for capturing and understanding movement as a vital means of communication. Method: This narrative enquiry is underpinned by the model of social citizenship that recognises people with dementia as citizens with narratives to share. The study focused on spontaneously produced conversations that were video recorded and analysed through a lens of mobility. This enabled each participant to share what was important to them in that moment of time without always using words. Findings: The study findings showed that people with dementia have narratives to share, but these narratives do not fit the bio‐medically constructed model that is generally expected from patients. Utilising a mobilities lens enabled the narratives to be understood as containing layers of language. The first layer is the words; the second layer is gestures and movements that support the words; and the third layer is micro movements. These movements do not only support the words but in some cases tell a different story altogether. Conclusion: This methodology brings attention to layers of communication that reveal narratives as a mobile process that require work from both the teller and the listener to share and receive. Movements are shown to be the physical manifestations of embodied language which when viewed through a lens of mobility enable a deeper understanding of the experience of living with dementia when an inpatient. Viewing narratives through a mobilities lens is important to the advancement of dementia and citizenship practices. Key points: Movement and micro‐movements are a vital form of communication for people living with dementia.Viewing narratives through a lens of mobility enables a more nuanced understanding of people's narratives than just words alone.Qualitative methods based on communication strategies other than words have the potential to promote inclusion.An acknowledgement of the juxta positioning of hypermobility and micro‐mobility may help in providing quality healthcare for people living with dementia. [ABSTRACT FROM AUTHOR]

Background: Autobiographical memory (AM) is valuable not only as an indicator of mental health and cognitive function, but also as a target of therapeutic intervention for older adults. In the context of the COVID‐19 pandemic, the demand for online psychosocial interventions and assessment services has sharply increased. Thus, the present study examined the effectiveness of videoconferencing AM (vAM) intervention using the Ecological Momentary Assessment (EMA) method in addition to the traditional paper‐and‐pencil assessment among samples of community dwelling older adults. Methods: Twenty‐seven older adults (aged 66–86 years) participated in a vAM intervention composed of 4 weekly 90‐min sessions. The primary outcome was AM specificity, with secondary outcomes as depressive symptom and cognitive function, measured before and after the intervention. In addition, daily emotions were measured through EMA over 4 weeks of intervention. The EMA data were analyzed using a multilevel analysis. Results: The results showed low dropout rates (7%) and high EMA response rates (85%). Autobiographical memory specificity increased (Cohen's d = 0.678), and the level of depression declined significantly (Cohen's d = 0.375) after the program. Additionally, measures assessing cognitive function, such as Seoul Verbal Learning Test and DSC (Digit Symbol Coding), showed significant improvements. The EMA results indicated a decrease in the intensity and proportion of negative emotions experienced during the program. Conclusions: This study is the first to utilize videoconferencing and EMA to deliver an AM intervention targeting older adults. The intervention was effective in improving mental health and cognitive function, including AM in older adults. Additionally, EMA was found to be a feasible tool for use in older adults. Key points: Video‐conferencing intervention and Ecological Momentary Assessment (EMA) were feasible for older adults.After video‐autobiographical memory intervention, the older adults showed significant improvements in Autobiographical memory (AM), cognitive function, and depressive symptoms.During the intervention, participants experienced a reduction in negative affects in their daily lives. [ABSTRACT FROM AUTHOR]

Introduction: People from ethnic minority backgrounds living with dementia are more likely to be diagnosed later and have less access to health and social care support than their White counterparts in the United Kingdom (UK). Covid‐19 has exacerbated health inequalities and diminished trust from underserved communities in the government and health services. The wider aim of the study was to explore the impact of covid‐19 on Black and South‐Asian people living with dementia and their carers as well as exploring the experiences of dementia care. The present paper specifically explores their views on trust and mistrust using an ecological model. Method: Semi‐structured interviews were conducted with 11 family carers and four people living with dementia from South Asian or Black communities living in the community. Thematic analysis was used to analyse data. Design: An exploratory qualiative design was used. Results: Four main themes were developed exploring trust at the structural, organisational, community and individual level. At the structural level, participants discussed the inequity of Covid‐19, some lack of trust in the UK Government and confusion in its messaging, and the anxiety sometimes leading to curtailment of media usage. At the organisational level, there was some evidence of a perceived lack of person‐centred and culturally sensitive care from healthcare professionals, as well as concerns around care homes as places of safety. At the neighbourhood community level, participants discussed both a distrust as well as a strengthening of relationships and, at the individual level, factors such as knowledge of services, identity, and faith influenced their experience of the pandemic. Conclusions: People living with dementia need support at all levels and this study highlights how the pandemic impacted each level. Ways to improve trust in the Government and health professionals alongside culturally adapted health messaging should be explored. Alongside this, an examination of how cultural values and norms may influence help‐seeking responses to dementia and increase trust in services may be helpful post‐pandemic. Key points: The pandemic impacted people from ethnic minority backgrounds living with dementia and their carers at each level of the socioecological modelA lack of trust in the Government and an increase in anxiety due to the media was reportedThere was a perceived lack of person‐centred and culturally sensitive care from healthcare professionals and concerns around care homes as places of safetyParticipants relationships with their community, knowledge of services, identity, and faith influenced their experience of the pandemic [ABSTRACT FROM AUTHOR]

Objective: The main objective of this study was to summarize the effects of various individual, caregiver, and system-related factors on the risk of long-term care (LTC) placement for persons with dementia.Methods: We searched electronic databases for longitudinal studies reporting on predictors of LTC placement for persons with dementia residing in the community or supportive care settings. We performed meta-analyses with hazard ratios (HRs) of various predictors using random effects models and stratified the HRs with several study variables. Data on predictors not included in the meta-analyses were summarized descriptively.Results: Full-text reviews of 360 papers were performed with data from 37 papers used to calculate pooled HRs for LTC placement of select person with dementia (age, sex, race, marital status, type of dementia, living arrangement, and relationship to caregiver) and caregiver (age, sex, and depressive symptoms) characteristics. White race [HR = 1.67, 95% confidence intervals (CI): 1.41-1.99], greater dementia severity (HR = 1.05, 95% CI: 1.03-1.06), and older age (HR = 1.02, 95% CI: 1.01-1.03) increased the risk of LTC placement. Married persons with dementia (HR = 0.38, 95% CI: 0.16-0.86) and living with their caregiver (HR = 0.72, 95% CI: 0.56-0.92) had a lower risk. Behavioral and psychological symptoms of dementia, the degree of functional impairment, and caregiver burden had a consistent effect on the risk of LTC placement in our descriptive review.Conclusion: We quantified the predictive effect of several risk factors for LTC placement. These estimates could be used to more precisely categorize the risk of institutionalization and potentially link those at higher risk to appropriate services. Copyright © 2016 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Objectives: Cognitive stimulation therapy (CST) is one of the few non‐pharmacological interventions for people living with dementia shown to be effective and cost‐effective. What are the current and future cost and health‐related quality of life implications of scaling‐up CST to eligible new cases of dementia in England? Methods/design: Data from trials were combined with microsimulation and macrosimulation modelling to project future prevalence, needs and costs. Health and social costs, unpaid care costs and quality‐adjusted life years (QALYs) were compared with and without scaling‐up of CST and follow‐on maintenance CST (MCST). Results: Scaling‐up group CST requires year‐on‐year increases in expenditure (mainly on staff), but these would be partially offset by reductions in health and care costs. Unpaid care costs would increase. Scaling‐up MCST would also require additional expenditure, but without generating savings elsewhere. There would be improvements in general cognitive functioning and health‐related quality of life, summarised in terms of QALY gains. Cost per QALY for CST alone would increase from £12,596 in 2015 to £19,573 by 2040, which is below the threshold for cost‐effectiveness used by the National Institute for Health and Care Excellence (NICE). Cost per QALY for CST and MCST combined would grow from £19,883 in 2015 to £30,906 by 2040, making it less likely to be recommended by NICE on cost‐effectiveness grounds. Conclusions: Scaling‐up CST England for people with incident dementia can improve lives in an affordable, cost‐effective manner. Adding MCST also improves health‐related quality of life, but the economic evidence is less compelling. Key points: There are few evidence‐based non‐pharmacological interventions for people living with dementia. Cognitive stimulation therapy (CST) is both effective and cost‐effective, but current availability is constrainedThis paper reports the cost and health‐related quality of life implications of scaling‐up cognitive stimulation therapy to eligible people with dementia in England over a 25 year periodScaling‐up CST would improve general cognitive functioning and health‐related quality of life, but also increase costs for health and social care services, and for family and other unpaid carers. Adding maintenance CST would also improve health‐related quality of life, with even greater cost increasesThe higher costs of scaling‐up CST to the full eligible population over a 25 year period would be considered worth paying by reference to criteria used by the National Institute for Health and Care Excellence (NICE) in England. The economic evidence for adding maintenance CST is less compelling [ABSTRACT FROM AUTHOR]

Background: The characteristics of this pandemic increase the potential psychological impact on care homes workers (CHWs). The aims of this study were to analyse the mental health and health‐related quality of life (HRQoL) of a broad sample of CHWs in Spain and to identify potential factors that have a significant effect on their mental health and HRQoL. Method: This descriptive study comprised 210 CHWs who completed the Generalized Anxiety Disorder 7‐item Scale, the Patient Health Questionnaire‐9, the Impact Event Scale‐Revised, the Insomnia Severity Index, and the Health‐related Quality of Life Questionnaire. Sociodemographic and clinical data in relation to COVID‐19 were also recorded. Descriptive statistics, univariable analysis and multivariable linear regression models were applied to identify factors associated with mental health and HRQoL. Results: Of total, 86.19% of participants were female; 86.67% were aged under 55 years; 11% were physicians and 64.19% were nurses or auxiliaries; 77.62% have themselves tested positive for Covid‐19; and 67.94% of CHWs have directly treated patients with Covid‐19. 49.28% had clinical depression; over half (58.57%) had clinical anxiety; 70.95% had clinical stress; and 28.57% had clinical insomnia. Increased use of tranquilizers/sedatives appears to be an explanatory variable of suffering greater anxiety, depression, stress and insomnia, and of having a worse HRQoL amongst our CHWs. Conclusions: Our study confirms that symptomatology of anxiety, depression, stress, insomnia and HRQoL were affected amongst CHWs during the Covid‐19 pandemic. Key points: Despite the enormous burden of distress and potentially traumatic events experienced by care home workers, almost no studies have yet been carried out documenting the prevalence of mental health problems amongst this population group.Symptomatology of anxiety, depression, stress, insomnia and health‐related quality of life were affected amongst care homes workers during the COVID‐19 pandemic. Why do this paper matter?It will be necessary to monitor care homes workers—particularly those most at risk—and our data, together with other current studies, can help to establish screening, support and treatment strategies for improving their mental health. [ABSTRACT FROM AUTHOR]

Objectives: The objective of this study was to assess the prevalence of orthostatic hypotension (OH) in a sample of late life depression (LLD) patients and to determine the validity of a standardized questionnaire, the Orthostatic Hypotension Questionnaire (OHQ). Secondarily, we wished to assess variables associated with OH.Methods: We conducted a cross-sectional study on 82 consecutive geriatric outpatients presenting with LLD. OH was defined as a fall in systolic blood pressure of greater than 20 mm Hg and/or 10 mm Hg on diastolic blood pressure on an orthostatic stress test from sitting to standing. Logistic regressions were used to identify factors associated with OH.Results: The prevalence of OH as measured on the orthostatic stress test and on the OHQ was 28% and 57%, respectively. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of the OHQ were 69.6% (95% CI 47%-87%), 47.5% (95%CI 34%-61%), 0.54 (95% CI: 0.43-0.64), 34% (95%CI 21%-49%), and 80% (95%CI 63%-92%), respectively. Females were more likely to have OH (OR: 3.96, 95%CI 1.06-14.89, P = .041), and those married or in a common-law relationship were less likely to have OH (OR: 0.25, 95% CI 0.08-0.72, P = .011).Conclusions: OH is common in patients with LLD conferring them a risk of gait instability and falls. Females had a higher risk of having OH while participants who were married or in a common-law relationship were less likely to have OH. Although the OHQ is a quick to administer paper-based screening test, it did not show adequate diagnostic accuracy in patients with LLD seen in a routine psychiatry clinic. [ABSTRACT FROM AUTHOR]

Objectives: There is no consensus as to whether people with advanced dementia can create a narrative identity. It is most often thought to be disturbed due to autobiographical memory disorders. In this paper, we examined how people with advanced dementia constructed their narrative identities in relation to their professional experience. Methods: This qualitative study used data obtained from 8 semi‐structured interviews. The interviewees were people with advanced dementia aged between 66 and 89 years. We analyzed the dataset based on the textual‐oriented discourse analysis. Results: The study participants created narrative identities. Their narrative identities were constructed within residual professional discourses learned during their lifespan. These discourses blended their narrative identities into coherent stories about who they are now, offered languages to describe current experiences, and emphasized important values for their self‐image. The participants built narrative identities by referring to the past and imagining a better present with the omission of the future. The past was valued positively and was a source of positive nostalgia. Projections of a better present served to reveal their needs and assess ways to meet them. Conclusions: We argue that people with advanced dementia can create complex and coherent narrative identities. They are constructed around discourses and not only using autobiographical memories. Encouraging them to create narrative identities in the dialogue can be a simple therapeutic method by which they can maintain a sense of self‐cohesion and belonging to the world. [ABSTRACT FROM AUTHOR]

Objective: There is a growing interest in how people living with dementia may achieve good outcomes and be resilient despite their health challenges. Understanding what might be important for resilience in this population is largely untested theory.Methods: The analysis draws a subsample with cognitive impairment (N = 579) from two waves of the Cognitive Function and Ageing Studies Wales study, a nationally representative study of community-dwelling people aged 65+ in Wales. We constructed a measure of mental health resilience (MHR) defined as no depression, no anxiety and high well-being. Drawing on a resilience framework, we tested univariate and cumulative effects models of the factors that enable MHR, and then examined whether MHR is important for reducing loneliness over time.Results: Across both waves of data 22% (n = 121) met the criteria for MHR. The cumulative effects model found the odds of MHR were greater for male gender, higher self-esteem, greater social resources and no subjective memory complaints. Controlling for these significant predictors, MHR significantly predicted lower total and sub-scale scores for loneliness at wave 2. Sensitivity analysis shows these effects held at lower levels of cognitive function when the Mini-Mental State Examination score was <25, but not at <23.Conclusions: This paper addresses a gap in research regarding the conceptualisation and measurement of resilience when facing cognitive impairment. Understanding what aspects of a person's life might enable good mental health despite cognitive impairment-to be resilient-could inform effective strategies for friends and families, along with health, and social policy and practice. [ABSTRACT FROM AUTHOR]

Objectives: The aim of this study was to assess the effectiveness of a cognitive intervention based on modern board and card games. Methods: We conducted two two‐arm parallel‐group, randomized controlled trials. The first one (pilot study) was nonblind. The second one (main study) was a double‐blind design. Participants (14 in a pilot study and 35 in the main study) were healthy older adults over 65 years old who were assisting to adult care institutions. In the pilot study, participants in the experimental group (n = 6) played modern board and card games which activated cognitive processes; whereas the control group (n = 6) was in the wait‐list condition. In the main study, participants in the experimental group (n = 12) also played modern board and card games; whereas the control group (n = 15) performed standardized paper‐and‐pencil cognitive tasks. Psychologists specialized in older‐people conducted all the interventions. In both studies, intervention sessions were bi‐weekly for 5 weeks. The outcomes of both studies were cognitive status and executive functioning, depressive symptomatology, and quality of life measures. All assessment and intervention sessions took place in their habitual centers. Results: In the pilot study, participants in the games intervention showed a significant improvement in semantic verbal fluency. In the main study, both interventions showed significant improvements in phonemic verbal fluency. Whilst board and card games maintained motor impulsivity control, paper‐and‐pencil tasks improved speed in an inhibition task. Conclusions: Modern board and card games could be an effective cognitive intervention to maintain some cognitive functions. Key Points: Modern board and card game and paper‐and‐pencil trainings improved verbal fluency, but only game training group maintained this benefit 3 months laterModern board and card game training maintained levels of motor impulsivity control, while paper‐and‐pencil training decreasedThe modern board and card games may be useful as a cognitive training in healthy older institutionalized adults [ABSTRACT FROM AUTHOR]

Background: Predementia is a heuristic umbrella concept to classify older adults with cognitive impairment who do not suffer dementia. Many diagnostic entities have been proposed to address this concept, but most of them have not had widespread acceptance. Aims: To review clinical definitions, epidemiologic data (prevalence, incidence) and rate of conversion to dementia of the main predementia constructs, with special interest in the two most frequently used: mild cognitive impairment (MCI) and minor neurocognitive disorder (miNCD). Methods: We have selected in three databases (MEDLINE, Web of Science and Google scholar) the references from inception to 31 December 2019 of relevant reviews, population and community‐based surveys, and clinical series with >500 participants and >3 years follow‐up as the best source of evidence. Main results: The history of predementia constructs shows that MCI is the most referred entity. It is widely recognized as a clinical syndrome harbinger of dementia of several etiologies, mainly MCI due to Alzheimer's disease. The operational definition of MCI has shortcomings: vagueness of its requirement of "preserved independence in functional abilities" and others. The recent miNCD construct presents analogous difficulties. Current data indicate that it is a stricter predementia condition, with lower prevalence than MCI, less sensitivity to cognitive decline and, possibly, higher conversion rate to dementia. Conclusions: MCI is a widely employed research and clinical entity. Preliminary data indicate that the clinical use of miNCD instead of MCI requires more scientific evidence. Both approaches have common limitations that need to be addressed. Key points: This paper is a narrative review of the many predementia entities proposed since the Kral concept of "benign" and "malignant" senescent memory loss until the recent minor neurocognitive disorder (miNCD) of the DSM‐5. The discussion is mainly focused on mild cognitive impairment (MCI), the most referred entity, and the miNCDMCI and miNCD entities have many similarities and both have some shortcomings, the lack of a clear operational definition of functional deficit in their respective diagnostic criteria is the most critical pointMCI is a concept widely employed both in research and clinical settings. The clinical use of miNCD instead of MCI requires more evidence of its propertiesCurrent data indicate that miNCD is more restrictive than MCI and, consequently, it is, less sensitivity to cognitive decline and has lower prevalence, but shows a higher conversion rate to dementia [ABSTRACT FROM AUTHOR]

Objectives: The aim of this systematic review was to evaluate studies which employed routine and cohort data sets to understand inequalities in dementia care pathways. Methods: We identified 27 research papers using routine data sets to investigate inequalities in dementia care pathways through electronic and grey literature searches. Papers were independently assessed by two reviewers for inclusion based on defined criteria. Included papers were quality rated using the National Institutes of Health Quality Assessment Tool for Observational Cohort and Cross‐Sectional Studies. Data was extracted based on stage(s) in dementia care pathway and socio‐economic factors investigated. Results: Inequalities were noted across dementia care pathways. Socio‐economic and protected characteristics were shown to impact the likelihood of people with dementia moving into institutional nursing care, the quality and consistency of their treatment, need for emergency and urgent healthcare, the rate of illness progression and their long‐term survival. Research was often disparate ignoring the multiple parts of the dementia care pathway, or the impact of specific factors across multiple stages. Conclusions: Our study highlights issues in dementia care pathways based on socio‐economic or protected characteristics. Equitable service provision, more culturally appropriate services, improved health literacy and increased provision for both early diagnosis and care at home can help narrow the gap in dementia care inequalities. There is greater need for research investigating dementia care pathways as something greater than the sum of its parts; exploring the influence of socio‐economic factors from a person's entrance into the system and throughout. [ABSTRACT FROM AUTHOR]

Objective: The advent of long-term remotely conducted clinical trials requires assessments which can be administered online. This paper considers the utility, reliability, sensitivity and validity of an internet-based system for measuring changes in cognitive function which is being used in one such trial.Methods: The Platform for Research Online to investigate Genetics and Cognition in Ageing is a 10-year longitudinal and entirely remote study launched in November 2015. The CogTrackTM System is being used to monitor changes in important aspects of cognitive function using tests of attention, information processing and episodic memory. On study entry, the participants performed CogTrackTM up to three times over seven days, and these data are evaluated in this paper.Results: During the first six months of the study, 14 531 individuals aged 50 to 94 years enrolled and performed the CogTrackTM System, 8627 of whom completed three test sessions. On the first administration, 99.4% of the study tasks were successfully completed. Repeated testing showed training/familiarisation effects on four of the ten measures which had largely stabilised by the third test session. The factor structure of the various measures was found to be robust. Evaluation of the influence of age identified clinically relevant declines over the age range of the population on one or more measures from all tasks.Conclusions: The results of these analyses identify CogTrackTM to be a practical and valid method to reliably, sensitively, remotely and repeatedly collect cognitive data from large samples of individuals aged 50 and over. Copyright © 2017 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Objective: Biobanks for research and genetic research are important opportunities to create new understanding of complex disorders, such as psychiatric disorders and dementia. The management of biobanks for subjects with psychiatric disorders or dementia raises additional challenges because of the ethical issues regarding the potentially impaired decision-making capacities of the subjects. The aim of this paper is to study (i) how guidelines address the matter and (ii) how they can be implemented in real research situations with patients suffering from psychiatric disorders and dementia. Method: We collected and analysed all the relevant guidelines and position papers from national and international organizations dealing with research on biological materials and selected documents mentioning the participation of incapacitated adults in genetic research and biobanks. Results: Eighteen of the 30 analysed documents contain explicit references to adults who are unable to give consent. The main topics addressed by the guidelines are the following: (i) informed consent; (ii) principles of non-therapeutic research; and (iii) ethics committee review. Conclusions: In biomedical research, guidelines are an important instrument for facilitating research while promoting subjects' rights and well-being. Compared with legally binding documents, guidelines are more flexible and can be more easily revised according to evolving research situations and for adaptation to real persons and research settings. We suggest measures to implement the analysed guidelines taking into consideration the case for the participation of patients with neuropsychiatric disorders, who can have impairment of decision-making capacities without being obviously incompetent, in genetic research and biobanks. [ABSTRACT FROM AUTHOR]

Objectives: Altered awareness of cognitive and neuropsychiatric symptoms is a common feature of neurodegeneration, which can significantly impact on quality of life, medication concordance and personal safety. Elucidating how awareness is affected by common alpha‐synucleinopathies therefore has significant clinical relevance. We performed a systematic review of the literature on awareness of cognitive and neuropsychiatric symptoms in Parkinson's disease and Dementia with Lewy Bodies. Methods: Searches of PubMed and Web of Science were carried out, using keywords and MeSH subheadings, limited to papers in English dealing with humans. The terms "Parkinson's" or "Lewy body" were used to denote the disease of interest, combined with either "agnosia", "anosognosia", "insight", "metacognition", or "neuropsychology" to denote the neuropsychological area of interest. Results: 21 publications investigating awareness of cognitive symptoms, and 18 publications on awareness of neuropsychiatric symptoms were identified. The large majority focused on Parkinson's disease rather than Dementia with Lewy Bodies. Cognitively intact people with Parkinson's disease may over‐report cognitive symptoms, whilst those with cognitive impairment under‐report symptoms. Awareness of neuropsychiatric symptoms is likely to decline over time, particularly in those with progressive cognitive impairment. Conclusions: Altered awareness of cognitive and neuropsychiatric symptoms is common in Parkinson's disease. Symptom awareness varies significantly between individuals, and appears to be influenced by mood and global cognitive functioning, with executive functioning specifically implicated. There are gaps in our understanding of how dopaminergic medications influence symptom awareness, and a need for longitudinal studies of how awareness changes over time in Parkinson's disease and Dementia with Lewy Bodies. [ABSTRACT FROM AUTHOR]

Keywords: COVID-19; older adults; psychiatry; remote health care; telehealth; telemedicine EN COVID-19 older adults psychiatry remote health care telehealth telemedicine 1427 1430 4 11/30/20 20201201 NES 201201 Key points The COVID-19 pandemic and the need to ensure public and health care provider safety and continuity of mental health care provision has necessitated alternative strategies for service delivery. At the same time there has been recognition that quality provision of Telehealth is contingent upon a skill-base, regulatory framework, and commensurate funding and compensation.1 For the purpose of this paper, we define Telehealth as the use of telecommunication techniques for patient care and medical education, 2 usually remotely and with minimal or no direct patient contact from the health professional. CHALLENGES OF TELEHEALTH IN THE OLDER ADULT POPULATION Assessment Undertaking mental health assessment and providing treatment and care remotely has its challenges. Given the complexity of the risks and balances involved, including but not limited to the deprivation of liberty and other rights, minimum standards and safeguards for mental health professionals carrying out their duties under these Acts have been developed.10,11 Physical examination Perhaps the component of assessment most limited by Telehealth is physical examination. [Extracted from the article]

Objectives: Older Asians and Chinese are among the least studied populations in the dementia caregiving literature. This review seeks to critically synthesize the literature on intervention characteristics, components and tailoring strategies for dementia family caregivers in Chinese communities globally. Methods: Five electronic databases (PsychINFO, PubMed, CINAHL, ScienceDirect and Google Scholar) were searched for articles published between 1980 and July 2018. The protocol of this review was registered with PROSPERO (CRD42019132800). Results: Twenty‐nine unique interventions across 39 papers met inclusion criteria. Results from descriptive and thematic syntheses revealed that most interventions were psychoeducational, CBT‐based, multicomponent, structured, and less than a year in duration. Disease education, management of behavioral and psychological symptoms of dementia, stress coping techniques, and referral to community resources were frequently included in interventions. Community‐, culture‐ and language‐focused strategies were used to tailor interventions. The most common tailoring strategies were: (a) using community networks and media for outreach and recruitment; (b) making translations and language adaptations to the intervention materials; and (c) focusing on trust and therapeutic alliance. Most interventions produced desired outcomes, particularly reducing caregiver burden and increasing self‐efficacy. Conclusions: To our knowledge, this is the first review to date that systematically synthesized the characteristics and tailoring of dementia caregiving interventions for Chinese families globally. Current findings suggest that most interventions are effective, although many only superficially address Chinese culture. Future research should incorporate Chinese values and cross‐cultural challenges into caregiving interventions for deep‐level adaptations that could potentially be more effective to engage and support Chinese caregivers. [ABSTRACT FROM AUTHOR]

Objectives: Qigong has been shown to effectively reduce depressive symptoms in older adults with chronic physical illness. Here, we sought to evaluate the effects of qigong on serotonin, cortisol, and Brain-derived Neurotropic Factors (BDNF) levels and test their roles as potential mediators of the effects of qigong on depressive symptoms.Methods: Thirty older adults with chronic physical illness participated in a randomized clinical trial. They were randomly assigned to a qigong group (n = 14) or a control group for cognitive training of executive function and memory (n = 16). The participants provided blood and saliva samples at baseline and post-intervention. Levels of cortisol were measured from the salvia samples, and serotonin and BDNF were measured from the blood samples.Results: Consistent with the study findings presented in the primary outcome paper, a significant Group × Time interaction effect emerged on depressive symptoms, explained by greater reductions in the qigong group than the control group. Qigong participants had significantly larger increases in serotonin and BDNF, and decreases in cortisol levels, compared with control group participants. Moreover, treatment-related changes in cortisol levels (but not serotonin or BDNF) fully mediated the beneficial effects of qigong on depressive symptoms.Conclusion: The findings provide preliminary evidence that treatment-related changes in cortisol may mediate the benefits of qigong on depressive symptoms. Given the limitation of small sample size of the present study, future studies with larger sample sizes and more extended follow-up assessment are warranted to determine the reliability of these findings. [ABSTRACT FROM AUTHOR]

Objectives: To assess the effects of a 10-day course of bilateral anodal transcranial direct current stimulation (tDCS) of the dorsolateral prefrontal cortex (DLPFC) on working memory and global cognition in elderly participants with remitted major depressive disorder at 14 days (primary outcome) and 90 days (secondary outcome) post intervention.Design: Randomized double blind controlled trial (clinicaltrials.gov # NCT02212366).Setting: Community dwelling outpatient setting.Participants: Sixty or older with previous single or recurrent episodes of major depression currently in full remission.Intervention: A 10 day course of active or sham bilateral DLPFC anodal tDCS.Measurements: (a) Working memory assessed by a computerized N back task, and (b) global cognition assessed by a standard paper and pencil neuropsychological test battery.Results: Thirty-three participants, (mean (SD) age = 66. 5 (5.7) year) were enrolled, out of which 18 (mean (SD) age = 66. 3 (5.8) year) were randomized to active tDCS and 15 (mean (SD) age = 66. 7 (5.8) years) to sham tDCS. All randomized participants except one from the sham group -completed the tDCS course. There were no differences between the groups on working memory performance or global cognition at 14 or 90 days post intervention. Both groups showed promising changes in working memory and global cognition over time.Conclusions: tDCS was well tolerated in older patients with remitted MDD, however, as compared to the sham group, it did not improve working memory or global cognition. Future studies should investigate tDCS with alternative parameters to enhance cognition in this population. [ABSTRACT FROM AUTHOR]

Key points: Legislative changes are directing clinical practice away from using medication as a first‐line approach for behaviour management.Positive behaviour support (PBS) is a non‐pharmacological intervention approach with increasing acceptance in the disability sector.The utility of PBS for people living with dementia is not well understood.Implementing PBS requires specialist skills and, at times, significant resources. In the context of a progressive disease, this raises important considerations about 'bang for buck' for funders. [ABSTRACT FROM AUTHOR]

Objectives: The Comprehensive Process Model of Group Engagement posits that personal factors (eg, cognitive function), stimulus factors (eg, group activity content and group size), and environmental factors (eg, light and noise) impact the response to group activities. This paper reports the impact of environmental and group characteristics on engagement, mood, and sleepiness of persons with dementia attending group activities.Methods/design: The sample included 69 nursing home residents. Environmental contexts of activities included time of day, location, noise, light, and temperature. Outcome variables captured engagement, mood, and sleepiness, observed during 20 group activity sessions. Mixed model analyses were used to examine the impact of environmental and group attributes on the outcome variables.Results: Background noise and time of day significantly affected outcome variables after controlling for participants' cognitive functioning and group topic. Background noise was related with decreased engagement and increased sleepiness. Activities conducted before noon were associated with increased sleepiness. Group size did not affect the outcome variables. There was little variation concerning temperature and light.Conclusions: These findings have implications for architectural and ongoing planning. The methodology presents a model for continuous quality improvement. The main components of the Comprehensive Process Model of Group Engagement significantly impacted group activity engagement. [ABSTRACT FROM AUTHOR]

Introduction: Short-form versions of the Montreal Cognitive Assessment (SF-MoCA) are increasingly used to screen for dementia in research and practice. We sought to collate evidence on the accuracy of SF-MoCAs and to externally validate these assessment tools.Methods: We performed systematic literature searching across multidisciplinary electronic literature databases, collating information on the content and accuracy of all published SF-MoCAs. We then validated all the SF-MoCAs against clinical diagnosis using independent stroke (n = 787) and memory clinic (n = 410) data sets.Results: We identified 13 different SF-MoCAs (21 studies, n = 6477 participants) with differing test content and properties. There was a pattern of high sensitivity across the range of SF-MoCA tests. In the published literature, for detection of post stroke cognitive impairment, median sensitivity across included studies: 0.88 (range: 0.70-1.00); specificity: 0.70 (0.39-0.92). In our independent validation using stroke data, median sensitivity: 0.99 (0.80-1.00); specificity: 0.40 (0.14-0.87). To detect dementia in older adults, median sensitivity: 0.88 (0.62-0.98); median specificity: 0.87 (0.07-0.98) in the literature and median sensitivity: 0.96 (range: 0.72-1.00); median specificity: 0.36 (0.14-0.86) in our validation. Horton's SF-MoCA (delayed recall, serial subtraction, and orientation) had the most favorable properties in stroke (sensitivity: 0.90, specificity: 0.87, positive predictive value [PPV]: 0.55, and negative predictive value [NPV]: 0.93), whereas Cecato's "MoCA reduced" (clock draw, animal naming, delayed recall, and orientation) performed better in the memory clinic (sensitivity: 0.72, specificity: 0.86, PPV: 0.55, and NPV: 0.93).Conclusions: There are many published SF-MoCAs. Clinicians and researchers using a SF-MoCA should be explicit about the content. For all SF-MoCA, sensitivity is high and similar to the full scale suggesting potential utility as an initial cognitive screening tool. However, choice of SF-MoCA should be informed by the clinical population to be studied. [ABSTRACT FROM AUTHOR]

Objective: Slowing functional decline could enable people living with dementia to live for longer and more independently in their own homes. We aimed to update previous syntheses examining the effectiveness of nonpharmacological interventions in reducing functional decline (activities of daily living, activity-specific physical functioning, or function-specific goal attainment) in people living in their own homes with dementia.Methods: We systematically searched electronic databases from January 2012 to May 2018; two researchers independently rated risk of bias of randomised controlled trials (RCTs) fitting predetermined inclusion criteria using a checklist; we narratively synthesised findings, prioritising studies judged to have a lower risk of bias.Results: Twenty-nine papers (describing 26 RCTs) met eligibility criteria, of which we judged 13 RCTs to have a lower risk of bias. Study interventions were evaluated in four groups: physical exercise, occupational, multicomponent, and cognition-oriented interventions. Four out of 13 RCTs reported functional ability as a primary outcome. In studies judged to have a lower risk of bias, in-home tailored exercise, individualised cognitive rehabilitation, and in-home activities-focussed occupational therapy significantly reduced functional decline relative to control groups in individual studies. There was consistent evidence from studies at low risk of bias that group-based exercise and reminiscence therapies were ineffective at reducing functional decline.Conclusion: We found no replicated evidence of intervention effectiveness in decreasing functional decline. Interventions associated with slower functional decline in individual trials have been individually delivered and tailored to the needs of the person with dementia. This is consistent with previous findings. Future intervention trials should prioritise these approaches. [ABSTRACT FROM AUTHOR]

Objective: The advent of second-generation antipsychotics (SGAs) in the 1990s brought optimism that neuroleptic-induced tardive dyskinesia (TD) may become relegated to history. Whether or not this is the case remains inconclusive, and this review aims to compare the risk of TD in older adults treated with first-generation antipsychotics (FGAs) versus SGAs.Methods: Relevant papers were sourced via a range of electronic databases, with a date range from 1957 to January 2015. Included studies used both a validated rating scale and research diagnostic criteria to report on the prevalence or incidence of TD in older adults exposed to antipsychotic medications.Results: For FGAs, the prevalence estimate was 53% (95% confidence interval [CI] [39.0, 68.4]) for mild TD and 38% (95% CI [25.9, 50.3]) for probable TD. Incidence estimates for probable TD with FGAs were 23% (95% CI [15.3, 30.6]) at 1 year, 42% (95% CI [24.8, 58.4]) at 2 years and 57% (95% CI [45.3, 69.1]) at 3 years. For SGAs, the incidence estimates at 1 year were 7% (95% CI [4.4, 10.2]) for probable TD and 3% (95% CI [1.5, 4.2]) for persistent TD.Conclusions: The risk of probable TD is more than three times lower in older adults receiving SGAs in comparison with FGAs after 1 year of treatment (23% vs 7%). The risk of persistent TD at 1 year with SGAs is particularly low. Evidence is lacking in regard to the longer-term risk of TD with SGAs, although the rates associated with the prolonged use of FGAs are high. Caution is therefore still required, particularly with the protracted use of both FGAs and SGAs. [ABSTRACT FROM AUTHOR]

Objective: The 10/36 Spatial Recall Test is a measure of visuospatial memory and has been recommended for inclusion when administering a brief cognitive assessment to patients with multiple sclerosis by multiple groups. However, a notable limitation of the measure includes a lack of normative data with demographic corrections. Thus, the primary objective of the current study was to examine demographic influences on the 10/36 Spatial Recall Test and to introduce demographically corrected normative data for the instrument.Methods: Data were collected from 116 participants over the age of 50 years. All study participants were free of any neurologic disease or disorder and classified as cognitively intact by a consensus conference team that was comprised of neurologists and neuropsychologists. All study participants were administered a neuropsychological evaluation that included the 10/36 Spatial Recall Test Version A at the baseline visit.Results: 10/36 Spatial Recall Test scores were affected by age, education, and race. Gender effects were not observed. Given these effects, regression equations were used to correct for the effects of demographic variables. The z-scores obtained from these corrections were not significantly influenced by demographical variables.Conclusion: The demographic corrections introduced in this paper offer the possibility to enhance the clinical utility of the 10/36 Spatial Recall Test. [ABSTRACT FROM AUTHOR]

The article discusses various reports within the issue, including one by Sara L. Weisenbach on brain region activation during the encoding of new information in older people, one by Genevieve S. Yuen et al. on apathy in late life depression and one by Amanda R. McGovern et al. on motivation in depressed older adults.

Objectives: This paper aims to compare changes over 2 years in patients' health-related quality of life (HRQL) with the health and social care costs of diagnosis and treatment of people newly referred to memory assessment services (MAS).Methods: We analysed observational data from 1318 patients referred to 69 MAS who completed resource use and HRQL questionnaires at baseline 3, 6, 12, and 24 months. We reported mean differences in HRQL (disease-specific DEMQOL and generic EQ-5D-3 L), quality-adjusted life years (QALYs), costs and cost-effectiveness between baseline, and 2-year follow-up.Results: Two years after referral to MAS, patients reported a higher DEMQOL score (mean gain 4.47, 95% confidence interval, 3.08-5.90) and EQ-5D-3 L (0.014, -0.011 to 0.039). Mean total costs and QALYs over 24 months was £2411 (£1721-£2873) and 0.027 (0.003-0.051), respectively. Assuming that patients' HRQL would not have altered over the 2 years had they not attended MAS, these outcomes suggest an incremental cost-effectiveness ratio of £89 546 (£38 123-£145 864) based on changes in EQ-5D-3 L. If we assumed that patients' HRQL would have declined by about 10% over this period had they not attended MAS, the cost-effectiveness ratio would be £25 056. The largest MAS (N = 32; 46%) with over 50 new patients a month were more likely to be cost-effective than smaller ones (P < 0.01).Conclusions: MAS are effective and can be cost-effective for diagnosing and treating people with suspected dementia. Large variations in costs between clinics suggest that many MAS could improve their cost-effectiveness. [ABSTRACT FROM AUTHOR]

Objective: The popular clock drawing test (CDT) is easy to administer, acceptable to patients, and has excellent psychometric properties. Although it has been used primarily as a cognitive screening test, many studies have attempted to establish the CDT's ability to localize specific brain lesions or pathology. This systematic review aimed to summarize the evidence on the neuroanatomical correlates of the CDT.Methods: Using PRISMA guidelines, the authors systematically reviewed the evidence on neuroanatomical correlates of clock drawing by a systematic search in six databases (Pubmed, CINHL, PsychINFO, HealthStar, Embase, and Web of Science) until January 2018. Studies were included if they reported CDT correlations with anatomical brain lesions documented by neuroimaging.Results: Forty-five papers met inclusion criteria. Thirty-one studies identified distinct areas of neuroanatomical correlates of CDT utilizing different scoring methods and imaging techniques. Nine articles reported on the degree of white matter hyperintensities that correlated with lower scores on CDT and the severity of cognitive deficits. Five articles focused on postacute cerebrovascular accidents correlated with CDT performance. A variety of different anatomical lesions, located in all areas of the brain, were associated with abnormalities on the CDT.Conclusions: The CDT, regardless of scoring method and population studied, was not associated with any consistent, specific brain localization. This systematic review supports the use of the CDT as a cognitive screening test rather than a method of localizing brain lesions. [ABSTRACT FROM AUTHOR]

Background Memory services have been implemented nationally to increase early dementia diagnosis, and further evaluation of their impact and other strategies to increase timely dementia diagnosis are needed. Aims To systematically review the literature for interventions intended to increase the detection of dementia or suspected dementia or people presenting with memory complaints. Method We searched electronic databases, hand searched references and contacted authors of included papers, contacted field experts and UK charities and councils for data about their dementia awareness programmes. Results We included 13 studies, of which four were randomised controlled trials (RCT). Two RCTs found that general practitioner (GP) education increased suspected dementia cases. One RCT found up to six home visits from a specialist geriatric nurse over 30 months increased the rate of accurately diagnosed dementia. There was preliminary evidence from non-randomised studies that memory clinics increase timely diagnosis, but no evidence they increase the overall diagnosis rate. Conclusions There is good quality evidence that GP education increases the number of suspected dementia cases but not accurate or earlier dementia diagnoses. One RCT reported that multiple visits from a trained nurse increase the diagnosis rate. There is no cost effectiveness evidence. Our findings suggest good quality RCTs are needed to test the effectiveness and cost-effectiveness of interventions to increase dementia detection. Copyright © 2014 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]