Exploring the everyday impacts and memory intervention needs of people with transient epileptic amnesia: A qualitative study.

People with transient epileptic amnesia (TEA) experience deficits in memory, however, little is known about their everyday experience of this, and no memory intervention studies have been conducted within this group. Using a two-part qualitative method, this study explored the lived experience of people with TEA and possible avenues for memory intervention. Fourteen people with TEA participated in either a focus group (n = 7) or an online survey (n = 7) to answer questions regarding their memory difficulties, impact on their lives, and strategies to mitigate these problems. Perceived barriers and facilitators to participating in a group memory intervention program were discussed. Thematic content analysis identified key themes regarding impacts on the individual and their relationships. Although some positive outcomes regarding family support and personal acceptance were described, most participants described negative impacts on relationships and mood. A range of strategies to mitigate memory problems were reported, although some people did not use any. Participants identified practical and socio-emotional advantages to memory intervention, with perceived barriers around individual applicability, preferences, and ability to engage. While individual preferences need to be considered, a group-based memory intervention may help address cognitive and mental health concerns, particularly for those newly diagnosed with TEA.

Impact of Cognitive Rehabilitation on Cognitive and Functional Outcomes in Adult Cancer Survivors: A Systematic Review.

OBJECTIVES: This systematic review (PROSPERO CRD42021275421) synthesized evidence on the efficacy of cognitive rehabilitation on cognitive and functional outcomes in adult cancer survivors. METHODS: Articles were identified though PubMed/MEDLINE, EMBASE, PsycINFO, and Web of Science from inception through June 30, 2023. Studies included participants ≥18 years old, diagnosed with cancer. Primary outcomes were validated measures of subjective and objective cognition. Articles were dual reviewed for eligibility and data extraction. Risk of bias was assessed with the Standard Quality Assessment Criteria for Evaluating Primary Research Papers from a Variety of Fields. RESULTS: The search yielded 3,811 articles; 65 full-text articles were reviewed; 53 articles (15 cognitive training, 14 strategy-based, 21 combinations, three inpatient rehabilitation), representing 52 unique studies, were included. Positive effects were observed in at least one objective cognitive measure in 93% of strategy training, 81% of cognitive training, 79% of combination rehabilitation interventions. Positive effects were observed in subjective cognition in 100% of strategy training, 55% of cognitive training, and 92% of combination interventions. Among studies with comparator groups, processing speed improved in 60% of cognitive training studies, while strategy training did not improve processing speed; otherwise, cognitive domain effects were similar between intervention types. Impact on functional outcomes was inconclusive. CONCLUSIONS: Cognitive rehabilitation appear beneficial for cancer-related cognitive impairment (CRCI). Differential effects on specific cognitive domains (eg, processing speed) and subjective cognition may exist between intervention types. IMPLICATIONS FOR NURSING PRACTICE: Nurses should increase patient and provider awareness of the benefits of cognitive rehabilitation for CRCI.

Unmet needs in people with high-grade glioma: defining criteria for stepped care intervention.

BACKGROUND: We aimed to define levels of unmet supportive care needs in people with primary brain tumor and to reach expert consensus on feasibility of addressing patients' needs in clinical practice. METHODS: We conducted secondary analysis of a prospective cohort study of people diagnosed with high-grade glioma (n = 116) who completed the Supportive Care Needs Survey-Short Form during adjuvant chemoradiation therapy. Participants were allocated to 1 of 3 categories: no need ("no need" for help on all items), low need ("low need" for help on at least 1 item, but no "moderate" or "high" need), or moderate/high need (at least 1 "moderate" or "high" need indicated). Clinical capacity to respond to the proportion of patients needing to be prioritized was assessed. RESULTS: Overall, 13% (n = 5) were categorized as no need, 23% (n = 27) low need, and 64% (n = 74) moderate/high need. At least 1 moderate/high need was reported in the physical and daily living domain (42%) and the psychological (34%) domain. In recognition of health system capacity, the moderate/high need category was modified to distinguish between moderate need ("moderate" need indicated for at least 1 item but "high" need was not selected for any item) and high need (at least 1 "high" need indicated). Results revealed 24% (n = 28) moderate need and 40% (n = 46) high need. Those categorized as high need indicated needing assistance navigating the health system and information. CONCLUSIONS: Using four step allocations resulted in 40% of patients indicating high need. Categories may facilitate appropriate triaging and guide stepped models of healthcare delivery.

What does cognitive screening reveal about early cognitive performance following endovascular clot retrieval and intravenous thrombolysis in acute ischaemic stroke?

Background Little is known regarding cognitive outcomes following treatment with endovascular clot retrieval (ECR) and intravenous tissue plasminogen activator (t-PA). We aimed to determine if there were any differences on a measure of cognitive screening between patients treated with ECR, t-PA, and those who were managed conservatively. Methods The medical records of ischaemic stroke patients admitted to Monash Medical Centre between January 2019 and December 2019 were retrospectively reviewed. Information extracted from medical records included age, sex, National Institutes of Health Stroke Scale at presentation, location of occlusion, treatment type, medical history, and cognitive screening performance measured by the Montreal Cognitive Assessment (MoCA). Results Eighty-two patients met the inclusion criteria (mean age = 66.5 ± 13.9; 49 male, 33 female). Patients treated with ECR performed significantly better on the MoCA (n = 36, 24.1 ± 4.3) compared to those who were managed conservatively (n = 26, 20.7 ± 5.5). Performance for patients treated with t-PA (n = 20, 23.9 ± 3.5) fell between the ECR and conservative management groups, but they did not significantly differ from either. Conclusion Our retrospective chart review found that ischaemic stroke patients treated with ECR appear to perform better on cognitive screening compared to patients who are managed conservatively. We also found that patients treated with ECR and t-PA appear to have similar cognitive screening performances in the acute stages following ischaemic stroke, although this finding is likely to have been impacted by group differences in stroke characteristics and may reflect the possibility that the ECR group performed better than expected based on their stroke severity.

Delivery of Neuropsychological Interventions for Adult and Older Adult Clinical Populations: An Australian Expert Working Group Clinical Guidance Paper.

Delivery of neuropsychological interventions addressing the cognitive, psychological, and behavioural consequences of brain conditions is increasingly recognised as an important, if not essential, skill set for clinical neuropsychologists. It has the potential to add substantial value and impact to our role across clinical settings. However, there are numerous approaches to neuropsychological intervention, requiring different sets of skills, and with varying levels of supporting evidence across different diagnostic groups. This clinical guidance paper provides an overview of considerations and recommendations to help guide selection, delivery, and implementation of neuropsychological interventions for adults and older adults. We aimed to provide a useful source of information and guidance for clinicians, health service managers, policy-makers, educators, and researchers regarding the value and impact of such interventions. Considerations and recommendations were developed by an expert working group of neuropsychologists in Australia, based on relevant evidence and consensus opinion in consultation with members of a national clinical neuropsychology body. While the considerations and recommendations sit within the Australian context, many have international relevance. We include (i) principles important for neuropsychological intervention delivery (e.g. being based on biopsychosocial case formulation and person-centred goals); (ii) a description of clinical competencies important for effective intervention delivery; (iii) a summary of relevant evidence in three key cohorts: acquired brain injury, psychiatric disorders, and older adults, focusing on interventions with sound evidence for improving activity and participation outcomes; (iv) an overview of considerations for sustainable implementation of neuropsychological interventions as 'core business'; and finally, (v) a call to action.

Exploring the clinical utility of a brief screening measure of unmet supportive care needs in people with high-grade glioma.

Background: People living with high-grade glioma (HGG) have diverse and complex needs. Screening aims to detect patients with some level of unmet need requiring triaging and further assessment. However, most existing measures of unmet need are not suitable for screening in this population due to their length. We aimed to explore the clinical utility of a brief screening tool (SCNS-ST9) in people with HGG in detecting unmet needs. Methods: Secondary analysis of data collected in a prospective cohort study of 116 people with HGG who completed the Supportive Care Needs Survey (SCNS-SF34) and a brain cancer-specific needs survey (BrTSCNS) during chemoradiation (T1) and 6 months later (T2). The SCNS-ST9 contains a subset of 9 items from the SCNS-SF34. Data analysis determined the number of individuals with unmet needs on the SCNS-SF34 and the BrTSCNS, not identified as having some level of need by the SCNS-ST9. Results: Overall, 3 individuals (T1: 2.6% [3/116]; T2: 4.8% [3/63]) at each time point reported other unmet needs on the SCNS-SF34 that were missed by the SCNS-ST9. Domain-specific screening items missed a higher proportion of individuals (3.2%-26%), particularly in the psychological and health systems domains. Only 1 individual with brain cancer-specific needs was missed by SCNS-ST9 overall. Conclusion: Findings demonstrate the sensitivity and clinical utility of a brief screening tool (SCNS-ST9) of unmet needs in people with HGG. Routine use of this screening tool, supported by clinical pathways, may improve access to support services, potentially reducing the burden of disease for these patients.

Access to psychosocial support for people with brain tumor and family members: Healthcare professional perspectives.

OBJECTIVES: Ongoing access to psychosocial support is important to maintain the well-being of people with brain tumor (PwBT) and their families; yet, there is limited knowledge of psychosocial care access. This qualitative study aimed to develop an understanding of psychosocial support pathways specific to PwBT from the perspectives of Australian healthcare professionals. METHODS: Semi-structured interviews were conducted with 21 healthcare professionals working in hospital and community services supporting PwBT and their family members. Transcribed interviews were coded and analyzed thematically. RESULTS: The three major themes identified were: (1) Challenges in fitting people into the care system within existing pathways; (2) Benefits of longer-term care coordination and interdisciplinary connections; and (3) Brain tumor affects the whole family. Despite established psychosocial care pathways, service access varied and lacked continuity for individuals with lower-grade glioma and benign tumors across the illness trajectory. CONCLUSIONS: Healthcare professionals recognize the need for improved access to care coordination and multidisciplinary psychosocial care tailored to the varying needs of PwBT and their families.

Examination of the Feasibility, Acceptability, and Efficacy of the Online Personalised Training in Memory Strategies for Everyday Program for Older Adults: Single-Arm Pre-Post Trial.

BACKGROUND: Memory strategy training for older adults helps maintain and improve cognitive health but is traditionally offered face-to-face, which is resource intensive, limits accessibility, and is challenging during a pandemic. Web-based interventions, such as the Online Personalised Training in Memory Strategies for Everyday (OPTIMiSE) program, may overcome such barriers. OBJECTIVE: We report on OPTIMiSE's feasibility, acceptability, and efficacy. METHODS: Australians aged ≥60 years reporting subjective cognitive decline participated in this single-arm pre-post web-based intervention. OPTIMiSE is a 6-module web-based program offered over 8-weeks with a 3-month booster. It has a problem-solving approach to memory issues, focusing on psychoeducation about memory and aging, knowledge and practice of compensatory memory strategies, and personalized content related to individual priorities. We examined the feasibility (recruitment, attrition, and data collection), acceptability (recommendation to others, suggestions for improvement, and withdrawal reasons), and efficacy (change in goal satisfaction, strategy knowledge and use, self-reported memory, memory satisfaction and knowledge, and mood; thematic content analysis of the most significant change; and the application of knowledge and strategies in daily life) of OPTIMiSE. RESULTS: OPTIMiSE was feasible, demonstrated by strong interest (633 individuals screened), a satisfactory level of attrition (158/312, 50.6%), and minimal missing data from those completing the intervention. It was acceptable, with 97.4% (150/154) of participants agreeing they would recommend OPTIMiSE, the main suggestion for improvement being more time to complete modules, and withdrawal reasons similar to those in in-person interventions. OPTIMiSE was also efficacious, with linear mixed-effects analyses revealing improvements, of moderate to large effect sizes, across all primary outcomes (all P<.001): memory goal satisfaction (Cohen d after course=1.24; Cohen d at 3-month booster=1.64), strategy knowledge (Cohen d after course=0.67; Cohen d at 3-month booster=0.72) and use (Cohen d after course=0.79; Cohen d at 3-month booster=0.90), self-reported memory (Cohen d after course=0.80; Cohen d at 3-month booster=0.83), memory satisfaction (Cohen d after course=1.25; Cohen d at 3-month booster=1.29) and knowledge (Cohen d after course=0.96; Cohen d at 3-month booster=0.26), and mood (Cohen d after course=-0.35; nonsignificant Cohen d at booster). Furthermore, the most significant changes reported by participants (strategy use, improvements in daily life, reduced concern about memory, confidence and self-efficacy, and sharing and shame busting with others) reflected the course objectives and were consistent with themes arising from previous in-person interventions. At the 3-month booster, many participants reported continued implementation of knowledge and strategies in their daily lives. CONCLUSIONS: This feasible, acceptable, and efficacious web-based program has the potential to enable access to evidence-based memory interventions for older adults worldwide. Notably, the changes in knowledge, beliefs, and strategy use continued beyond the initial program. This is particularly important for supporting the growing number of older adults living with cognitive concerns. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12620000979954; https://tinyurl.com/34cdantv. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): RR2-10.3233/ADR-200251.

Observed Strategies on Naturalistic Associative Memory Tasks in Healthy Older Adults and Amnestic Mild Cognitive Impairment.

BACKGROUND: Understanding the strategies people with amnestic mild cognitive impairment (aMCI) spontaneously use can inform targeted memory training. METHOD: Strategy use was observed for 99 people with aMCI and 100 healthy older adults (HOA) on two memory tasks. RESULTS: No differences were found between aMCI and HOA in the amount or types of strategies used, but strategy use varied with task. Association was more effective for one task, whereas on the other task, use of written notes or multiple strategies were detrimental to performance and related to poorer performance than active (spaced) retrieval, for aMCI. CONCLUSION: Our findings suggest the importance of identifying ineffective habits, in addition to instruction in more beneficial approaches.

Scoping the psychological support practices of Australian health professionals working with people with primary brain tumor and their families.

OBJECTIVES: This study aimed to scope the psychological support practices of Australian health professionals providing supportive care to adults with primary brain tumor. METHOD: Health professionals from multidisciplinary organizations and cancer support services completed an online survey focused on psychological support for people with brain tumor (PwBT) and family members, and perceived barriers or gaps in support provision. RESULTS: 107 professionals, mainly from psychology (45%), nursing (20%), and social work (10%) backgrounds, completed the survey. Scope of practice differed according to discipline, with psychologists and nurses most likely to screen for psychological distress (71%-76%), and psychologists more typically providing at least one psychological support session (78%). Psychologists were more likely to screen for cognitive impairment (31%), whereas nurses and social workers more commonly provided family-based support (62%-73%). Psychological support was more frequently provided in the long-term management phase (78%) than early post-diagnosis/treatment (45%). System-level barriers to accessing psychological support were most frequently identified, which included limited resources and funding, insufficient staff time, lengthy waitlists and costs, poor service coordination, and lack of staff with brain tumor-specific training. CONCLUSIONS: The provision of psychological support for PwBT varies according to discipline, setting and management phase. Further research on different models of psychosocial care is needed to inform strategies to address organizational and policy factors impacting professionals' scope of practice.

Subjective Cognitive Decline: Level of Risk for Future Dementia and Mild Cognitive Impairment, a Meta-Analysis of Longitudinal Studies.

Subjective Cognitive Decline (SCD) in older adults has been identified as a risk factor for dementia, although the literature is inconsistent, and it is unclear which factors moderate progression from SCD to dementia. Through separate meta-analyses, we aimed to determine if SCD increased the risk of developing dementia or mild cognitive impairment (MCI). Furthermore, we examined several possible moderators. Longitudinal studies of participants with SCD at baseline, with data regarding incident dementia or MCI, were extracted from MEDLINE and PsycINFO. Articles were excluded if SCD occurred solely in the context of dementia, MCI, or as part of a specific disease. Pooled estimates were calculated using a random-effects model, with moderator analyses examining whether risk varied according to SCD definition, demographics, genetics, recruitment source, and follow-up duration. Risk of study bias was assessed using the Quality Assessment of Diagnostic Accuracy Studies (QUADAS)-2 tool. 46 studies with more than 74,000 unique participants were included. SCD was associated with increased risk of developing dementia (HR = 1.90, 95% CI 1.52-2.36; OR = 2.48, 95% CI 1.97-3.14) and MCI (HR = 1.73, 95% CI 1.18-2.52; OR = 1.83, 95% CI 1.56-2.16). None of the potential moderating factors examined influenced the HR or OR of developing dementia. In contrast, including worry in the definition of SCD, younger age, and recruitment source impacted the OR of developing MCI, with clinic samples demonstrating highest risk. SCD thus represents an at-risk phase, ideal for early intervention, with further research required to identify effective interventions for risk reduction, and cognitive-behavioural interventions for cognitive management. PROSPERO, protocol number: CRD42016037993.

Preventing Delirium and Promoting Long-Term Brain Health: A Clinical Trial Design for the Perioperative Cognitive Enhancement (PROTECT) Trial.

BACKGROUND: Perioperative neurocognitive disorders (PND), including postoperative delirium (POD), are common in older adults and, for many, precipitate functional decline and/or dementia. OBJECTIVE: In this protocol, we describe a novel multidisciplinary, multicomponent perioperative intervention that seeks to prevent or reduce POD and associated cognitive decline. METHODS: We will conduct a prospective, single-blind, pragmatic, randomized-controlled trial to compare our tailored multi-disciplinary perioperative pathway against current standard of care practices. We will recruit a total of 692 elective surgical patients aged 65 years or more and randomize them in a 1:1 design. Our perioperative intervention targets delirium risk reduction strategies by emphasizing the importance of early mobilization, nutrition, hydration, cognitive orientation, sensory aids, and avoiding polypharmacy. To promote healthy behavior change, we will provide a tailored psychoeducation program both pre- and postoperatively, focusing on cardiovascular and psychosocial risks for cognitive and functional decline. RESULTS: Our primary outcome is the incidence of any PND (encapsulating POD and mild or major postoperative neurocognitive disorder) at three months postoperative. Secondary outcomes include any incidence of POD or neurocognitive disorder at 12 months. A specialized delirium screening instrument, the Confusion Assessment Method (3D-CAM), and a neuropsychological test battery, will inform our primary and secondary outcomes. CONCLUSION: Delirium is a common and debilitating postoperative complication that contributes to the cognitive and functional decline of older adults. By adopting a multicomponent, multidisciplinary approach to perioperative delirium prevention, we seek to reduce the burden of delirium and subsequent dementia in older adults.

Best practice in the implementation of telehealth-based supportive cancer care: Using research evidence and discipline-based guidance.

OBJECTIVE: To investigate what factors need consideration for telehealth services for cancer supportive care, given the rapid transition to telehealth as a result of COVID-19. METHODS: A scoping review and a review of current guidance and guidelines provided by professional bodies, representing relevant discipline groups for cancer supportive care, were conducted. RESULTS: We identified 19 papers and 23 telehealth guidance documents. The results highlight how the characteristics of patient group and healthcare provider influence the acceptability and utility of the service and establish a minimum set of preconditions. The reviews primarily examined patient-focused difficulties or issues with acceptability and efficacy, with only a minority highlighting how provider issues might also be implicated. By contrast, the guidance and guidelines described a need to address skills gaps in providing and receiving support through telehealth. CONCLUSION: The capacity and willingness of services to adapt, in the context of COVID-19, is reassuring. It is important that the impact of the move to telehealth on service quality is assessed and systems put in place to ensure sustainability, acceptability, and adaptability. PRACTICE IMPLICATIONS: Key recommendations can be made to assist service telehealth optimisation, many of which apply irrespective of the specific service focus.

Online Personalised Training in Memory Strategies for Everyday (OPTIMiSE) Program for Older Adults with Cognitive Concerns: Pilot Study Protocol.

Memory interventions for older adults with cognitive concerns result in improved memory performance and maintenance of cognitive health. These programs are typically delivered face-to-face, which is resource intensive and creates access barriers, particularly for those with reduced mobility, limited transportation, and living in rural or remote areas. The COVID-19 pandemic has created an additional access barrier, given the increased risk this disease poses to older adults. Internet-based interventions seek to overcome these barriers. This paper describes the protocol of a pilot study that aims to evaluate the feasibility, acceptability, and efficacy of one such internet-based intervention: the Online Personalised Training in Memory Strategies for Everyday (OPTIMiSE) program. OPTIMiSE focuses on improving knowledge regarding memory and providing training in effective memory strategies for everyday life. The pilot study described in this protocol will be a single-arm pre-post study of 8 weeks duration, with a single maintenance session 3 months post-intervention. Participants will be Australian adults aged ≥60 years reporting cognitive changes compared with 10 years ago. Primary outcome measures will address feasibility, acceptability, and efficacy. Secondary outcome measures assessing sense of community and self-efficacy will be administered at the 8-week and 3-month timepoints. Data collection will conclude mid-2021, and results will be presented in a subsequent publication. Translation of memory interventions to internet-based delivery has the potential to remove many access barriers for older adults; however, the acceptability and feasibility of this modality needs investigation. OPTIMiSE is the initial step in what could be an important program enabling access to an evidence-based memory intervention for older adults worldwide. Trial registration: Australian New Zealand Clinical Trials Registry (ANZCTR), ACTRN12620000979954.

The influence of subjective cognitive decline on prospective memory over 5 years.

OBJECTIVE: Subjective cognitive decline (SCD) is an important area of research within older populations, for whom prospective memory (PM) functions as a crucial part of daily life. Little is known about change in PM, following reports of SCD. This study examines longitudinal naturalistic PM in older adults with high and low levels of SCD. METHOD: Ninety-nine community-dwelling older adults were revisited after 5 to 6 years, to examine the role of baseline SCD (measured as reported memory decline from young adulthood) on episodic and habitual PM change. Episodic PM was measured by the message task and habitual PM by a time-stamped button-pressing task across 2 weeks. RESULTS: SCD status was not associated with episodic PM, with performance declining over time across both groups, η2 = .03, 95% CI [.11, .61]. Conversely, for habitual PM, there was a significant Group × Time interaction, η2 = .07, 95% CI [-.95, -.06], with people reporting high SCD demonstrating better baseline performance and declining over time, whereas low SCD remained stable. CONCLUSIONS: Older adults with SCD demonstrated greater decline in habitual PM, suggesting these tasks may be more sensitive to the effects of SCD. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Physical activity and cognition in young-onset Parkinson's disease.

BACKGROUND: A relationship has been observed between physical activity and cognition in older-onset Parkinson's disease, as well as improvements in cognition after a physical activity intervention. To date, this has not been investigated in young-onset Parkinson's disease (YOPD). OBJECTIVES: To examine the baseline relationship between physical activity and cognition in YOPD; and to examine whether a physical activity intervention can improve cognition in YOPD. METHODS: Two interrelated online studies were conducted. In the first study, 132 participants with YOPD completed self-reported measures of physical activity, and objective and subjective measures of cognition. A subset of 38 participants was then randomly allocated to either a six-week physical activity intervention or control condition. Following the intervention, participants repeated the objective and subjective cognitive measures. RESULTS: No relationship was found between self-reported physical activity and objective cognition; however, there was a relationship between physical activity and subjective cognition. Similarly, following the intervention subjective improvements were found for concentration, attention, and processing speed, but not for memory. Furthermore, medium effect sizes were evident for objective measures of processing speed and small-medium effect sizes for planning and cognitive flexibility, although statistical significance was not reached. CONCLUSIONS: In this first study investigating physical activity and cognition in YOPD, the results suggest that increased physical activity relates to improved processing speed and attention. Replication is recommended with a larger sample size. A longer, more intense physical activity manipulation and utilizing the study's strengths of online recruitment and intervention delivery are also recommended.

Who benefits from cognitive intervention in older age? The role of executive function.

Objective: In the context of the positive impact of cognitive interventions for age-related memory concerns, clinicians are seeking information about variables that predict optimum client response. In this study of older adults, the aim was to investigate baseline predictors of gain in memory performance, i.e. prospective memory, following a memory intervention.Methods: One hundred and one healthy older adults (H0A) and 73 older people with amnestic mild cognitive impairment (aMCI) were evaluated at 6-months after participating in a 6-week memory group intervention (LaTCH). The outcome measure was a clinic-based prospective memory task. Baseline predictors included demographic variables (age, gender, education), baseline prospective memory, and cognitive resources (retrospective memory, executive function).Results: Thirty percent of the HOA and 16% of the aMCI cohorts demonstrated reliable training effects on prospective memory test performance at 6-month assessment. Through hierarchical regressions in the HOA cohort, executive function (working memory, attention set shifting) rather than retrospective memory was the best predictor of change in prospective memory. Moderated regression did not demonstrate any interactions between retrospective memory and executive function. For the memory impaired cohort (aMCI), better baseline retrospective memory predicted greater gain in prospective memory but only when executive function was also high.Conclusions: Memory groups can improve performance on clinic-based prospective memory tests in older people with concerns about memory performance, suggesting the value of further translation studies to demonstrate functional real-world gains and quality of life improvement after training. These interventions may be especially effective for those older people with better executive function (working memory, attention set shifting).

Diabetes Mellitus Increases Risk of Incident Dementia in APOEɛ4 Carriers: A Meta-Analysis.

BACKGROUND: Dementia is a devastating condition for older adults, with both modifiable (e.g., diabetes mellitus) and unmodifiable risk factors (e.g., APOEɛ4 allele). It remains unclear how, and to what extent, diabetes impacts dementia risk via both cerebrovascular and amyloid-ß pathways. OBJECTIVE: We conducted a quantitative meta-analysis to investigate the contribution of diabetes to incident dementia risk in people with ɛ4 and, based on the vascular-related neuropathology of diabetes, whether the combination of these factors increases risk for vascular dementia versus Alzheimer's disease (AD). METHODS: Systematic literature searches were conducted using EMBASE, MEDLINE, PsycINFO, and CINAHL databases. Pooled relative risk (RR) estimates were calculated using a random effects model, and subgroup analyses conducted across dementia subtypes. RESULTS: Twelve studies were included, with a total of 16,200 participants. Considered concurrently, diabetes increased incident dementia risk an additional 35% for those with ɛ4 (RR = 1.35, 95% CI = 1.13-1.63). Similar patterns were observed for AD and vascular dementia. CONCLUSION: Interventions to prevent co-morbid diabetes, and diabetes-related complications and neuropathological changes, may be one way of modifying dementia risk in the vulnerable ɛ4 population.

Bridging the gap between clinical trials and community care: Translating a memory group for older people with mild cognitive impairment into a community-based organisation.

OBJECTIVES: Older people with mild cognitive impairment (MCI) are seeking interventions for maintaining independence. This study investigates the feasibility of translating a research-evaluated memory group (LaTCH) into a community-based organisation by evaluating the experiences of clients and trained staff. METHODS: Dementia Australia staff trained as facilitators of memory groups for 274 people with MCI and families. Clients and staff were interviewed regarding experiences from group participation. RESULTS: Clients and staff reported benefits of shared experience through group participation, leading to greater use of compensatory strategies. Staff observed client improvement in memory-related self-confidence, thereby reducing anxiety and increasing re-engagement in life activities. In their own professional roles, staff reported increased self-efficacy, leading to greater role satisfaction. Several challenges in running and sustaining the program were also identified. CONCLUSIONS: Memory group interventions can be feasibly delivered in a community setting and increase service access opportunities for older people with memory problems.

Long-term effects of a memory group intervention reported by older adults.

The aim of this study was to examine older adults' experiences of change following a group memory intervention, the La Trobe and Caulfield Hospital (LaTCH) Memory Group programme. Semi-structured qualitative interviews were conducted with 30 individuals. Participants were healthy older adults and older adults with amnestic mild cognitive impairment (MCI) who had participated in the memory group five years previously. Transcripts were analysed for emergent themes in a workshop, using the Most Significant Change technique. The focus group derived four major themes relating to participants' experiences of change. Particularly noteworthy were themes describing a process of acceptance and normalising of memory difficulties in older age, as well as enhancement of coping and self-efficacy. The results highlight the importance of group support for older adults with and without objective memory impairment. Memory groups may use the group format to full advantage by (a) enhancing participants' experiences of universality to alleviate distress and promote coping, and (b) developing group norms to promote positive ageing, encompassing enhanced acceptance and self-efficacy.