Increasing Alzheimer’s Disease (AD) awareness and decreasing stigmatic beliefs among the general public are core goals of National Dementia Strategy programs. College students are one of the most important targeted populations for achieving this goal. The aim of the current study was to examine AD public stigma among Israeli and Greek college students.

A cross-sectional survey was conducted among college students in Israel and Greece using vignette methodology.

Seven hundred and fifty three college students – 213 Israeli and 540 Greek – participated in the study.

Three dimensions of stigma were assessed (cognitive, emotional, and behavioral) together with health beliefs regarding AD and socio-demographic characteristics.

Low levels of stigma were found in both samples, with Israeli students reporting statistically significant higher levels of stigmatic beliefs than Greek students in all the dimensions, except with willingness to help. Similar to stigma in the area of mental illness, the findings in both countries supported an attributional model for AD public stigma, i.e. positive correlations were found among cognitive attributions, negative emotions, and discriminatory behaviors in both countries. Differences between the countries emerged as a significant determinant of cognitive, as well as of negative emotions and willingness to help.

Our findings might help researchers and clinicians to apply the knowledge gained in the area of mental illness to the development of effective ways of reducing AD public stigma. Moreover, they allowed us to frame the understanding of AD public stigma within a socio-cultural context.

We aimed to critically evaluate decision aids developed for practitioners and caregivers when providing care for someone with dementia or for use by people with dementia themselves. Decision aids may be videos, booklets, or web-based tools that explicitly state the decision, provide information about the decision, and summarize options along with associated benefits and harms. This helps guide the decision maker through clarifying the values they place on the benefits or harms of the options.

We conducted a systematic review of peer-reviewed literature in electronic databases (CINAHL, The Cochrane Library, EMBASE, MEDLINE, and PsychINFO) in March 2018. Reference lists were searched for relevant papers and citations tracked. Data were synthesized with meta-analysis and narrative synthesis. Papers were included if they met the following criteria: 1) the focus of the paper was on the evaluation of a decision aid; 2) the decision aid was used in dementia care; and 3) the decision aid was aimed at professionals, people with dementia, or caregivers.

We identified 3618 studies, and 10 studies were included, covering three topics across six decision aids: 1) support with eating/feeding options, 2) place of care, and 3) goals of care. The mode of delivery and format of the decision aids varied and included paper-based, video-based, and audio-based decision aids. The decision aids were shown to be effective, increasing knowledge and the quality of communication. The meta-analysis demonstrated that decisions are effective in reducing decisional conflict among caregivers (standardized mean difference = −0.50, 95% confidence interval [ − 0.97, − 0.02]).

Decision aids offer a promising approach for providing support for decision-making in dementia care. People are often faced with more than one decision, and decisions are often interrelated. The decision aids identified in this review focus on single topics. There is a need for decision aids that cover multiple topics in one aid to reflect this complexity and better support caregivers.

To assess independent and joint effects of pairs of vascular and cardiometabolic risk factors (VCMRFs) in relation to risk of all-cause dementia.

Population-based longitudinal cohort study of cognitive impairment. We used an algorithm to select pairs of VCMRFs and tested their joint effects in time-dependent Cox models. We used attributable proportions (AP) to measure the proportion of risk from interactions beyond any additive effect.

Economically depressed small-town population.

Adults age 65+ years with up to 10 yearly study visits (N=1701, median (Q1, Q3) age, 78 (71.0, 83.0), 62.3% female, 94.9% white).

Among 1701 participants free from prevalent dementia with at least one follow-up visit, 109 developed incident all-cause dementia. In pairings of APOE*4 with hypertension (HTN) and congestive heart failure (CHF), the variables contributed independently and additively to all-cause dementia risk. In pairings of APOE*4 with stroke and stroke with CHF, the variables demonstrated independent contributions to all-cause dementia risk; their joint effects showed excess detriment demonstrating synergistic interactions (joint HR [95% CI]: 28.33 [6.74, 119.01] and 50.30 [14.57, 173.57] respectively, fully adjusted models). Physical activity (PA) was independently associated with lower all-cause dementia risk when paired with APOE*4, stroke, and CHF in unadjusted models; these associations did not survive covariate adjustment. The joint effect of low PA and APOE*4 was associated with additively increased all-cause dementia risk (joint HR [95% CI]: 4.61 [2.07, 10.23], fully adjusted model).

Reduction of VCMRFs, including low PA, could be valuable for dementia prevention, especially among APOE*4 carriers.

There have been relatively few interventions on an individual level to support community-dwelling people with dementia to continue to fulfill their potential in society. This study investigated the implementation of DemenTalent, an intervention in which people with dementia become active as volunteers in society based on their talents. The intervention was linked to existing Meeting Centers for people with dementia and their informal caregivers.

We conducted a qualitative multiple case study. Semi-structured interviews regarding experienced facilitators and barriers were conducted with 22 key figures/stakeholders in 12 Meeting Centers during the preparation, starting and continuation phases of the implementation of DemenTalent.

Several influencing factors were found on a micro level (e.g. Public Relations, training, management involvement), meso level (e.g. finances, collaborating with others) and macro level (e.g. laws and regulations, national and regional policy) during the different phases of the implementation process. Factors mentioned by most stakeholders were human and financial resources. Another important factor appeared to be the culture of the region.

The insight into facilitating and impeding factors in the implementation of DemenTalent provided by this study will inform and enable other Meeting Centers to adopt a fitting strategy to implement DemenTalent in their own center. This is expected to help disseminate the intervention further, giving more people with dementia the chance to fulfill their potential, find a meaningful and pleasant way of spending their time, and actively participate in society. This will contribute to a more inclusive society and less stigmatization of people with dementia.

This study of loneliness across adult lifespan examined its associations with sociodemographics, mental health (positive and negative psychological states and traits), subjective cognitive complaints, and physical functioning.

Analysis of cross-sectional data

340 community-dwelling adults in San Diego, California, mean age 62 (SD = 18) years, range 27–101 years, who participated in three community-based studies.

Loneliness measures included UCLA Loneliness Scale Version 3 (UCLA-3), 4-item Patient-Reported Outcomes Measurement Information System (PROMIS) Social Isolation Scale, and a single-item measure from the Center for Epidemiologic Studies Depression (CESD) scale. Other measures included the San Diego Wisdom Scale (SD-WISE) and Medical Outcomes Survey- Short form 36.

Seventy-six percent of subjects had moderate-high levels of loneliness on UCLA-3, using standardized cut-points. Loneliness was correlated with worse mental health and inversely with positive psychological states/traits. Even moderate severity of loneliness was associated with worse mental and physical functioning. Loneliness severity and age had a complex relationship, with increased loneliness in the late-20s, mid-50s, and late-80s. There were no sex differences in loneliness prevalence, severity, and age relationships. The best-fit multiple regression model accounted for 45% of the variance in UCLA-3 scores, and three factors emerged with small-medium effect sizes: wisdom, living alone and mental well-being.

The alarmingly high prevalence of loneliness and its association with worse health-related measures underscore major challenges for society. The non-linear age-loneliness severity relationship deserves further study. The strong negative association of wisdom with loneliness highlights the potentially critical role of wisdom as a target for psychosocial/behavioral interventions to reduce loneliness. Building a wiser society may help us develop a more connected, less lonely, and happier society.

Negative attitudes toward aging are common among formal healthcare providers, but have been infrequently assessed among informal caregivers providing assistance to older adults. The current study sought to identify factors associated with ageism toward older women.

Multivariate hierarchical linear regression model

Lower-income neighborhoods in an urban setting in the Midwestern USA

144 care network members of White and African American women aged ≥ 65 years

Age Group Evaluation and Description (AGED) Inventory assessed attitudes toward older women; CES-D scale measured depressive symptoms; Intergenerational Affectional Solidarity Scale assessed relationship closeness.

In bivariate analyses, African American caregivers endorsed more positive attitudes toward older women. In the multivariate regression model, attitudes toward older women were associated with care recipient health (β = 0.18, p < 0.05) and relationship closeness with the care recipient (β = 0.23, p < 0.05). However, these associations were fully mediated by care recipient-specific attitude ratings by the care network member. The association between person-specific attitudes and general attitudes was uniquely directional.

Findings from the present study are consistent with past research suggesting that ‘ageism’ may, at least in part, derive from bias against perceived poor health. Further, our findings of an association between attitude toward the care recipient and attitudes toward older women in general provide support for cognitive psychology theory which emphasizes the role of personal experience in stereotype formation through the availability heuristic. The current study underlines the necessity for development of interventions to address ageism in informal caregivers.

Depression in older people is likely to become a growing global health problem with aging populations. Significant cultural variation exists in beliefs about depression (terminology, symptomatology, and treatments) but data from sub-Saharan Africa are minimal. Low-resource interventions for depression have been effective in low-income settings but cannot be utilized without accurate diagnosis. This study aimed to achieve a shared understanding of depression in Tanzania in older people.

Using a qualitative design, focus groups were conducted with participants aged 60 and over. Participants from rural villages of Kilimanjaro, Tanzania, were selected via randomized sampling using census data. Topic guides were developed including locally developed case vignettes. Transcripts were translated into English from Swahili and thematic analysis conducted.

Ten focus groups were held with 81 participants. Three main themes were developed: a) conceptualization of depression by older people and differentiation from other related conditions (“too many thoughts,” cognitive symptoms, affective and biological symptoms, wish to die, somatic symptoms, and its difference to other concepts); b) the causes of depression (inability to work, loss of physical strength and independence, lack of resources, family difficulties, chronic disease); c) management of depression (love and comfort, advice, spiritual support, providing help, medical help).

This research expands our understanding of how depression presents in older Tanzanians and provides information about lay beliefs regarding causes and management options. This may allow development of culturally specific screening tools for depression that, in turn, increase diagnosis rates, support accurate diagnosis, improve service use, and reduce stigma.

Cognitive impairment in late-life depression is common and associated with a higher risk of all-cause dementia. Late-life depression patients with comorbid cardiovascular diseases (CVDs) or related risk factors may experience higher risks of cognitive deterioration in the short term. We aim to investigate the effect of CVDs and their related risk factors on the cognitive function of patients with late-life depression.

A total of 148 participants were recruited (67 individuals with late-life depression and 81 normal controls). The presence of hypertension, coronary heart disease, diabetes mellitus, or hyperlipidemia was defined as the presence of comorbid CVDs or related risk factors. Global cognitive functions were assessed at baseline and after a one-year follow-up by the Mini-Mental State Examination (MMSE). Global cognitive deterioration was defined by the reliable change index (RCI) of the MMSE.

Late-life depression patients with CVDs or related risk factors were associated with 6.8 times higher risk of global cognitive deterioration than those without any of these comorbidities at a one-year follow-up. This result remained robust after adjusting for age, gender, and changes in the Hamilton Depression Rating Scale (HAMD) scores.

This study suggests that late-life depression patients with comorbid CVDs or their related risk factors showed a higher risk of cognitive deterioration in the short-term (one-year follow up). Given that CVDs and their related risk factors are currently modifiable, active treatment of these comorbidities may delay rapid cognitive deterioration in patients with late-life depression.

To determine the relationship between falls and deficits in specific cognitive domains in older adults.

An analysis of the English Longitudinal Study of Ageing (ELSA) cohort.

United Kingdom community-based.

5197 community-dwelling older adults recruited to a prospective longitudinal cohort study.

Data on the occurrence of falls and number of falls, which occurred during a 12-month follow-up period, were assessed against the specific cognitive domains of memory, numeracy skills, and executive function. Binomial logistic regression was performed to evaluate the association between each cognitive domain and the dichotomous outcome of falls in the preceding 12 months using unadjusted and adjusted models.

Of the 5197 participants included in the analysis, 1308 (25%) reported a fall in the preceding 12 months. There was no significant association between the occurrence of a fall and specific forms of cognitive dysfunction after adjusting for self-reported hearing, self-reported eyesight, and functional performance. After adjustment, only orientation (odds ratio [OR]: 0.80; 95% confidence intervals [CI]: 0.65–0.98, p = 0.03) and verbal fluency (adjusted OR: 0.98; 95% CI: 0.96–1.00; p = 0.05) remained significant for predicting recurrent falls.

The cognitive phenotype rather than cognitive impairment per se may predict future falls in those presenting with more than one fall.

The apolipoprotein E (APOE) genotype provides information about Alzheimer’s disease risk, yet genotype disclosure is discouraged due to concerns about possible distress. This is the first study investigating the psychological and behavioral impacts that genetic susceptibility testing for Alzheimer’s disease has in an Asian population.

From March 2016 to November 2017, we ran a prospective cohort study at Duke-National University of Singapore Medical School. 280 healthy Chinese elderly filled in questionnaires that measured psychological symptoms and health behaviors, 1 week before and 6 weeks after APOE genotype disclosure. Responses from ε4-positive subjects (associated with greater Alzheimer’s disease risk) were compared to responses from ε4-negative subjects.

ε4 presence was not significantly associated with anxiety (p = 0.09) or depression (p = 0.25). No associations were found for changes to diet (p = 0.36), dietary supplements consumption (p = 0.90), physical activity (p = 0.15), or cognitive activity (p = 0.18).

There is no evidence to suggest that disclosure of APOE to Asian populations was associated with any short-term adverse psychological or behavioral impacts.

To study potentially modifiable factors associated with the severity of agitation or aggression (A/A) symptoms among Alzheimer’s disease (AD) patients.

Data from the Impact of Cholinergic Treatment Use (ICTUS) study, European longitudinal prospective observational study.

Community dwelling outpatients included in 29 European memory clinics.

1375 participants with probable AD (Mini-Mental State Examination score of 10–26) with an informal caregiver.

At baseline and twice yearly over the two-year follow-up, patients underwent comprehensive clinical and neuropsychological assessments: sociodemographic data, cognitive status, functional impairment, and assessment of neuropsychiatric symptoms based on Neuro-Psychiatric Inventory (NPI). The ZARIT scale assessed the caregiver’s burden. The variable of interest was the severity of the item of A/A of the NPI. To study factors associated to the severity of A/A symptoms six months later, a multivariate mixed regression model was used.

Frequency of A/A symptom varied from 30% to 34% at each visit. Two factors were found to be independently associated with the severity of A/A: (1) the presence of affective disorder (anxiety, depression, and/or irritability) that increased the severity of the A/A by 0.89 point (coefficient:0.89; 95% Confidence Interval (CI) = [0.48,1.30], p < 0.001), and (2) a severe caregiver burden that increased the severity of the A/A by 1.08 point (coefficient:1.08; 95% CI = [0.69,1.47], p < 0.001).

Research should evaluate whether the identification and treatment of an affective disorder along with the evaluation and optimal management of the caregiver would have a positive impact on the course of A/A in mild to moderate AD patients.