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The Internet of Health Things (technologies for exchanging data) is crucial in helping promote health and wellbeing. Family caregivers of people with Alzheimer's can significantly benefit from the Internet of Health Things by enabling caregivers to participate in programs from home to help manage their stress and distress in their caregiver role. This paper reports the results of a techno-economic analysis and a life cycle assessment comparing a video-communication delivered intervention designed to decrease the stress and distress of caregivers of people with Alzheimer's and related dementias to a hypothetical in-person delivery of the same intervention. Results indicated that the virtual intervention, compared to the hypothetical in-person intervention, was associated with lower participant costs yet, potentially more expensive from an organizational/provider perspective. Environmentally, the virtual intervention had lower carbon emissions than the hypothetical in-person delivery of the intervention. Furthermore, video-communication delivery of the intervention has the potential to reduce some of the hassles of looking for respite to attend caregiving interventions and allow caregivers to join from their preferred location across the country. [ABSTRACT FROM AUTHOR]

Purpose: This study examines the short-term impact of two theoretically based psychoeducational small group interventions with distressed caregivers, and it also examines the role of specific moderator and mediator variables on caregiver outcomes. Design and Methods: Female participants (N = 169) aged 50 and older who were caring for a community-dwelling relative with a dementing illness were randomly assigned to one of three treatment interventions: anger management, depression management, or a wait-list control group. These interventions took place over a 3- to 4-month period. The primary outcomes examined were anger or hostile mood, depressed mood, frequency of use of positive and negative coping strategies, and perceived caregiving self-efficacy. Results: Significant main effects in the expected direction were found for changes in most of these measures. Participants in both anger management and depression management groups had significant reductions in their levels of anger or hostility and depression from Time 1 to Time 2 in comparison to participants in the wait-list control group. Use of positive cognitive coping strategies increased in the anger management group only. Self-efficacy significantly increased for participants in both intervention groups, and it was also demonstrated to function as a mediator of intervention effects. Pre-treatment levels of depressive symptoms and anger expression style (Anger Expression-Out) moderated the relative effects of the two interventions on mood and coping. Implications: These data are consistent with a growing body of evidence supporting the effectiveness of skills training, in small... [ABSTRACT FROM AUTHOR]

Alzheimer's disease (AD) affects Latinos disproportionately. One of the reasons underlying this disparity may be type 2 diabetes (T2D) that is a risk factor for AD. The purpose of this study was to examine the associations of T2D and AD blood biomarkers and the differences in these associations between Mexican Americans and non-Hispanic Whites. This study was a secondary analysis of baseline data from the observational Health and Aging Brain Study: Health Disparities (HABS-HD) that investigated factors underlying health disparities in AD in Mexican Americans in comparison to non-Hispanic Whites. HABS-HD participants were excluded if they had missing data or were large outliers (z-scores >|4|) on a given AD biomarker. Fasting blood glucose and glycosylated hemoglobin (HbA1c) levels were measured from clinical labs. T2D was diagnosed by licensed clinicians. Plasma amyloid-beta 42 and 40 (Aβ42/42) ratio, total tau (t-tau), and neurofilament light (NfL) were measured via ultra-sensitive Simoa assays. The sample sizes were 1,552 for Aβ42/40 ratio, 1,570 for t-tau, and 1,553 for NfL. Mexican Americans were younger (66.6±8.7 vs. 69.5±8.6) and had more female (64.9% female vs. 55.1%) and fewer years of schooling (9.5±4.6 vs. 15.6±2.5) than non-Hispanic Whites. Mexican Americans differed significantly from non-Hispanic Whites in blood glucose (113.5±36.6 vs. 99.2±17.0) and HbA1c (6.33±1.4 vs. 5.51±0.6) levels, T2D diagnosis (35.3% vs. 11.1%), as well as blood Aβ42/40 ratio (.051±.012 vs..047±.011), t-tau (2.56±.95 vs. 2.33±.90), and NfL levels (16.3±9.5 vs. 20.3±10.3). Blood glucose, blood HbA1c, and T2D diagnosis were not related to Aβ42/40 ratio and t-tau but explained 3.7% of the variation in NfL (p <.001). Blood glucose and T2D diagnosis were not, while HbA1c was positively (b = 2.31, p <.001, β = 0.26), associated with NfL among Mexican Americans. In contrast, blood glucose, HbA1c, and T2D diagnosis were negatively (b = -0.09, p <.01, β = -0.26), not (b = 0.34, p =.71, β = 0.04), and positively (b = 3.32, p <.01, β = 0.33) associated with NfL, respectively in non-Hispanic Whites. To conclude, blood glucose and HbA1c levels and T2D diagnosis are associated with plasma NfL levels, but not plasma Aβ and t-tau levels. These associations differ in an ethnicity-specific manner and need to be further studied as a potential mechanism underlying AD disparities. [ABSTRACT FROM AUTHOR]

Objective: The long-term effect of counseling and support on symptoms of depression was examined in spouse-caregivers of patients with Alzheimer's disease. Method: The participants were 406 spouse-caregivers of Alzheimer's disease patients who lived at home at baseline. The caregivers were randomly assigned to either a group receiving enhanced counseling and support treatment or a group receiving usual care (control group). Caregivers in the enhanced treatment group were provided with six sessions of individual and family counseling, agreed to join support groups 4 months after enrollment, and received ongoing ad hoc counseling. The Geriatric Depression Scale was administered at baseline and at regular follow-up intervals for as long as the caregiver participated in the study. Results: After baseline differences were controlled for, caregivers in the enhanced treatment group had significantly fewer depressive symptoms after the intervention than did the control subjects. These effects were sustained for 3.1 years after baseline, similar across gender and patient severity level, and sustained after nursing home placement or death of the patient. Conclusions: Counseling and support lead to sustained benefits in reducing depressive symptoms in spouse-caregivers of Alzheimer's disease patients and should be widely available to provide effective, evidence-based intervention for family caregivers. [ABSTRACT FROM AUTHOR]

The original validation study for the Montreal Cognitive Assessment (MoCA) suggests a cutoff score of 26; however, this may be too stringent for older adults, particularly for those with less education. Given the rapidly increasing number of older adults and associated risk of dementia, this study aims to provide appropriate age- and education-adjusted norms for the MoCA. Data from 205 participants in an ongoing longevity study were used to derive normative data. Individuals were grouped based on age (70–79, 80–89, 90–99) and education level (≤12 Years, 13–15, ≥16 Years). There were significant differences between age and education groups with younger and more educated participants outperforming their counterparts. Forty-six percent of our sample scored below the suggested cutoff of 26. These normative data may provide a more accurate representation of MoCA performance in older adults for specific age and education stratifications. [ABSTRACT FROM PUBLISHER]

The Resources for Enhancing Alzheimer's Cargiver Health (REACH) project was designed to test promising interventions for enhancing family caregiving for persons with dementia. The purpose of this article is to describe the research design, interventions, and outcome measures used in REACH and to characterize the sample recruited for the study. Nine interventions and 2 control conditions were implemented at 6 sites; 1,222 dyads were randomly assigned to an intervention or a control condition. The caregiver sample was 18.6% male with an average age of 62.3 years (56% Caucasian, 24% Black, and 19% Hispanic). Caregivers reported high levels of depressive symptoms and moderate burden. Care recipients were older, with a mean age of 79, and were moderately to severely impaired with mean Mini-Mental State Exam scores of 13/30. [ABSTRACT FROM AUTHOR]