Sense of Purpose Following a Dementia Diagnostic Appointment: Comparing Self- and Other-Reports of Care Recipients and Care Partners.

Objective: Purpose in life tends to decline in older adulthood and it is thought that intact cognitive functioning is required for purposeful living. Thus, it is likely that individuals may perceive older adults who are experiencing cognitive declines associated with dementia as having a reduced sense of purpose. Biases such as these may influence how individuals, especially care partners, interact with those with dementia. Method: This study examined how sense of purpose changed following a dementia diagnostic appointment for both the person receiving a diagnosis and their care partner. This study also explored how each individual perceived the other member of the dyad's sense of purpose. Older adults (47 care recipients and 75 care partners, 57% female; Mage = 68.5 years, SDage = 12.0 years) provided self- and other-report ratings of sense of purpose before and after their appointment at a specialized memory clinic. Results: Overall, both care recipients and care partners' sense of purpose declined following a dementia diagnostic appointment [t(85) = 7.01, p < 0.001]. However, when comparing self-reports and other-reports of purpose, care partners reported that care recipients experienced a lower sense of purpose in life than the care recipients reported about themselves. Conclusions: Care recipients and partners reported less purpose in life following their dementia diagnostic appointment. Care partners may hold certain biases regarding sense of purpose toward care recipients. These findings can inform future work regarding how care recipients and care partners can plan purposeful lives following a dementia diagnosis.

Advancing Your Confidence as an Educator (ACE): An Academic-VA Partnership to Enhance Educator Skills and Improve Attitudes About Careers in Aging.

Previous research suggests some psychologists may not consider academic careers because of doubts about their teaching competency, and this is especially true for psychologists interested in aging (i.e., geropsychologists). To enhance competencies in the practice of education, we developed a webinar series, Advancing Your Confidence as an Educator, to bolster skills and attitudes toward teaching and improve attitudes about careers in aging. Seven hour-long webinars addressed key skills in developing and executing courses and professional presentations, and 2 panel sessions addressed attitudes toward teaching by featuring early- and later-career professionals discussing their paths to and satisfaction with jobs as educators. Attendance across the highly interactive sessions was robust (M = 50). Evaluation data suggest the webinar was effective in meeting educational needs. To promote sustainable impact, the webinars are archived and freely available online. Challenges in marketing and evaluation arose, but overall, this effort is one way of cultivating a more vigorous interest and self-confidence in teaching.

Associations between unmet palliative care needs and cognitive impairment in a sample of diverse, community-based older adults.

OBJECTIVE: Given a large number of community-based older adults with mild cognitive impairment, it is essential to better understand the relationship between unmet palliative care (PC) needs and mild cognitive impairment in community-based samples. METHOD: Participants consisted of adults ages 60+ receiving services at senior centers located in New York City. The Montreal Cognitive Assessment (MoCA) and the Unmet Palliative Care Needs screening tool were used to assess participants' cognitive status and PC needs. RESULTS: Our results revealed a quadratic relationship between unmet PC needs and mild cognitive impairment, controlling for gender, living status, and age. Participants with either low or high MoCA scores reported lower PC needs than participants with average MoCA scores, mean difference of the contrast (low and high vs. middle) = 2.15, P = 0.08. SIGNIFICANCE OF RESULTS: This study is a first step toward elucidating the relationship between cognitive impairment and PC needs in a diverse community sample of older adults. More research is needed to better understand the unique PC needs of older adults with cognitive impairment living in the community.

Purposeful engagement as a motivation for dementia caregiving: Comment on Lang and Fowers (2019).

Comments on an article by S. F. Lang and B. J. Fowers (see record 2018-24691-001). In Lang and Fowers' (2019) article, they provide multiple arguments for why dementia caregiving persists despite the seemingly great evolutionary risk. Adding to their list of considerations, the current commentary provides another potential explanation, namely, that individuals may enact dementia caregiving because it provides engagement toward purposeful aims. Having a sense of purpose predicts multiple evolutionary benefits, including greater longevity, and we discuss here 2 routes by which dementia caregiving may fulfill the role of purposeful engagement. First, it provides a mechanism for suiting some individuals' broader goals of helping others in need. Second, it may allow individuals an opportunity for reflection upon what constitutes personally meaningful pursuits. The commentary ends with a consideration of why adding purpose to the discussion of dementia caregiving can assist researchers and practice professionals interested in helping promote caregiver well-being. (PsycINFO Database Record (c) 2020 APA, all rights reserved).

Frontotemporal Dementia Knowledge Scale: Development and Preliminary Psychometric Properties.

OBJECTIVE: Frontotemporal dementia (FTD) accounts for ∼10% of dementia cases and is the most common cause of early-onset dementia. However, no well-validated instrument currently exists to measure knowledge about FTD. In this study, we used systematic scale development procedures to create a scale to measure knowledge of FTD based on a contemporary understanding of the disease. METHODS: Standard scale development methods were used to create items and evaluate their psychometric properties. A total of 72 health care professionals and 102 caregivers of people with FTD responded to items measuring FTD knowledge, general dementia knowledge, crystallized intelligence, experience with FTD, and demographic information. RESULTS: The Frontotemporal Dementia Knowledge Scale (FTDKS) contains 18 items that cover key, basic knowledge about FTD in the domains of risk factors, symptoms, course, caregiving, and treatment. The scale uses a 4-point True/False format with a Don't Know option and takes ∼5 minutes to complete. In the current sample the FTDKS had good psychometric properties in terms of reliability and validity. IMPLICATIONS: The FTDKS can be used with health care professionals and caregivers of people with FTD to assess their knowledge about the disease. The scale may be useful to evaluate knowledge in clinical care and educational program contexts.

Performance on the Verbal Naming Test among healthy, community-dwelling older adults.

Objective: The Verbal Naming Test (VNT) is a nonvisual measure of word finding with stimuli chosen based on rare frequency of usage in spoken English. The purpose of the current study was to evaluate the psychometric properties of the VNT and test the feasibility of telephone administration. In addition, regression-based normative data were obtained for the VNT as well as other measures.Method: Eighty-one community-dwelling older adults 61-92 years old (mean = 74.19 years) completed the VNT, the Naming subtests of the Neuropsychological Assessment Battery (NAB), the WIAT-III Sentence Repetition subtest, and the Montreal Cognitive Assessment (MoCA).Results: As evidence of construct validity, the VNT had large correlations with the NAB Naming test and medium correlations with the MoCA and WIAT-III Sentence Repetition test. Cronbach's alpha in this sample was 0.621. Age, education, and gender were entered into linear regression equations and regression-based normative equations are presented. Lastly, administration of the VNT over the telephone was found to be feasible.Conclusions: The VNT is a valid measure of naming among community-dwelling older adults. Regression-based normative data for the measure will enable its use in the neuropsychological assessment of naming with a wide range of older adults.

Increases in a Pro-inflammatory Chemokine, MCP-1, Are Related to Decreases in Memory Over Time.

Objective: To determine the longitudinal relationship between monocyte chemotactic protein 1 (MCP-1)/CCL2 and memory function in older adults. Methods: We examined longitudinal plasma MCP-1/CCL2 levels and a longitudinal verbal memory measure (CVLT-II 20' recall) in a sample of 399 asymptomatic older adults (mean age = 72.1). Total visits ranged from 1 to 8, with an average time of 2.1 years between each visit, yielding 932 total observations. In order to isolate change over time, we decomposed MCP-1/CCL2 into subject-specific means and longitudinal deviations from the mean. The decomposed MCP-1/CCL2 variables were entered as predictors in linear mixed effects models, with age at baseline, sex, and education entered as covariates and recall as the longitudinal outcome. In follow-up analyses, we controlled for global cognition and APOE genotype, as well as baseline vascular risk factors. We also examined the specificity of findings by examining the longitudinal association between the MCP-1/CCL2 variables and non-memory cognitive tests. Results: Within-subject increases in MCP-1/CCL2 levels were associated with decreases in delayed recall (t = -2.65; p = 0.01) over time. Results were independent of global cognitive function and APOE status (t = -2.30, p = 0.02), and effects remained when controlling for baseline vascular risk factors (t = -1.92, p = 0.05). No associations were noted between within-subject increases in MCP-1/CCL2 levels and other cognitive domains. Conclusions: In an asymptomatic aging adult cohort, longitudinal increases in MCP-1/CCL2 levels were associated with longitudinal decline in memory. Results suggest that "healthy aging" is typified by early remodeling of the immune system, and that the chemokine, MCP-1/CCL2, may be associated with negative memory outcomes.

Discourse Features Among Providers, Patients, and Companions and Their Effect on Outcomes of Dementia Diagnosis Disclosure.

OBJECTIVES: Receiving a diagnosis of dementia has major implications. Although protocols for disclosing difficult information have been developed for other health conditions, no such evidence-based method exists for dementia. As a step toward that goal, this study analyzed the discourse within dementia diagnosis disclosure sessions to identify conversational features associated with psychological outcomes. METHOD: The Roter Interaction Analysis System (RIAS) was used to code the discourse among patients, their companions, and providers during 84 dementia diagnosis disclosure sessions following an initial evaluation at an Alzheimer's Disease Research Center. RESULTS: Providers dominated the conversation in terms of overall time spent talking. With more severe dementia, patients spoke less and companions spoke more. Provider-positive rapport building was associated with lower patient depression and anxiety following the disclosure session. Patient-positive rapport building was associated with higher companion anxiety, but only when the patient was not suspected to have dementia. No associations were found between other types of discourse and patient or companion psychological outcomes. DISCUSSION: A relatively small amount of positive rapport building by providers can lead to reduced distress following dementia disclosure. Dementia disclosure best practices should emphasize patient-centered communication techniques in order to minimize psychological distress following diagnosis.

Telomere attrition is associated with declines in medial temporal lobe volume and white matter microstructure in functionally independent older adults.

Although leukocyte telomere length (TL) shortens over the lifespan and is associated with diseases of aging, little is known about the relationships between TL, memory, and brain structure. Sixty-nine functionally normal older adults (mean age = 71.7) were assessed at 2 time points (mean interval = 2.9 years). Linear mixed models assessed relationships between TL and hippocampal volume, fractional anisotropy, and mean diffusivity (MD) of the fornix and verbal and visual episodic memory. Unstandardized coefficients are reported in the following, and p values are not corrected for multiple comparisons. A negative baseline trend was observed between TL and fornix MD (b = -0.01, p = 0.06), but no other cross-sectional associations were significant (ps > 0.16). Greater TL shortening at follow-up was associated with greater hippocampal volume loss (b = 27.09, p < 0.001), even after controlling for global volume loss (b = 10.83, p = 0.002). Greater telomere attrition was also associated with larger increases in fornix MD (b = -0.01, p = 0.012) and decreases in fornix fractional anisotropy (b = 0.004, p = 0.002). TL was not associated with changes in episodic memory (ps > 0.23). These relationships may reflect neurobiological influences that affect both TL and brain structure, as well as the effect of TL on brain aging via mechanisms such as cellular senescence and inflammation.

MCP-1 and eotaxin-1 selectively and negatively associate with memory in MCI and Alzheimer's disease dementia phenotypes.

INTRODUCTION: MCP-1 and eotaxin-1 are encoded on chromosome 17 and have been shown to reduce hippocampal neurogenesis in mice. We investigated whether these chemokines selectively associate with memory in individuals with mild cognitive impairment (MCI) and Alzheimer's disease (AD) dementia. METHODS: MCP-1 and eotaxin-1 were assayed in controls, MCI, and AD dementia patients with varying phenotypes (n = 171). A subset of 55 individuals had magnetic resonance imaging (MRI) scans available. Composite scores for cognitive variables were created, and medial temporal lobe volumes were obtained. RESULTS: An interaction was noted between MCP-1 and eotaxin-1, such that deleterious associations with memory were seen when both chemokines were elevated. These associations remained significant after adding APOE genotype and comparison (non-chromosome 17) chemokines into the model. These chemokines predicted left medial temporal lobe volume and were not related to other cognitive domains. DISCUSSION: These results suggest a potentially selective role for MCP-1 and eotaxin-1 in memory dysfunction in the context of varied MCI and AD dementia phenotypes.