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1.
J Clin Transl Sci ; 6(1): e73, 2022.
Article in English | MEDLINE | ID: mdl-35836788

ABSTRACT

Despite the disproportionate burden of Alzheimer's disease in older adults of color, the scientific community continues to grapple with underrepresentation of racial and ethnic minorities in clinical research. Our Center of Excellence for Alzheimer's Disease (CEAD) collaborated with a local community partner to conduct community engagement (CE) studios to effectively involve our community of diverse older adults in the early planning stages of a clinical trial. Given the COVID-19 pandemic, the in-person studio format was adapted to allow for virtual, real-time participation. Our objective is to describe the process and feasibility of conducting virtual CE studios in an older adult population. Ninety percent of participants were non-Hispanic Black community-dwelling woman aged 60 years and older. The overall background and proposed clinical trial design was presented to the participants who then made recommendations regarding potential recruitment strategies, the use of culturally relevant language to describe the study, and logistical recommendations to improve participation and retention among community members. Our CEAD successfully conducted virtual CE studios during the COVID-19 pandemic, by partnering with a community-based organization, to engage community stakeholders about clinical trial design. CEADs are in a unique position to implement CE studios to better support patient access to clinical trials.

2.
Article in English | MEDLINE | ID: mdl-35742625

ABSTRACT

Recent literature indicates that apathy is associated with poor cognitive and functional outcomes in older adults, including motoric cognitive risk syndrome (MCR), a predementia syndrome. However, the underlying biological pathway is unknown. The objectives of this study were to (1) examine the cross-sectional associations between inflammatory cytokines (Interleukin 6 (IL-6) and C-Reactive Protein (CRP)) and apathy and (2) explore the direct and indirect relationships of apathy and motoric cognitive outcomes as it relates to important cognitive risk factors. N = 347 older adults (≥65 years old) enrolled in the Central Control of Mobility in Aging Study (CCMA). Linear and logic regression models showed that IL-6, but not CRP was significantly associated with apathy adjusted for age, gender, and years of education (ß = 0.037, 95% CI: 0.002-0.072, p = 0.04). Apathy was associated with a slower gait velocity (ß = -14.45, 95% CI: -24.89-4.01, p = 0.01). Mediation analyses demonstrated that IL-6 modestly mediates the relationship between apathy and gait velocity, while apathy mediated the relationships between dysphoria and multimorbidity and gait velocity. Overall, our findings indicate that apathy may be an early predictor of motoric cognitive decline. Inflammation plays a modest role, but the underlying biology of apathy warrants further investigation.


Subject(s)
Apathy , Cognition Disorders , Cognitive Dysfunction , Aged , Cognition , Cross-Sectional Studies , Humans , Interleukin-6 , Mediation Analysis , Risk Factors
3.
Am J Geriatr Psychiatry ; 30(8): 917-921, 2022 08.
Article in English | MEDLINE | ID: mdl-34974974

ABSTRACT

The purpose of the Problem Adaptation Therapy - Montefiore Health System (PATH-MHS) pilot program was to demonstrate the feasibility and effectiveness of PATH across a culturally, educationally, and functionally diverse cohort of older adults. METHODS: Clinicians referred 145 participants with depression and cognitive impairment to PATH-MHS. We completed analyses of the change in depression, disability and the association between baseline characteristics and remission of depression. RESULTS: Most participants were Hispanic or Non-Hispanic Black and 54.7% (76) were primary Spanish speakers. Overall, there were significant decreases in the mean PHQ-9 and WHODAS 2.0 scores. In logistic regression models, neither age, education, gender, race/ethnicity, language nor long-term care status was significantly associated with remission of depression. CONCLUSIONS: This study demonstrates that we were able to engage a diverse, cognitively impaired, and frail cohort of older adults in PATH-MHS with significant reductions in depression and disability.


Subject(s)
Depression , Frail Elderly , Aged , Depression/epidemiology , Depression/therapy , Ethnicity , Feasibility Studies , Hispanic or Latino , Humans
4.
J Gerontol B Psychol Sci Soc Sci ; 75(7): 1443-1450, 2020 08 13.
Article in English | MEDLINE | ID: mdl-32374839

ABSTRACT

OBJECTIVES: Apathy is a potential predictor of dementia in older adults, but this investigation has been limited to older adults with a preexisting neurological illness like mild cognitive impairment (MCI), stroke or Parkinson's disease. The objective of this study was to investigate the association between apathy at baseline and incident predementia syndromes, including MCI and motoric cognitive risk syndrome (MCR), subjective cognitive complaints and slow gait, in community-dwelling older adults. METHOD: We prospectively studied the association between apathy (using the 3-item subscale of the Geriatric Depression Scale [GDS3A]) and incident cognitive disorders in 542 community-dwelling older adults enrolled in the Central Control of Mobility in Aging study using Cox proportional hazard models. Associations were reported as hazard ratio (HR) with 95% confidence intervals (CIs), adjusting for age, education, baseline cognitive performance, and depressive symptoms. RESULTS: Apathy was associated with incident MCR (HR 2.39, 95% CI: 1.10-5.20), but not predementia syndromes overall nor MCI. In sensitivity analyses of MCI subtypes, apathy was associated with nonamnestic MCI (HR 2.44, 95% CI: 1.14-5.22), but not amnestic MCI. Our study was limited by a short follow-up time (median 13.6 months; interquartile range 29.8) and a brief subscale measurement of apathy, GDS3A. DISCUSSION: In our study, apathy predicted MCR but not MCI in community-dwelling older adults. These results and the current literature suggest that apathy is an early risk factor for dementia. Additionally, apathy may be a novel treatment target that could forestall the disability of dementia.


Subject(s)
Apathy , Cognitive Dysfunction/etiology , Dementia/etiology , Age Factors , Aged , Female , Humans , Independent Living/psychology , Male , Prodromal Symptoms , Proportional Hazards Models , Prospective Studies , Psychiatric Status Rating Scales , Risk Factors , Syndrome , Walking Speed
6.
Am J Geriatr Psychiatry ; 26(5): 580-588, 2018 05.
Article in English | MEDLINE | ID: mdl-29395856

ABSTRACT

INTRODUCTION: Walking while talking (WWT) is a performance-based test of divided attention that examines cognitive-motor interactions. The purpose of this study is to examine the predictive validity of WWT for dementia and dementia subtypes. METHODS: We prospectively studied the associations of WWT performance at baseline with risk of developing incident dementia in 1,156 older adults (mean age: 78.28 ± 5.27 years, 60.7% female) enrolled in the Einstein Aging Study using Cox proportional hazard models. Associations were reported as hazard ratio (HR) with 95% confidence intervals (CI). RESULTS: Over a median follow-up of 1.90 years (interquartile range: 4.70 years), 85 participants developed incident dementia (53 Alzheimer dementia [AD] and 26 vascular dementia [VaD]). Three gait domains were derived using principal component analysis. Only variability, which loaded heavily for swing time standard deviation (SD) and step time SD, was associated with an increased risk of incident dementia per 1 point increase (HR: 1.24, 95% CI: 1.02-1.54) and VaD (HR: 1.50, 95% CI: 1.06-2.12) after adjusting for demographics, disease burden, mental status, and normal walking velocity. Among eight individual gait variables, only swing time variability SD was associated with increased risk for both incident dementia (HR: 1.35, 95% CI: 1.03-1.77) and VaD (HR: 1.78, 95% CI: 1.12-2.83). Variability and swing time SD were not significantly associated with risk of incident AD. CONCLUSIONS: Complex walking as assessed by the WWT task is a simple and pragmatic tool for assessing risk of developing dementia, especially VaD, in older adults.


Subject(s)
Alzheimer Disease/epidemiology , Attention , Dementia, Vascular/epidemiology , Gait , Speech , Aged , Aged, 80 and over , Female , Humans , Male , New York/epidemiology , Proportional Hazards Models , Prospective Studies , Risk Factors , Severity of Illness Index
7.
Clin Geriatr Med ; 34(1): 69-79, 2018 02.
Article in English | MEDLINE | ID: mdl-29129218

ABSTRACT

Avoidable disability associated with depression, anxiety, and impaired cognition among older adults is pervasive. Incentives for detection of mental disorders in late life include increased reimbursement, reduced cost, and less burden for patients and families. However, screening not aligned with diagnosis, intervention, and outcome assessment has questionable utility. The link between screening, treatment, and outcomes is well established for depression, less so for anxiety and impaired cognition. This article details the use of common instruments to screen and assess depression, anxiety, and cognitive impairment.


Subject(s)
Anxiety , Cognitive Dysfunction , Depression , Psychological Techniques , Aged , Anxiety/diagnosis , Anxiety/therapy , Cognitive Dysfunction/diagnosis , Cognitive Dysfunction/therapy , Depression/diagnosis , Depression/therapy , Geriatric Assessment/methods , Humans , Neuropsychological Tests
8.
J Sleep Disord Ther ; 6(3)2017 Jun.
Article in English | MEDLINE | ID: mdl-28845368

ABSTRACT

This study compared differences in both maladaptive beliefs and attitudes about sleep between African American (heareafter referred to as black) men at risk for obstructive sleep apnea (OSA) and those without OSA risk. METHODS: A convenience sample of 120 community-dwelling men provided sociodemographic, health and sleep data. A validated questionnaire was used to identify men at high risk for OSA and the Dysfunctional Beliefs and Attitudes about Sleep (DBAS-16) scale was used to measure endorsed attitudes and beliefs about sleep. RESULTS: The mean age of the sample was 42 ± 15 years. Men reported difficulty falling asleep (23%), difficulty maintaining sleep (23%), early morning awakening (35%), and use of sleep medicine (6%). 27% were at high risk for OSA. Men at high OSA risk had greater DBAS scores [F1, 92=13.68, p<0.001]; OSA risk was related to greater rate of sleep dissatisfaction overall [46% vs. 13%, Χ2=24.52, p<0.001]. CONCLUSION: The findings suggest that maladaptive beliefs and attitudes about sleep are important characteristics of black men at risk for OSA, and potential screenings around sleep difficulties should also consider these factors.

9.
Ann Med ; 47(8): 687-93, 2015.
Article in English | MEDLINE | ID: mdl-26593384

ABSTRACT

INTRODUCTION: This study assessed associations of depression and anxiety with risk of obstructive sleep apnea (OSA) among non-Hispanic blacks in the Metabolic Syndrome Outcome (MetSO) study. METHOD: A total of 1,035 patients participated. ARES™ score ≥6 defined high OSA risk. Moderate depression was defined by a CES-D score ≥16. Moderate anxiety was measured by a BAI score ≥16. RESULTS: The mean age was 62 ± 14 years; 70% were female. A total of 93% were diagnosed with hypertension; 61%, diabetes; and 72%, dyslipidemia; 90% were overweight/obese; 33% had a history of heart disease; and 10% had a stroke. Logistic regression analysis, adjusting for age and gender, showed that patients with depression had nearly two-fold increased odds of being at risk for OSA (OR 1.75, 95% CI 1.02-2.98, p < 0.05). Patients with anxiety had three-fold increased odds of being at risk for OSA (OR 3.30, 95% CI 2.11-5.15, p < 0.01). After adjusting for marital status and income, patients with anxiety had a 6% increase in OSA risk (OR 1.06, 95% CI 1.04-1.09, p < 0.05), but depression was no longer significant. CONCLUSION: Our results suggest that non-Hispanic blacks with metabolic syndrome who experience anxiety and/or depression should be screened for OSA.


Subject(s)
Black or African American/psychology , Metabolic Syndrome/ethnology , Metabolic Syndrome/psychology , Sleep Apnea, Obstructive/ethnology , Sleep Apnea, Obstructive/psychology , Aged , Anxiety/epidemiology , Anxiety/ethnology , Anxiety/psychology , Cohort Studies , Depression/epidemiology , Depression/ethnology , Depression/psychology , Female , Heart Diseases/epidemiology , Heart Diseases/ethnology , Heart Diseases/psychology , Humans , Logistic Models , Male , Metabolic Syndrome/epidemiology , Middle Aged , Predictive Value of Tests , Sleep Apnea, Obstructive/epidemiology , Social Class
10.
Int J Hypertens ; 2015: 697275, 2015.
Article in English | MEDLINE | ID: mdl-26495140

ABSTRACT

Objective. The purpose of this study was to investigate whether short sleepers (<6 hrs) who worked the non-day-shift were at greater likelihood of reporting hypertension and if these associations varied by individuals' ethnicity. Methods. Analysis was based on the 2010 National Health Interview Survey (NHIS). A total of 59,199 American adults provided valid data for the present analyses (mean age = 46.2 ± 17.7 years; 51.5% were female). Respondents provided work schedule and estimated habitual sleep durations as well as self-report of chronic conditions. Results. Of the sample, 30.8% reported a diagnosis of hypertension, 79.1% reported daytime shift work, 11.0% reported rotating shift work, and 4.0% reported night shift work. Logistic regression analysis showed that shift work was significantly associated with hypertension among Blacks [OR = 1.35, CI: 1.06-1.72. P < 0.05], but not among Whites [OR = 1.01, CI: 0.85-1.20, NS]. Black shift workers sleeping less than 6 hours had significantly increased odds of reporting hypertension [OR = 1.81, CI: 1.29-2.54, P < 0.01], while their White counterparts did not [OR = 1.17, CI: 0.90-1.52, NS]. Conclusions. Findings suggest that Black Americans working the non-day-shift especially with short sleep duration have increased odds of reporting hypertension.

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