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1.
J Clin Neurosci ; 123: 173-178, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38583373

RESUMO

Racial-ethnic disparities exist in the prevalence and outcomes of heart failure (HF) and are presumed to be related to differences in cardiovascular risk factor burden and control. There is little data on stroke disparities among patients with HF or the factors responsible. We hypothesized disparities in stroke prevalence exist among patients with HF in a manner not fully explained by burden of cardiovascular disease. We analyzed data from the National Health and Nutrition Examination Survey (1999-2014). Cardiovascular profiles were compared by race/ethnicity. Using survey-weighted models, effect modification of the relationship between HF and stroke by race/ethnicity was examined adjusting for cardiovascular profiles. Of 40,437 participants, 2.5 % had HF. The HF cohort had a greater proportion of White and Black participants (77 % vs 74 % and 15 % vs 12 %, respectively) and fewer participants of Hispanic ethnicity (8 % vs 14 %). Stroke was 8 times more prevalent in HF (19.6 % vs 2.3 %, <0.001). Among individuals with HF, race-ethnic differences were identified in the prevalence and mean values of vascular risk factors but were largely driven by higher rates in Black participants. There was significant interaction between HF and race/ethnicity; HF increased the odds of stroke over 7-fold in participants of Hispanic ethnicity (aOR: 7.84; 95 % CI: 4.11-15.0) but to a lesser extent in Black and White participants (Black aOR: 2.49; 95 % CI: 1.72-3.60; White aOR: 3.36; 95 % CI: 2.57-4.40). People of Hispanic ethnicity with HF have a disproportionately higher risk of stroke in a manner not fully explained by differences in vascular risk profiles.


Assuntos
Insuficiência Cardíaca , Acidente Vascular Cerebral , Humanos , Insuficiência Cardíaca/etnologia , Insuficiência Cardíaca/epidemiologia , Masculino , Feminino , Prevalência , Acidente Vascular Cerebral/etnologia , Acidente Vascular Cerebral/epidemiologia , Pessoa de Meia-Idade , Idoso , Disparidades nos Níveis de Saúde , Fatores de Risco , Estados Unidos/epidemiologia , Negro ou Afro-Americano/estatística & dados numéricos , População Branca/estatística & dados numéricos , Etnicidade/estatística & dados numéricos , Hispânico ou Latino/estatística & dados numéricos , Inquéritos Nutricionais , Adulto
2.
Neurology ; 102(9): e209353, 2024 May 14.
Artigo em Inglês | MEDLINE | ID: mdl-38630959

RESUMO

BACKGROUND AND OBJECTIVES: The cognitive reserve hypothesis posits that cognitively stimulating work delays the onset of mild cognitive impairment (MCI) and dementia. However, the effect of occupational cognitive demands across midlife on the risk of these conditions is unclear. METHODS: Using a cohort study design, we evaluated the association between registry-based trajectories of occupational cognitive demands from ages 30-65 years and clinically diagnosed MCI and dementia in participants in the HUNT4 70+ Study (2017-19). Group-based trajectory modeling identified trajectories of occupational cognitive demands, measured by the routine task intensity (RTI) index (lower RTI indicates more cognitively demanding occupation) from the Occupational Information Network. Multinomial regression was implemented to estimate the relative risk ratios (RRRs) of MCI and dementia, after adjusting for age, sex, education, income, baseline hypertension, obesity, diabetes, psychiatric impairment, hearing impairment, loneliness, smoking status, and physical inactivity assessed at HUNT1-2 in 1984-1986 and 1995-1997. To handle missing data, we used inverse probability weighting to account for nonparticipation in cognitive testing and multiple imputation. RESULTS: Based on longitudinal RTI scores for 305 unique occupations, 4 RTI trajectory groups were identified (n = 7,003, 49.8% women, age range 69-104 years): low RTI (n = 1,431, 20.4%), intermediate-low RTI (n = 1,578, 22.5%), intermediate-high RTI (n = 2,601, 37.1%), and high RTI (n = 1,393, 19.9%). Participants in the high RTI group had a higher risk of MCI (RRR 1.74, 95% CI 1.41-2.14) and dementia (RRR 1.37, 95% CI 1.01-1.86), after adjusting for age, sex, and education compared with participants in the low RTI group. In a sensitivity analysis, controlling for income and baseline health-related factors, the point estimates were not appreciably changed (RRR 1.66, 95% CI 1.35-2.06 for MCI, and RRR 1.31, 95% CI 0.96-1.78 for dementia). DISCUSSION: People with a history of cognitively stimulating occupations during their 30s, 40s, 50s, and 60s had a lower risk of MCI and dementia older than 70 years, highlighting the importance of occupational cognitive stimulation during midlife for maintaining cognitive function in old age. Further research is required to pinpoint the specific occupational cognitive demands that are most advantageous for maintaining later-life cognitive function.


Assuntos
Disfunção Cognitiva , Reserva Cognitiva , Demência , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Masculino , Estudos de Coortes , Disfunção Cognitiva/diagnóstico , Cognição
3.
Lancet Reg Health Eur ; 34: 100721, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37927437

RESUMO

Background: High levels of occupational physical activity (PA) have been linked to an increased risk of dementia. We assessed the association of trajectories of occupational PA at ages 33-65 with risk of dementia and mild cognitive impairment (MCI) at ages 70+. Methods: We included 7005 participants (49.8% were women, 3488/7005) from the HUNT4 70+ Study. Group-based trajectory modelling was used to identify four trajectories of occupational PA based on national registry data from 1960 to 2014: stable low (30.9%, 2162/7005), increasing then decreasing (8.9%, 625/7005), stable intermediate (25.1%, 1755/7005), and stable high (35.2%, 2463/7005). Dementia and MCI were clinically assessed in 2017-2019. We performed adjusted multinomial regression to estimate relative risk ratios (RRR) with 95% confidence intervals (CI) for dementia and MCI. Findings: 902 participants were diagnosed with dementia and 2407 were diagnosed with MCI. Absolute unadjusted risks for dementia and MCI were 8.8% (95% CI: 7.6-10.0) and 27.4% (25.5-29.3), respectively, for those with a stable low PA trajectory, 8.2% (6.0-10.4) and 33.3% (29.6-37.0) for those with increasing, then decreasing PA; while they were 16.0% (14.3-17.7) and 35% (32.8-37.2) for those with stable intermediate, and 15.4% (14.0-16.8) and 40.2% (38.3-42.1) for those with stable high PA trajectories. In the adjusted model, participants with a stable high trajectory had a higher risk of dementia (RRR 1.34, 1.04-1.73) and MCI (1.80, 1.54-2.11), whereas participants with a stable intermediate trajectory had a higher risk of MCI (1.36, 1.15-1.61) compared to the stable low trajectory. While not statistically significant, participants with increasing then decreasing occupational PA had a 24% lower risk of dementia and 18% higher risk of MCI than the stable low PA group. Interpretation: Consistently working in an occupation with intermediate or high occupational PA was linked to an increased risk of cognitive impairment, indicating the importance of developing strategies for individuals in physically demanding occupations to prevent cognitive impairment. Funding: This work was supported by the National Institutes of Health (R01AG069109-01) and the Research Council of Norway (296297, 262700, 288083).

4.
J Womens Health (Larchmt) ; 32(10): 1031-1040, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37615600

RESUMO

Objective: Reproductive factors, including parity, may contribute to dementia risk, due to hormonal, physiological, social, and demographic factors. We hypothesized that higher parity would be associated with increased dementia risk. Materials and Methods: We utilized data from the Atherosclerosis Risk in Communities (ARIC) community-based cohort study. Participants were recruited in 1987-1989 and followed through 2017. Participants, all born between 1921 and 1945, were from four U.S. communities in Forsyth County, NC; Jackson, MS; Minneapolis, MN; and Washington County, MD. We included all female participants seen at ARIC visit three or five for whom parity and dementia outcomes were available (N = 7,921). The primary exposure was self-reported number of live births. Our primary outcome was dementia, diagnosed via neurocognitive assessments, informant interviews, and expert adjudication. We created Cox proportional hazards models to evaluate the association between parity and incident dementia, adjusting for demographic factors, education level, apolipoprotein E allele status, and vascular risk factors. We tested for interactions by race and birth cohort. Results: The adjusted hazard ratio was 0.82 (95% confidence intervals [CI] 0.69-0.99) for dementia in women with 0-1 births and 0.85 (95% CI 0.72-0.99) for women with 5+ births, compared to women with 2 births (reference group). This association was present in women born from 1924 to 1934, but not in women born in 1935 or later (p-interaction <0.001). Conclusion: We found an inverted U-shaped association of parity with dementia risk. This effect was modified by birth cohort, suggesting that the association may depend on demographic and sociocultural factors.


Assuntos
Aterosclerose , Demência , Humanos , Feminino , Idoso de 80 Anos ou mais , Estudos de Coortes , Fatores de Risco , Aterosclerose/epidemiologia , Demência/epidemiologia
5.
Int J Geriatr Psychiatry ; 38(7): e5967, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37475192

RESUMO

BACKGROUND: Research shows that retirement age is associated with later-life cognition but has not sufficiently distinguished between retirement pathways. We examined how retirement age was associated with later-life dementia and mild cognitive impairment (MCI) for people who retired via the disability pathway (received a disability pension prior to old-age pension eligibility) and those who retired via the standard pathway. METHODS: The study sample comprised 7210 participants from the Norwegian Trøndelag Health Study (HUNT4 70+, 2017-2019) who had worked for at least one year in 1967-2019, worked until age 55+, and retired before HUNT4. Dementia and MCI were clinically assessed in HUNT4 70+ when participants were aged 69-85 years. Historical data on participants' retirement age and pathway were retrieved from population registers. We used multinomial regression to assess the dementia/MCI risk for women and men retiring via the disability pathway, or early (<67 years), on-time (age 67, old-age pension eligibility) or late (age 68+) via the standard pathway. RESULTS: In our study sample, 9.5% had dementia, 35.3% had MCI, and 28.1% retired via the disability pathway. The disability retirement group had an elevated risk of dementia compared to the on-time standard retirement group (relative risk ratio [RRR]: 1.64, 95% CI 1.14-2.37 for women, 1.70, 95% CI 1.17-2.48 for men). MCI risk was lower among men who retired late versus on-time (RRR, 0.76, 95% CI 0.61-0.95). CONCLUSION: Disability retirees should be monitored more closely, and preventive policies should be considered to minimize the dementia risk observed among this group of retirees.


Assuntos
Disfunção Cognitiva , Demência , Pessoas com Deficiência , Masculino , Humanos , Feminino , Aposentadoria/psicologia , Disfunção Cognitiva/epidemiologia , Risco , Demência/epidemiologia
6.
Stroke ; 54(7): 1798-1805, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37212139

RESUMO

BACKGROUND: Adverse pregnancy outcomes (APO) contribute to higher risk of maternal cerebrovascular disease, but longitudinal data that include APO and stroke timing are lacking. We hypothesized that APO are associated with younger age at first stroke, with a stronger relationship in those with >1 pregnancy with APO. METHODS: We analyzed longitudinal Finnish nationwide health registry data from the FinnGen Study. We included women who gave birth after 1969 when the hospital discharge registry was established. We defined APO as a pregnancy affected by gestational hypertension, preeclampsia, eclampsia, preterm birth, small for gestational age infant, or placental abruption. We defined stroke as first hospital admission for ischemic stroke or nontraumatic intracerebral or subarachnoid hemorrhage, excluding stroke during pregnancy or within 1 year postpartum. We used Kaplan-Meier survival curves and multivariable-adjusted Cox and generalized linear models to assess the relationship between APO and future stroke. RESULTS: We included 144 306 women with a total of 316 789 births in the analysis sample, of whom 17.9% had at least 1 pregnancy with an APO and 2.9% experienced an APO in ≥2 pregnancies. Women with APO had more comorbidities including obesity, hypertension, heart disease, and migraine. Median age at first stroke was 58.3 years in those with no APO, 54.8 years in those with 1 APO, and 51.6 years in those with recurrent APO. In models adjusted for sociodemographic characteristics and stroke risk factors, risk of stroke was greater in women with 1 APO (adjusted hazard ratio, 1.3 [95% CI, 1.2-1.4]) and recurrent APO (adjusted hazard ratio, 1.4 [95% CI, 1.2-1.7]) compared with those with no APO. Women with recurrent APO had more than twice the stroke risk before age 45 (adjusted odds ratio, 2.1 [95% CI, 1.5-3.1]) compared with those without APO. CONCLUSIONS: Women who experience APO have earlier onset of cerebrovascular disease, with the earliest onset in those with more than 1 affected pregnancy.


Assuntos
Hipertensão Induzida pela Gravidez , Pré-Eclâmpsia , Nascimento Prematuro , Acidente Vascular Cerebral , Gravidez , Feminino , Recém-Nascido , Humanos , Pessoa de Meia-Idade , Masculino , Placenta , Nascimento Prematuro/epidemiologia , Hipertensão Induzida pela Gravidez/epidemiologia , Resultado da Gravidez/epidemiologia , Acidente Vascular Cerebral/epidemiologia , Fatores de Risco
8.
Am J Epidemiol ; 192(6): 882-894, 2023 06 02.
Artigo em Inglês | MEDLINE | ID: mdl-36757185

RESUMO

The role of socioeconomic status (SES) across the life course in late-life cognition is unclear. We tested the hypotheses that: 1) High SES in childhood, young adulthood, midlife, and late life have independent causal effects on higher cognition level and slower cognitive decline; 2) Compared with stable low SES (referent), stable high SES has the largest estimated effect for higher cognition level and slower decline among life-course SES combinations. The Rush Memory and Aging Project enrolled 1,940 dementia-free older adults in northeastern Illinois (1997-2018). We used inverse probability-weighted marginal structural models to estimate the joint and independent effect of each life-course SES on global and domain-specific cognition. A total of 1,746 participants had, on average, 6 years of follow-up. High SES at each life-course stage starting in young adulthood had a protective estimated effect on global and domain-specific cognition intercepts. Compared with consistently low SES, consistently high SES (ß = 0.64, 95% confidence interval: 0.48, 0.93) and high SES beyond childhood (ß = 0.64, 95% confidence interval: 0.47, 0.83) had the largest benefit for global cognition intercepts. None of the life-course SES measures influenced rate of global or domain-specific decline. Additional understanding of life-course SES components influencing cognitive level is warranted.


Assuntos
Disfunção Cognitiva , Acontecimentos que Mudam a Vida , Humanos , Adulto Jovem , Adulto , Idoso , Classe Social , Cognição , Envelhecimento/psicologia , Disfunção Cognitiva/epidemiologia
10.
Stroke ; 54(1): 159-166, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36416126

RESUMO

BACKGROUND: Although protective in secondary stroke prevention of intracranial arterial stenosis (ICAS), it is uncertain if the benefits of leisure time physical activity (LTPA) extend to asymptomatic ICAS or extracranial carotid stenosis (ECAS). Therefore, we sought to determine LTPA's relationship with ECAS and ICAS in a stroke-free, race-ethnically diverse cohort. METHODS: This cross-sectional study included participants from the magnetic resonance imaging substudy of the Northern Manhattan Study, of whom 1274 had LTPA assessments at enrollment. LTPA was represented continuously as metabolic equivalent score (MET-score) and ordinally as model-based cluster analysis (LTPA-cluster), both based on the same LTPA assessments. We evaluated ECAS sonographically using carotid intima-media thickening and number of carotid plaques. ICAS was assessed with time-of-flight magnetic resonance angiograph and defined as ≥50% or ≥70% stenosis. We applied regression analyses to evaluate the association between LTPA with ECAS and ICAS, adjusting for confounders. RESULTS: Of 1274 included participants (mean age 71±9 years; 60% women; 65% Hispanic), the mean MET-score was 10±16 and 60% were in a LTPA-cluster with any activity. Among those with carotid ultrasound (n=1234), the mean carotid intima-media thickening was 0.97±0.09 mm, and 56% of participants had at least one carotid plaque identified. Among those with magnetic resonance angiograph (n=1211), 8% had ≥50% ICAS and 5% had ≥70% ICAS. For ICAS, MET-score was associated with ≥70% ICAS (adjusted odds ratio per unit increase in MET-score [95% CI, 0.97 [0.94-0.99]) but not with ECAS measures (carotid intima-media thickening, adjusted ß-estimate per unit increase in MET-score [95% CI], 0.002 [-0.003 to 0.006] or number of plaques, adjusted ß-estimate [95% CI], 0.0001 [-0.0001 to 0.0003]). Substituting MET-score with LTPA-clusters replicated the association between ≥70% ICAS and LTPA (adjusted odds ratio per each increased LTPA-cluster [95% CI], 0.83 [0.70-0.99]). CONCLUSIONS: In this diverse stroke-free population, we found LTPA most strongly associated with asymptomatic ≥70% ICAS. Given the high-risk nature of ≥70% ICAS, these findings may emphasize the role of LTPA in people at risk for ICAS.


Assuntos
Estenose das Carótidas , Noma , Acidente Vascular Cerebral , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Masculino , Constrição Patológica , Estudos Transversais , Fatores de Risco , Acidente Vascular Cerebral/epidemiologia , Estenose das Carótidas/diagnóstico por imagem , Estenose das Carótidas/epidemiologia , Exercício Físico
11.
J Aging Health ; 35(7-8): 543-555, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-36321864

RESUMO

Objectives: Earlier studies suggest that being married in later life protects against dementia, and that being single in old age increases the risk of dementia. In this study, we examine midlife marital status trajectories and their association with dementia and mild cognitive impairment (MCI) at ages 70 plus using a large population based sample from Norway. Methods: Based on a general population sample linked to population registries (N = 8706), we used multinomial logistic regression to examine the associations between six types of marital trajectories (unmarried, continuously divorced, intermittently divorced, widowed, continuously married, intermittently married) between age 44 and 68 years from national registries and a clinical dementia or a MCI diagnosis after age 70. We estimated relative risk ratios (RRR) and used mediation analyses adjusting for education, number of children, smoking, hypertension, obesity, physical inactivity, diabetes, mental distress, and having no close friends in midlife. Inverse probability weighting and multiple imputations were applied. The population attributable fraction was estimated to assess the potential reduction in dementia cases due to marital histories. Results: Overall, 11.6% of the participants were diagnosed with dementia and 35.3% with MCI. Dementia prevalence was lowest among the continuously married (11.2%). Adjusting for confounders, the risk of dementia was higher for the unmarried (RRR = 1.73; 95% CI: 1.24, 2.40), continuously divorced (RRR = 1.66; 95% CI: 1.14, 2.43), and intermittently divorced (RRR = 1.50; 95% CI: 1.09, 2.06) compared to the continuously married. In general, marital trajectory was less associated with MCI than with dementia. In the counterfactual scenario, where all participants had the same risk of receiving a dementia diagnosis as the continuously married group, there would be 6.0% fewer dementia cases. Discussion: Our data confirm that staying married in midlife is associated with a lower risk of dementia and that divorced people account for a substantial share of dementia cases.


Assuntos
Disfunção Cognitiva , Demência , Humanos , Idoso , Disfunção Cognitiva/epidemiologia , Disfunção Cognitiva/psicologia , Casamento , Estado Civil , Divórcio , Demência/epidemiologia , Demência/psicologia , Fatores de Risco
12.
J Psychiatr Res ; 156: 284-290, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36279678

RESUMO

Prior research suggests a relationship between number of sons and maternal long-term health outcomes, including dementia. We assessed the relationship between having sons and parental cognitive aging. Specifically, we investigated the relationship between having at least 1 son and parental baseline cognition level and rate of cognitive decline, accounting for life course sociodemographic characteristics in a cohort of 13 222 adults aged ≥50 years from the US Health and Retirement Study. We included only participants with at least one child. We further explored whether this relationship varies by parental sex and whether the magnitude of the relationship increases with each additional son. Cognition was assessed biennially for a maximum of nine times as a sum of scores from immediate and delayed 10-noun free recall tests, a serial 7s subtraction test, and a backwards counting test. Associations were evaluated using linear mixed-effects models, stepwise adjusting for sociodemographic and health-related factors. In our analytic sample of parents, a total of 82.3% of respondents had at least 1 son and 61.6% of respondents were female. Parents of at least 1 son had a faster rate of cognitive decline in comparison to parents without any son. Our results also suggest that cognitive decline was faster among parents of multiple sons, compared to parents with only daughters. Thus, the results support the theory that having sons might have a long-term negative effect on parental cognition.


Assuntos
Família , Pais , Criança , Feminino , Humanos , Idoso , Masculino
13.
Stroke ; 53(12): 3538-3547, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36314123

RESUMO

BACKGROUND: Hypertension is the most important modifiable stroke risk factor, but blood pressure (BP) remains poorly controlled after stroke, especially among Black and Hispanic patients. We tested the feasibility of TASC (Telehealth After Stroke Care), a post-acute stroke care model integrating nurse-supported home BP telemonitoring, tailored infographics, and multidisciplinary team video visits. METHODS: Acute stroke patients with hypertension were randomized at discharge to usual care or usual care with TASC. Usual care patients received video visits with primary care and stroke. TASC included a tablet and monitor to wirelessly transmit BP data to the electronic health record, with telenursing support, tailored infographics to explain BP readings, and pharmacist visits. Outcomes assessment was blinded. Feasibility outcomes included recruitment, randomization, adherence, and retention. Systolic BP from baseline to 3 months after discharge was evaluated using generalized linear modeling. RESULTS: Fifty patients (64±14 years; 36% women' 44% Hispanic, 32% Black, 54% ≤high school education, 30% private insurance), and 75% of all eligible were enrolled over 6.3 months. Baseline systolic BP was similar in both (TASC n=25, 140±19 mm Hg; usual care n=25, 142±19 mm Hg). At 3 months, adherence to video visits (91% versus 75%, P=0.14) and retention (84% versus 64%, P=0.11) were higher with TASC. Home systolic BP declined by 16±19 mm Hg from baseline in TASC and increased by 3±24 mm Hg in usual care (P=0.01). Among Black patients, systolic BP control (<130 mm Hg) improved from 40% to 100% with TASC versus 14% to 29%, and among Hispanic patients, from 23% to 62% with TASC, versus 33% to 17% in usual care. CONCLUSIONS: Enhancing post-acute stroke care with home BP telemonitoring is feasible to improve hypertension in an underserved setting and should be tested in a definitive randomized clinical trial. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifier: NCT04640519.


Assuntos
Hipertensão , Acidente Vascular Cerebral , Telemedicina , Humanos , Feminino , Masculino , Pressão Sanguínea , Monitorização Ambulatorial da Pressão Arterial , Projetos Piloto , Hipertensão/tratamento farmacológico , Acidente Vascular Cerebral/tratamento farmacológico , Anti-Hipertensivos/uso terapêutico , Anti-Hipertensivos/farmacologia
14.
Neurology ; 99(8): e789-e798, 2022 08 23.
Artigo em Inglês | MEDLINE | ID: mdl-35858818

RESUMO

BACKGROUND AND OBJECTIVES: Lifestyle activities, such as physical activity and cognitive stimulation, may mitigate age-associated cognitive decline, delay dementia onset, and increase cognitive reserve. Whether the association between lifestyle activities and cognitive reserve differs by sex and APOE4 status is an understudied yet critical component for informing targeted prevention strategies. The current study examined interactions between sex and physical or cognitive activities on cognitive reserve for speed and memory in older adults. METHODS: Research participants with unimpaired cognition, mild cognitive impairment, or dementia from the Washington Heights-Inwood Columbia Aging Cohort were included in this study. Cognitive reserve scores for speed and memory were calculated by regressing out hippocampal volume, total gray matter volume, and white matter hyperintensity volume from composite cognitive scores for speed and memory, respectively. Self-reported physical activity was assessed using the Godin Leisure Time Exercise Questionnaire, converted to metabolic equivalents (METS). Self-reported cognitive activity (COGACT) was calculated as the sum of 3 yes/no questions. Sex by activity interactions and sex-stratified analyses were conducted using multivariable linear regression models, including a secondary analysis with APOE4 as a moderating factor. RESULTS: Seven hundred fifty-eight participants (mean age = 76.11 ± 6.31 years, 62% women) were included in this study. Higher METS was associated with greater speed reserve in women (ß = 0.04, CI 0.0-08) but not in men (ß = 0.004, CI -0.04 to 0.05). METS was not associated with memory reserve in women or men. More COGACT was associated with greater speed reserve in the cohort (ß = 0.13, CI 0.05-0.21). More COGACT had a trend for greater memory reserve in women (ß = 0.06, CI -0.02 to 0.14) but not in men (ß = -0.04, CI -0.16 to 0.08). Only among women, APOE4 carrier status attenuated relationships between METS and speed reserve (ß = -0.09, CI -0.22 to 0.04) and between COGACT and both speed (ß = -0.26, CI -0.63 to 0.11) and memory reserves (ß = -0.20, CI -0.50.0 to 093). DISCUSSION: The associations of self-reported physical and cognitive activities with cognitive reserve are more pronounced in women, although APOE4 attenuates these associations. Future studies are needed to understand the causal relationship among sex, lifestyle activities, and genetic factors on cognitive reserve in older adults to best understand which lifestyle activities may be most beneficial and for whom.


Assuntos
Apolipoproteína E4 , Disfunção Cognitiva , Reserva Cognitiva , Demência , Fatores Sexuais , Idoso , Idoso de 80 Anos ou mais , Apolipoproteína E4/genética , Apolipoproteínas E , Cognição/fisiologia , Demência/prevenção & controle , Feminino , Humanos , Estilo de Vida , Masculino
15.
Menopause ; 29(7): 832-839, 2022 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-35728018

RESUMO

OBJECTIVE: The majority of women experience vasomotor symptoms (VMS) during the menopausal transition. Whether self-reported VMS are associated with cognitive test performance later in life remains unclear. The goal of this study was to determine whether a greater burden of VMS is associated with poor later-life cognition. METHODS: The Wisconsin Longitudinal Study is a prospective study of randomly selected Wisconsin high school graduates of the class of 1957. At ages 65 and 72, a random subset of participants completed six cognitive tests, including similarities, letter and category fluency, immediate and delayed word recall, and digit ordering. Nested regression models were used to examine the association between extent of VMS, assessed at age 54, and baseline cognition at 65, adjusting for early-life socioeconomic status, women's reproductive health variables, intelligence quotient, and midlife income. This series of models was also used to examine the association between VMS and change in cognition score from age 65 to 72. In sensitivity analyses, models were repeated in a sample using multiple imputation for missing covariates. RESULTS: Of the 5,326 women enrolled, 874 had data onVMS, covariates, and all cognitive tests. In an unadjusted model, higher VMS were associated with a lower similarities score (b = -0.09 95% CI -0.16 to -0.02) at age 65 but no other cognitive tests. In adjusted models, VMS were not related to cognition at age 65 or change in cognition. Results remained similar with multiple imputation. CONCLUSIONS: Our study does not support a relationship between self-reported VMS and cognition later in life.


Assuntos
Fogachos , Menopausa , Idoso , Cognição , Feminino , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Estudos Prospectivos , Sistema Vasomotor
16.
Pilot Feasibility Stud ; 8(1): 81, 2022 Apr 11.
Artigo em Inglês | MEDLINE | ID: mdl-35410312

RESUMO

BACKGROUND: Hypertension is the most important modifiable risk factor for recurrent stroke, and blood pressure (BP) reduction is associated with decreased risk of stroke recurrence. However, hypertension remains poorly controlled in many stroke survivors. Black and Hispanic patients have a higher prevalence of uncontrolled BP and higher rates of stroke. Limited access to care contributes to challenges in post-stroke care. Telehealth After Stroke Care (TASC) is a telehealth intervention that integrates remote BP monitoring (RBPM) including nursing telephone support, tailored BP infographics and telehealth video visits with a multidisciplinary team approach including pharmacy to improve post-stroke care and reduce stroke disparities. METHODS: In this pilot trial, 50 acute stroke patients with hypertension will be screened for inclusion prior to hospital discharge and randomized to usual care or TASC. Usual care patients will be seen by a primary care nurse practitioner at 1-2 weeks and a stroke neurologist at 1 and 3 months. In addition to these usual care visits, TASC intervention patients will see a pharmacist at 4 and 8 weeks and will be enrolled in RBPM consisting of home BP monitoring with interval calls by a centralized team of telehealth nurses. As part of RBPM, TASC patients will be provided with a home BP monitoring device and electronic tablet that wirelessly transmits home BP data to the electronic health record. They will also receive tailored BP infographics that help explain their BP readings. The primary outcome will be feasibility including recruitment, adherence to at least one video visit and retention rates. The clinical outcome for consideration in a subsequent trial will be within-patient change in BP from baseline to 3 months after discharge. Secondary outcomes will be medication adherence self-efficacy and satisfaction with post-stroke telehealth, both measured at 3 months. Additional patient reported outcomes will include depression, cognitive function, and socioeconomic determinants. Multidisciplinary team competency and fidelity measures will also be assessed. CONCLUSIONS: Integrated team-based interventions may improve BP control and reduce racial/ethnic disparities in post-stroke care. TASC is a post-acute stroke care model that is novel in providing RBPM with tailored infographics, and a multidisciplinary team approach including pharmacy. Our pilot will determine if such an approach is feasible and effective in enhancing post-stroke BP control and promoting self-efficacy. TRIAL REGISTRATION: ClinicalTrials.gov NCT04640519.

17.
J Neurol Sci ; 432: 120085, 2022 01 15.
Artigo em Inglês | MEDLINE | ID: mdl-34915405

RESUMO

Teleneurology had been best studied in acute stroke care, but the Coronavirus (COVID)-19 pandemic has highlighted applicability in outpatient practice. Telepharmacy is a convenient method for pharmacists to provide medication management to enhance care. Studies in the outpatient space suggest non-inferiority of teleneurology to increase access to specialized care for patients in rural locations. The role of telemedicine based interdisciplinary collaborations in a metropolitan and under-resourced setting has not been explored. We describe our approach to a teleneurology-telepharmacy collaboration at an urban academic medical center. Since its implementation pre-COVID, the program has expanded and transformed to serve the community further.


Assuntos
COVID-19 , Neurologia , Farmácia , Telemedicina , Humanos , SARS-CoV-2
18.
J Womens Health (Larchmt) ; 31(4): 503-512, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-34846924

RESUMO

Background: A history of adverse pregnancy outcomes (APOs) is associated with increased risk of future cardiovascular disease, including stroke. Few large U.S. population-based surveys included data on APOs. Methods: The Population Assessment of Tobacco and Health study is a nationally representative survey of 45,971 U.S. respondents. Female respondents ≥50 years old who reported pregnancy history at the 2013-2014 baseline interview were included in this cross-sectional analysis (n = 3,175; weighted n = 35,783,619). The primary exposure was a history of ≥1 APO, including preterm delivery, low birth weight, preeclampsia, placental abruption, and stillbirth. The primary outcomes were (1) stroke before age 60 and (2) any stroke. We used weighted logistic regression models to estimate odds ratios (OR) and 95% confidence intervals (95% CI) for the association between APO and stroke, adjusting for age, race/ethnicity, socioeconomic status, parity, and vascular risk factors. Results: Among stroke-free respondents, 15% reported ≥1 APO. Among women who reported a stroke before age 60, 39% reported ≥1 APO (p < 0.001); among women reporting stroke at any age, 25% reported ≥1 APO (p = 0.01). Controlling for covariates, women with APOs had increased odds of stroke before age 60 (adjusted OR 2.66, 95% CI 1.49, 4.75). The association of APOs with stroke at any age was not significant after controlling for covariates (adjusted OR 1.57, 95% CI 0.93, 2.64). Conclusion: In this analysis of U.S. nationally representative survey data, APOs were independently associated with midlife stroke. Women with APOs have higher odds of midlife stroke and warrant targeted prevention strategies.


Assuntos
Nascimento Prematuro , Acidente Vascular Cerebral , Estudos Transversais , Feminino , Humanos , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Placenta , Gravidez , Resultado da Gravidez/epidemiologia , Nascimento Prematuro/epidemiologia , Acidente Vascular Cerebral/epidemiologia
19.
Gerontologist ; 62(3): 352-363, 2022 03 28.
Artigo em Inglês | MEDLINE | ID: mdl-33784376

RESUMO

BACKGROUND AND OBJECTIVES: Leisure activity engagement (LAE) may reduce the risk of incident dementia. However, cognitive performance may predict LAE change. We evaluated the temporal ordering of overall and subtypes of LAE (intellectual, physical, and social) and cognitive performance (global, language, memory, and visuospatial function) among non-demented older adults. RESEARCH DESIGN AND METHODS: The Washington Heights-Inwood Columbia Aging Project concurrently administered a survey measure of 13 leisure activities and a neuropsychological battery every 18-24 months for up to 14 years to 5,384 racially and ethnically diverse participants. We used parallel process conditional latent growth curve models to examine temporal ordering in the overall sample and within baseline diagnostic groups (mild cognitive impairment [MCI] vs. cognitively normal). RESULTS: Levels and changes of overall and subtypes of LAE were positively correlated with cognitive performance in the overall sample and within each diagnostic group. In the overall sample, higher initial memory was associated with slower declines in social LAE (estimate = 0.019, 95% confidence interval [95% CI]: 0.001-0.037). Among MCI, higher initial physical LAE was associated with slower declines in memory (estimate = 0.034, 95% CI: 0.001-0.067), but higher initial intellectual LAE was related to steeper declines in visuospatial function (estimate = -0.028, 95% CI: -0.052 to -0.004). Among cognitively normal, higher initial memory was associated with slower declines in intellectual LAE (estimate = 0.012, 95% CI: 0.002-0.022). DISCUSSION AND IMPLICATIONS: Dynamic interplay of LAE with cognitive performance was observed across diagnostic groups. Levels of LAE subtypes could be more predictive of change in certain cognitive domains within older adults with MCI.


Assuntos
Disfunção Cognitiva , Vida Independente , Idoso , Cognição , Disfunção Cognitiva/diagnóstico , Humanos , Atividades de Lazer , Estudos Longitudinais
20.
Child Neurol Open ; 8: 2329048X211022976, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34350304

RESUMO

To understand child neurology care practices in telehealth (TH), we conducted an online survey interested in identifying which patients should be triaged for in-person evaluations in lieu of telehealth management. We also sought to identify provider and patient/parent limitations of the TH experience. One hundred fourteen clinicians completed the online survey. The majority of child neurologists transitioned within 3 weeks of the pandemic onset and found it inappropriate to evaluate a child under 1 year of age via TH. We identified specific disorders considered inappropriate for initial evaluation via TH, including neuromuscular disease, neuropathy, weakness, autoimmune disease and autism spectrum disorders. Patient and parent technical and economic issues are significant limitations of TH. We suggest quality improvement measures to provide additional training, focusing on particular disorders and increased access for those patients currently excluded from or limited in using or accessing TH.

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