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Wen B, Li Y, Zhang M, Xu H. Association of dysphagia and loneliness and their interaction with sleep quality among older adults in nursing homes: A cross-sectional study. PLoS One 2024; 19:e0311024. [PMID: 39325814 PMCID: PMC11426441 DOI: 10.1371/journal.pone.0311024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Accepted: 09/11/2024] [Indexed: 09/28/2024] Open
Abstract
OBJECTIVE Poor sleep quality is a risk factor for many adverse health outcomes and has become a widespread and serious public health problem, especially among older adults. This study aimed to explore the association between dysphagia, loneliness, and their interaction with sleep quality among older Chinese adults living in nursing homes. METHODS This cross-sectional study used multistage cluster random sampling to select 56 nursing homes in Hunan Province, China. Data on sociodemographic characteristics, health-related status, lifestyle, and behavioral and social psychological factors were collected. The Pittsburgh Sleep Quality Index was used to evaluate sleep quality. The 30 mL Water Swallowing Test and Eating Assessment Tool-10 items were used to screen for dysphagia, and the 14th item of the Center for Epidemiologic Studies Depression Scale was used to measure loneliness. Binary logistic regression models were used to analyze the relationship between poor sleep quality, dysphagia, and loneliness. The interaction between these variables was evaluated using multiplicative and additive interaction models. RESULTS This study included 3,356 older adults aged 60 and above. The mean Pittsburgh Sleep Quality Index score was 6.31 ± 3.11, and the incidence of poor sleep quality was 30.8%. A total of 642 (19.1%) older adults had dysphagia, and 1,358 (40.5%) experienced loneliness. After adjusting for all covariates, dysphagia and loneliness were associated with an increased risk of poor sleep quality. The interaction analysis demonstrated that the risk of poor sleep quality among older adults with dysphagia and loneliness was 3.476 times higher than that in those without dysphagia and loneliness. Dysphagia and loneliness had an additive interaction effect on poor sleep quality in older adults living in nursing homes. CONCLUSIONS Poor sleep quality can be effectively prevented by focusing on older adults in nursing homes experiencing dysphagia, loneliness, or both and implementing targeted health interventions.
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Affiliation(s)
- Bihan Wen
- Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Yao Li
- Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Mengyao Zhang
- Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Huilan Xu
- Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
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Pal T, Baba DF, Preg Z, Nemes-Nagy E, Nyulas KI, German-Sallo M. The Risk of Atrial Fibrillation and Previous Ischemic Stroke in Cognitive Decline. J Clin Med 2024; 13:4117. [PMID: 39064156 PMCID: PMC11277964 DOI: 10.3390/jcm13144117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 06/29/2024] [Accepted: 07/11/2024] [Indexed: 07/28/2024] Open
Abstract
Objectives: Our study investigated the inverse relationship between cognitive decline (CD) and the presence of documented atrial fibrillation (AFib), ischemic stroke, heart failure, lower extremity peripheral artery disease, and diabetes mellitus. Methods: We conducted a retrospective cross-sectional study between December 2016 and November 2019. A total of 469 patients were enrolled who underwent cognitive evaluation with three cognitive tests (Montreal Cognitive Assessment-MOCA, Mini-Mental State Examination-MMSE, and General Practitioner Assessment of Cognition-GPCOG). We used the standard cut-off values, and the optimal thresholds were obtained from the receiver operating characteristic curves. Results: The standard cut-off level of the MOCA (<26 points) was associated with the presence of AFib (OR: 1.83, 95% CI: 1.11-3.01) and the optimal cut-off level with <23 points with ischemic stroke (OR: 2.64, 95% CI: 1.47-4.74; p = 0.0011). The optimal cut-off value of the MMSE (<28 points) was associated with the presence of ischemic stroke (OR: 3.07, 95% CI: 1.56-6.07; p = 0.0012), AFib (OR: 1.65, 95% CI: 1.05-2.60; p = 0.0287), and peripheral artery disease (OR: 2.72, 95% CI: 1.38-5.36; p = 0.0039). GPCOG < 8 points were associated with ischemic stroke (OR: 2.18, 95% CI: 1.14-4.14; p = 0.0176) and heart failure (OR: 1.49, 95% CI: 1.01-2.21; p = 0.0430). Conclusions: Our research highlighted the broader utility of cognitive assessment. The MOCA and MMSE scores proved to be associated with documented AFib. Higher cognitive test results than the standard threshold for CD of the MMSE, GPCOG, and lower MOCA scores represented risk factors for the presence of previous ischemic stroke.
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Affiliation(s)
- Tunde Pal
- Department of Internal Medicine V, George Emil Palade University of Medicine Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Dragos-Florin Baba
- Department of Cell and Molecular Biology, George Emil Palade University of Medicine Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Zoltan Preg
- Department of Family Medicine, George Emil Palade University of Medicine Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania;
- Department of Cardiovascular Rehabilitation, County Emergency Clinical Hospital, 540042 Targu Mures, Romania;
| | - Eniko Nemes-Nagy
- Department of Chemistry and Medical Biochemistry, George Emil Palade University of Medicine Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania;
- Department of Clinical Laboratory, County Emergency Clinical Hospital, 540042 Targu Mures, Romania
| | - Kinga-Ilona Nyulas
- PhD Student-Doctoral School, George Emil Palade University of Medicine Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania;
| | - Marta German-Sallo
- Department of Cardiovascular Rehabilitation, County Emergency Clinical Hospital, 540042 Targu Mures, Romania;
- Department of Internal Medicine III, George Emil Palade University of Medicine Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
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Fang Z, Zhang Q. Association between cognitive impairment and cardiovascular mortality in mature and older adults: A meta-analysis. Exp Gerontol 2024; 192:112440. [PMID: 38679351 DOI: 10.1016/j.exger.2024.112440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/10/2024] [Accepted: 04/22/2024] [Indexed: 05/01/2024]
Abstract
BACKGROUND Cognitive impairment contributes significantly to negative health outcomes. This meta-analysis aimed to investigate the association between cognitive impairment and cardiovascular mortality in mature and older adults. METHODS PubMed, Web of Science, and Embase databases were searched until February 10, 2024, to identify the association between cognitive impairment and cardiovascular mortality in mature and older adults (aged 50 years and older) from the general population. The adjusted risk estimates from the included studies were extracted and pooled using a random effects model. RESULTS Ten studies were included in the meta-analysis, involving 16,765 participants. The pooled hazard ratio (HR) of cardiovascular mortality was 1.75 (95 % confidence interval [CI] 1.44-2.14; I2 = 48.2 %) for individuals with cognitive impairment compared to those without, even after adjusting for common confounding factors. Subgroup analysis revealed that the prognostic value of cognitive impairment may be influenced by the assessment tools used for measuring cognition. Additionally, cognitive impairment significantly predicted cardiovascular mortality in women (HR 2.40; 95 % CI 1.54-3.74; I2 = 45.4 %) but not in men (HR 1.49; 95 % CI 0.99-2.24; I2 = 44.8 %). CONCLUSIONS Cognitive impairment is a significant predictor of cardiovascular mortality in mature and older adults from the general population. However, future studies are needed to evaluate the specific impact of cognitive impairment on different genders.
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Affiliation(s)
- Ze Fang
- Department of Geriatrics, Zhongjiang County People's Hospital, Zhongjiang County, Deyang City, Sichuan Province 618100, China.
| | - Qiongfang Zhang
- Department of Infection Management, Zhongjiang County People's Hospital, Zhongjiang County, Deyang City, Sichuan Province 618100, China
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Zhu W, Zhao X, Xu Q, Xue Y. Associations of cognitive impairment and functional limitation with all-cause mortality risk in older adults: A population-based study from the National Health and Nutrition Examination Survey. APPLIED NEUROPSYCHOLOGY. ADULT 2024:1-10. [PMID: 38803116 DOI: 10.1080/23279095.2024.2353867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
Cognitive impairment and functional limitation are commonly observed in older adults. They have a complex correlation, and both are risk factors for mortality. This prospective cohort study aimed to explore the independent and joint impact of cognitive impairment and functional limitations on all-cause mortality in older adults. A total of 3,759 participants aged ≥ 60 years who had available information on mortality data, cognitive function, physical function, and covariates were enrolled. Cox proportional hazards regression models were employed to assess the independent and joint impacts of cognitive impairment and functional limitation on all-cause mortality. Smoothing curve fitting was used to show the nonlinear relationship between the Digit Symbol Coding (DSC) score and all-cause mortality. An interaction between cognitive impairment and functional limitation was identified when examining their associations with all-cause mortality. Cognitive impairment and functional limitation independently correlated with all-cause mortality risk even after adjusting for covariates and performing mutual adjustments (HR for cognitive impairment: 1.34, 95% CI 1.15-1.56; HR for functional limitation: 1.50, 95% CI 1.32-1.70). When the DSC score was > 18, as the score increased, the risk of death significantly decreased (HR 0.99, 95% CI 0.98-0.99). Participants with both cognitive impairment and functional limitation had the highest hazard ratio for all-cause mortality (HR 1.98, 95%CI 1.63-2.40). In summary, cognitive impairment and functional limitation independently correlated with increased all-cause mortality risk. A higher DSC score was a protective factor reducing the premature mortality risk. Older adults with cognitive impairment and functional limitation demonstrated the highest all-cause mortality risk.
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Affiliation(s)
- Wenxiu Zhu
- Chongqing General Hospital, Chongqing, China
| | - Xuyan Zhao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qingqin Xu
- Chongqing General Hospital, Chongqing, China
| | - Yun Xue
- Chongqing General Hospital, Chongqing, China
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Smythe T, Kuper H. The association between disability and all-cause mortality in low-income and middle-income countries: a systematic review and meta-analysis. Lancet Glob Health 2024; 12:e756-e770. [PMID: 38614629 DOI: 10.1016/s2214-109x(24)00042-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 01/17/2024] [Accepted: 01/19/2024] [Indexed: 04/15/2024]
Abstract
BACKGROUND There are 1·3 billion people with disabilities globally. On average, they have poorer health than their non-disabled peers, but the extent of increased risk of premature mortality is unknown. We aimed to systematically review the association between disability and mortality in low-income and middle-income countries (LMICs). METHODS We searched MEDLINE, Global Health, PsycINFO, and EMBASE from Jan 1, 1990 to Nov 14, 2022. Longitudinal epidemiological studies in any language with a comparator group that measured the association between disability and all-cause mortality in people of any age were eligible for inclusion. Two reviewers independently assessed study eligibility, extracted data, and assessed risk of bias. We used a random-effects meta-analysis to calculate the pooled hazard ratio (HR) for all-cause mortality by disability status. We then conducted meta-analyses separately for different impairment and age groups. FINDINGS We identified 6146 unique articles, of which 70 studies (81 cohorts) were included in the systematic review, from 22 countries. There was variability in the methods used to assess and report disability and mortality. The meta-analysis included 54 studies, representing 62 cohorts (comprising 270 571 people with disabilities). Pooled HRs for all-cause mortality were 2·02 (95% CI 1·77-2·30) for people with disabilities versus those without disabilities, with high heterogeneity between studies (τ2=0·23, I2=98%). This association varied by impairment type: from 1·36 (1·17-1·57) for visual impairment to 3·95 (1·60-9·74) for multiple impairments. The association was highest for children younger than 18 years (4·46, [3·01-6·59]) and lower in people aged 15-49 years (2·45 [1·21-4·97]) and people older than 60 years (1·97 [1·65-2·36]). INTERPRETATION People with disabilities had a two-fold higher mortality rate than people without disabilities in LMICs. Interventions are needed to improve the health of people with disabilities and reduce their higher mortality rate. FUNDING UK National Institute for Health and Care Research; and UK Foreign, Commonwealth and Development Office.
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Affiliation(s)
- Tracey Smythe
- International Centre for Evidence in Disability, London School of Hygiene & Tropical Medicine, London, UK; Division of Physiotherapy, Department of Health and Rehabilitation Sciences, Stellenbosch University, Cape Town, South Africa.
| | - Hannah Kuper
- International Centre for Evidence in Disability, London School of Hygiene & Tropical Medicine, London, UK
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Li JX, Zhong QQ, Zhu T, Jin YL, Pan J, Yuan SX, Zhu F. Associations of cognitive impairment and longitudinal change in cognitive function with the risk of fatal stroke in middle-aged to older Chinese. Heliyon 2024; 10:e29353. [PMID: 38655351 PMCID: PMC11035061 DOI: 10.1016/j.heliyon.2024.e29353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 03/28/2024] [Accepted: 04/05/2024] [Indexed: 04/26/2024] Open
Abstract
It is unclear whether cognitive impairment and the longitudinal change in cognition are associated with the risk of fatal stroke in aging populations. Based on the Guangzhou Biobank Cohort Study data a sum of 26,064 participants at baseline and all deaths caused by stroke in a mean follow-up of 14.3 years (standard deviation = 3.2) were included, and the Cox proportional hazard regression was used in this prospective cohort study. Cognitive impairment was respectively associated with an increased risk of fatal strokes (the adjusted hazard ratio (aHR) = 1.38, 95% CI1.16-1.64, P < 0.001) and fatal ischaemic stroke (aHR = 1.39, 95% CI1.10-1.77, P = 0.007), compared to median cognition; the Delayed Word Recall Test (DWRT) score was associated with a decreasing trend for the risk of fatal strokes in a restricted cubic spline analysis; the longitudinal DWRT score decline was associated with the increased risks of fatal strokes (aHR = 1.42, 95% CI 1.11-1.82, P = 0.006) and fatal haemorrhagic stroke (aHR = 1.75, 95% CI 1.10-2.78, P = 0.02), compared to the longitudinal DWRT score rise. In summary, cognitive impairment and the longitudinal decline in DWRT scores were associated with the increased risk of fatal strokes; early screening of cognitive function should be conducive to predictive intervention in fatal stroke among relatively healthy middle-aged to older populations.
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Affiliation(s)
- Jun-xiao Li
- Central Laboratory, Guangzhou Twelfth People's Hospital, Guangzhou, China
- Departments of Public Health and Preventive Medicine, Jinan University, Guangzhou, China
| | - Qiong-qiong Zhong
- Departments of Public Health and Preventive Medicine, Jinan University, Guangzhou, China
| | - Tong Zhu
- Department of Science and Education, Guangzhou Twelfth People's Hospital, Guangzhou, China
| | - Ya-li Jin
- Department of Science and Education, Guangzhou Twelfth People's Hospital, Guangzhou, China
| | - Jing Pan
- Department of Science and Education, Guangzhou Twelfth People's Hospital, Guangzhou, China
| | - Shi-xiang Yuan
- Department of Neurosurgery, Guangzhou Twelfth People's Hospital, Guangzhou, China
| | - Feng Zhu
- Central Laboratory, Guangzhou Twelfth People's Hospital, Guangzhou, China
- Departments of Public Health and Preventive Medicine, Jinan University, Guangzhou, China
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Chay J, Koh WP, Tan KB, Finkelstein EA. Healthcare burden of cognitive impairment: Evidence from a Singapore Chinese health study. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2024; 53:233-240. [PMID: 38920180 DOI: 10.47102/annals-acadmedsg.2023253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/27/2024]
Abstract
Background Cognitive impairment (CI) raises risks for unplanned healthcare utilisation and expenditures and for premature mortality. It may also reduce risks for planned expenditures. Therefore, the net cost implications for those with CI remain unknown. Method We examined differences in healthcare utilisation and cost between those with and without CI. Using administrative healthcare utilisation and cost data linked to the Singapore Chinese Health Study cohort, we estimated regression-adjusted differences in annual healthcare utilisation and costs by CI status determined by modified Mini-Mental State Exam. Estimates were stratified by ex ante mortality risk constructed from out-of-sample Cox model predictions applied to the full sample, with a separate analysis restricted to decedents. These estimates were used to project differential healthcare costs by CI status over 5 years. Results Patients with CI had 17% higher annual cost compared to those without CI (SGD4870 versus SGD4177, P<0.01). Accounting for the greater mortality risk, individuals with CI cost 9% to 17% more over 5 years, or SGD2500 (95% confidence interval 1000-4200) to SGD3600 (95% confidence interval 1300-6000) more, depending on their age. Higher cost was mainly due to more emergency department visits and subsequent admissions (i.e. unplanned). Differences attenuated in the last year of life when costs increased dramatically for both groups. Conclusion Ageing populations and higher rates of CI will further strain healthcare resources primarily through greater use of emergency department visits and unplanned admissions. Efforts should be made to identify at risk patients with CI and take appropriate remediation strategies.
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Affiliation(s)
- Junxing Chay
- Lien Centre for Palliative Care, Duke-NUS Medical School, Singapore
| | - Woon-Puay Koh
- Healthy Longevity Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Singapore Institute for Clinical Sciences, Agency for Science Technology and Research (A*STAR), Singapore
| | - Kelvin Bryan Tan
- Chief Health Economist Office, Ministry of Health, Singapore
- Centre for Regulatory Excellence, Duke-NUS Medical School, Singapore
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Zhang C, Liu Y, Zeng L, Luo X, Fan G, Shi H, Shen J. Combined associations of cognitive impairment and psychological resilience with all-cause mortality in community-dwelling older adults. J Affect Disord 2024; 351:962-970. [PMID: 38346647 DOI: 10.1016/j.jad.2024.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 01/29/2024] [Accepted: 02/07/2024] [Indexed: 02/17/2024]
Abstract
BACKGROUND Cognitive impairment and psychological resilience are closely related in older adults, but their combined effect on mortality has not been reported. Using a nationally representative sample from the Chinese Longitudinal Healthy Longevity Study, this study examined the interactions between cognitive impairment and psychological resilience and their associations with overall survival. METHODS A total of 32,349 community-dwelling older adults (86.85 ± 11.16 years, 56.06 % female) were enrolled in 1998, 2000, 2002, 2005, 2008, 2011, and 2014; all participants were followed until 2018. Cognitive function and psychological resilience were assessed using the Mini-Mental State Examination (MMSE) and the 7-item psychological resilience questionnaire (PRQ), respectively. Illiterate subjects with an MMSE score <18, or literate subjects with an MMSE score <24 were defined as having cognitive impairment. Cox proportional risk regressions were used to analyze the association of cognitive impairment and psychological resilience with all-cause mortality. RESULTS After 146,993.52 person-years of follow-up, 23,349 older adults died. Both MMSE and PRQ scores (as continuous variables) were negatively associated with mortality risk after adjusting for all covariates. The hazard ratio (HR) of all-cause mortality for cognitive impairment was not significantly moderated by levels of psychological resilience (P-interaction = 0.094). In joint analyses, participants with combined cognitive impairment and low resilience (by the median of PRQ: < 25 points) had the highest risk of mortality (adjusted-HR: 1.56, 95%CI: 1.48-1.61), which was higher than that of patients with either condition alone. There was a significant additive interaction effect of cognitive impairment and low resilience on all-cause mortality (relative excess risk due to interaction: 0.11, 95 % CI: 0.09-0.13), and 7 % of the overall mortality risk was attributable to their synergistic effect. CONCLUSIONS Cognitive impairment and low resilience are synergistically associated with increased risk of all-cause mortality in community-dwelling older adults. The potential mechanisms underlying this combined effect warrant further exploration.
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Affiliation(s)
- Chi Zhang
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Ye Liu
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Lvtao Zeng
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Xuanmei Luo
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Guoqing Fan
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Hong Shi
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.
| | - Ji Shen
- Department of Geriatrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.
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Dirjayanto VJ, Alkhalil M, Dodson J, Mills G, Pompei G, Rubino F, Kunadian V. Cognitive impairment and outcomes in older adults with non-ST-elevation acute coronary syndrome. Heart 2024; 110:416-424. [PMID: 37813562 DOI: 10.1136/heartjnl-2023-323224] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 09/08/2023] [Indexed: 10/17/2023] Open
Abstract
OBJECTIVE This study aimed to explore the prognostic impact of cognitive impairment on the long-term risk of major adverse cardiovascular events (MACEs) in older patients with non-ST-elevation acute coronary syndrome (NSTEACS) undergoing invasive treatment. METHODS Patients aged ≥75 years with NSTEACS undergoing an invasive strategy were included in the multicentre prospective study (NCT01933581). Montreal Cognitive Assessment was used to evaluate cognitive status at baseline (scores ≥26 classified as normal, <26 as cognitive impairment). Long-term follow-up data were obtained from electronic patient care records. The primary endpoint was MACE as a composite of all-cause deaths, reinfarction, stroke/transient ischaemic attack, urgent revascularisation and significant bleeding. RESULTS 239 patients with baseline cognitive assessment completed long-term follow-up. Median age was 80.9 years (IQR 78.2-83.9 years) and 62.3% were male. On 5-year follow-up, there was no significant difference in the occurrence of MACE between the cognitively impaired group and the normal cognition group (p=0.155). Cognition status was not associated with MACE (HR 1.37 (95% CI 0.96 to 1.95); p=0.082). However, there was significantly more deaths (p=0.005) in those with cognitive impairment. Kaplan-Meier survival analysis (log-rank p=0.003) and Cox regression analysis (aHR 1.85 (95% CI 1.11 to 3.08); p=0.018) revealed increased risk of all-cause mortality, even after adjusting for frailty and GRACE (Global Registry of Acute Coronary Events) score. CONCLUSION Cognitive impairment in older patients with NSTEACS undergoing an invasive strategy was associated with long-term all-cause mortality. Routine cognitive screening may aid risk stratification and further studies are needed to identify how this should influence management strategies and individual decision-making in this patient group. TRIAL REGISTRATION NUMBER NCT01933581.
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Affiliation(s)
- Valerie Josephine Dirjayanto
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
| | - Mohammad Alkhalil
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundations Trust, Newcastle upon Tyne, UK
| | - John Dodson
- The Leon H. Charney Division of Cardiology, NYU Langone Health, NYU Grossman School of Medicine, New York, New York, USA
| | - Gregory Mills
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Graziella Pompei
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Cardiovascular Institute, Azienda Ospedaliero-Universitaria di Ferrara, Cona, UK
| | - Francesca Rubino
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Vijay Kunadian
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundations Trust, Newcastle upon Tyne, UK
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Cao K, Hao J, Wang NL. Visual impairment as a risk factor of cognitive function impairment A six-year cohort study. Eur J Ophthalmol 2023; 33:2146-2153. [PMID: 37070140 DOI: 10.1177/11206721231169613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
Abstract
PURPOSE To explore whether baseline visual impairment (VI) increases the risk of cognitive function impairment (CFI). METHODS We conducted a population-based cohort study, with a six-year follow-up period. The exposure factor of interest in this study was VI. The Mini-Mental State Examination (MMSE) was used to assess participants' cognitive function. The Logistic regression model was used to investigate whether baseline VI had an effect on CFI. Confounding factors were adjusted in the regression model. The odds ratio (OR) and 95% confidence interval (CI) were used to quantify the effect of VI on CFI. RESULTS A total of 3297 participants were included in the present study. The mean age of included participants was 58.5 ± 7.2 years. Male accounted for 1480 (44.9%) of all participants. At baseline, 127 (3.9%) of the participants had VI. The MMSE score of participants who had VI at baseline decreased by 1.7 ± 3.3 points on average during the six-year follow-up, and that of participants who had no VI at baseline decreased by 1.1 ± 3.3 points on average. The difference was significant (t = 2.03, p = 0.040). Results of the multivariable Logistic regression model showed that VI was a risk factor for CFI, with an OR of 1.052 (95%CI: 1.014 to 1.092, p = 0.017). CONCLUSIONS Averagely, participants with VI experienced a decline in cognitive function 0.1 points faster per year than participants without VI, as measured by MMSE score. VI is an independent risk factor for CFI.
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Affiliation(s)
- Kai Cao
- Beijing Institute of Ophthalmology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Jie Hao
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Ning-Li Wang
- Beijing Institute of Ophthalmology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
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Zhu X, Ding L, Zhang X, Xiong Z. Association of cognitive frailty and abdominal obesity with cardiometabolic multimorbidity among middle-aged and older adults: A longitudinal study. J Affect Disord 2023; 340:523-528. [PMID: 37595895 DOI: 10.1016/j.jad.2023.08.067] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 08/12/2023] [Accepted: 08/14/2023] [Indexed: 08/20/2023]
Abstract
BACKGROUND Cognitive frailty and abdominal obesity are deemed to be important targets for disease prevention. However, a possible cardiometabolic multimorbidity (CMM) link with cognitive frailty and abdominal obesity is unknown. The aim of this study was to investigate the association of cognitive frailty and abdominal obesity with CMM in the middle-aged and older people. METHODS The sample comprised 11,503 participants aged 45 and over from the China Health and Retirement Longitudinal Study (CHARLS) 2011. Cognitive frailty was defined as the coexisting cognitive impairment and physical frailty. Abdominal obesity was assessed using waist circumference. CMM was defined as the presence of two or more cardiometabolic diseases (CMDs), including diabetes, heart disease, and stroke. A total of 9177 participants without CMM recruited from CHARLS 2011 and were followed up in 2018. RESULTS Compared with 0 CMD, coexisting cognitive frailty and abdominal obesity was associated with the risk of 1 CMD (OR: 1.734, 95 % CI: 1.133-2.655), and ≥ 2 CMDs (OR: 7.218, 95%CI: 3.216-16.198). Longitudinal analysis showed that individuals with both cognitive frailty and abdominal obesity (HR: 2.162, 95%CI: 1.032-4.531) were more likely to have new onset CMM than cognitive frailty alone peers (HR: 1.667, 95 % CI: 0.721-3.853). Among the participants with first CMD, the likelihood of CMM was substantially higher in the co-existence of cognitive frailty and abdominal obesity (HR: 3.073, 95%CI: 1.254-7.527) than in the abdominal obesity alone (HR: 1.708, 95%CI: 1.201-2.427). Cognitive frailty alone was not significantly associated with CMM. CONCLUSION Cognitive frailty is not independently associated with the risk of CMM, but cognitive frailty and abdominal obesity together has a greater risk of CMM.
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Affiliation(s)
- Xinhong Zhu
- School of Nursing, Hubei University of Chinese Medicine, Wuhan, China.
| | - Linlin Ding
- School of Nursing, Hubei University of Chinese Medicine, Wuhan, China
| | - Xiaona Zhang
- School of Nursing, Hubei University of Chinese Medicine, Wuhan, China
| | - Zhenfang Xiong
- School of Nursing, Hubei University of Chinese Medicine, Wuhan, China
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Cai S, Cheng B, Li K, Li Y, Zhang A, Sun J, Su Y, Li M, Bao Q, Zhang Y, Ma S, Zhu P, Wang S. Association of cognitive impairment and diabetes on survival in Chinese older people with hypertension: a 10-year prospective study. BMC Geriatr 2023; 23:582. [PMID: 37735635 PMCID: PMC10515062 DOI: 10.1186/s12877-023-04214-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 08/03/2023] [Indexed: 09/23/2023] Open
Abstract
BACKGROUND Older people with hypertension may have more complex multisystem problems and a higher risk of morbidity and mortality. We aimed to examine the association of cognitive impairment (CI) and diabetes mellitus (DM) on all-cause mortality in the aged with hypertension (HTN). METHODS This is a prospective cohort study with a sample of 1017 older people with hypertension aged 60 years or older who completed baseline examinations in 2009-2010 and followed up for ten years in 2020. The endpoint was death from any cause. Subjects were categorized as HTN only, HTN + DM, HTN + CI, and HTN + DM + CI. Cox regression model was used to determine the association of comorbidities on all-cause mortality. RESULTS During the 10-year follow-up period, 196 deaths occurred. After adjusted for covariates, risk of death from any cause was significantly increased in the older people with increased comorbidities (P = 0.003). Compared with the HTN only, with HTN + CI, and HTN + DM + CI, the HRs (95% confidence intervals) for all-cause mortality were 1.61(1.13-2.30) and 1.79(1.07-2.99), respectively. In stratified analyses, the relationship between comorbidities level and the risk of all-cause mortality persisted. CONCLUSION All-cause mortality risks increased with increasing the comorbidities. This study emphasizes the importance of comprehensive management of the older people with HTN in clinical practice and public health policy.
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Affiliation(s)
- Shuang Cai
- Department of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China
- Medical School of Chinese PLA, Beijing, 100853, China
| | - Bokai Cheng
- Department of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China
- Medical School of Chinese PLA, Beijing, 100853, China
| | - Kailiang Li
- Department of Geriatric Cardiology, The Second Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Yun Li
- Department of Emergency, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Anhang Zhang
- Department of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China
- Medical School of Chinese PLA, Beijing, 100853, China
| | - Jin Sun
- Department of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China
- Medical School of Chinese PLA, Beijing, 100853, China
| | - Yongkang Su
- Department of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China
- Medical School of Chinese PLA, Beijing, 100853, China
| | - Man Li
- Department of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China
- Medical School of Chinese PLA, Beijing, 100853, China
| | - Qiligeer Bao
- Department of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China
- Medical School of Chinese PLA, Beijing, 100853, China
| | - Yan Zhang
- Department of Outpatient, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Shouyuan Ma
- Department of Emergency, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Ping Zhu
- Department of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China.
- Medical School of Chinese PLA, Beijing, 100853, China.
| | - Shuxia Wang
- Department of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China.
- Medical School of Chinese PLA, Beijing, 100853, China.
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13
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Weddell J, Naismith SL, Bauman A, Tofler G, Zhao E, Redfern J, Buckley T, Gallagher R. Age and Marital Status Predict Mild Cognitive Impairment During Acute Coronary Syndrome Admission: An Observational Study of Acute Coronary Syndrome Inpatients. J Cardiovasc Nurs 2023; 38:462-471. [PMID: 36729065 DOI: 10.1097/jcn.0000000000000964] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Mild cognitive impairment (MCI) has been reported after acute coronary syndrome (ACS), but it is uncertain who is at risk, particularly during inpatient admission. OBJECTIVE In this study, we aimed to explore the prevalence and cognitive domains affected in MCI during ACS admission and determine factors that identify patients most at risk of MCI. METHODS Inpatients with ACS were consecutively recruited from 2 tertiary hospital cardiac wards and screened with the Montreal Cognitive Assessment and the Hopkins Verbal Learning Test. Screening included health literacy (Newest Vital Sign), depressive symptoms (Patient Health Questionnaire-9), and physical activity (Physical Activity Scale for the Elderly). Factors associated with MCI were determined using logistic regression. RESULTS Participants (n = 81) had a mean (SD) age of 63.5 (10.9) years, and 82.7% were male. In total, MCI was identified in 52.5%, 42.5% with 1 screen and 10% with both. Individually, the Montreal Cognitive Assessment identified MCI in 48.1%, and the Hopkins Verbal Learning Test identified MCI in 13.8%. In Montreal Cognitive Assessment screening, the cognitive domains in which participants most frequently did not achieve the maximum points available were delayed recall (81.5%), visuospatial executive function (48.1%), and attention (30.9%). Accounting for education, depression, physical activity, and ACS diagnosis, the likelihood of an MCI positive screen increased by 11% per year of age (odds ratio, 1.11; 95% confidence interval, 1.04-1.18) and by 3.6 times for those who are unmarried/unpartnered (odds ratio, 3.61; 95% confidence interval, 1.09-11.89). CONCLUSION An estimated half of patients with ACS screen positive for MCI during admission, with single and older patients most at risk. Multiple areas of thinking were affected with potential impact on capacity for learning heart disease management.
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Zhong P, Tan S, Zhu Z, Zhang J, Chen S, Huang W, He M, Wang W. Brain and Cognition Signature Fingerprinting Vascular Health in Diabetic Individuals: An International Multi-Cohort Study. Am J Geriatr Psychiatry 2023; 31:570-582. [PMID: 37230837 DOI: 10.1016/j.jagp.2023.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/16/2023] [Accepted: 04/17/2023] [Indexed: 05/27/2023]
Abstract
OBJECTIVE To evaluate the correlation between cognitive signatures and the risk of diabetic vascular complications and mortality, based on a multicountry prospective study. METHODS The participants comprised 27,773 diabetics from the UK Biobank (UKB) and 1307 diabetics from the Guangzhou Diabetic Eye Study (GDES) cohort. The exposures were brain volume and cognitive screening tests for UKB participants, whilst the global cognitive score (GCS) measuring orientation to time and attention, episodic memory, and visuospatial abilities were determined for GDES participants. The outcomes for the UKB group were mortality, as well as macrovascular (myocardial infarction [MI] and stroke), microvascular (end-stage renal disease [ESRD], and diabetic retinopathy [DR]) events. The outcomes for the GDES group were retinal and renal microvascular damage. RESULTS In the UKB group, a 1-SD reduction in brain gray matter volume was associated with 34%-77% higher risks of incident MI, ESRD, and DR. The presence of impaired memory was associated with 18%-73% higher risk of mortality and ESRD; impaired reaction was associated with 1.2-1.7-fold higher risks of mortality, stroke, ESRD, and DR. In the GDES group, the lowest GCS tertile exhibited 1.4-2.2-fold higher risk of developing referable DR and a twofold faster decline in renal function and retinal capillary density compared with the highest tertile. Restricting data analysis to individuals aged less than 65 years produced consistent results. CONCLUSION Cognitive decline significantly elevates the risk of diabetic vascular complications and is correlated with retinal and renal microcirculation damage. Cognitive screening tests are strongly recommended as routine tools for management of diabetes.
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Affiliation(s)
- Pingting Zhong
- State Key Laboratory of Ophthalmology (PZ, SC, WH, MH, WW), Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Shaoying Tan
- School of Optometry (ST, MH), The Hong Kong Polytechnic University, Hong Kong, China; Research Centre for SHARP Vision (ST, MH), The Hong Kong Polytechnic University, Hong Kong, China; Centre for Eye and Vision Research (CEVR) (ST, MH), 17W Hong Kong Science Park, Hong Kong
| | - Zhuoting Zhu
- Centre for Eye Research Australia (ZZ, JZ, MH), Royal Victorian Eye and Ear Hospital, Melbourne, Australia
| | - Junyao Zhang
- Centre for Eye Research Australia (ZZ, JZ, MH), Royal Victorian Eye and Ear Hospital, Melbourne, Australia
| | - Shida Chen
- State Key Laboratory of Ophthalmology (PZ, SC, WH, MH, WW), Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Wenyong Huang
- State Key Laboratory of Ophthalmology (PZ, SC, WH, MH, WW), Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Mingguang He
- State Key Laboratory of Ophthalmology (PZ, SC, WH, MH, WW), Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China; School of Optometry (ST, MH), The Hong Kong Polytechnic University, Hong Kong, China; Research Centre for SHARP Vision (ST, MH), The Hong Kong Polytechnic University, Hong Kong, China; Centre for Eye and Vision Research (CEVR) (ST, MH), 17W Hong Kong Science Park, Hong Kong; Centre for Eye Research Australia (ZZ, JZ, MH), Royal Victorian Eye and Ear Hospital, Melbourne, Australia
| | - Wei Wang
- State Key Laboratory of Ophthalmology (PZ, SC, WH, MH, WW), Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China.
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Mazzone A, Del Turco S, Trianni G, Quadrelli P, Marotta M, Bastiani L, Gasbarri T, D'Agostino A, Mariani M, Basta G, Foffa I, Sbrana S, Vassalle C, Ravani M, Solinas M, Berti S. The Positive Impact of Early Frailty Levels on Mortality in Elderly Patients with Severe Aortic Stenosis Undergoing Transcatheter/Surgical Aortic Valve Replacement. J Cardiovasc Dev Dis 2023; 10:jcdd10050212. [PMID: 37233180 DOI: 10.3390/jcdd10050212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 05/08/2023] [Accepted: 05/10/2023] [Indexed: 05/27/2023] Open
Abstract
Background: Frailty is highly common in older patients (pts) undergoing transcatheter aortic valve replacement (TAVR), and it is associated with poor outcomes. The selection of patients who can benefit from this procedure is necessary and challenging. The aim of the present study is to evaluate outcomes in older severe aortic valve stenosis (AS) pts, selected by a multidisciplinary approach for surgical, clinical, and geriatric risk and referred to treatment, according to frailty levels. Methods: A total of 109 pts (83 ± 5 years; females, 68%) with AS were classified by Fried's score in pre-frail, early frail, and frail and underwent surgical aortic valve replacement SAVR/TAVR, balloon aortic valvuloplasty, or medical therapy. We evaluated geriatric, clinical, and surgical features and detected periprocedural complications. The outcome was all-cause mortality. Results: Increasing frailty was associated with the worst clinical, surgical, geriatric conditions. By using Kaplan-Meier analysis, the survival rate was higher in pre-frail and TAVR groups (p < 0.001) (median follow-up = 20 months). By using the Cox regression model, frailty (p = 0.004), heart failure (p = 0.007), EF% (p = 0.043), albumin (p = 0.018) were associated with all-cause mortality. Conclusions: According to tailored frailty management, elderly AS pts with early frailty levels seem to be the most suitable candidates for TAVR/SAVR for positive outcomes because advanced frailty would make each treatment futile or palliative.
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Affiliation(s)
- Annamaria Mazzone
- Diagnostic and Interventional Cardiology Department, Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy
| | | | - Giuseppe Trianni
- Diagnostic and Interventional Cardiology Department, Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy
| | - Paola Quadrelli
- Adult Cardiosurgery Department, Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy
| | - Marco Marotta
- Adult Cardiosurgery Department, Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy
| | - Luca Bastiani
- CNR Institute of Clinical Physiology, 56124 Pisa, Italy
| | - Tommaso Gasbarri
- Adult Cardiosurgery Department, Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy
| | - Andreina D'Agostino
- Diagnostic and Interventional Cardiology Department, Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy
| | - Massimiliano Mariani
- Diagnostic and Interventional Cardiology Department, Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy
| | | | - Ilenia Foffa
- CNR Institute of Clinical Physiology, 54100 Massa, Italy
| | | | | | - Marcello Ravani
- Diagnostic and Interventional Cardiology Department, Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy
| | - Marco Solinas
- Adult Cardiosurgery Department, Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy
| | - Sergio Berti
- Diagnostic and Interventional Cardiology Department, Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy
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Aye S, Jönsson L, Gustavsson A, Tate A, Ptacek SG, Eriksdotter M. Effect of mortality in cost-effectiveness modeling of disease-modifying treatment for Alzheimer's disease. ALZHEIMER'S & DEMENTIA (AMSTERDAM, NETHERLANDS) 2023; 15:e12422. [PMID: 37009338 PMCID: PMC10053186 DOI: 10.1002/dad2.12422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 02/08/2023] [Accepted: 03/04/2023] [Indexed: 03/31/2023]
Abstract
INTRODUCTION We examined (1) the magnitude of mortality attributed to Alzheimer's disease (AD), and (2) the effect of mortality in cost-effectiveness modeling of hypothetical disease-modifying treatment (DMT) in AD. METHOD Data were derived from Swedish Dementia Registry (N = 39,308). Mortality was analyzed with survival analysis and multinomial logistic regression. A Markov microsimulation model was used to model the cost effectiveness of DMT using routine care as a comparator. Three scenarios were simulated: (1) indirect effect, (2) no effect on overall mortality, (3) indirect effect on AD-related mortality. RESULTS Overall mortality increased with cognitive decline, age, male sex, number of medications used, and lower body mass index. Nearly all cause-specific mortality was associated with cognitive decline. DMT increased survival by 0.35 years in scenario 1 and 0.14 years in scenario 3. DMT with no mortality effect is the least cost effective. DISCUSSION The results provide key mortality estimates and demonstrate influences on the cost effectiveness of DMT. Highlights We describe cause-specific mortality in relation to disease severity in Alzheimer's disease (AD).We model different assumptions of disease-modifying treatment (DMT) on AD survival.DMT was the least cost effective when assuming no effect on AD survival.Cost effectiveness is mainly influenced by the relative cost of staying in each disease state.
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Affiliation(s)
- Sandar Aye
- Division of NeurogeriatricsDepartment of NeurobiologyCare Sciences and SocietyKarolinska InstitutetStockholmSweden
| | - Linus Jönsson
- Division of NeurogeriatricsDepartment of NeurobiologyCare Sciences and SocietyKarolinska InstitutetStockholmSweden
| | - Anders Gustavsson
- Division of NeurogeriatricsDepartment of NeurobiologyCare Sciences and SocietyKarolinska InstitutetStockholmSweden
- Quantity ResearchStockholmSweden
| | - Ashley Tate
- Division of NeurogeriatricsDepartment of NeurobiologyCare Sciences and SocietyKarolinska InstitutetStockholmSweden
| | - Sara Garcia Ptacek
- Division of Clinical GeriatricsDepartment of NeurobiologyCare Sciences and SocietyKarolinska InstitutetStockholmSweden
- Theme AgingKarolinska University HospitalHuddingeSweden
| | - Maria Eriksdotter
- Division of Clinical GeriatricsDepartment of NeurobiologyCare Sciences and SocietyKarolinska InstitutetStockholmSweden
- Theme AgingKarolinska University HospitalHuddingeSweden
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Wang M, Guan X, Yan J, Michael N, Liu X, Tan R, Lv X, Yan F, Cao Y. Perceptions and responses to cognitive decline in people with diabetes: A systematic review of qualitative studies. Front Public Health 2023; 11:1076030. [PMID: 36875353 PMCID: PMC9981946 DOI: 10.3389/fpubh.2023.1076030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 01/31/2023] [Indexed: 02/19/2023] Open
Abstract
Objective We aimed at summarizing the perceptions and responses to cognitive decline, assessing the disease management, identifying deficiencies and proposing new strategies for improvement in people with diabetes (PWDs). Methods A comprehensive search was performed in the following nine databases: PubMed, EMBASE, Web of Science, The Cochrane Library, PsycINFO, CINAHL, WanFang, CNKI, and VIP. The Joanna Briggs Institute (JBI) Critical Appraisal Tool for qualitative research was utilized to evaluate the quality of included studies. Descriptive texts and quotations relating to patient experience were extracted from the included studies and thematically analyzed. Results Eight qualitative studies met the inclusion criteria and 2 overarching themes were identified: (1) self-perception of cognitive decline referred to perceived cognitive symptoms, lack of knowledge and, impaired self-management and coping in multiple methods; (2) reported benefits of cognitive interventions referred to how cognitive interventions improved disease management, attitudes and needs of PWDs. Conclusion PWDs described misconceptions about their cognitive decline and suffered from them during disease management. This study provides a patient-specific reference for cognitive screening and intervention in PWDs, supporting disease management with cognitive decline in clinical practice.
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Affiliation(s)
- Meijuan Wang
- School of Nursing and Rehabilitation, Shandong University, Jinan, China
| | - Xiangyun Guan
- Department of International Medical Department, Qilu Hospital of Shandong University, Jinan, China
| | - Jingzheng Yan
- School of Nursing and Rehabilitation, Shandong University, Jinan, China
| | - Nyagwaswa Michael
- School of Nursing and Rehabilitation, Shandong University, Jinan, China
| | - Xueyan Liu
- School of Nursing and Rehabilitation, Shandong University, Jinan, China
| | - Ran Tan
- Department of Breast Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Xiaoyan Lv
- Department of International Medical Department, Qilu Hospital of Shandong University, Jinan, China
| | - Fei Yan
- Department of Endocrinology, Qilu Hospital of Shandong University, Jinan, China
| | - Yingjuan Cao
- School of Nursing and Rehabilitation, Shandong University, Jinan, China.,Department of Nursing, Qilu Hospital of Shandong University, Jinan, China.,Nursing Theory and Practice Innovation Research Center, Shandong University, Jinan, China
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Kim E, Sung K, Kim CO, Youm Y, Kim HC. The Effect of Cognitive Impairment on the Association Between Social Network Properties and Mortality Among Older Korean Adults. J Prev Med Public Health 2023; 56:31-40. [PMID: 36746420 PMCID: PMC9925289 DOI: 10.3961/jpmph.22.350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 10/21/2022] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES This study investigated the effect of cognitive impairment on the association between social network properties and mortality among older Korean adults. METHODS This study used data from the Korean Social Life, Health, and Aging Project. It obtained 814 older adults' complete network maps across an entire village in 2011-2012. Participants' deaths until December 31, 2020 were confirmed by cause-of-death statistics. A Cox proportional hazards model was used to assess the risks of poor social network properties (low degree centrality, perceived loneliness, social non-participation, group-level segregation, and lack of support) on mortality according to cognitive impairment. RESULTS In total, 675 participants (5510.4 person-years) were analyzed, excluding those with missing data and those whose deaths could not be verified. Along with cognitive impairment, all social network properties except loneliness were independently associated with mortality. When stratified by cognitive function, some variables indicating poor social relations had higher risks among older adults with cognitive impairment, with adjusted hazard ratios (HRs) of 2.12 (95% confidence interval [CI], 1.34 to 3.35) for social nonparticipation, 1.58 (95% CI, 0.94 to 2.65) for group-level segregation, and 3.44 (95% CI, 1.55 to 7.60) for lack of support. On the contrary, these effects were not observed among those with normal cognition, with adjusted HRs of 0.73 (95% CI, 0.31 to 1.71), 0.96 (95% CI, 0.42 to 2.21), and 0.95 (95% CI, 0.23 to 3.96), respectively. CONCLUSIONS The effect of social network properties was more critical among the elderly with cognitive impairment. Older adults with poor cognitive function are particularly encouraged to participate in social activities to reduce the risk of mortality.
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Affiliation(s)
- Eunji Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Kiho Sung
- Department of Sociology, Yonsei University Graduate School, Seoul, Korea
| | - Chang Oh Kim
- Division of Geriatrics, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Yoosik Youm
- Department of Sociology, Yonsei University Graduate School, Seoul, Korea,Corresponding author: Hyeon Chang Kim, Department of Preventive Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Korea E-mail:
| | - Hyeon Chang Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea,Department of Public Health, Yonsei University Graduate School, Seoul, Korea,Corresponding author: Hyeon Chang Kim, Department of Preventive Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Korea E-mail:
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Duan J, Sam NB, Wang SJ, Liu Y. Exploring the association between cognitive decline and all-cause mortality with blood pressure as a potential modifier in oldest old individuals. Sci Rep 2022; 12:17108. [PMID: 36224279 PMCID: PMC9556626 DOI: 10.1038/s41598-022-21487-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 09/28/2022] [Indexed: 01/04/2023] Open
Abstract
Few studies have systematically explored the association between cognitive decline and all-cause mortality among oldest old individuals (above 80 years old), and there is limited evidence of blood pressure (BP) as a potential effect modifier. Therefore, this study included 14,891 oldest old individuals (mean age: 90.3 ± 7.5 years); 10,904 deaths and 34,486 person-years were observed. Cognitive scores were calculated using the Chinese version of the Mini-Mental State Examination (MMSE). Cognitive decline was stratified into ten categories (C0-C9). Continuous cognitive scores were used to assess the interactions of modifiers of the cognitive decline and all-cause mortality association and potentially modifiable factors. Potential effect modifiers were explored by age, sex, BP status and hypertension. Cox proportional hazards models were used to evaluate the relationship between cognitive decline and all-cause mortality after adjustments for demographic characteristics, socioeconomic status, lifestyle factors, leisure activities and health conditions. Participants who progressed to severe cognitive impairment from high normal cognitive function (C3), low normal cognitive function (C6), or mild cognitive impairment (C8) had 55%, 56%, and 63% higher mortality risks, respectively, than those who maintained high normal cognitive function (C0). The multivariate-adjusted model indicated that oldest old individuals with a decrease of more than one point in the MMSE score per year had an approximately 4% all-cause mortality risk. The relationship between cognitive decline and mortality was statistically influenced by sex (P = 0.013), high BP in nonagenarians (P = 0.003), and hypertension (P = 0.004) but not by age (P = 0.277). Our findings suggest that periodic screening for cognitive decline and strengthening BP management may be necessary for public health.
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Affiliation(s)
- Jun Duan
- grid.440601.70000 0004 1798 0578Department of Medical Record Statistics, Peking University Shenzhen Hospital, No. 1120, Lianhua Road, Futian District, Shenzhen, 518036 China
| | - Napoleon Bellua Sam
- grid.442305.40000 0004 0441 5393Department of Medical Research and Innovation, School of Medicine, University for Development Studies, Tamale, N/R Ghana
| | - Shi-Jia Wang
- grid.440601.70000 0004 1798 0578Department of Cardiovascular Medicine, Peking University Shenzhen Hospital, Shenzhen, China
| | - Yan Liu
- grid.440601.70000 0004 1798 0578Department of Medical Record Statistics, Peking University Shenzhen Hospital, No. 1120, Lianhua Road, Futian District, Shenzhen, 518036 China
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Wong RMY, Ng RWK, Chau WW, Liu WH, Chow SKH, Tso CY, Tang N, Cheung WH. Montreal cognitive assessment (MoCA) is highly correlated with 1-year mortality in hip fracture patients. Osteoporos Int 2022; 33:2185-2192. [PMID: 35763077 DOI: 10.1007/s00198-022-06426-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 05/04/2022] [Indexed: 10/17/2022]
Abstract
UNLABELLED Prevalence of cognitive impairment in hip fractures was 86.5%. MoCA is an independent risk factor of mortality. MoCA score of < 15 is correlated with 11.71 times increased risk of mortality. Early attention and caution should be given to these patients for appropriate intervention to decrease mortality rates. INTRODUCTION Hip fractures rank amongst the top 10 causes of disability and current mortality of hip fractures is high. Objectives were to determine 1) prevalence of cognitive impairment, 2) whether Montreal Cognitive Assessment (MoCA) score was an independent risk factor associated with mortality, 3) MoCA cut-off that result in high risk of mortality. METHODS This was a cohort study between July 2019 to June 2020. Inclusion criteria were 1) hip fracture, 2) > = 65 years old, and 3) low-energy trauma. Patients undergo assessment for cognitive impairment with MoCA. Prevalence was assessed, MoCA cut-off point, and accuracy of statistical model was evaluated. Logistic regression modelling was used to assess association between mortality and MoCA. RESULTS There were 260 patients recruited. Two hundred twenty-five patients had MoCA score < 22 signifying cognitive impairment, and 202 patients had MoCA score of < 19. 46 hip fracture patients died at 1-year follow-up. 45 of these patients had MoCA score < 19, and 1 patient had a MoCA > 22. Results showed statistical significance and good model effect (at least 0.8) with MoCA cut-off points between < 15 and < 19 (p < 0.05). After controlling confounding factors, statistical significance still existed in MoCA cut-off point at < 15 (odds ratio (95% CI) = 11.71 (1.14, 120.71); p = 0.04). CONCLUSION Prevalence of cognitive impairment in hip fractures was 86.5%. MoCA is an independent risk factor of mortality in hip fracture patients. MoCA score of < 15 is correlated with 11.71 times increased risk of mortality at 1-year after a hip fracture. AUC with MoCA score < 15 was 0.948. Early attention and caution should be given to these patients for appropriate intervention to decrease mortality rates.
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Affiliation(s)
- R M Y Wong
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Hong Kong SAR, China.
| | - R W K Ng
- Department of Orthopaedics & Traumatology, Prince of Wales Hospital, Hospital Authority, Hong Kong SAR, China
| | - W W Chau
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - W H Liu
- Department of Orthopaedics & Traumatology, Prince of Wales Hospital, Hospital Authority, Hong Kong SAR, China
| | - S K H Chow
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - C Y Tso
- Department of Orthopaedics & Traumatology, Prince of Wales Hospital, Hospital Authority, Hong Kong SAR, China
| | - N Tang
- Department of Orthopaedics & Traumatology, Prince of Wales Hospital, Hospital Authority, Hong Kong SAR, China
| | - W-H Cheung
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Hong Kong SAR, China
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Muscle strength performed better than muscle mass in identifying cognitive impairment risk in maintenance hemodialysis patients. Eat Weight Disord 2022; 27:2533-2540. [PMID: 35389149 DOI: 10.1007/s40519-022-01375-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 01/29/2022] [Indexed: 10/18/2022] Open
Abstract
OBJECTIVES The association between muscle mass and cognitive impairment (CI) is conflicting. We aimed to evaluate and compare the associations of muscle strength, muscle mass and CI risk in maintenance hemodialysis (MHD) patients. METHODS We conducted a multicenter, cross-sectional study. Cognitive function was assessed with the Mini-Mental State Examination (MMSE) score. Muscle strength was assessed by hand grip strength (HGS), muscle mass was assessed by lean tissue mass (LTM). Education status was divided into two groups: lower education status (senior middle school and below) and higher education status (high school and above). Multivariable logistic regression models and subgroup analyses were performed. Receiver-operating characteristic (ROC) analyses were conducted to compare their predictive power in discriminating CI. RESULTS 2827 adult MHD patients were included in our final analysis. Patients in the lowest quartile of HGS was 2.82-fold as likely to have CI as compared to those in the highest quartile, while participants in the lowest quartile of LTM group were 1.52-fold as likely to have CI, when compared with the highest quartile group of LTM after adjusting for age, gender and education level. The association persisted in all subgroups except for women and well-educated participants. There was a significant interaction between HGS and education status on CI and age played an interactive role in the association between LTM and incident CI (P for interaction < 0.05). The AUC value of the HGS was significantly higher than that of LTM (0.69 VS 0.63, P < 0.001). CONCLUSIONS Muscle strength performed better than muscle mass in identifying individuals at high risk of CI, particularly in male and less educated Chinese MHD patients. LEVEL OF EVIDENCE Level V, cross-sectional study.
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Adjoian Mezzaca T, Dodds LV, Rundek T, Zeki Al Hazzouri A, Caunca MR, Gomes-Osman J, Loewenstein DA, Schneiderman N, Elfassy T. Associations Between Cognitive Functioning and Mortality in a Population-Based Sample of Older United States Adults: Differences by Sex and Education. J Aging Health 2022; 34:905-915. [PMID: 35440227 DOI: 10.1177/08982643221076690] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objective: To determine whether cognition is associated with mortality among older US adults. Methods: We studied 5,989 National Health and Nutrition Examination Survey participants age 60+ in years 1999-2014 with mortality follow-up through 2015. Cognitive function was measured in one standard deviation decrements using the Digit Symbol Substitution Test (DSST), Animal Fluency (AnFl), and two Consortium to Establish a Registry for Alzheimer's Disease (CERAD) tests. Results: Each decrement in cognitive function was associated with increased risk of mortality overall (DSST HR: 1.36, 95% CI: 1.25, 1.48), among women only (AnFl: 1.51, 95% CI: 1.02, 2.24), and among those with less than a high school education only (AnFl HR: 1.46, 95% CI: 1.09, 1.97; CERAD-WL HR: 1.34, 95% CI: 1.07, 1.67; and CERAD-DR HR: 1.38, 95% CI: 1.05, 1.82). Discussion: Among US adults, lower cognitive functioning was associated with mortality; associations were stronger among women and those with less education.
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Affiliation(s)
| | - Leah V Dodds
- Department of Public Health Sciences, 12235University of Miami Miller School of Medicine, Miami, FL, USA
| | - Tatjana Rundek
- Department of Neurology, Evelyn F. McKnight Brain Institute, 12235University of Miami Miller School of Medicine, Miami, FL, USA
| | - Adina Zeki Al Hazzouri
- Department of Epidemiology, Mailman School of Public Health, 5798Columbia University, New York City, NY, USA
| | - Michelle R Caunca
- Department of Public Health Sciences, 12235University of Miami Miller School of Medicine, Miami, FL, USA
| | - Joyce Gomes-Osman
- Department of Neurology, Evelyn F. McKnight Brain Institute, 12235University of Miami Miller School of Medicine, Miami, FL, USA
- Department of Physical Therapy, Miami Miller School of Medicine, Miami, FL, USA
| | - David A Loewenstein
- Department of Psychiatry and Behavioral Sciences, 12235University of Miami Miller School of Medicine, Miami, FL, USA
| | - Neil Schneiderman
- Department of Psychology, 5452University of Miami, Coral Gables, FL, USA
| | - Tali Elfassy
- Department of Medicine, 12235University of Miami Miller School of Medicine, Miami, FL, USA
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Zhang XM, Jiao J, Guo N, Zhu C, Li Z, Lv D, Wang H, Jin J, Wen X, Zhao S, Wu X, Xu T. The association between cognitive impairment and 30-day mortality among older Chinese inpatients. Front Med (Lausanne) 2022; 9:896481. [PMID: 36091678 PMCID: PMC9449351 DOI: 10.3389/fmed.2022.896481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 07/29/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose Although the association between cognitive impairment and mortality has been widely described among community-dwelling older adults, this association in hospitalized patients was limited. Objectives This study's purpose was to explore the association between cognitive impairment and 30-day mortality after adjustment of factors among Chinese in-patients. Methods This was a large-scale prospective study based on a cohort of patients aged 65 years and older, whose cognitive function was assessed using the Mini-Cog instrument, followed up at 30-days for mortality. Multivariate logistic regression models were used to assess the association between cognitive impairment and 30-day mortality. Results There were 9,194 inpatients in our study, with an average age of 72.41 ± 5.72. The prevalence of cognitive impairment using the Mini-Cog instrument was 20.5%. Multivariable analyses showed that patients with cognitive impairment have an increased risk of 30-day mortality, compared to those with normal cognitive function (OR = 2.83,95%CI:1.89–4.24) in an unadjusted model. In the fully adjusted model, Patients with cognitive impairment had an increased risk of 30-day mortality compared to those with normal cognitive function in the completely adjusted model (OR = 1.76,95% CI: 1.14–2.73). Additionally, this association still existed and was robust after performing a stratified analysis of age, gender, frailty and depression, with no significant interaction (P > 0.05). Conclusions Our study found that older Chinese in-patients with cognitive impairment have a 1.76-fold risk of 30-day mortality compared to patients with normal cognitive function, suggesting that clinicians and nurses need to early implement cognitive function screening and corresponding interventions to improve clinical outcomes for older in-patients.
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Affiliation(s)
- Xiao-Ming Zhang
- Department of Nursing, Peking Union Medical College Hospital (Dongdan Campus), Chinese Academy of Medical Sciences - Peking Union Medical College, Beijing, China
| | - Jing Jiao
- Department of Nursing, Peking Union Medical College Hospital (Dongdan Campus), Chinese Academy of Medical Sciences - Peking Union Medical College, Beijing, China
- *Correspondence: Jing Jiao
| | - Na Guo
- Department of Nursing, Peking Union Medical College Hospital (Dongdan Campus), Chinese Academy of Medical Sciences - Peking Union Medical College, Beijing, China
| | - Chen Zhu
- Department of Nursing, Peking Union Medical College Hospital (Dongdan Campus), Chinese Academy of Medical Sciences - Peking Union Medical College, Beijing, China
| | - Zhen Li
- Department of Nursing, Peking Union Medical College Hospital (Dongdan Campus), Chinese Academy of Medical Sciences - Peking Union Medical College, Beijing, China
| | - Dongmei Lv
- Department of Nursing, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hui Wang
- Department of Nursing, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Jingfen Jin
- Department of Nursing, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Xianxiu Wen
- Department of Nursing, Sichuan Provincial People's Hospital, Chengdu, China
| | - Shengxiu Zhao
- Department of Nursing, Qinghai Provincial People's Hospital, Xining, China
| | - Xinjuan Wu
- Department of Nursing, Peking Union Medical College Hospital (Dongdan Campus), Chinese Academy of Medical Sciences - Peking Union Medical College, Beijing, China
- Xinjuan Wu
| | - Tao Xu
- Department of Epidemiology and Statistics, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Beijing, China
- Tao Xu
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Zhu A, Yuan C, Pretty J, Ji JS. Plant-based dietary patterns and cognitive function: A prospective cohort analysis of elderly individuals in China (2008-2018). Brain Behav 2022; 12:e2670. [PMID: 35833240 PMCID: PMC9392533 DOI: 10.1002/brb3.2670] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 04/12/2022] [Accepted: 05/23/2022] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION Plant-based diets confer health benefits, especially on the prevention of noncommunicable diseases. The relationship between plant-based dietary patterns on cognitive function as a neurological outcome needs more evidence. We aimed to assess the associations between plant-based dietary patterns and cognitive function among Chinese older adults. METHODS We used four waves (2008-2018) of the Chinese Longitudinal Healthy Longevity Survey. We included 6136 participants aged 65 years and older with normal cognition at baseline. We constructed an overall plant-based diet index (PDI), healthful plant-based diet index (hPDI), and unhealthful plant-based diet index (uPDI) from questionnaires. We used the Mini-Mental State Examination (MMSE) to assess cognitive function. We used the multivariable-adjusted generalized estimating equation to explore the corresponding associations. RESULTS The multivariable-adjusted models showed inverse associations between plant-based dietary patterns and cognitive function. The highest quartiles of PDI and hPDI were associated with a 55% (odds ratio [OR] = 0.45, 95% CI: 0.39, 0.52) decrease and a 39% (OR = 0.61, 95% CI: 0.54, 0.70) decrease in the odds of cognitive impairment (MMSE < 24), compared with the lowest quartile. In contrast, the highest quartile of uPDI was associated with an increased risk (OR = 2.03, 95% CI: 1.79, 2.31) of cognitive impairment. We did not observe pronounced differences by selected socioeconomic status, physical activity, residential greenness, and APOE ε4 status. CONCLUSIONS Our findings suggested that adherence to healthy plant-based dietary patterns was associated with lower risks of cognitive impairment among older adults, and unhealthy plant-based dietary patterns were related to higher risks of cognitive impairment.
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Affiliation(s)
- Anna Zhu
- Division of Clinical Epidemiology and Aging ResearchGerman Cancer Research Center (DKFZ)HeidelbergGermany
| | - Changzheng Yuan
- School of Public HealthZhejiang UniversityZhejiangChina
- Harvard T.H. Chan School of Public HealthHarvard UniversityBostonMassachusettsUSA
| | - Jules Pretty
- School of Life SciencesUniversity of EssexColchesterUK
| | - John S. Ji
- Vanke School of Public HealthTsinghua UniversityBeijingChina
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Drapkina OM, Kontsevaya AV, Kalinina AM, Avdeev SM, Agaltsov MV, Alexandrova LM, Antsiferova AA, Aronov DM, Akhmedzhanov NM, Balanova YA, Balakhonova TV, Berns SA, Bochkarev MV, Bochkareva EV, Bubnova MV, Budnevsky AV, Gambaryan MG, Gorbunov VM, Gorny BE, Gorshkov AY, Gumanova NG, Dadaeva VA, Drozdova LY, Egorov VA, Eliashevich SO, Ershova AI, Ivanova ES, Imaeva AE, Ipatov PV, Kaprin AD, Karamnova NS, Kobalava ZD, Konradi AO, Kopylova OV, Korostovtseva LS, Kotova MB, Kulikova MS, Lavrenova EA, Lischenko OV, Lopatina MV, Lukina YV, Lukyanov MM, Mayev IV, Mamedov MN, Markelova SV, Martsevich SY, Metelskaya VA, Meshkov AN, Milushkina OY, Mukaneeva DK, Myrzamatova AO, Nebieridze DV, Orlov DO, Poddubskaya EA, Popovich MV, Popovkina OE, Potievskaya VI, Prozorova GG, Rakovskaya YS, Rotar OP, Rybakov IA, Sviryaev YV, Skripnikova IA, Skoblina NA, Smirnova MI, Starinsky VV, Tolpygina SN, Usova EV, Khailova ZV, Shalnova SA, Shepel RN, Shishkova VN, Yavelov IS. 2022 Prevention of chronic non-communicable diseases in Of the Russian Federation. National guidelines. КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2022. [DOI: 10.15829/1728-8800-2022-3235] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Cognitive impairment and its association with circulating biomarkers in patients with acute decompensated heart failure. J Geriatr Cardiol 2022; 19:227-237. [PMID: 35464650 PMCID: PMC9002086 DOI: 10.11909/j.issn.1671-5411.2022.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2022] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Cognitive impairment (CI) is common in patients with heart failure (HF), but the association between CI and biomarkers related to HF or cognitive decline in patients with HF remains unclear. METHODS This prospective observational study investigated the incidence of CI, subsequent cognitive changes, and the association between CI and novel biomarkers in patients with left ventricular ejection fraction < 40% who were hospitalized for acute decompensated HF. Patients were evaluated for CI, depressive symptoms, and quality of life with the Mini-Mental State Examination (MMSE) and the Mini-Cog, Beck Depression Inventory (BDI)-II, and Kansas City Cardiomyopathy Questionnaire (KCCQ), respectively. The primary endpoint was a composite of all-cause mortality or hospitalization for HF at one year. RESULTS Among the 145 patients enrolled in this study, 54 had CI (37.2%) at baseline. The mean MMSE increased significantly at the 3-month and 1-year follow-up, accompanied by decreased BDI-II and increased KCCQ scores. The improvement in the MMSE scores mainly occurred in patients with CI. Among the biomarkers assayed, only growth/differentiation factor (GDF)-15 > 1621.1 pg/mL was significantly associated with CI (area under the curve = 0.64; P = 0.003). An increase in GDF-15 per 1000 units was associated with an increased risk of the primary endpoint (hazard ratio = 1.42; 95% confidence interval: 1.17-1.73; P < 0.001). CONCLUSIONS In patients with HF with CI, cognitive function, depression, and quality of life measures improved at the 3-month and 1-year follow-up. GDF-15 predicted CI with moderate discrimination capacity and was associated with worse HF outcomes.
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Ostroumova OD, Polyakova OA, Listratova AI, Logunova NA, Gorohova TV. Thiazide and thiazide-like diuretics: how to make the right choice? KARDIOLOGIIA 2022; 62:89-97. [PMID: 35168538 DOI: 10.18087/cardio.2022.1.n1862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 10/26/2021] [Indexed: 06/14/2023]
Abstract
Most patients with arterial hypertension (AH) require a combination treatment to achieve the goal blood pressure. According to Russian and international clinical guidelines on the treatment of AH patients, various antihypertensive drugs may be combined; however, not all combinations have similar profiles of safety and clinical efficacy. In this respect, special attention is given to combinations of renin-angiotensin-aldosterone system inhibitors and thiazide (hydrochlorothiazide) or thiazide-like (chlortalidone, indapamide) diuretics. Diuretics also differ in their mechanisms of action, presence of pleiotropic effects and organ-protective properties, effects on the prognosis, and in the evidence base. This review discusses the place of thiazide and thiazide-like diuretics in the treatment of patients with AH and provides an evaluation of major differences in pharmacological and clinical effects of drugs of the diuretic class.
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Affiliation(s)
- O D Ostroumova
- Russian Medical Academy of Continuous Professional Education, Moscow
| | - O A Polyakova
- Russian Medical Academy of Continuous Professional Education, Moscow
| | - A I Listratova
- Russian Medical Academy of Continuous Professional Education, Moscow
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Yuan L, Zhang X, Guo N, Li Z, Lv D, Wang H, Jin J, Wen X, Zhao S, Xu T, Jiao J, Wu X. Prevalence of cognitive impairment in Chinese older inpatients and its relationship with 1-year adverse health outcomes: a multi-center cohort study. BMC Geriatr 2021; 21:595. [PMID: 34696723 PMCID: PMC8543818 DOI: 10.1186/s12877-021-02556-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 10/12/2021] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Previous studies on the relationship between cognitive impairment and adverse outcomes among geriatric inpatients are not representative of older inpatients in China because of insufficient sample sizes or single-center study designs. The purpose of our study was to examine the prevalence of cognitive impairment and the relationship between cognitive impairment and 1-year adverse health outcomes in older inpatients. METHODS This study was a large-scale multi-center cohort study conducted from October 2018 to February 2020. Six tertiary hospitals across China were selected using a two-stage cluster sampling method, and eligible older inpatients were selected for the baseline survey and follow-up. The Mini Cognitive Scale and the FRAIL scale were used to screen for cognitive impairment and frailty, respectively. The EuroQol-5 Dimension-5 Level questionnaire was used to assess health-related quality of life (HRQoL). We used a generalized estimating model to evaluate the relationship between cognitive impairment and adverse outcomes. RESULTS The study included 5008 men (58.02%) and 3623 women (41.98%), and 70.64% were aged 65-75 years, and 26.27% were aged 75-85 years. Cognitive impairment was observed in 1756 patients (20.35%). There were significant differences between participants with cognitive impairment and those with normal cognitive function for age, gender, surgery status, frailty, depression, handgrip strength and so on. After adjusting for multiple covariates, compared with patients with normal cognitive function, the odds ratio for 1-year mortality was 1.216 (95% confidence interval [CI]: 1.076-1.375) and for 1-year incidence of frailty was 1.195 (95% CI: 1.037-1.376) in patients with cognitive impairment. Similarly, the regression coefficient of 1-year HRQoL was - 0.013 (95% CI: - 0.024-- 0.002). In the stratified analysis, risk of adverse outcome within 1 year was higher in older patients with cognitive impairment aged over 75 years than those aged 65-74 years. CONCLUSIONS We revealed that cognitive impairment was highly correlated with occurrence of 1-year adverse health outcomes (death, frailty, and decreased HRQoL) in older inpatients, which provides a basis for formulating effective intervention measures. TRIAL REGISTRATION Chinese Clinical Trial Registry, ChiCTR1800017682 , registered 09 August 2018.
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Affiliation(s)
- Li Yuan
- Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, 5 Dongdan Santiao, Beijing, 100005, China
| | - Xiaoming Zhang
- Department of Nursing, Chinese Academy of Medical Sciences - Peking Union Medical College, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Na Guo
- Department of Nursing, Chinese Academy of Medical Sciences - Peking Union Medical College, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Zhen Li
- Department of Nursing, Chinese Academy of Medical Sciences - Peking Union Medical College, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Dongmei Lv
- Department of Nursing, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hui Wang
- Department of Nursing, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jingfen Jin
- Department of Nursing, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Xianxiu Wen
- Department of Nursing, Sichuan Provincial People's Hospital, Chengdu, China
| | - Shengxiu Zhao
- Department of Nursing, Qinghai Provincial People's Hospital, Xining, China
| | - Tao Xu
- Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, 5 Dongdan Santiao, Beijing, 100005, China.
| | - Jing Jiao
- Department of Nursing, Chinese Academy of Medical Sciences - Peking Union Medical College, Peking Union Medical College Hospital, Beijing, 100730, China.
| | - Xinjuan Wu
- Department of Nursing, Chinese Academy of Medical Sciences - Peking Union Medical College, Peking Union Medical College Hospital, Beijing, 100730, China.
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Su Y, Dong J, Sun J, Zhang Y, Ma S, Li M, Zhang A, Cheng B, Cai S, Bao Q, Wang S, Zhu P. Cognitive function assessed by Mini-mental state examination and risk of all-cause mortality: a community-based prospective cohort study. BMC Geriatr 2021; 21:524. [PMID: 34600472 PMCID: PMC8487495 DOI: 10.1186/s12877-021-02471-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 09/16/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The Mini-Mental State Examination (MMSE) is the most widely used instrument to test cognitive functioning. The present study prospectively investigated the association between MMSE scores, MMSE domains, and all-cause mortality. METHODS A total of 2134 participants aged 60 years or over, selected from one urban community-dwelling population in China, were enrolled in the study. The cognitive test was performed by use of the MMSE at baseline, and covariates were recorded simultaneously. Cox regression models were used for examining the cognitive function, expressed by different MMSE transformations, and all-cause mortality. After followed up for a median of 10.8 years (ranging from 1.0 to 11.3 years), loss to follow-up was 13.1% and 1854 individuals were finally included in the analyses. RESULTS The subjects had the mean (SD) age of 71.01 (7.00) years, and 754 (40.67%) of them were women. Per point increase on MMSE scores was associated a 4% decreased risk of all-cause mortality [hazard ratio (HR): 0.96; 95%confidence interval (CI): 0.93-0.98]; compared to MMSE scores of ≥24, MMSE scores of < 24 was associated with a 43% increased risk of all-cause mortality (HR: 1.43; 95% CI: 1.05-1.95); compared to MMSE scores of 30, MMSE scores of 27-29 (HR: 1.27; 95% CI: 0.89-1.82), 24-26 (HR: 1.30; 95% CI: 0.86-1.99), and < 24 (HR: 1.79; 95% CI: 1.15-2.77) had a graded increase in risk of all-cause mortality (p for trend =0.003). Of MMSE domains, orientation to time (HR: 2.00; 95% CI: 1.29-3.11), attention and calculation (HR: 1.49; 95% CI: 1.16-1.92), recall (HR: 2.59; 95% CI: 1.22-5.47), and language (HR: 1.68; 95% CI: 1.25-2.26) were significantly associated with all-cause mortality in the unadjusted model; for one increase in the number of impaired MMSE domains, the unadjusted HR (95% CI) of mortality is 1.51 (1.38, 1.65), and the HR (95% CI) of mortality is 1.12 (1.01, 1.25) with full adjustment; compared to 0 and 1 impaired MMSE domains, the HRs of all-cause mortality associated with 2, 3, 4, and ≥ 5 impaired MMSE domains were 1.14 (95% CI: 0.84-1.54), 1.50 (95% CI: 0.98-2.28), 2.14 (95% CI: 1.12-4.09) and 2.29 (95% CI: 1.24-5.04), respectively, and a dose-dependent relationship was significant (p for trend =0.003). CONCLUSION Cognitive impairment is associated with the increased risk of all-cause mortality in the Chinese elderly. Similarly, reduced MMSE scores, as well as impaired MMSE domains, are also associated with the increasing risk of all-cause mortality.
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Affiliation(s)
- Yongkang Su
- Medical School of Chinese PLA, 28 Fuxing Road, Haidian District, Beijing, 100853, China
- Department of Geriatrics, the Second Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Jing Dong
- Department of Geriatrics, the Second Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Jin Sun
- Medical School of Chinese PLA, 28 Fuxing Road, Haidian District, Beijing, 100853, China
- Department of Geriatrics, the Second Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Yan Zhang
- Department of Cadre Clinic, the First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Shouyuan Ma
- Department of Cardiology, the Second Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Man Li
- Medical School of Chinese PLA, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Anhang Zhang
- Medical School of Chinese PLA, 28 Fuxing Road, Haidian District, Beijing, 100853, China
- Department of Geriatrics, the Second Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Bokai Cheng
- Medical School of Chinese PLA, 28 Fuxing Road, Haidian District, Beijing, 100853, China
- Department of Geriatrics, the Second Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Shuang Cai
- Medical School of Chinese PLA, 28 Fuxing Road, Haidian District, Beijing, 100853, China
- Department of Geriatrics, the Second Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Qiligeer Bao
- Medical School of Chinese PLA, 28 Fuxing Road, Haidian District, Beijing, 100853, China
- Department of Geriatrics, the Second Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Shuxia Wang
- Department of Geriatrics, the Second Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
| | - Ping Zhu
- Department of Geriatrics, the Second Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
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Selvamani Y, Arokiasamy P. Association of life course socioeconomic status and adult height with cognitive functioning of older adults in India and China. BMC Geriatr 2021; 21:354. [PMID: 34107877 PMCID: PMC8191062 DOI: 10.1186/s12877-021-02303-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 05/26/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Cognitive functioning is an important measure of intrinsic capacity. In this study, we examine the association of life course socioeconomic status (SES) and height with cognitive functioning among older adults (50+) in India and China. The age pattern of cognitive functioning with measures of life course socioeconomic status has also been examined. METHODS Cross-sectional comparative analysis was conducted using the WHO's Study on global AGEing and adult health (SAGE) data for India and China. Multilevel mixed-effect linear regression analysis was used to examine the association of life course socioeconomic status and adult height with cognitive functioning. RESULTS In both India and China, parental education as a measure of childhood socioeconomic status was positively associated with cognitive functioning. The association between adult socioeconomic status and cognitive functioning was positive and significant. Height was significantly and positively associated with improved cognitive functioning of older adults in India and China. Furthermore, the age-related decline in cognitive functioning score was higher among older adults whose parents had no schooling, particularly in China. The cognitive functioning score with age was much lower among less-educated older adults than those with higher levels of education in China. Wealthier older adults in India had higher cognitive functioning in middle ages, however, wealth differences narrowed with age. CONCLUSIONS The results of this study suggest a significant association of lifetime socioeconomic status and cumulative net nutrition on later-life cognitive functioning in middle-income settings.
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Affiliation(s)
- Y Selvamani
- International Institute for Population Sciences (IIPS), Govandi Station Road, Mumbai, 400088, India.
| | - P Arokiasamy
- Department of Development Studies, International Institute for Population Sciences (IIPS), Govandi Station Road, Mumbai, 400088, India
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Snyder BD, Simone SM, Giovannetti T, Floyd TF. Cerebral Hypoxia: Its Role in Age-Related Chronic and Acute Cognitive Dysfunction. Anesth Analg 2021; 132:1502-1513. [PMID: 33780389 PMCID: PMC8154662 DOI: 10.1213/ane.0000000000005525] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Postoperative cognitive dysfunction (POCD) has been reported with widely varying frequency but appears to be strongly associated with aging. Outside of the surgical arena, chronic and acute cerebral hypoxia may exist as a result of respiratory, cardiovascular, or anemic conditions. Hypoxia has been extensively implicated in cognitive impairment. Furthermore, disease states associated with hypoxia both accompany and progress with aging. Perioperative cerebral hypoxia is likely underdiagnosed, and its contribution to POCD is underappreciated. Herein, we discuss the various disease processes and forms in which hypoxia may contribute to POCD. Furthermore, we outline hypoxia-related mechanisms, such as hypoxia-inducible factor activation, cerebral ischemia, cerebrovascular reserve, excitotoxicity, and neuroinflammation, which may contribute to cognitive impairment and how these mechanisms interact with aging. Finally, we discuss opportunities to prevent and manage POCD related to hypoxia.
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Affiliation(s)
- Brina D. Snyder
- Department of Anesthesiology and Pain Management, UT Southwestern Medical Center, Dallas, TX
| | | | | | - Thomas F. Floyd
- Department of Anesthesiology and Pain Management, UT Southwestern Medical Center, Dallas, TX
- Department of Cardiothoracic Surgery, UT Southwestern Medical Center, Dallas, TX
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The impact of cognitive impairment in patients with acute coronary syndrome undergoing percutaneous revascularization: a systematic review and meta-analysis. Coron Artery Dis 2021; 31:e59-e66. [PMID: 34010188 DOI: 10.1097/mca.0000000000001049] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Cognitive impairment has been known to be associated with negative health impacts. Several studies recently demonstrated inconsistent outcomes among cognitive impaired patients with acute coronary syndrome (ACS). Our study aimed to determine the impact of cognitive impairment for patients with ACS. METHODS Databases were searched through October 2020. Studies reporting revascularization rates, short- and long-term mortality among ACS patients with cognitive impairment were included. Effect estimates from the individual studies were extracted and combined using random effect and generic inverse variance method of DerSimonian and Laird. RESULTS In total, 11 observational studies were included in the analysis consisting of 810 122 ACS patients, with 3.5% cognitive impairment patients. Our analysis suggested that cognitive impairment was associated with a lower rate of percutaneous coronary intervention (PCI) [odds ratio (OR), 0.63; 95% confidence interval (CI), 0.42-0.96; I2 = 98.5%; P = 0.033]. Among patients undergoing PCI, cognitive impairment was statistically associated with increased 30-day mortality (OR, 1.34; 95% CI, 1.14-1.57; I2 = 83.1%; P < 0.001) and long-term mortality (OR, 1.80; 95% CI, 1.04-3.11; I2 = 36.3%; P = 0.034). CONCLUSION Our study demonstrated that cognitive impairment was not only associated with lower rates of percutaneous revascularization but also with increased 30-day and long-term mortality.
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Luksiene D, Sapranaviciute-Zabazlajeva L, Tamosiunas A, Radisauskas R, Bobak M. Lowered cognitive function and the risk of the first events of cardiovascular diseases: findings from a cohort study in Lithuania. BMC Public Health 2021; 21:792. [PMID: 33894765 PMCID: PMC8070287 DOI: 10.1186/s12889-021-10843-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 04/12/2021] [Indexed: 11/10/2022] Open
Abstract
Background The purpose of this prospective cohort study was to examine whether the level of cognitive function at the baseline expressed as a cognitive function composite score and score of specific domains predict the risk of first cardiovascular disease (CVD) events in middle-aged and older populations. Methods Seven thousand eighty-seven participants, men and women aged 45–72 years, were assessed in the baseline survey of the Health Alcohol Psychosocial Factors in Eastern Europe (HAPIEE) study in 2006–2008 in the city of Kaunas, Lithuania. During 10 years of follow-up, the risk of first non-fatal events of CVD and death from CVD (excluding those participants with a documented history of CVD and/or ischemic heart disease (IHD) diagnosed at the baseline survey) was evaluated. Cox proportional hazards regression models were applied to examine how cognitive function predicts the first events of CVD. Results During the follow-up, there were 156 deaths from CVD (49 women and 107 men) and 464 first non-fatal CVD events (195 women and 269 men) registered. The total number of first CVD events was 620 (11.5%). After adjustment for sociodemographic factors, biological and lifestyle risk factors and illnesses, a decrease per 1 standard deviation in different cognitive function scores significantly increased the risk of a first event of CVD (immediate verbal recall score - by 17% in men and 32% in women; delayed verbal recall score – by 17% in men and 24% in women; and a composite score of cognitive function – by 15% in men and 29% in women). Kaplan-Meier survival curves for the probability of a first cardiovascular event according to the categories of a composite score of cognitive function, revealed that a lowered cognitive function predicts a higher probability of the events compared to normal cognitive function (p < 0.05). Conclusions The findings of this follow-up study suggest that men and women with lower cognitive functions have an increased risk for a first event of CVD compared to participants with a higher level of cognitive functions.
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Affiliation(s)
- Dalia Luksiene
- Laboratory of Population Studies of the Institute of Cardiology, Medical Academy, Lithuanian University of Health Sciences, LT-50162, Kaunas, Lithuania. .,Department of Environmental and Occupational Medicine, Faculty of Public Health, Medical Academy, Lithuanian University of Health Sciences, LT-47181, Kaunas, Lithuania.
| | | | - Abdonas Tamosiunas
- Laboratory of Population Studies of the Institute of Cardiology, Medical Academy, Lithuanian University of Health Sciences, LT-50162, Kaunas, Lithuania.,Department of Preventive Medicine, Faculty of Public Health, Medical Academy, Lithuanian University of Health Sciences, LT-47181, Kaunas, Lithuania
| | - Ricardas Radisauskas
- Laboratory of Population Studies of the Institute of Cardiology, Medical Academy, Lithuanian University of Health Sciences, LT-50162, Kaunas, Lithuania.,Department of Environmental and Occupational Medicine, Faculty of Public Health, Medical Academy, Lithuanian University of Health Sciences, LT-47181, Kaunas, Lithuania
| | - Martin Bobak
- Department of Epidemiology and Public Health, University College London, London, WC1E 6BT, UK
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Freire de Medeiros CMM, Diógenes da Silva BR, Costa BG, Sartori VF, Meneses GC, Bezerra GF, Martins AMC, Libório AB. Cognitive impairment, endothelial biomarkers and mortality in maintenance haemodialysis patients: a prospective cohort study. Nephrol Dial Transplant 2021; 35:1779-1785. [PMID: 32379316 DOI: 10.1093/ndt/gfaa040] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 01/29/2020] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Haemodialysis (HD) patients have a high prevalence of cardiovascular disease risk factors as well as cognitive impairment. The objective of the present study was to evaluate the interrelationship between cognitive impairment, endothelium-related biomarkers and cardiovascular/non-cardiovascular mortality. METHODS A total of 216 outpatients were recruited from three centres in a dialysis network in Brazil between June 2016 and June 2019. Sociodemographic and clinical data were obtained by applying a patient questionnaire, reviewing medical records data and conducting patient interviews. Cognitive function was assessed using the Cambridge Cognitive Examination. Plasma endothelium-related biomarkers [syndecan-1, intercellular adhesion molecule-1 (ICAM-1), vascular cell adhesion protein-1 (VCAM-1) and angiopoietin-2 (AGPT2)] were measured. Patients were followed for 30 months. Cox proportional hazards regression models were used to assess the associations of the cognitive function scores and each endothelium-related biomarker with cardiovascular/non-cardiovascular mortality. RESULTS Cognitive function was associated with cardiovascular mortality {each standard deviation [SD] better cognitive score was associated with a 69% lower risk for cardiovascular mortality [hazard ratio (HR) 0.31 [95% confidence interval (CI) 0.17-0.58]} but not with non-cardiovascular mortality. Moreover, cognitive function was also correlated with all endothelial-related biomarkers, except VCAM-1. ICAM-1, AGPT2 and syndecan-1 were also associated with cardiovascular mortality. The association between cognitive function and cardiovascular mortality remained significant with no HR value attenuation [fully adjusted HR 0.32 (95% CI 0.16-0.59)] after individually including each endothelial-related biomarker in the Cox model. CONCLUSIONS In conclusion, cognitive impairment was associated with several endothelium-related biomarkers. Moreover, cognitive impairment was associated with cardiovascular mortality but not with non-cardiovascular mortality, and the association between cognitive impairment and cardiovascular mortality in HD patients was not explained by any of the endothelial-related biomarkers.
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Affiliation(s)
| | | | - Bruno Gabriele Costa
- Department of Internal Medicine, Medical School, Federal University of Ceará, Fortaleza, Ceará, Brazil.,Universidade de Fortaleza-UNIFOR, Fortaleza, Ceará, Brazil
| | - Vinicius Farina Sartori
- Department of Physiology and Pharmacology, Medical School, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | | | - Gabriela Freire Bezerra
- Department of Physiology and Pharmacology, Medical School, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Alice Maria Costa Martins
- Clinical and Toxicological Analysis Department, School of Pharmacy, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Alexandre Braga Libório
- Department of Internal Medicine, Medical School, Federal University of Ceará, Fortaleza, Ceará, Brazil.,Universidade de Fortaleza-UNIFOR, Fortaleza, Ceará, Brazil
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Prioritizing critical-care resources in response to COVID-19: lessons from the development of Thailand's Triage protocol. Int J Technol Assess Health Care 2020; 36:540-544. [PMID: 33203491 DOI: 10.1017/s0266462320001890] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
As COVID-19 ravages the world, many countries are faced with the grim reality of not having enough critical-care resources to go around. Knowing what could be in store, the Thai Ministry of Public Health called for the creation of an explicit protocol to determine how these resources are to be rationed in the situation of demand exceeding supply. This paper shares the experience of developing triage criteria and a mechanism for prioritizing intensive care unit resources in a middle-income country with the potential to be applied to other low- and middle-income countries (LMICs) faced with a similar (if not more of a) challenge when responding to the global pandemic. To the best of our knowledge, this locally developed guideline would be among the first of its kind from an LMIC setting. In summary, the experience from the Thai protocol development highlights three important lessons. First, stakeholder consultation and public engagement are crucial steps to ensure the protocol reflects the priorities of society and to maintain public trust in the health system. Second, all bodies and actions proposed in the protocol must not conflict with existing laws to ensure smooth implementation and adherence by professionals. Last, all components of the protocol must be compatible with the local context including medical culture, physician-patient relationship, and religious and societal norms.
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Cognitive impairment in patients with atrial fibrillation: Implications for outcome in a cohort study. Int J Cardiol 2020; 323:83-89. [PMID: 32800908 DOI: 10.1016/j.ijcard.2020.08.028] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 06/20/2020] [Accepted: 08/07/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND The impact of cognitive status on outcomes of patients with atrial fibrillation (AF) is not well defined. AIMS To assess the prevalence of cognitive impairment in AF patients and evaluate its association with: i) all-cause mortality; ii) a composite endpoint of death, stroke/systemic embolism, hemorrhages, acute coronary syndrome, pulmonary embolism, new/worsening heart failure. METHODS In a cohort study, cognitive status was assessed at baseline by the Mini Mental State examination adjusted for age and education (aMMSE). aMMSE <24 was considered indicative of cognitive impairment. RESULTS The cohort included 437 patients (61.3% male, mean age 73.4 ± 11.7 years). Sixty-three patients (14.4%) had cognitive impairment at baseline aMMSE. Permanent AF (odds ratio [OR] 1.750; 95%CI 1.012-3.025; p = .045), haemoglobin levels (OR 0.827; 95%CI 0.707-0.967; p = .017) and previous treatment with antiplatelet drugs only, without oral anticoagulation, (OR 4.352; 95%CI 1.583-11.963; p = .004) were independently associated with cognitive impairment at baseline. After a median follow-up of 887 days (interquartile range 731-958) 30 patients died (7.1%), and 97 (22.9%) reached the composite endpoint. After adjustment for Elixhauser Comorbidy Measure, aMMSE <24 was significantly associated with all-cause mortality (hazard ratio [HR] 2.473, 95%CI 1.062-5.756, p = .036) and with the composite endpoint (HR 1.852, 95%CI 1.106-3.102, p = .019). CONCLUSIONS In patients with AF, cognitive impairment (aMMSE <24) is associated with worse outcomes, and the association of adverse outcomes with previous treatment with antiplatelet drugs only, without oral anticoagulation, highlights the potential role of appropriate antithrombotic treatment for improving patient prognosis.
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Wang MC, Li TC, Li CI, Liu CS, Lin CH, Lin WY, Yang CW, Yang SY, Lin CC. Cognitive function and its transitions in predicting all-cause mortality among urban community-dwelling older adults. BMC Psychiatry 2020; 20:203. [PMID: 32375731 PMCID: PMC7201694 DOI: 10.1186/s12888-020-02618-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 04/23/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Cognitive impairment is accompanied with high rates of comorbid conditions, leading ultimately to death. Few studies examine the relation between cognitive transition and mortality, especially in Asian population. This study evaluated baseline cognition and cognitive transition in relation to all-cause mortality among community-dwelling older adults. METHODS We conducted a community-based prospective cohort study among 921 participants of Taichung Community Health Study for Elders in 2009. Cognitive function was evaluated by the Mini-Mental State Examination. Cognitive impairment was considered if the total score is less than 27, 24, and 21 for a participant's educational level of more than 6 years, equal or less than 6 years, and illiteracy, respectively. One-year transition in cognitive function was obtained among 517 individuals who were assessed in both 2009 and 2010. Mortality was followed up until 2016. Cox proportional hazards models were applied to estimate the adjusted hazard ratios of mortality for baseline cognitive impairment and one-year transition in cognitive status. RESULTS After a follow-up of 6.62 years, 160 deaths were recorded. The multivariate adjusted hazard ratio (95% confidence interval) for baseline cognitive impairment was 2.08 (1.43, 3.01). Significantly increased mortality risk was observed for cognitively impaired-normal and impaired-impaired subgroups over 1 year as compared with those who remained normal [2.87 (1.25, 6.56) and 3.79 (1.64, 8.73), respectively]. The area under the receiver operating characteristic curves demonstrated that baseline cognition and one-year cognitive transition had no differential predictive ability for mortality. Besides, there was an interaction of cognitive impairment and frailty, with an additive mortality risk [5.41 (3.14, 9.35)] for the elders who presented with both. CONCLUSION Baseline cognitive impairment rather than one-year progression is associated with mortality in a six-year follow-up on older adults.
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Affiliation(s)
- Mu-Cyun Wang
- grid.411508.90000 0004 0572 9415Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan ,grid.254145.30000 0001 0083 6092School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Tsai-Chung Li
- grid.254145.30000 0001 0083 6092Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
| | - Chia-Ing Li
- grid.254145.30000 0001 0083 6092School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan ,grid.411508.90000 0004 0572 9415Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
| | - Chiu-Shong Liu
- grid.411508.90000 0004 0572 9415Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan ,grid.254145.30000 0001 0083 6092School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan ,grid.411508.90000 0004 0572 9415Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
| | - Chih-Hsueh Lin
- grid.411508.90000 0004 0572 9415Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan ,grid.254145.30000 0001 0083 6092School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Wen-Yuan Lin
- grid.411508.90000 0004 0572 9415Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan ,grid.254145.30000 0001 0083 6092School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Chuan-Wei Yang
- grid.411508.90000 0004 0572 9415Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
| | - Shing-Yu Yang
- grid.254145.30000 0001 0083 6092Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
| | - Cheng-Chieh Lin
- Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan. .,School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan. .,Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan.
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Cognitive Function and Mortality: Results from Kaunas HAPIEE Study 2006-2017. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17072397. [PMID: 32244660 PMCID: PMC7178058 DOI: 10.3390/ijerph17072397] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/30/2020] [Accepted: 03/30/2020] [Indexed: 12/18/2022]
Abstract
Background: The purpose of the study is to evaluate the association between cognitive function and risk of all-cause and cardiovascular disease mortality during 10 years of the follow-up. Methods: 7087 participants were assessed in the baseline survey of the Health Alcohol Psychosocial Factors in Eastern Europe (HAPIEE) study in 2006–2008. During 10 years of follow-up, all-cause and CVD mortality risk were evaluated. Results: During 10 years of follow-up, 768 (23%) men and 403 (11%) women died (239 and 107 from CVD). After adjustment for sociodemographic, biological, lifestyle factors, and illnesses, a decrease per 1 standard deviation in different cognitive function scores increased risk for all-cause mortality (by 13%–24% in men, and 17%–33% in women) and CVD mortality (by 19%–32% in men, and 69%–91% in women). Kaplan-Meier survival curves for all-cause and CVD mortality, according to tertiles of cognitive function, revealed that the lowest cognitive function (1st tertile) predicts shorter survival compared to second and third tertiles (p < 0.001). Conclusions: The findings of this follow-up study suggest that older participants with lower cognitive functions have an increased risk for all-cause and CVD mortality compared to older participants with a higher level of cognitive function.
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Duan J, Lv YB, Gao X, Zhou JH, Kraus VB, Zeng Y, Su H, Shi XM. Association of cognitive impairment and elderly mortality: differences between two cohorts ascertained 6-years apart in China. BMC Geriatr 2020; 20:29. [PMID: 31992221 PMCID: PMC6988297 DOI: 10.1186/s12877-020-1424-4] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 01/13/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cognitive impairment is a major contributor to mortality among the elderly. However, the relationship between cognitive impairment evaluated by educational levels and mortality and the trend between cognitive impairment and mortality with time are unclear. We aim to evaluate the differences in associations of cognitive impairment, taking the stratification by educational levels into account, with all-cause mortality and further explore the relationship of cognitive impairment with mortality in different age and sex groups in two cohorts ascertained 6 years apart in China. METHODS A total of 13,906 and 13,873 Chinese elderly aged 65 years and older were included in the 2002-2008 and 2008-2014 cohorts from the Chinese Longitudinal Healthy Longevity Survey (CLHLS). Mortality data was ascertained from interviews with family members or relatives of participants. Cognitive function, evaluated by the Mini-Mental State Examination (MMSE), were defined by different cut-offs taking educational background into account. Cox models were used to explore the relationship of cognitive impairment with mortality. RESULTS For the 2002-2008 and 2008-2014 cohorts, 55,277 and 53,267 person-years were followed up, and the mean (SD) age were 86.5 (11.6) and 87.2 (11.3) years, respectively. Compared to normal cognition, cognitive impairment was independently associated with higher mortality risk after controlling for potential confounders, with hazard ratios (HRs) of 1.32 (95% confidence interval [CI], 1.25-1.39) in 2002-2008 cohort and 1.26 (95% CI, 1.19-1.32) in 2008-2014 cohort, stratified by educational levels. The trend of cognitive impairment with all-cause mortality risk decreased from 2002 to 2008 to 2008-2014 cohort, while no significant interaction of cognitive impairment with cohort for all-cause mortality was observed. The associations of cognitive impairment and mortality were decreased with age in the two cohorts. CONCLUSIONS Cognitive impairment evaluated by different cut-offs were associated with increased risk of mortality, especially among those aged 65-79 years in the two cohorts; this advocates that periodic screening for cognitive impairment among the elderly is warranted.
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Affiliation(s)
- Jun Duan
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui Province, China.,National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, #7 Panjiayuan Nanli, Chaoyang, Beijing, 100021, China
| | - Yue-Bin Lv
- National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, #7 Panjiayuan Nanli, Chaoyang, Beijing, 100021, China
| | - Xiang Gao
- Nutritional Epidemiology Lab, Pennsylvania State University, Philadelphia, PA, USA
| | - Jin-Hui Zhou
- National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, #7 Panjiayuan Nanli, Chaoyang, Beijing, 100021, China
| | - Virginia Byers Kraus
- Duke Molecular Physiology Institute and Division of Rheumatology, Department of Medicine, Duke University School of Medicine, Durham, NC, USA
| | - Yi Zeng
- Center for the study of Aging and Human Development and the Geriatric Division of School of Medicine, Duke University, Durham, NC, USA.,Center for Study of Healthy Aging and Development Studies, Peking University, Beijing, China
| | - Hong Su
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui Province, China.
| | - Xiao-Ming Shi
- National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, #7 Panjiayuan Nanli, Chaoyang, Beijing, 100021, China.
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Foguet-Boreu Q, Guàrdia Sancho A, Santos Lopez JM, Roura Poch P, Palmarola Ginesta J, Puig-Ribera AM, Muñoz Pradós J. Association between cognitive impairment and cardiovascular burden in patients with severe mental disorder. Cogn Neuropsychiatry 2020; 25:1-13. [PMID: 31599190 DOI: 10.1080/13546805.2019.1676709] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Introduction: Cognitive impairment is related to an increase in cardiovascular risk (CVR) in the general population. However, in severe mental disorder (SMD), the evidence is less consistent. Few studies have evaluated the relationship between cognition and vascular burden in SMD. This study determines the relationship between cognition and vascular burden in patients with SMD.Methods: Sixty SMD patients (61% men, mean age: 46) attending a psychosocial rehabilitation centre were included. We evaluated sociodemographic, clinical, laboratory, quality of life and functionality characteristics. And we analysed the association between cognitive performance and vascular burden.Results: SMD diagnoses were: 41.7% schizophrenia, 20.0% bipolar, 5.0% schizoaffective, 21.7% depressive and 11.7% other. Cognitive impairment was present in 55% of the cases. The average vascular burden was 3.2. Patients with cognitive impairment have a significantly higher vascular burden than patients without cognitive impairment (p < 0.05). The speed of processing had a moderate correlation with vascular burden (r = -0.457, p = 0.001).Conclusions: Patients with cognitive impairment had a significantly higher vascular burden than patients without cognitive impairment. There are two practical clinical implications: CVR should be evaluated in all SMD patients; and psychoeducation programmes for CVR should be performed and adapted to the cognitive deficits.
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Affiliation(s)
- Quintí Foguet-Boreu
- Department of Psychiatry, Vic University Hospital, Vic, Spain.,Faculty of Health Sciences and Welfare, University of Vic - Central University of Catalonia (UVic-UCC), Vic, Spain
| | - Anna Guàrdia Sancho
- Sport and Physical Activity Research Group, Centre for Health and Social Care Research, Department of Physical Activity and Sports Sciences, University of Vic - Central University of Catalonia, Vic, Spain.,Osonament - Osona Psychopedagogical Medical Center, Vic, Spain
| | | | - Pere Roura Poch
- Department of Psychiatry, Vic University Hospital, Vic, Spain.,School of Medicine, University of Vic - Central University of Catalonia (UVic-UCC), Vic, Spain
| | | | - Anna Maria Puig-Ribera
- Sport and Physical Activity Research Group, Centre for Health and Social Care Research, Department of Physical Activity and Sports Sciences, University of Vic - Central University of Catalonia, Vic, Spain
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Influence of cognitive impairment on cardiac mortality after percutaneous coronary intervention in very elderly patients: a retrospective observational study. J Geriatr Cardiol 2019; 16:733-740. [PMID: 31700512 PMCID: PMC6828605 DOI: 10.11909/j.issn.1671-5411.2019.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Cognitive impairment (CI) increases cardiac mortality among very elderly patients. Percutaneous coronary intervention (PCI) for ischemic heart disease (IHD) patients is considered a favorable strategy for decreasing cardiac mortality. Here, we investigated the influence of CI on cardiac mortality after PCI in very elderly patients. METHODS We performed a retrospective observational analysis of patients who received PCI between 2012 and 2014 at the South Miyagi Medical Center, Japan. IHD patients over 80 years old who underwent the Mini-Mental State Examination for CI screening during hospitalization and/or who had been diagnosed with CI were included. Participants were divided into CI and non-CI groups, and cardiac mortality and incidence of adverse cardiac events in a 3-year follow-up period were compared between groups. Statistical analyses were performed using the t-test, χ2 test, and multivariable Cox regression analysis, with major comorbid illness and conventional cardiac risk factors as confounders. RESULTS Of 565 patients, 95 were included (41 CI, 54 non-CI). Cardiac mortality during the follow-up period was significantly higher in the CI group (36%) compared with the non-CI group (13%) (OR = 4.3, 95% CI: 1.56-11.82, P < 0.05). CI was an independent cardiac prognostic factor after PCI and, for CI patients, living only with a CI partner was an independent predictor of cardiac death within three years. CONCLUSIONS CI significantly affected cardiac prognosis after PCI in very elderly patients, particularly those living with a CI partner. To improve patients' prognoses, social background should be considered alongside conventional medical measures.
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Delirium is associated with higher mortality in transcatheter aortic valve replacement: systemic review and meta-analysis. Cardiovasc Interv Ther 2019; 35:168-176. [DOI: 10.1007/s12928-019-00592-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 05/23/2019] [Indexed: 12/15/2022]
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