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Ma H, Mu X, Jin Y, Luo Y, Wu M, Han Z. Multimorbidity, lifestyle, and cognitive function: A cross-cultural study on the role of diabetes, cardiovascular disease, cancer, and chronic respiratory diseases. J Affect Disord 2024; 362:560-568. [PMID: 39019233 DOI: 10.1016/j.jad.2024.07.053] [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: 12/27/2023] [Revised: 06/18/2024] [Accepted: 07/12/2024] [Indexed: 07/19/2024]
Abstract
BACKGROUND The effect of lifestyle factors on cognitive function related to four major noncommunicable diseases (NCDs) including diabetes, cardiovascular disease, cancer, and chronic respiratory diseases, and the relationship between these NCDs and cognitive function have not been fully studied. We aimed to investigate the longitudinal associations between these NCDs and cognitive function in middle-aged and older people, and the combined effects of lifestyle factors. METHODS By employing the data from three large-scale cohort studies from the U.S. Health and Retirement Study (2010-2019), English Longitudinal Study of Aging (2014-2019), and China Health and Retirement Longitudinal Study (2011-2019), this study carried out a multi-cohort analysis to 77, 210 participants. Fixed-effects regression models were used to examine associations between NCD status and cognitive function. Margin plots were used to illustrate the effect of lifestyle factors. RESULTS Our findings revealed the dose-dependent association between mounting these NCDs and declining cognitive performance, ranging from one NCD (β = -0.05, 95 % CI: -0.08 to -0.02) to four NCDs (β = -0.51, 95 % CI: -0.75 to -0.28). Decline in cognitive function associated with NCDs was exacerbated with physical inactivity, current smoking status, and an increase in unhealthy lifestyle behaviors. LIMITATIONS The observational study design precludes causal interrogation of lifestyles and four NCDs on cognitive function. CONCLUSIONS An increasing number of these NCDs were dose-dependently associated with the decline in cognitive function score. Unhealthy lifestyle factors expedite decline in cognitive function linked to these NCDs.
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Affiliation(s)
- Huifen Ma
- School of Medical Management, Shandong First Medical University, Jinan, China
| | - Xiaomin Mu
- School of Healthcare Security, Shandong First Medical University, Jinan, China
| | - Yinzi Jin
- Department of Global Health, School of Public Health, Peking University, Beijing, China; Institute for Global Health and Development, Peking University, Beijing, China
| | - Yanan Luo
- Department of Global Health, School of Public Health, Peking University, Beijing, China; Institute for Global Health and Development, Peking University, Beijing, China
| | - Min Wu
- School of Healthcare Security, Shandong First Medical University, Jinan, China
| | - Zhiyan Han
- School of Healthcare Security, Shandong First Medical University, Jinan, China.
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Wei W, Ma D, Li L, Zhang L. Cognitive impairment in cerebral small vessel disease induced by hypertension. Neural Regen Res 2024; 19:1454-1462. [PMID: 38051887 PMCID: PMC10883517 DOI: 10.4103/1673-5374.385841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 08/22/2023] [Indexed: 12/07/2023] Open
Abstract
ABSTRACT Hypertension is a primary risk factor for the progression of cognitive impairment caused by cerebral small vessel disease, the most common cerebrovascular disease. However, the causal relationship between hypertension and cerebral small vessel disease remains unclear. Hypertension has substantial negative impacts on brain health and is recognized as a risk factor for cerebrovascular disease. Chronic hypertension and lifestyle factors are associated with risks for stroke and dementia, and cerebral small vessel disease can cause dementia and stroke. Hypertension is the main driver of cerebral small vessel disease, which changes the structure and function of cerebral vessels via various mechanisms and leads to lacunar infarction, leukoaraiosis, white matter lesions, and intracerebral hemorrhage, ultimately resulting in cognitive decline and demonstrating that the brain is the target organ of hypertension. This review updates our understanding of the pathogenesis of hypertension-induced cerebral small vessel disease and the resulting changes in brain structure and function and declines in cognitive ability. We also discuss drugs to treat cerebral small vessel disease and cognitive impairment.
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Affiliation(s)
- Weipeng Wei
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, China
- Beijing Geriatric Medical Research Center; Beijing Engineering Research Center for Nervous System Drugs; National Center for Neurological Disorders; National Clinical Research Center for Geriatric Diseases, Beijing, China
| | - Denglei Ma
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, China
- Beijing Geriatric Medical Research Center; Beijing Engineering Research Center for Nervous System Drugs; National Center for Neurological Disorders; National Clinical Research Center for Geriatric Diseases, Beijing, China
| | - Lin Li
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, China
- Beijing Geriatric Medical Research Center; Beijing Engineering Research Center for Nervous System Drugs; National Center for Neurological Disorders; National Clinical Research Center for Geriatric Diseases, Beijing, China
| | - Lan Zhang
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, China
- Beijing Geriatric Medical Research Center; Beijing Engineering Research Center for Nervous System Drugs; National Center for Neurological Disorders; National Clinical Research Center for Geriatric Diseases, Beijing, China
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Gold ME, Rogers SC, Kulshreshtha A, Chen Y, Ko YA, Cheng ML, Gold DA, Vatsa N, Jain V, Desai S, Moazzami K, Thomas T, Okafor M, Goldstein F, Lah J, Quyyumi AA, Hajjar I. Contribution of Peripheral Microvascular Dysfunction to Mild Cognitive Impairment. Am J Cardiol 2024; 218:4-6. [PMID: 38452841 PMCID: PMC11023756 DOI: 10.1016/j.amjcard.2024.02.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 02/02/2024] [Accepted: 02/23/2024] [Indexed: 03/09/2024]
Affiliation(s)
- Matthew E Gold
- Emory Clinical Cardiovascular Research Institute, Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Steven C Rogers
- Emory Clinical Cardiovascular Research Institute, Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Ambar Kulshreshtha
- Department of Family and Preventative Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Yuxuan Chen
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Yi-An Ko
- Emory Clinical Cardiovascular Research Institute, Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia; Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Michael L Cheng
- Department of Medicine, and Emory University School of Medicine, Atlanta, Georgia
| | - Daniel A Gold
- Emory Clinical Cardiovascular Research Institute, Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Nishant Vatsa
- Emory Clinical Cardiovascular Research Institute, Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Vardhmaan Jain
- Emory Clinical Cardiovascular Research Institute, Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Shivang Desai
- Emory Clinical Cardiovascular Research Institute, Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Kasra Moazzami
- Emory Clinical Cardiovascular Research Institute, Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Tiffany Thomas
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
| | - Maureen Okafor
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
| | - Felicia Goldstein
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
| | - James Lah
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
| | - Arshed A Quyyumi
- Emory Clinical Cardiovascular Research Institute, Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia.
| | - Ihab Hajjar
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, Texas
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Shang X, Yan X, Chen H. Lower glomerular filtration rate after mild stroke induces cognitive impairment by causing endothelial dysfunction. Sci Rep 2024; 14:6964. [PMID: 38521825 PMCID: PMC10960789 DOI: 10.1038/s41598-024-57444-w] [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: 01/03/2023] [Accepted: 03/18/2024] [Indexed: 03/25/2024] Open
Abstract
The incidence of post stroke cognitive impairment (PSCI) is high in patients with mild stroke (MIS), and the risk factors and mechanism are uncertain. Increased cystatin C (CysC) levels after stroke may reflect lower glomerular filtration rate (GFR) and renal impairment. Previous studies have suggested endothelial dysfunction (ED) is closely related to renal impairment and cognitive impairment, respectively. We aimed to observe whether lower GFR estimated by CysC after MIS leaded to a high incidence of PSCI, and the role of ED in this process. 256 patients were enrolled in this prospective observational study. Renal function was assessed using GFR estimated by serum CysC. Endothelial function was evaluated by reactive hyperemia index (RHI) which calculated automatically by peripheral arterial tonometry (PAT). The cognitive function at baseline and 3 months was evaluated by MoCA score, and MoCA score ≤ 26 indicates the presence of PSCI. Spearman correlation analysis and linear regression were conducted to explore the factors affecting ED. Univariate and multivariate analysis was used to identify the independent risk factors of PSCI. The receiver operating characteristic (ROC) curve was applied to explore the optimal cutoff value of the independent risk factors levels for predicting PSCI. A total of 141 patients (55.1%) suffered from ED. Multiple linear regression analysis showed that there was a strong linear correlation between eGFRcys and RHI (p < 0.001). At the three-month follow-up, a total of 150 (58.6%) patients had been diagnosed with PSCI. Multivariate logistic regression analysis showed that RHI was an independent factor affecting the occurrence of PSCI (p < 0.05). ROC curve showed that the area under the curve was 0.724, and the optimal cut-off value of RHI was 1.655, with the sensitivity and specificity for PSCI were 72.7% and 73.6%, respectively. The lower eGFRcys level after MIS was significantly associated with ED, and ED may mediate the higher incidence of PSCI at 3 months after MIS.
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Affiliation(s)
- Xiuli Shang
- Department of Neurology, The First Affiliated Hospital of China Medical University, 92 North Second Rd, Shenyang, 110001, Liaoning Province, China.
| | - Xu Yan
- Department of Neurology, The First Affiliated Hospital of China Medical University, 92 North Second Rd, Shenyang, 110001, Liaoning Province, China
- The First People's Hospital of Shenyang, Shenyang City, 110041, Liaoning Province, China
| | - Huan Chen
- Department of Neurology, The Fourth Affiliated Hospital of China Medical University, Shenyang City, 110032, Liaoning Province, China
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Duan L, Xiao R, Liu S, Shi Y, Feng Y. Causality between cognitive performance and cardiovascular disease: A bidirectional Mendelian randomization study. Gene 2024; 891:147822. [PMID: 37758004 DOI: 10.1016/j.gene.2023.147822] [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: 07/01/2023] [Revised: 08/29/2023] [Accepted: 09/20/2023] [Indexed: 09/29/2023]
Abstract
BACKGROUND Growing evidence points to a connection between cardiovascular disease and cognitive impairment. These observational study findings, however, were not all uniform, and some did not discover a link like this. Investigating the causal link between cognitive impairment and cardiovascular disease is vital. METHOD Using publicly available genome-wide association study (GWAS) summary datasets and stringent screening instrumental variables, we carried out a bidirectional Mendelian randomization study. To investigate the causality between cardiovascular disease and cognitive impairment, three different MR techniques-inverse variance weighted (IVW), MR-Egger, and weighted median-as well as various sensitivity analyses-Cochran's Q, ivw_radial, leave-one-out (LOO), MR-Egger intercept, and MR-PRESSO-were used. RESULTS The causal impact of genetically predicted cognitive performance on hypertension, atrial fibrillation, heart failure, coronary atherosclerosis, coronary artery disease, and myocardial infarction was detected in the forward MR analysis, but not stroke or any subtypes. We only discover the causal effects of hypertension, any stroke, and its subtypes (ischemic and small vessel stroke) on cognitive performance in the reverse MR analysis. CONCLUSION This MR analysis offers proof of a causal link between cognitive impairment and elevated cardiovascular disease risk. Our research emphasizes the value of cognitively impaired patients being screened for cardiovascular disease, which may offer fresh perspectives on cardiovascular disease prevention.
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Affiliation(s)
- Lincheng Duan
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Rong Xiao
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shupei Liu
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yue Shi
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yue Feng
- Chengdu University of Traditional Chinese Medicine, Chengdu, China.
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Li D, Jia Y, Yu J, Liu Y, Li F, Zhang W, Gao Y, Liao X, Wan Z, Zeng Z, Zeng R. Cognition impairment and risk of subclinical cardiovascular disease in older adults: The atherosclerosis risk in communities study. Front Aging Neurosci 2022; 14:889543. [PMID: 35966771 PMCID: PMC9363767 DOI: 10.3389/fnagi.2022.889543] [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: 03/04/2022] [Accepted: 06/29/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundClinical cardiovascular disease (CVD) and cognition impairment are common and often coexist in aging populations, and CVD is associated with greater cognition impairment risk; however, the association between cognition impairment and CVD risk is inconsistent. It is unknown if pathways that contribute to CVD are caused by impaired cognition. We hypothesized that cognition impairment would be associated with greater subclinical CVD including subclinical myocardial damage [assessed by high-sensitivity cardiac troponin T (hs-cTnT)] and cardiac strain or dysfunction [assessed by N-terminal pro-B-type natriuretic peptide (NT-proBNP)].MethodsThis analysis included Atherosclerosis Risk in Communities Study (ARIC) participants who underwent global cognition z-score tests between 1991 and 1993. Cardiac biomarkers were measured from stored plasma samples collected between 1996 and 1999. Logistic regression models were used to determine the association of cognitive function with subclinical CVD risk.ResultsThere were 558/9216 (6.1%) and 447/9097 (5.0%) participants with incident elevated hs-CTnT (≥14 ng/L) and NT-proBNP (≥300 pg/mL) levels, respectively. Comparing the lowest and highest quartiles of global cognition z-scores, a higher incidence of elevated hs-CTnT [odds ratio (OR) = 1.511, 95% confidence interval (CI): 1.093–2.088, P = 0.013] and NT-proBNP (OR = 1.929, 95% CI: 1.350–2.755, P < 0.001) were observed, respectively. In structural equation modeling, the indirect effect of global cognition z-score on major adverse cardiac events was 42.1% (P < 0.05).ConclusionImpairments in baseline cognitive function were associated with subclinical myocardial damage or wall strain. Although future studies are warranted to investigate the pathophysiological mechanisms behind these associations, our study suggests common pathways between cognitive and cardiac dysfunction.
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Affiliation(s)
- Dongze Li
- Department of Emergency Medicine and West China School of Nursing, Disaster Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yu Jia
- Department of General Practice and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Jing Yu
- Department of Emergency Medicine and West China School of Nursing, Disaster Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yi Liu
- Department of Emergency Medicine and West China School of Nursing, Disaster Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Fanghui Li
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Wei Zhang
- Department of Emergency Medicine and West China School of Nursing, Disaster Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yongli Gao
- Department of Emergency Medicine and West China School of Nursing, Disaster Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaoyang Liao
- Department of General Practice and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Zhi Wan
- Department of Emergency Medicine and West China School of Nursing, Disaster Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Zhi Zeng
- Department of Emergency Medicine and West China School of Nursing, Disaster Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Rui Zeng
- Department of Emergency Medicine and West China School of Nursing, Disaster Medicine Center, West China Hospital, Sichuan University, Chengdu, China
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Rui Zeng,
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7
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Li X, Wang F, Li R, Tian H. Quality Care Alleviates Behavioral Cognitive Impairment and Reduces Complications in Elderly Patients with Cardiovascular and Cerebrovascular Diseases. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:8958099. [PMID: 35399839 PMCID: PMC8986416 DOI: 10.1155/2022/8958099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/27/2022] [Accepted: 01/31/2022] [Indexed: 11/18/2022]
Abstract
Objective Cardiovascular and cerebrovascular disease (CCVD) remains the most common factor of death around the world. Nursing care plays a key role in the recovery of patients with CCVD. This study was to explore the application of quality care in aged patients with CCVD. Methods Totally, 74 aged CCVD patients admitted from June 2018 to June 2019 in Dongying People's Hospital were randomly assigned in 2 groups with the same treatment. The control group was treated with routine care intervention, and the observation group was treated with quality care intervention for 12 weeks. Meanwhile, the frequency of agitation behaviors and cognitive ability were assessed, and complication was counted. Results The observation group showed decreased Cohen-Mansfield Agitation Inventory (CAMI) scores from 47.31 ± 8.27 to 38.73 ± 6.94, raised Mini-Mental State Examination (MMSE) scores from 15.01 ± 3.9 to 19.34 ± 3.15 and Montreal Cognitive Assessment (MoCA) scores from 16.92 ± 5.48 to 20.37 ± 4.16, and reduced complications after quality care intervention. Conclusion Quality care intervention exerted a better application effect on aged CCVD patients, along with reduction of agitation, improvement of mental condition and behavioral cognitive function, and reduced complications.
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Affiliation(s)
- Xiaomei Li
- Record Room, Dongying People's Hospital, Dongying, Shandong, China
| | - Fangning Wang
- Department of Gynecology, Dongying People's Hospital, Dongying, Shandong, China
| | - Rongfen Li
- Department of Urology, Dongying People's Hospital, Dongying, Shandong, China
| | - Hongyan Tian
- Department of Orthopaedics, Dongying People's Hospital, Dongying, Shandong, China
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Zuo W, Wu J. The interaction and pathogenesis between cognitive impairment and common cardiovascular diseases in the elderly. Ther Adv Chronic Dis 2022; 13:20406223211063020. [PMID: 35126964 PMCID: PMC8814974 DOI: 10.1177/20406223211063020] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 11/04/2021] [Indexed: 02/05/2023] Open
Abstract
Both cognitive impairment and cardiovascular diseases have a high incidence in the elderly population, increasing the burden of care and reducing the quality of life. Studies have suggested that cognitive impairment interacts with cardiovascular diseases such as coronary heart disease, abnormal blood pressure, heart failure, and arrhythmia. On one hand, cognitive impairment in the elderly influences the progression and self-management of cardiovascular diseases and increases the risk of cardiovascular-related adverse events. On the other hand, coronary heart disease, heart failure, higher blood pressure variability, orthostatic hypotension, and atrial fibrillation may aggravate cognitive impairment. The role of blood pressure levels on cognition remains controversial. Several shared biological pathways have been proposed as the underlying mechanism for the association. Cardiovascular diseases may lead to cognitive decline even dementia through cerebral perfusion damage, brain structural changes, inflammation, β-amyloid deposition, and neuroendocrine disorders. It is of great significance to study the interaction and put forward effective interventions in an overall perspective to reduce care burden and improve the quality of life of the elderly patients.
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Affiliation(s)
- Wenhang Zuo
- National Clinical Research Center for Geriatrics, Department of Gerontology and Geriatrics, West China Hospital, Sichuan University, Chengdu, People’s Republic of China
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Muscari A, Bianchi G, Forti P, Magalotti D, Pandolfi P, Zoli M. The association of proBNPage with manifestations of age-related cardiovascular, physical, and psychological impairment in community-dwelling older adults. GeroScience 2021; 43:2087-2100. [PMID: 33987773 PMCID: PMC8492850 DOI: 10.1007/s11357-021-00381-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 04/28/2021] [Indexed: 11/29/2022] Open
Abstract
NT-proB-type natriuretic peptide (NT-proBNP) serum concentration can be transformed by simple formulas into proBNPage, a surrogate of biological age strongly associated with chronological age, all-cause mortality, and disease count. This cross-sectional study aimed to assess whether proBNPage is also associated with other manifestations of the aging process in comparison with other variables. The study included 1117 noninstitutionalized older adults (73.1 ± 5.6 years, 537 men). Baseline measurements of serum NT-proBNP, erythrocyte sedimentation rate, hemoglobin, lymphocytes, and creatinine, which have previously been shown to be highly associated with both age and all-cause mortality, were performed. These variables were compared between subjects with and without manifestations of cardiovascular impairment (myocardial infarction (MI), stroke, peripheral artery disease (PAD), arterial revascularizations (AR)), physical impairment (long step test duration (LSTD), walking problems, falls, deficit in one or more activities of daily living), and psychological impairment (poor self-rating of health (PSRH), anxiety/depression, Mini Mental State Examination (MMSE) score < 24). ProBNPage (years) was independently associated (OR, 95% CI) with MI (1.08, 1.07-1.10), stroke (1.02, 1.00-1.05), PAD (1.04, 1.01-1.06), AR (1.06, 1.04-1.08), LSTD (1.03, 1.02-1.04), walking problems (1.02, 1.01-1.03), and PSRH (1.02, 1.01-1.02). For 5 of these 7 associations, the relationship was stronger than that of chronological age. In addition, proBNPage was univariately associated with MMSE score < 24, anxiety/depression, and falls. None of the other variables provided comparable performances. Thus, in addition to the known associations with mortality and disease count, proBNPage is also associated with cardiovascular manifestations as well as noncardiovascular manifestations of the aging process.
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Affiliation(s)
- Antonio Muscari
- Department of Medical and Surgical Sciences, University of Bologna, Via Albertoni, 15 40138 Bologna, Italy
- Medical Department of Continuity of Care and Disability, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Giampaolo Bianchi
- Department of Medical and Surgical Sciences, University of Bologna, Via Albertoni, 15 40138 Bologna, Italy
- Medical Department of Continuity of Care and Disability, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Paola Forti
- Department of Medical and Surgical Sciences, University of Bologna, Via Albertoni, 15 40138 Bologna, Italy
- Medical Department of Continuity of Care and Disability, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Donatella Magalotti
- Medical Department of Continuity of Care and Disability, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Paolo Pandolfi
- Epidemiological and Health Promotion Unit, Department of Public Health, AUSL Bologna, Bologna, Italy
| | - Marco Zoli
- Department of Medical and Surgical Sciences, University of Bologna, Via Albertoni, 15 40138 Bologna, Italy
- Medical Department of Continuity of Care and Disability, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - the Pianoro Study Group
- Department of Medical and Surgical Sciences, University of Bologna, Via Albertoni, 15 40138 Bologna, Italy
- Medical Department of Continuity of Care and Disability, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Epidemiological and Health Promotion Unit, Department of Public Health, AUSL Bologna, Bologna, Italy
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Isaacs-Trepanier C, Saleem M, Herrmann N, Swardfager W, Oh PI, Goldstein BI, Mitchell J, Sugamori KS, Lanctôt KL. Endostatin as a Mediator Between Endothelial Function and Cognitive Performance in Those at Risk for Vascular Cognitive Impairment. J Alzheimers Dis 2021; 76:601-611. [PMID: 32538839 PMCID: PMC7458520 DOI: 10.3233/jad-200058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Background: Patients with coronary artery disease have an increased risk for developing vascular cognitive impairment. Endothelial function is often diminished and has been associated with lower cognitive performance in these patients. The link between endothelial function and cognition in coronary artery disease is not fully understood. Angiogenesis may play a role in mediating the association between endothelial function and cognition since angiogenic processes rely heavily on the endothelium. Objective: The aim of this study was to determine if markers of angiogenesis mediate the relationship between endothelial function and cognition in coronary artery disease patients. Methods: In 50 participants with coronary artery disease, endothelial function was assessed using peripheral arterial tonometry. Vascular endothelial growth factor (pro-angiogenic) and endostatin (anti-angiogenic) were measured in peripheral serum samples. Cognition was assessed using the Montreal Cognitive Assessment. A mediation analysis, using a bias corrected inferential bootstrapping method with 10,000 permutations, was used to determine if vascular endothelial growth factor or endostatin mediated an association between peripheral arterial tonometry measures and cognitive performance on the Montreal Cognitive Assessment. Results: Endostatin, but not vascular endothelial growth factor, mediated a relationship between endothelial function and cognitive performance when controlling for total years of education, body mass index, coronary artery bypass graft, stent, diabetes, and diuretic use. This analysis was also significant when delayed recall was substituted for the overall score on the Montreal Cognitive Assessment. Conclusion: These results suggest that endostatin mediates an association between endothelial function and cognitive performance in coronary artery disease.
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Affiliation(s)
| | - Mahwesh Saleem
- Department of Psychiatry, Sunnybrook Research Institute, Toronto, Ontario, Canada
| | - Nathan Herrmann
- Department of Psychiatry, Sunnybrook Research Institute, Toronto, Ontario, Canada.,Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Walter Swardfager
- Department of Pharmacology & Toxicology, University of Toronto, Toronto, Ontario, Canada.,Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada
| | - Paul I Oh
- KITE, UHN-Toronto Rehab, Toronto, Ontario, Canada
| | - Benjamin I Goldstein
- Department of Pharmacology & Toxicology, University of Toronto, Toronto, Ontario, Canada.,Department of Psychiatry, Sunnybrook Research Institute, Toronto, Ontario, Canada
| | - Jane Mitchell
- Department of Pharmacology & Toxicology, University of Toronto, Toronto, Ontario, Canada
| | - Kim S Sugamori
- Department of Pharmacology & Toxicology, University of Toronto, Toronto, Ontario, Canada
| | - Krista L Lanctôt
- Department of Pharmacology & Toxicology, University of Toronto, Toronto, Ontario, Canada.,Department of Psychiatry, Sunnybrook Research Institute, Toronto, Ontario, Canada.,Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada.,KITE, UHN-Toronto Rehab, Toronto, Ontario, Canada
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11
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Koh AS, Kovalik JP. Metabolomics and cardiovascular imaging: a combined approach for cardiovascular ageing. ESC Heart Fail 2021; 8:1738-1750. [PMID: 33783981 PMCID: PMC8120371 DOI: 10.1002/ehf2.13274] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 01/14/2021] [Accepted: 02/11/2021] [Indexed: 12/18/2022] Open
Abstract
The purpose of this review is to explore how metabolomics can help uncover new biomarkers and mechanisms for cardiovascular ageing. Cardiovascular ageing refers to cardiovascular structural and functional alterations that occur with chronological ageing and that can lead to the development of cardiovascular disease. These alterations, which were previously only detectable on tissue histology or corroborated on blood samples, are now detectable with modern imaging techniques. Despite the emergence of powerful new imaging tools, clinical investigation into cardiovascular ageing is challenging because ageing is a life course phenomenon involving known and unknown risk factors that play out in a dynamic fashion. Metabolomic profiling measures large numbers of metabolites with diverse chemical properties. Metabolomics has the potential to capture changes in biochemistry brought about by pathophysiologic processes as well as by normal ageing. When combined with non-invasive cardiovascular imaging tools, metabolomics can be used to understand pathological consequences of cardiovascular ageing. This review will summarize previous metabolomics and imaging studies in cardiovascular ageing. These methods may be a clinically relevant and novel approach to identify mechanisms of cardiovascular ageing and formulate or personalize treatment strategies.
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Affiliation(s)
- Angela S Koh
- National Heart Centre Singapore, 5 Hospital Drive, Singapore, 169609, Singapore.,Duke-NUS Medical School, Singapore, Singapore
| | - Jean-Paul Kovalik
- Duke-NUS Medical School, Singapore, Singapore.,Singapore General Hospital, Singapore, Singapore
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12
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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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13
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Sun J, Wu J, Hua F, Chen Y, Zhan F, Xu G. Sleep Deprivation Induces Cognitive Impairment by Increasing Blood-Brain Barrier Permeability via CD44. Front Neurol 2020; 11:563916. [PMID: 33329306 PMCID: PMC7728917 DOI: 10.3389/fneur.2020.563916] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 09/10/2020] [Indexed: 12/12/2022] Open
Abstract
Sleep deprivation occurs frequently in older adults, which can result in delirium and cognitive impairment. CD44 is a key molecular in blood-brain barrier (BBB) regulation. However, whether CD44 participates in the role of sleep deprivation in cognitive impairment remains unclear. In this study, the effect of sleep deprivation on cognitive ability, tissue inflammation, BBB permeability, and astrocyte activity were evaluated in vivo. The differentially expressed genes (DEGs) were identified by RNA sequencing. A CD44 overexpression in the BBB model was performed in vitro to assess the effect and mechanisms of CD44. Sleep deprivation impaired the learning and memory ability and increased the levels of inflammatory cytokines, along with increased BBB permeability and activated astrocytes in hippocampus tissue. RNA sequencing of the hippocampus tissue revealed that 329 genes were upregulated in sleep deprivation-induced mice compared to control mice, and 147 genes were downregulated. GO and pathways showed that DEGs were mainly involved in BBB permeability and astrocyte activation, including nervous system development, neuron development, and brain development, and neuroactive ligand-receptor interaction. Moreover, the PCR analysis revealed that CD44 was dramatically increased in mice with sleep deprivation induction. The overexpression of CD44 in astrocytes promoted BBB permeability in vitro and induced the expression of the downstream gene NANOG. Our results indicate that sleep deprivation upregulated CD44 expression in hippocampus tissue, and increased BBB permeability, resulting in cognitive impairment.
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Affiliation(s)
- Jing Sun
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jusheng Wu
- Department of Anesthesiology, Zhuji People's Hospital of Zhejiang Province, Shaoxing, China
| | - Fuzhou Hua
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yong Chen
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Fenfang Zhan
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Guohai Xu
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
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14
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Effect of cardiac rehabilitation on cognitive function in elderly patients with cardiovascular diseases. PLoS One 2020; 15:e0233688. [PMID: 32470061 PMCID: PMC7259633 DOI: 10.1371/journal.pone.0233688] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 05/10/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Cognitive function is an important factor for secondary prevention in elderly patients with cardiovascular diseases. The objective of this study was to evaluate the impact of cardiac rehabilitation (CR) on the improvement of cognitive function. METHODS A total of 66 consecutive elderly patients (≥70 years old) with cardiovascular diseases were prospectively enrolled. The change in cognitive function during 6 months was compared between the patients with monthly CR (at least once per month; n = 27) and those without monthly CR (n = 39). Cognitive function was evaluated using the Mini-mental State Examination (MMSE) and Frontal Assessment Battery (FAB). RESULTS There was no significant difference in baseline characteristics between the 2 groups. The change in the MMSE score was significantly greater in patients with monthly CR than in those without monthly CR (2.3 ± 0.4 vs. -0.1 ± 0.3 points; p <0.001). Among the MMSE items, the change in temporal orientation and attention and calculation was significantly greater in the monthly CR group than in the non-monthly CR group (0.8 ± 0.7 vs. -0.1 ± 0.8 points [p <0.001] and 1.0 ± 1.5 vs. -0.1 ± 0.1 points [p <0.001], respectively). The general linear model revealed that monthly CR (effect estimate, 1.455; 95% confidence interval, 0.747-2.163; p <0.001) was independently associated with the change in the MMSE score. CONCLUSIONS Cognitive function may improve with regular CR. These results might partly explain the efficacy of CR for secondary prevention.
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15
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Yamagata K. Polyphenols Regulate Endothelial Functions and Reduce the Risk of Cardiovascular Disease. Curr Pharm Des 2020; 25:2443-2458. [PMID: 31333108 DOI: 10.2174/1381612825666190722100504] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 07/20/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Previous studies have shown that intake of polyphenols through the consumption of vegetables and fruits reduces the risk of Cardiovascular Disease (CVD) by potentially influencing endothelial cell function. OBJECTIVE In this review, the effects and molecular mechanisms of plant polyphenols, particularly resveratrol, epigallocatechin gallate (EGCG), and quercetin, on endothelial functions, and their putative protective effects against CVD are described. METHODS Epidemiologic studies examined the effect of the CVD risk of vegetables and the fruit. Furthermore, studies within vitro models investigated the underlying molecular mechanisms of the action of the flavonoid class of polyphenols. These findings help elucidate the effect of polyphenols on endothelial function and CVD risk reduction. RESULTS Epidemiologic and in vitro studies have demonstrated that the consumption of vegetables and fruits decreases the incidence of CVDs. Furthermore, it has also been indicated that dietary polyphenols are inversely related to the risk of CVD. Resveratrol, EGCG, and quercetin prevent oxidative stress by regulating the expression of oxidase and the antioxidant enzyme genes, contributing to the prevention of stroke, hypertension, heart failure, and ischemic heart disease. CONCLUSION High intake of dietary polyphenols may help prevent CVD. Polyphenols inhibit endothelial dysfunction and induce vascular endothelium-dependent vascular relaxation viz. redox regulation and nitric oxide production. The polyphenol-induced healthy endothelial cell function may be related to CVD prevention.
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Affiliation(s)
- Kazuo Yamagata
- Laboratory of Molecular Health Science of Food, Department of Food Science & Technology, Nihon University (NUBS), 1866 Kameino, Fujisawa, Kanagawa, 252-8510, Japan
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Qian S, Li R, Zhang C, Zhang R, Guo D, Bu X, Wang A, Peng H, Chen J, Zhang Y, He J, Xu T, Zhong C. Plasma Endostatin Levels at Acute Phase of Ischemic Stroke Are Associated with Post-Stroke Cognitive Impairment. Neurotox Res 2020; 37:956-964. [PMID: 32034697 DOI: 10.1007/s12640-020-00173-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 01/29/2020] [Accepted: 01/31/2020] [Indexed: 12/25/2022]
Abstract
The effect of plasma endostatin on cognitive impairment after ischemic stroke remains unclear. We conducted this study to explore the association between plasma endostatin in the acute phase of ischemic stroke and post-stroke cognitive impairment (PSCI). Baseline plasma endostatin levels were measured, and cognitive function status was assessed by Montreal cognitive assessment at 3 months among 613 ischemic stroke patients. PSCI was defined as Montreal cognitive assessment score less than 26. The association of endostatin with PSCI was analyzed by logistic regression model. The receiver operating characteristic curve was applied to explore the optimal cutoff value of plasma endostatin levels in predicting PSCI. In a multivariable-adjusted model, the odds ratio for the highest vs lowest quartile of endostatin was 2.01 (95% CI, 1.15-3.53) for PSCI. Restricted cubic spline regression model showed a linear dose-response association between endostatin and PSCI (p for linearity = 0.01). The optimal cut point of endostatin was 84.22 ng/mL; higher endostatin levels (≥ 84.22 ng/mL) were associated with increased risk of 2.17-fold for PSCI (adjusted odds ratio, 2.17; 95% CI, 1.44-3.26; p = 0.0002). Furthermore, adding endostatin to a model containing conventional factors led to significant reclassification for PSCI (net reclassification improvement, 0.20; p = 0.025; integrated discrimination improvement, 0.016; p = 0.002). Our findings showed that elevated plasma endostatin levels were associated with cognitive impairment at 3 months after acute ischemic stroke, independently of established conventional risk factors, suggesting that endostatin may be an important biomarker of cognitive impairment after ischemic stroke.
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Affiliation(s)
- Sifan Qian
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, 199 Renai Road, Industrial Park District, Suzhou, 215123, Jiangsu Province, China
| | - Ruyi Li
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, 199 Renai Road, Industrial Park District, Suzhou, 215123, Jiangsu Province, China
| | - Chenhuan Zhang
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, 199 Renai Road, Industrial Park District, Suzhou, 215123, Jiangsu Province, China
| | - Rui Zhang
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, 199 Renai Road, Industrial Park District, Suzhou, 215123, Jiangsu Province, China
| | - Daoxia Guo
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, 199 Renai Road, Industrial Park District, Suzhou, 215123, Jiangsu Province, China
| | - Xiaoqing Bu
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, 199 Renai Road, Industrial Park District, Suzhou, 215123, Jiangsu Province, China.,Department of Epidemiology, School of Public Health, Chongqing Medical University, Chongqing, China
| | - Aili Wang
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, 199 Renai Road, Industrial Park District, Suzhou, 215123, Jiangsu Province, China
| | - Hao Peng
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, 199 Renai Road, Industrial Park District, Suzhou, 215123, Jiangsu Province, China
| | - Jing Chen
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA.,Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
| | - Yonghong Zhang
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, 199 Renai Road, Industrial Park District, Suzhou, 215123, Jiangsu Province, China
| | - Jiang He
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA.,Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
| | - Tan Xu
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, 199 Renai Road, Industrial Park District, Suzhou, 215123, Jiangsu Province, China.
| | - Chongke Zhong
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, 199 Renai Road, Industrial Park District, Suzhou, 215123, Jiangsu Province, China. .,Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA.
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Aoyama A, Yamaoka-Tojo M, Obara S, Shimizu E, Fujiyoshi K, Noda C, Matsunaga A, Ako J. Acute Effects of Whole-Body Vibration Training on Endothelial Function and Cardiovascular Response in Elderly Patients with Cardiovascular Disease. Int Heart J 2019; 60:854-861. [PMID: 31257335 DOI: 10.1536/ihj.18-592] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The aim of this single-arm pilot study was to determine the effects of whole-body vibration training (WBVT) on endothelial function in elderly patients with cardiovascular diseases, as well as its safety. A total of 20 elderly patients with stable cardiovascular diseases underwent WBVT, which consisted of five static resistance training exercises (squats, wide stance squats, toe-stands, squats + band, and front lunges). The parameters of WBVT included vertical vibrations, 30 Hz frequency, and a 3-mm peak-to-peak amplitude. Each vibration session lasted 30 seconds, with 120 seconds of rest between sessions. Before and after WBVT, the reactive hyperemia peripheral arterial tonometry index (RH-PAT index) and transcutaneous oxygen pressure (tcPO2) were recorded as a measure of endothelial function and peripheral blood circulation. Systolic blood pressure, diastolic blood pressure, heart rate, and arterial oxygen saturation of pulse oximetry (SpO2) were measured at each rest interval as well as before and after WBVT. All patients completed our WBVT protocol without adverse events. The RH-PAT index significantly increased following WBVT (1.42 to 2.06, P < 0.001). There were no significant changes in heart rate (P = 0.777), systolic blood pressure (P = 0.183), diastolic blood pressure (P = 0.925), or SpO2 (P = 0.248) during WBVT. In conclusion, we demonstrated the acute effects of WBVT on endothelial function, with no reports of adverse events. These findings support the need for further randomized controlled studies to investigate the long-term effects of WBVT.
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Affiliation(s)
- Akihiro Aoyama
- Department of Rehabilitation Sciences, Kitasato University Graduate School of Medical Sciences
| | - Minako Yamaoka-Tojo
- Department of Rehabilitation, Kitasato University School of Allied Health Sciences
| | - Shinichi Obara
- Department of Cardiac Rehabilitation, Kitasato University East Hospital
| | - Erika Shimizu
- Department of Cardiac Rehabilitation, Kitasato University East Hospital
| | - Kazuhiro Fujiyoshi
- Department of Cardiovascular Medicine, Kitasato University School of Medicine
| | - Chiharu Noda
- Department of Cardiovascular Medicine, Kitasato University School of Medicine
| | - Atsuhiko Matsunaga
- Department of Rehabilitation, Kitasato University School of Allied Health Sciences
| | - Junya Ako
- Department of Cardiovascular Medicine, Kitasato University School of Medicine
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18
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Han F. Cerebral microvascular dysfunction and neurodegeneration in dementia. Stroke Vasc Neurol 2019; 4:105-107. [PMID: 31338222 PMCID: PMC6613876 DOI: 10.1136/svn-2018-000213] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 04/16/2019] [Accepted: 04/23/2019] [Indexed: 12/14/2022] Open
Abstract
Maintaining normal learning and memory functions requires a high degree of coordination between neural and vascular cells. Basic and clinical studies have shown that brain microvasculature dysfunction activates inflammatory cells in the brain, leading to progressive neuronal loss and eventually dementia. This review focuses on recent studies aimed at identifying the molecular events that link cerebral microvascular dysfunction to neurodegeneration, including oxidative/nitrosative stress, cellular metabolic dysfunction, inflammatory signalling and abnormal synaptic plasticity. A better understanding of the coupling between vasculature and brain neurons and how this coupling is disrupted under pathological conditions is of great significance in identifying new diagnostic and treatment targets for dementia for which no new drugs have been approved since 2003.
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Affiliation(s)
- Feng Han
- Key Laboratory of Cardiovascular and Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu, China
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19
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Nemoto T, Minami Y, Yamaoka-Tojo M, Sato T, Muramatsu Y, Kakizaki R, Fujiyoshi K, Hashimoto T, Meguro K, Shimohama T, Tojo T, Ako J. Impaired Flow-Mediated Dilation and Severity and Vulnerability of Culprit Plaque in Patients with Coronary Artery Disease. Int Heart J 2019; 60:539-545. [PMID: 30971630 DOI: 10.1536/ihj.18-531] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The association between endothelial function, evaluated using flow-mediated dilatation (FMD), and the severity of coronary artery disease remains to be elucidated.A total of 245 consecutive patients with stable angina were prospectively enrolled. FMD was evaluated in the brachial artery before percutaneous coronary intervention. Patients were divided into 2 groups according to the FMD value (lower FMD group [FMD < 2.0], n = 82; higher FMD group [FMD ≥ 2.0], n = 163). The severity of coronary artery disease was evaluated using findings of angiography and optical coherence tomography, and compared between the 2 groups.The prevalence of left main (LM) disease was significantly higher in the lower FMD group than in the higher FMD group (8.5% versus 2.5%, P = 0.046), although the prevalence of multivessel disease was comparable between the groups. Lower FMD was independently associated with a higher prevalence of LM disease (odds ratio, 3.89; 95% confidence interval, 1.12-15.5; P = 0.033). A general linear model with multiple variables revealed that the minimal lumen area (MLA) in the culprit lesion was significantly smaller in patients with lower FMD than in those with higher FMD (regression coefficient b, -0.249 mm2; 95% confidence interval, -0.479--0.018 mm2; P = 0.035). The prevalence ofvulnerable plaque characteristics was comparable between the 2 groups.Patients with lower FMD had a higher incidence of LM disease and a smaller MLA in the culprit lesion. FMD may be a useful, noninvasive indicator for identifying patients with severe coronary artery disease.
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Affiliation(s)
| | - Yoshiyasu Minami
- Department of Cardiovascular Medicine, Kitasato University School of Medicine
| | - Minako Yamaoka-Tojo
- Department of Rehabilitation, Kitasato University School of Allied Health Sciences
| | | | | | | | | | | | - Kentaro Meguro
- Department of Cardiovascular Medicine, Kitasato University School of Medicine
| | - Takao Shimohama
- Department of Cardiovascular Medicine, Kitasato University School of Medicine
| | - Taiki Tojo
- Department of Cardiovascular Medicine, Kitasato University School of Medicine
| | - Junya Ako
- Department of Cardiovascular Medicine, Kitasato University School of Medicine
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