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Yao S, Boudreau RM, Galvin A, Murabito JM, Honig LS, Perls TT, Christensen K, Newman AB. All-Cause Mortality and Cause-Specific Death in U.S. Long-Lived Siblings: Data From the Long Life Family Study. J Gerontol A Biol Sci Med Sci 2024; 79:glae190. [PMID: 39086360 PMCID: PMC11439495 DOI: 10.1093/gerona/glae190] [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: 02/15/2024] [Indexed: 08/02/2024] Open
Abstract
BACKGROUND This study compared the mortality risk of long-lived siblings with the U.S. population average and their spouse controls, and investigated the leading causes of death and the familial effect in death pattern. METHODS In the Long Life Family Study (LLFS), 1 264 proband siblings (mean age 90.1, standard deviation [SD] 6.4) and 172 spouses (83.8, 7.2) from 511 U.S.-based families were recruited and followed more than 12 years. Their survival function was compared with a birth cohort-, baseline age-, sex-, and race-matched pseudo sample from U.S. census data. To examine underlying and contributing causes, we examined in detail 338 deaths with complete death adjudication at the University of Pittsburgh Field Center through the year 2018. A familial effect on survival and death patterns was examined using mixed-effect models. RESULTS The LLFS siblings had better survival than the matched U.S. population average. They also had slightly but not significantly better survival than their spouses' (HR = 1.18 [95%CI 0.94-1.49]) after adjusting for age and sex. Age at death ranged from 75 to 104 years, mean 91.4. The leading causes of death were cardiovascular disease (33.1%), dementia (22.2%), and cancer (10.7%). Mixed effect model shows a significant random effect of family in survival, with adjustment of baseline age and sex. There was no significant familial effect in the underlying cause of death or conditions directly contributing to death among siblings recruited by the University of Pittsburgh Field Center. CONCLUSIONS Our findings demonstrate a higher survival in the LLFS siblings than the U.S. census data, with a familial component of survival. We did not find significant correspondence in causes of death between siblings within families.
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Affiliation(s)
- Shanshan Yao
- Department of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Robert M Boudreau
- Department of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Angéline Galvin
- Epidemiology, Biostatistics, and Biodemography, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Joanne M Murabito
- Section of General Internal Medicine, Department of Medicine, and the Framingham Heart Study, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
| | - Lawrence S Honig
- Department of Neurology, Sergievsky Center, Taub Institute, Columbia University, New York, New York, USA
| | - Thomas T Perls
- Geriatrics Section, Department of Medicine, Boston Medical Center and Boston University School of Medicine, Boston, Massachusetts, USA
| | - Kaare Christensen
- Epidemiology, Biostatistics, and Biodemography, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Anne B Newman
- Department of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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Hughes-García M, Ojeda-Salazar DA, Rivera-Cavazos A, Garza-Silva A, Cepeda-Medina AB, Fernández-Chau IF, Morales-Rodriguez DP, Sanz-Sánchez MÁ, González-Cantú A, Romero-Ibarguengoitia ME. The impact of an integrative healthcare system on longevity in a nonagenarian population in Northern Mexico: an observational study. Arch Public Health 2024; 82:150. [PMID: 39252103 PMCID: PMC11382524 DOI: 10.1186/s13690-024-01359-5] [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: 01/05/2024] [Accepted: 08/11/2024] [Indexed: 09/11/2024] Open
Abstract
BACKGROUND Despite the growth in the older population, there is a noticeable research gap regarding integrative health systems for older people and their impact on longevity in nonagenarians. This study aimed to evaluate the effect of an integrative health system consisting of medical services, recreational facilities, and housing on longevity in a population of nonagenarians in Northern Mexico. METHODS This was a cross-sectional, retrospective, descriptive-analytical study in which we measured and analyzed medical history such as number of hospitalizations, visits to geriatric consultation, hypertension, history of chronic pain, polypharmacy, dementia, rheumatic disease, diabetes mellitus, insomnia, depression, ischemic cardiomyopathy, among others. We also measured social engagement and number of caregivers. A logistic regression was performed to evaluate the predictors of mortality in this population. RESULTS We included one hundred and ninety-five nonagenarians with a mean (SD) age of 94 (4.2) years and of which 112 (55.7%) were female. The findings from logistic regression analysis indicated that a higher frequency of hospitalizations was associated with an elevated mortality risk (OR = 1.272, p = 0.049). Conversely, increased visits to geriatric consultation services as primary care were linked to a reduced mortality risk (OR = 0.953, p = 0.002). Additionally, social engagement displayed a protective effect (OR = 0.336, p = 0.05). CONCLUSIONS This study highlighted the role of systemic health approaches in extending life through insights into nonagenarian patients' involvement in primary care, as measured by consultation frequency, and participation in social activities, mitigating mortality risks. Meanwhile, it emphasized the potential consequences of higher hospitalization rates on increased mortality risk.
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Affiliation(s)
- Melissa Hughes-García
- Geriatrics Department, Hospital Clinica Nova de Monterrey, San Nicolás de los Garza, Nuevo Leon, Mexico
| | - Daniela Abigail Ojeda-Salazar
- Research Department, Hospital Clinica Nova de Monterrey, San Nicolás de los Garza, Nuevo Leon, Mexico
- División de Ciencias de la Salud, Universidad de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico
| | - Andrea Rivera-Cavazos
- Research Department, Hospital Clinica Nova de Monterrey, San Nicolás de los Garza, Nuevo Leon, Mexico
- División de Ciencias de la Salud, Universidad de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico
| | - Arnulfo Garza-Silva
- Research Department, Hospital Clinica Nova de Monterrey, San Nicolás de los Garza, Nuevo Leon, Mexico
- División de Ciencias de la Salud, Universidad de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico
| | - Andrea Belinda Cepeda-Medina
- Research Department, Hospital Clinica Nova de Monterrey, San Nicolás de los Garza, Nuevo Leon, Mexico
- División de Ciencias de la Salud, Universidad de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico
| | - Iván Francisco Fernández-Chau
- Research Department, Hospital Clinica Nova de Monterrey, San Nicolás de los Garza, Nuevo Leon, Mexico
- División de Ciencias de la Salud, Universidad de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico
| | - Devany Paola Morales-Rodriguez
- Research Department, Hospital Clinica Nova de Monterrey, San Nicolás de los Garza, Nuevo Leon, Mexico
- División de Ciencias de la Salud, Universidad de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico
| | - Miguel Ángel Sanz-Sánchez
- División de Ciencias de la Salud, Universidad de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico
| | - Arnulfo González-Cantú
- Research Department, Hospital Clinica Nova de Monterrey, San Nicolás de los Garza, Nuevo Leon, Mexico
- División de Ciencias de la Salud, Universidad de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico
| | - Maria Elena Romero-Ibarguengoitia
- Research Department, Hospital Clinica Nova de Monterrey, San Nicolás de los Garza, Nuevo Leon, Mexico.
- División de Ciencias de la Salud, Universidad de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico.
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Liu L, Huang S, Chen Z, Chen L, Li Z, Lin X, Zhu J, Wang S, Tan Y, Chen X. Effectiveness of sarcopenia screening markers in predicting out-of-hospital death in the oldest (≥80 years) older. Geriatr Nurs 2024; 60:79-84. [PMID: 39232264 DOI: 10.1016/j.gerinurse.2024.08.036] [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: 03/23/2024] [Revised: 07/31/2024] [Accepted: 08/19/2024] [Indexed: 09/06/2024]
Abstract
OBJECTIVE The goal of this investigation was to elucidate the correlation between sarcopenia screening indicators (aspartate transaminase/alanine transaminase (AST/ALT) and creatinine/cystatin C*100 (Cr/CysC*100)) and the risk of out-of-hospital (OFH) death among the very advanced age (≥80 years) population. METHODS We conducted a retrospective cohort investigation, involving internal medicine inpatients aged ≥80 years of age, who sought treatment at a teaching hospital in western China. We obtained OFH mortality information from telephonic interviews. Subsequently, we employed Cox proportional hazards models to analyze the links between AST/ALT and Cr/CysC*100 and OFH all-cause mortality among the very advanced age (≥80 years old) population. RESULTS In all, we recruited 398 subjects, among which 51.51% were male. The median age of OFH deceased male patients was 85 years, and the same for female patients was 87 years. The total quantity of OFH deaths was 164 (41.21%). Among the oldest male population, those who died OFH exhibited enhanced AST/ALT, relative to those who survived (death vs. survival: 1.5 vs 1.3, P=0.008). However, among the oldest female, there was no difference in AST/ALT between patients who expired OFH, and those who survived. Among the oldest elders (male and female), Cr/CysC*100 did not significantly differ between surviving and OFH deceased patients. Additional analysis involving the Cox proportional hazards model revealed that among the oldest male population, an enhanced AST/ALT denoted an augmented risk of OFH death (hazard ratios (HRs) =1.797, 95%CI: 1.2-2.691). However, Cr/CysC*100 was not correlated with OFH mortality risk. Among the oldest female population, neither AST/ALT nor Cr/CysC*100 was correlated with OFH mortality risk. CONCLUSIONS Enhanced AST/ALT was correlated with an augmented OFH mortality risk among the oldest male, but not female population. Alternately, Cr/CysC*100 was not linked to OFH mortality risk among any population.
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Affiliation(s)
- Libin Liu
- Zigong Affiliated Hospital of Southwest Medical University, Department of Geriatric, Zigong, Sichuan Province, China
| | - Sha Huang
- Zigong Affiliated Hospital of Southwest Medical University, Department of Geriatric, Zigong, Sichuan Province, China
| | - Zecong Chen
- Zigong Affiliated Hospital of Southwest Medical University, Department of Geriatric, Zigong, Sichuan Province, China
| | - Lanlan Chen
- Zigong Affiliated Hospital of Southwest Medical University, Department of Geriatric, Zigong, Sichuan Province, China
| | - Zhouyu Li
- Zigong Affiliated Hospital of Southwest Medical University, Department of Geriatric, Zigong, Sichuan Province, China
| | - Xia Lin
- Zigong Affiliated Hospital of Southwest Medical University, Department of Geriatric, Zigong, Sichuan Province, China
| | - Jiaxiu Zhu
- Zigong Affiliated Hospital of Southwest Medical University, Department of Geriatric, Zigong, Sichuan Province, China
| | - Shaoqin Wang
- Zigong Affiliated Hospital of Southwest Medical University, Department of Geriatric, Zigong, Sichuan Province, China
| | - Youguo Tan
- Zigong Affiliated Hospital of Southwest Medical University, Department of Geriatric, Zigong, Sichuan Province, China
| | - Xiaoyan Chen
- Zigong Affiliated Hospital of Southwest Medical University, Department of Geriatric, Zigong, Sichuan Province, China.
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Orchard SG, Zhou Z, Fravel M, Ryan J, Woods RL, Wolfe R, Shah RC, Murray A, Sood A, Reid CM, Nelson MR, Bellin L, Polkinghorne KR, Stocks N, Ernst ME. Antihypertensive medications and dementia in older adults with hypertension. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.08.28.24312754. [PMID: 39252893 PMCID: PMC11383454 DOI: 10.1101/2024.08.28.24312754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 09/11/2024]
Abstract
Background Studies on middle-aged or individuals with cognitive or cardiovascular impairments, have established that intensive blood pressure (BP) control reduces cognitive decline risk. However, uncertainty exists on differential effects between antihypertensive medications (AHM) classes on this risk, independent of BP-lowering efficacy, particularly in community-dwelling hypertensive older adults. Methods A post-hoc analysis of the ASPREE study, a randomized trial of low-dose aspirin in adults aged 70+ years (65+ if US minorities) without baseline dementia, and followed for two years post-trial. Cox proportional-hazards regression models were used to estimate associations between baseline and time-varying AHM exposure and incident dementia (an adjudicated primary trial endpoint), in participants with baseline hypertension. Subgroup analyses included prespecified factors, APO ε4 carrier status and monotherapy AHM use. Results Most hypertensive participants (9,843/13,916; 70.7%) used AHMs. Overall, 'any' AHM use was not associated with lower incident dementia risk, compared with untreated participants (HR 0.84, 95%CI 0.70-1.02, p=0.08), but risk was decreased when angiotensin receptor blockers (ARBs) were included (HR 0.73, 95%CI 0.59-0.92, p=0.007). ARBs and β-blockers decreased dementia risk, whereas angiotensin-converting enzyme inhibitors (ACEIs) and diuretics increased risk. There was no association with RAS modulating or blood-brain-barrier crossing AHMs on dementia risk. Conclusions Overall, AHM exposure in hypertensive older adults was not associated with decreased dementia risk, however, specific AHM classes were with risk direction determined by class; ARBs and β-blockers were superior to ACEIs and other classes in decreasing risk. Our findings emphasize the importance of considering effects beyond BP-lowering efficacy when choosing AHM in older adults.
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Affiliation(s)
- Suzanne G Orchard
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Zhen Zhou
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Michelle Fravel
- Department of Family Medicine, Carver College of Medicine, The University of Iowa, Iowa City, Iowa, USA
| | - Joanne Ryan
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Robyn L Woods
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Rory Wolfe
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Raj C Shah
- Department of Family and Preventive Medicine and Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, USA
| | - Anne Murray
- Berman Center for Outcomes and Clinical Research, Hennepin Healthcare Research Institute, and Division of Geriatrics, Department of Medicine Hennepin HealthCare, Minneapolis; University of Minnesota, Minneapolis, USA
| | - Ajay Sood
- Department of Neurology and the Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois, USA
| | | | - Mark R Nelson
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Lawrie Bellin
- Medical School Royal Perth Hospital, University of Western Australia, Perth, WA, Australia
| | - Kevan R Polkinghorne
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Department of Nephrology, Monash Medical Centre, Monash Health, Melbourne, VIC, Australia
- Department of Medicine, Monash University, Melbourne, VIC, Australia
| | - Nigel Stocks
- Discipline of General Practice, Adelaide Medical School, University of Adelaide, SA, Australia
| | - Michael E Ernst
- Department of Family Medicine, Carver College of Medicine, The University of Iowa, Iowa City, Iowa, USA
- Department of Pharmacy Practice and Science, College of Pharmacy, The University of Iowa, Iowa City, Iowa, USA
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Hajek A, Kretzler B, Riedel-Heller SG, Gyasi RM, König HH. Predictors of dementia among the oldest old: longitudinal findings from the representative "survey on quality of life and subjective well-being of the very old in North Rhine-Westphalia (NRW80+)". BMC Geriatr 2024; 24:680. [PMID: 39138411 PMCID: PMC11323551 DOI: 10.1186/s12877-024-05255-z] [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: 03/01/2024] [Accepted: 07/29/2024] [Indexed: 08/15/2024] Open
Abstract
BACKGROUND/AIMS Our current study aimed to investigate the determinants of dementia among the oldest old using longitudinal data from a representative sample covering both community-dwelling and institutionalized individuals. METHODS/DESIGN Longitudinal representative data were taken from the "Survey on quality of life and subjective well-being of the very old in North Rhine-Westphalia (NRW80+)" that surveyed community-dwelling and institutionalized individuals aged 80 years and above (n = 1,296 observations in the analytic sample), living in North Rhine-Westphalia (most populous state of Germany). The established DemTect was used to measure cognitive impairment (i.e., probable dementia). A logistic random effects model was used to examine the determinants of probable dementia. RESULTS The mean age was 86.3 years (SD: 4.2 years). Multiple logistic regressions revealed that a higher likelihood of probable dementia was positively associated with lower education (e.g., low education compared to medium education: OR: 3.31 [95% CI: 1.10-9.98]), a smaller network size (OR: 0.87 [95% CI: 0.79-0.96]), lower health literacy (OR: 0.29 [95% CI: 0.14-0.60]), and higher functional impairment (OR: 13.45 [3.86-46.92]), whereas it was not significantly associated with sex, age, marital status, loneliness, and depressive symptoms in the total sample. Regressions stratified by sex were also reported. DISCUSSION Our study identified factors associated with dementia among the oldest old. This study extends current knowledge by using data from the oldest old; and by presenting findings based on longitudinal, representative data (also including individuals residing in institutionalized settings). CONCLUSIONS Efforts to increase, among other things, formal education, network size, and health literacy may be fruitful in postponing dementia, particularly among older women. Developing health literacy programs, for example, may be beneficial to reduce the burden associated with dementia.
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Affiliation(s)
- André Hajek
- Department of Health Economics and Health Services Research, University Medical Center Hamburg-Eppendorf, Hamburg Center for Health Economics, Hamburg, Germany.
| | - Benedikt Kretzler
- Department of Health Economics and Health Services Research, University Medical Center Hamburg-Eppendorf, Hamburg Center for Health Economics, Hamburg, Germany
| | - Steffi G Riedel-Heller
- Institute of Social Medicine, Occupational Health and Public Health, University of Leipzig, Leipzig, Germany
| | - Razak M Gyasi
- African Population and Health Research Center, Nairobi, Kenya
- National Centre for Naturopathic Medicine, Faculty of Health, Southern Cross University, Lismore, NSW, Australia
| | - Hans-Helmut König
- Department of Health Economics and Health Services Research, University Medical Center Hamburg-Eppendorf, Hamburg Center for Health Economics, Hamburg, Germany
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Wu S, Zhong X, Gong Y, Yao Y, Shirai K, Kondo K, Wang X, Guan L, Chen Q, Liu K, Li Y. Depression and the Risk of Dementia and All-Cause Mortality Among Japanese Older Adults: A 9-Year Longitudinal Study From JAGES. J Gerontol B Psychol Sci Soc Sci 2024; 79:gbae084. [PMID: 38778797 DOI: 10.1093/geronb/gbae084] [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: 01/03/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND This study aims to investigate the association and dose-response relationship between depression, dementia, and all-cause mortality based on a national cohort study of older adults in Japan. METHODS We conducted a longitudinal study of 44,546 participants ≥65 years from 2010-2019 Japanese Gerontological Evaluation Study. The Geriatric Depression Scale-15 was used to assess depressive symptoms and the long-term care insurance was used to assess dementia. Fine-Gray models and Cox proportional hazard models were used to explore the effect of depression severity on the incidence of dementia and all-cause mortality, respectively. Causal mediation analysis were used to explore the extent of association between dementia-mediated depression and all-cause mortality. RESULTS We found that both minor and major depressive symptoms were associated with the increased cumulative incidence of dementia and all-cause mortality, especially major depressive symptoms (p < .001). The multivariable-adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) for dementia were 1.25 (1.19-1.32) for minor depressive symptoms and 1.42 (1.30-1.54) for major depressive symptoms in comparison to non-depression; p for trend < .001. The multivariable-adjusted HRs and 95% CIs for all-cause mortality were 1.27 (1.21-1.33) for minor depressive symptoms and 1.51 (1.41-1.62) for major depressive symptoms in comparison to non-depression; p for trend < .001. Depression has a stronger impact on dementia and all-cause mortality among the younger group. In addition, dementia significantly mediated the association between depression and all-cause mortality. DISCUSSION Interventions targeting major depression may be an effective strategy for preventing dementia and premature death.
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Affiliation(s)
- Shan Wu
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Xiangbin Zhong
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Yajie Gong
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Yao Yao
- China Center for Health Development Studies, Peking University, Beijing, China
| | - Kokoro Shirai
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Katsunori Kondo
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
- Center for Well-being and Society, Nihon Fukushi University, Aichi, Japan
| | - Xinlei Wang
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Liqi Guan
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Qiqing Chen
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Keyang Liu
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yuting Li
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
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Avan A, Nucera A, Stranges S, Rocca WA, Logroscino G, Leonardi M, Raggi A, Hachinski V. Risk and sex-specific trends of dementia and stroke in Italy Compared to European and high-income countries and the world: global implications. J Neurol 2024; 271:2745-2757. [PMID: 38388926 DOI: 10.1007/s00415-024-12216-4] [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: 09/28/2023] [Revised: 12/20/2023] [Accepted: 01/20/2024] [Indexed: 02/24/2024]
Abstract
BACKGROUND Understanding the increasing trends in Italy may inform new prevention strategies and better treatments. We investigated trends and risk factors of dementia, stroke, and ischemic heart disease (IHD) in Italy with the second-oldest population globally, compared to European and high-income countries and the world. METHODS We analyzed the Global Burden of Disease Study (GBD) 2019 estimates on incidence and burden (i.e., disability and death combined) of the three conditions in both sexes. We also analyzed the burden attributable to 12 modifiable risk factors and their changes during 1990-2019. RESULTS In 2019, Italy had 186,108 new dementias (123,885 women) and 94,074 new strokes (53,572 women). Women had 98% higher crude dementia and 24% higher crude stroke burdens than men. The average age-standardized new dementia rate was 114.7 per 100,000 women and 88.4 per 100,000 men, both higher than Western Europe, the European Union, high-income countries, and the world. During 1990-2019, this rate increased in both sexes (4%), despite a decline in stroke (- 45%) and IHD (- 17%) in Italy. Dementia burden attributable to tobacco decreased in both sexes (- 12.7%) during 1990-2019, while high blood glucose and high body mass index combined burden increased (25.4%). Stroke and IHD had similar trends. CONCLUSIONS While decreases in new strokes and IHDs are encouraging, new approaches to their joint prevention are required to reverse the rising dementia trends, especially among women. Life course approaches to promoting holistic brain health should be implemented at the community, national, and international levels before the growing trends become overwhelming.
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Affiliation(s)
- Abolfazl Avan
- Robarts Research Institute, University of Western Ontario, London, ON, Canada
- Department of Clinical Neurological Sciences, University of Western Ontario, London, ON, Canada
- Department of Epidemiology and Biostatistics, University of Western Ontario, London, ON, Canada
| | - Antonia Nucera
- Neurovascular Treatment Unit, Spaziani Hospital, Frosinone, Italy
| | - Saverio Stranges
- Department of Epidemiology and Biostatistics, University of Western Ontario, London, ON, Canada
- Department of Family Medicine and Medicine, University of Western Ontario, London, Canada
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
- The Africa Institute, University of Western Ontario, London, Canada
| | - Walter A Rocca
- Division of Epidemiology, Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
- Women's Health Research Center, Mayo Clinic, Rochester, MN, USA
| | - Giancarlo Logroscino
- Department of Translational Biomedicine and Neurosciences (DiBraiN), University of Bari Aldo Moro, Bari, Italy
- Center for Neurodegenerative Diseases, Aging Brain at Pia Fondazione "Card. G. Panico", University of Bari, Tricase (Lecce), Italy
| | - Matilde Leonardi
- Department of Neurology, Public Health, and Disability, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Alberto Raggi
- Department of Neurology, Public Health, and Disability, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Vladimir Hachinski
- Robarts Research Institute, University of Western Ontario, London, ON, Canada.
- Department of Clinical Neurological Sciences, University of Western Ontario, London, ON, Canada.
- Department of Epidemiology and Biostatistics, University of Western Ontario, London, ON, Canada.
- Department of Clinical Neurological Sciences, Robarts Research Institute, University of Western Ontario, 1151 Richmond St. N., London, ON, N6A 5B7, Canada.
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Martin SS, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Barone Gibbs B, Beaton AZ, Boehme AK, Commodore-Mensah Y, Currie ME, Elkind MSV, Evenson KR, Generoso G, Heard DG, Hiremath S, Johansen MC, Kalani R, Kazi DS, Ko D, Liu J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Perman SM, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Tsao CW, Urbut SM, Van Spall HGC, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Palaniappan LP. 2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association. Circulation 2024; 149:e347-e913. [PMID: 38264914 DOI: 10.1161/cir.0000000000001209] [Citation(s) in RCA: 182] [Impact Index Per Article: 182.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
BACKGROUND The American Heart Association (AHA), in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, nutrition, sleep, and obesity) and health factors (cholesterol, blood pressure, glucose control, and metabolic syndrome) that contribute to cardiovascular health. The AHA Heart Disease and Stroke Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, brain health, complications of pregnancy, kidney disease, congenital heart disease, rhythm disorders, sudden cardiac arrest, subclinical atherosclerosis, coronary heart disease, cardiomyopathy, heart failure, valvular disease, venous thromboembolism, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The AHA, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States and globally to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2024 AHA Statistical Update is the product of a full year's worth of effort in 2023 by dedicated volunteer clinicians and scientists, committed government professionals, and AHA staff members. The AHA strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional global data, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Chen C, Tian Y, Ni L, Xu Q, Hu Y, Peng B. The influence of social participation and depressive symptoms on cognition among middle-aged and older adults. Heliyon 2024; 10:e24110. [PMID: 38293386 PMCID: PMC10825423 DOI: 10.1016/j.heliyon.2024.e24110] [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: 07/12/2023] [Revised: 11/29/2023] [Accepted: 01/03/2024] [Indexed: 02/01/2024] Open
Abstract
Background The global aging phenomenon has raised concerns about the cognitive abilities of older individuals. This study aimed to explore the relationship between social participation, depressive symptoms, and cognitive function among middle-aged and older adults. Methods This study utilized data from the China Longitudinal Study of Health and Retirement (CHARLS) from wave 1 to wave 4. We used linear regression and generalized estimation equations to investigate the correlation between social participation, depressive symptoms, and cognitive function. Moreover, three models were constructed by adjusting covariates, and we used the sobel test and bootstrap method to analyze the mediating effects of depressive symptoms on social activities and cognitive function. Results The results of both linear regression and generalized estimation equation showed that social participation had a positive correlation with cognitive function (P < 0.05), and the impact of social participation on cognition increased with the number of social activity types. Meanwhile, depressive symptoms had a negative association with cognitive function (P < 0.05). Furthermore, there was no interaction between social participation and depressive symptoms on cognitive function. Finally, after adjusting the model, social participation could affect cognitive function by affecting depressive symptoms (P < 0.05). Conclusion The study emphasizes the mediating role of depressive symptoms in the relationship between social participation and cognitive function. Notably, no interaction was observed between social participation and depressive symptoms. These findings highlight the potential of active social participation in reducing depressive symptoms and enhancing cognitive function in middle-aged and older adults.
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Affiliation(s)
| | | | - Linghao Ni
- School of Public Health, Chongqing Medical University, Chongqing, 400016, China
| | - Qianjie Xu
- School of Public Health, Chongqing Medical University, Chongqing, 400016, China
| | - Yaoyue Hu
- School of Public Health, Chongqing Medical University, Chongqing, 400016, China
| | - Bin Peng
- School of Public Health, Chongqing Medical University, Chongqing, 400016, China
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10
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Liu X, Wang X, Zhang H, Pei M, Li N. Relationship between digital exclusion and cognitive impairment in Chinese adults. Front Aging Neurosci 2023; 15:1194348. [PMID: 37465320 PMCID: PMC10350515 DOI: 10.3389/fnagi.2023.1194348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 06/19/2023] [Indexed: 07/20/2023] Open
Abstract
Objective We aimed to evaluate the relationship between digital exclusion, such as neither mobile payments nor WeChat use, and cognitive impairment in Chinese individuals aged 45 and older. Methods A population-based cross-sectional study utilizing data from the fourth national survey of the China Health and Retirement Longitudinal Study (CHARLS). In the fourth wave of CHARLS, 10,325 participants aged 45 and older with complete information were included in this analysis. Self-reported mobile payments and WeChat usage constituted our exposure. Cognitive impairment was the primary outcome. Univariate and multivariate logistic regression were used to assess the relationships between cognitive impairment risk and digital exclusion. Results Data were analyzed from 10,325 participants [mean (SD) age, 60.3 (9.1) years; 44.8% women], including 1,232 individuals with cognitive impairment and 9,093 cognitively normal individuals. The overall proportion of users who did not use either mobile payment or WeChat and those who only used WeChat were 81.3 and 6.7%, for cognitively impaired individuals 95.0 and 3.1%, and for cognitively normal individuals 79.5 and 7.2% [neither WeChat nor mobile payments vs. control unadjusted odds ratio (OR), 8.16; P < 0.001; only WeChat use vs. control unadjusted OR, 2.91; P < 0.001]. Participants who did not use either WeChat or mobile payments had an elevated risk for cognitive impairment after adjusting for a number of covariates (neither WeChat nor mobile payments vs. control adjusted OR, 3.48; P < 0.001; only WeChat use vs. control adjusted OR, 1.86; P = 0.021). Conclusion Our study reveals a positive correlation between digital exclusion and cognitive impairment in Chinese adults, providing insights for promoting active digital integration among older adults. Further longitudinal research is needed to further validate this hypothesis.
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Affiliation(s)
- Xiaoli Liu
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China
- Department of Hernia and Abdominal Wall Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Xiaoxiao Wang
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China
| | - Hua Zhang
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China
| | - Minyue Pei
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China
| | - Nan Li
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China
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11
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Yang X, Chen C, Wang A, Li C, Cheng G. Imaging, Genetic, and Pathological Features of Vascular Dementia. Eur Neurol 2023; 86:277-284. [PMID: 37271126 DOI: 10.1159/000531088] [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: 02/15/2022] [Accepted: 04/14/2023] [Indexed: 06/06/2023]
Abstract
BACKGROUND Over the past decades, marked progress has been made in detecting vascular dementia (VD) both through maturation of diagnostic concepts and advances in brain imaging, especially MRI. We summarized the imaging, genetic, and pathological features of VD in this review. SUMMARY It is a challenge for the diagnosis and treatment of VD, particularly in patients where there is no evident temporal relation between cerebrovascular events and cognitive dysfunction. In patients with cognitive dysfunction with poststroke onset, the etiological classification is still complicated. KEY MESSAGES In this review, we summarized the clinical, imaging, and genetic as well as pathological features of VD. We hope to offer a framework to translate diagnostic criteria to daily practice, address treatment, and highlight some future perspectives.
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Affiliation(s)
- Xiaoni Yang
- Department of Gerontology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Chao Chen
- Department of Gerontology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Aishuai Wang
- Department of Gerontology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Changsheng Li
- Department of Gerontology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Guangqing Cheng
- Department of Gerontology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
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12
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Vargese SS, Jylhä M, Raitanen J, Enroth L, Halonen P, Aaltonen M. Dementia-related disability in the population aged 90 years and over: differences over time and the role of comorbidity in the vitality 90 + study. BMC Geriatr 2023; 23:276. [PMID: 37149593 PMCID: PMC10163713 DOI: 10.1186/s12877-023-03980-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 04/18/2023] [Indexed: 05/08/2023] Open
Abstract
BACKGROUND The burden of dementia, multimorbidity, and disability is high in the oldest old. However, the contribution of dementia and comorbidities to functional ability in this age group remains unclear. We examined the combined effects of dementia and comorbidities on ADL and mobility disability and differences between dementia-related disability between 2001, 2010, and 2018. METHODS Our data came from three repeated cross-sectional surveys in the population aged 90 + in the Finnish Vitality 90 + Study. The associations of dementia with disability and the combined effects of dementia and comorbidity on disability adjusted for age, gender, occupational class, number of chronic conditions, and study year were determined by generalized estimating equations. An interaction term was calculated to assess differences in the effects of dementia on disability over time. RESULTS In people with dementia, the odds of ADL disability were almost five-fold compared to people with three other diseases but no dementia. Among those with dementia, comorbidities did not increase ADL disability but did increase mobility disability. Differences in disability between people with and without dementia were greater in 2010 and 2018 than in 2001. CONCLUSION We found a widening gap in disability between people with and without dementia over time as functional ability improved mainly in people without dementia. Dementia was the main driver of disability and among those with dementia, comorbidities were associated with mobility disability but not with ADL disability. These results imply the need for strategies to maintain functioning and for clinical updates, rehabilitative services, care planning, and capacity building among care providers.
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Affiliation(s)
- Saritha Susan Vargese
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center (GEREC), Tampere University Hospital, Tampere, Finland.
- Believers Church Medical College Hospital, Thiruvalla, India.
| | - Marja Jylhä
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center (GEREC), Tampere University Hospital, Tampere, Finland
| | - Jani Raitanen
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center (GEREC), Tampere University Hospital, Tampere, Finland
- The UKK Institute for Health Promotion Research, Tampere, Finland
| | - Linda Enroth
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center (GEREC), Tampere University Hospital, Tampere, Finland
| | - Pauliina Halonen
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center (GEREC), Tampere University Hospital, Tampere, Finland
| | - Mari Aaltonen
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center (GEREC), Tampere University Hospital, Tampere, Finland
- Finnish Institute for Health and Welfare, Helsinki, Finland
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13
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Fillenbaum GG, Mohs R. CERAD (Consortium to Establish a Registry for Alzheimer's Disease) Neuropsychology Assessment Battery: 35 Years and Counting. J Alzheimers Dis 2023; 93:1-27. [PMID: 36938738 PMCID: PMC10175144 DOI: 10.3233/jad-230026] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
BACKGROUND In 1986, the Consortium to Establish a Registry for Alzheimer's Disease (CERAD) was mandated to develop a brief neuropsychological assessment battery (CERAD-NAB) for AD, for uniform neuropsychological assessment, and information aggregation. Initially used across the National Institutes of Aging-funded Alzheimer's Disease Research Centers, it has become widely adopted wherever information is desired on cognitive status and change therein, particularly in older populations. OBJECTIVE Our purpose is to provide information on the multiple uses of the CERAD-NAB since its inception, and possible further developments. METHODS Since searching on "CERAD neuropsychological assessment battery" or similar terms missed important information, "CERAD" alone was entered into PubMed and SCOPUS, and CERAD-NAB use identified from the resulting studies. Use was sorted into major categories, e.g., psychometric information, norms, dementia/differential dementia diagnosis, epidemiology, intervention evaluation, genetics, etc., also translations, country of use, and alternative data gathering approaches. RESULTS CERAD-NAB is available in ∼20 languages. In addition to its initial purpose assessing AD severity, CERAD-NAB can identify mild cognitive impairment, facilitate differential dementia diagnosis, determine cognitive effects of naturally occurring and experimental interventions (e.g., air pollution, selenium in soil, exercise), has helped to clarify cognition/brain physiology-neuroanatomy, and assess cognitive status in dementia-risk conditions. Surveys of primary and tertiary care patients, and of population-based samples in multiple countries have provided information on prevalent and incident dementia, and cross-sectional and longitudinal norms for ages 35-100 years. CONCLUSION CERAD-NAB has fulfilled its original mandate, while its uses have expanded, keeping up with advances in the area of dementia.
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Affiliation(s)
- Gerda G Fillenbaum
- Center for the Study of Aging and Human Development, Duke University Medical Center, Durham, NC, USA
| | - Richard Mohs
- Global Alzheimer's Platform Foundation, Washington, DC, USA
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14
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Tsao CW, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Beaton AZ, Boehme AK, Buxton AE, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Fugar S, Generoso G, Heard DG, Hiremath S, Ho JE, Kalani R, Kazi DS, Ko D, Levine DA, Liu J, Ma J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Virani SS, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2023 Update: A Report From the American Heart Association. Circulation 2023; 147:e93-e621. [PMID: 36695182 DOI: 10.1161/cir.0000000000001123] [Citation(s) in RCA: 1446] [Impact Index Per Article: 1446.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2023 Statistical Update is the product of a full year's worth of effort in 2022 by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. The American Heart Association strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional COVID-19 (coronavirus disease 2019) publications, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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15
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Nielsen RE, Grøntved S, Lolk A, Andersen K, Valentin JB. Real-world effects of anti-dementia treatment on mortality in patients with Alzheimer´s dementia. Medicine (Baltimore) 2022; 101:e31625. [PMID: 36397447 PMCID: PMC9666173 DOI: 10.1097/md.0000000000031625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
To examine the real-world effects of the cholinesterase inhibitors (AChEI) on all-cause mortality. A nationwide, retrospective cohort study. Participants were diagnosed with incident AD in Denmark from January 1, 2000 to December 31, 2011 with follow-up until December 31, 2012. A total of 36,513 participants were included in the current study with 22,063 deaths during 132,426 person-years of follow-up. At baseline, patients not treated with AChEI (n = 28,755 [9961 males (35%)]) had a mean age ± standard deviation (SD) of 80.33 ± 7.98 years (78.97 ± 8.26 for males and 81.04 ± 7.98 for females), as compared to 79.95 ± 7.67 (78.87 ± 7.61 for males and 80.61 ± 7.63 for females) in the group exposed at baseline. Patients treated with AChEI had a beneficial hazard ratio (HR) of 0.69, 95% confidence interval (CI) (0.67-0.71) for all-cause mortality as compared to patients not treated, with donepezil (HR 0.80, 95% CI [0.77-0.82]) and galantamine (HR 0.93,95% CI [0.89-0.97]) having beneficial effects on mortality rate as compared to non-treatment, whereas rivastigmine (HR 0.99, 95% CI [0.95-1.03]) was associated with a mortality rate comparable to non-treatment with AChEI. Patients were primarily exposed to donepezil (65.8%) with rivastigmine (19.8%) and galantamine (14.4%) being used less often. These findings underscore the effect of AChEI on not only reducing speed of cognitive decline but also directly prolonging life, which could result in changes in treatment recommendation for when to stop treatment.
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Affiliation(s)
- René Ernst Nielsen
- Aalborg University Hospital - Psychiatry, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
- *Correspondence: René Ernst Nielsen, Psychiatry - Aalborg University Hospital, Unit for Psychiatric Research, Mølleparkvej 10, 9000 Aalborg, Denmark (e-mail: )
| | - Simon Grøntved
- Aalborg University Hospital - Psychiatry, Aalborg, Denmark
| | - Annette Lolk
- Department of Clinical Research, University of Southern Denmark, Department of Mental Health, Odense, Region of Southern Denmark, Denmark
| | - Kjeld Andersen
- Department of Clinical Research, University of Southern Denmark, Department of Mental Health, Odense, Region of Southern Denmark, Denmark
| | - Jan B. Valentin
- Aalborg University Hospital - Psychiatry, Aalborg, Denmark
- Danish Center for Clinical Health Services Research (DACS), Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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16
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Halonen P, Enroth L, Jämsen E, Vargese S, Jylhä M. Dementia and Related Comorbidities in the Population Aged 90 and Over in the Vitality 90+ Study, Finland: Patterns and Trends From 2001 to 2018. J Aging Health 2022; 35:370-382. [PMID: 36256914 PMCID: PMC10150268 DOI: 10.1177/08982643221123451] [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: 11/16/2022]
Abstract
OBJECTIVES To examine trends in the prevalence of dementia and related comorbidities among the oldest old. METHODS Six repeated cross-sectional surveys were conducted between 2001 and 2018, each including all inhabitants aged over 90 in Tampere, Finland (n = 5386). Co-occurring conditions and their time trends among participants with dementia were examined using logistic regression and generalized estimating equations. RESULTS The prevalence of dementia decreased from 47% in 2007 to 41% in 2018. Throughout the study period, depression was more common among people with dementia compared to those without. The prevalence of hypertension, diabetes, and osteoarthritis increased and the prevalence of depression decreased among people with dementia. The mean number of comorbidities increased from 2.0 in 2001 to 2.3 in 2018. DISCUSSION Dementia remains highly prevalent among the oldest old and it is accompanied by an increasing burden of comorbidities, posing a challenge to people with dementia, their caregivers, and care systems.
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Affiliation(s)
- Pauliina Halonen
- Faculty of Social Sciences (Health Sciences), 7840Tampere University, Tampere, Finland.,Gerontology Research Center, Tampere, Finland
| | - Linda Enroth
- Faculty of Social Sciences (Health Sciences), 7840Tampere University, Tampere, Finland.,Gerontology Research Center, Tampere, Finland
| | - Esa Jämsen
- Gerontology Research Center, Tampere, Finland.,Faculty of Medicine and Health Technology, 7840Tampere University, Tampere, Finland.,Department of Geriatrics, 7840Tampere University HospitalHospital, Tampere, Finland
| | - Saritha Vargese
- Faculty of Social Sciences (Health Sciences), 7840Tampere University, Tampere, Finland.,Gerontology Research Center, Tampere, Finland
| | - Marja Jylhä
- Faculty of Social Sciences (Health Sciences), 7840Tampere University, Tampere, Finland.,Gerontology Research Center, Tampere, Finland
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17
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Cortes CJ, De Miguel Z. Precision Exercise Medicine: Sex Specific Differences in Immune and CNS Responses to Physical Activity. Brain Plast 2022; 8:65-77. [DOI: 10.3233/bpl-220139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2022] [Indexed: 11/15/2022] Open
Abstract
Physical activity is a powerful lifestyle factor capable of improving cognitive function, modifying the risk for dementia associated with neurodegeneration and possibly slowing neurodegenerative disease progression in both men and women. However, men and women show differences in the biological responses to physical activity and in the vulnerabilities to the onset, progression and outcome of neurodegenerative diseases, prompting the question of whether sex-specific regulatory mechanisms might differentially modulate the benefits of exercise on the brain. Mechanistic studies aimed to better understand how physical activity improves brain health and function suggest that the brain responds to physical exercise by overall reducing neuroinflammation and increasing neuroplasticity. Here, we review the emerging literature considering sex-specific differences in the immune system response to exercise as a potential mechanism by which physical activity affects the brain. Although the literature addressing sex differences in this light is limited, the initial findings suggest a potential influence of biological sex in the brain benefits of exercise, and lay out a scientific foundation to support very much needed studies investigating the potential effects of sex-differences on exercise neurobiology. Considering biological sex and sex-differences in the neurobiological hallmarks of exercise will help to enhance our understanding of the mechanisms by which physical activity benefits the brain and also improve the development of treatments and interventions for diseases of the central nervous system.
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Affiliation(s)
- Constanza J. Cortes
- Department of Cell, Developmental, and Integrative Biology, School of Medicine
- UAB Nathan Shock Center for the Excellence in the Study of Aging
- UAB Center for Exercise Medicine
- UAB Center for Neurodegeneration and Experimental Therapeutics, University of Alabama at Birmingham, USA
| | - Zurine De Miguel
- Department of Psychology, California State University, Monterey Bay, CA, USA
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18
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Tsao CW, Aday AW, Almarzooq ZI, Alonso A, Beaton AZ, Bittencourt MS, Boehme AK, Buxton AE, Carson AP, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Ferguson JF, Generoso G, Ho JE, Kalani R, Khan SS, Kissela BM, Knutson KL, Levine DA, Lewis TT, Liu J, Loop MS, Ma J, Mussolino ME, Navaneethan SD, Perak AM, Poudel R, Rezk-Hanna M, Roth GA, Schroeder EB, Shah SH, Thacker EL, VanWagner LB, Virani SS, Voecks JH, Wang NY, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2022 Update: A Report From the American Heart Association. Circulation 2022; 145:e153-e639. [PMID: 35078371 DOI: 10.1161/cir.0000000000001052] [Citation(s) in RCA: 2610] [Impact Index Per Article: 1305.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2022 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population and an enhanced focus on social determinants of health, adverse pregnancy outcomes, vascular contributions to brain health, and the global burden of cardiovascular disease and healthy life expectancy. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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19
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Eastman J, Bahorik A, Kornblith E, Xia F, Yaffe K. Sex Differences in the Risk of Dementia in Older Veterans. J Gerontol A Biol Sci Med Sci 2022; 77:1250-1253. [PMID: 35134198 PMCID: PMC9391887 DOI: 10.1093/gerona/glac029] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Studies have demonstrated women to have a higher prevalence of dementia compared to men. However, sex differences in dementia incidence are controversial with conflicting reports showing women with higher, lower, or similar incidence. Source of difference may be due to clinical setting and lack of consideration of competing risk of death. We examined dementia incidence in a sample of the national Veteran population to determine differences by sex. METHODS We examined data from the Veterans Health Administration (VHA), the largest integrated health care system in the United States. We studied 947 797 Veterans aged ≥55 years (mean age: 69.9 ± 8.4, 3% female) evaluated in the VHA from October 1, 1999 to September 30, 2019. We estimated age-adjusted incidence rates of dementia (International Classification of Diseases, 9th and 10th Edition codes) by sex, and used Fine-Gray proportional hazards models with age as time scale to examine time to diagnosis, accounting for competing risk of death. RESULTS During the follow-up (mean 8.4 years), 11.3% (n = 106 977, 11.4% men and 8.0% women) of Veterans developed dementia. Age-adjusted incidence was 12.6/1 000 person-years for men and 12.7/1 000 person-years for women. Compared to male Veterans, risk dementia was slightly higher among females (hazard ratio = 1.15; 95% confidence interval: 1.10-1.20), and on average, female Veterans developed dementia 0.2 years earlier than male Veterans. After additional adjustment for race, education, medical, and psychiatric conditions, results were similar. CONCLUSIONS Among older Veterans in a national cohort, women had a slightly increased risk for developing dementia compared to men after accounting for competing risk of death.
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Affiliation(s)
- Jennifer Eastman
- San Francisco Veterans Affairs Health Care System, San Francisco, California, USA,Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, California, USA
| | - Amber Bahorik
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, California, USA
| | - Erica Kornblith
- San Francisco Veterans Affairs Health Care System, San Francisco, California, USA,Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, California, USA
| | - Feng Xia
- Northern California Institute for Research and Education, San Francisco, California, USA
| | - Kristine Yaffe
- Address correspondence to: Kristine Yaffe, MD, University of California, San Francisco, San Francisco Veterans Affairs Health Care System, 4150 Clement Street, San Francisco, CA 94121, USA. E-mail:
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20
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Akhter F, Persaud A, Zaokari Y, Zhao Z, Zhu D. Vascular Dementia and Underlying Sex Differences. Front Aging Neurosci 2021; 13:720715. [PMID: 34566624 PMCID: PMC8457333 DOI: 10.3389/fnagi.2021.720715] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 08/13/2021] [Indexed: 11/29/2022] Open
Abstract
Vascular dementia (VaD) is the second most common form of dementia after Alzheimer's disease (AD); where Alzheimer's accounts for 60-70% of cases of dementia and VaD accounts for 20% of all dementia cases. VaD is defined as a reduced or lack of blood flow to the brain that causes dementia. VaD is also known occasionally as vascular contributions to cognitive impairment and dementia (VCID) or multi-infarct dementia (MID). VCID is the condition arising from stroke and other vascular brain injuries that cause significant changes to memory, thinking, and behavior, and VaD is the most severe stage while MID is produced by the synergistic effects caused by multiple mini strokes in the brain irrespective of specific location or volume. There are also subtle differences in the presentation of VaD in males and females, but they are often overlooked. Since 1672 when the first case of VaD was reported until now, sex and gender differences have had little to no research done when it comes to the umbrella term of dementia in general. This review summarizes the fundamentals of VaD followed by a focus on the differences between sex and gender when an individual is diagnosed. In addition, we provide critical evidence concerning sex and gender differences with a few of the main risk factors of VaD including pre-existing health conditions and family history, gene variants, aging, hormone fluctuations, and environmental risk factors. Additionally, the pharmaceutical treatments and possible mitigation of risk factors is explored.
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Affiliation(s)
- Firoz Akhter
- Department of Biomedical Engineering, Stony Brook University, Stony Brook, NY, United States
| | - Alicia Persaud
- Department of Biomedical Engineering, Stony Brook University, Stony Brook, NY, United States
| | - Younis Zaokari
- Department of Biomedical Engineering, Stony Brook University, Stony Brook, NY, United States
| | - Zhen Zhao
- Department of Physiology and Neuroscience, Zilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Donghui Zhu
- Department of Biomedical Engineering, Stony Brook University, Stony Brook, NY, United States
- Neuroscience Graduate Program, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, United States
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21
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Imbimbo BP, Lucca U, Watling M. Can Anti-β-amyloid Monoclonal Antibodies Work in Autosomal Dominant Alzheimer Disease? NEUROLOGY-GENETICS 2020; 7:e535. [PMID: 33575481 PMCID: PMC7862085 DOI: 10.1212/nxg.0000000000000535] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 09/15/2020] [Indexed: 12/14/2022]
Abstract
The dominant theory of Alzheimer disease (AD) has been that amyloid-β (Aβ) accumulation in the brain is the initial cause of the degeneration leading to cognitive and functional deficits. Autosomal dominant Alzheimer disease (ADAD), in which pathologic mutations of the amyloid precursor protein (APP) or presenilins (PSENs) genes are known to cause abnormalities of Aβ metabolism, should thus offer perhaps the best opportunity to test anti-Aβ drugs. Two long-term preventive studies (Dominantly Inherited Alzheimer Network Trials Unit Adaptive Prevention Trial [DIAN-TU-APT] and Alzheimer Preventive Initiative-ADAD) were set up to evaluate the efficacy of monoclonal anti-Aβ antibodies (solanezumab, gantenerumab, and crenezumab) in carriers of ADAD, but the results of the DIAN-TU-APT study have shown that neither solanezumab nor gantenerumab slowed cognitive decline in 144 subjects with ADAD followed for 4 years, despite one of the drugs (gantenerumab) significantly affected biomarkers relevant to their intended mechanism of action. Surprisingly, solanezumab significantly accelerated cognitive decline of both asymptomatic and symptomatic subjects. These failures further undermine the Aβ hypothesis and could support the suggestion that ADAD is triggered by accumulation of other APP metabolites, rather than Aβ.
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Affiliation(s)
- Bruno P Imbimbo
- Department of Research & Development (B.P.I.), Chiesi Farmaceutici, Parma, Italy; Laboratory of Geriatric Neuropsychiatry (U.L.), Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy; and CNS & Pain Department (M.W.), TranScrip Partners, Reading, United Kingdom
| | - Ugo Lucca
- Department of Research & Development (B.P.I.), Chiesi Farmaceutici, Parma, Italy; Laboratory of Geriatric Neuropsychiatry (U.L.), Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy; and CNS & Pain Department (M.W.), TranScrip Partners, Reading, United Kingdom
| | - Mark Watling
- Department of Research & Development (B.P.I.), Chiesi Farmaceutici, Parma, Italy; Laboratory of Geriatric Neuropsychiatry (U.L.), Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy; and CNS & Pain Department (M.W.), TranScrip Partners, Reading, United Kingdom
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22
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Imbimbo BP, Lozupone M, Watling M, Panza F. Discontinued disease-modifying therapies for Alzheimer's disease: status and future perspectives. Expert Opin Investig Drugs 2020; 29:919-933. [PMID: 32657175 DOI: 10.1080/13543784.2020.1795127] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Alzheimer's disease (AD) is the main cause of dementia and represents a huge burden for patients, carers, and healthcare systems. Extensive efforts for over 20 years have failed to find effective disease-modifying drugs. Although amyloid-β (Aβ) accumulation in the brain predicts cognitive decline, effective reduction of plaque load by numerous drug candidates has not yielded significant clinical benefits. A similar pattern is now emerging for drugs which target hyperphosphorylated tau, and trials with anti-inflammatory drugs have been negative despite neuroinflammation appearing to have a crucial role in AD pathogenesis. AREAS COVERED This article reviews key drugs that have been discontinued while in development for AD and delineates the future landscape for present and alternative approaches. EXPERT OPINION Anti-Aβ drugs have failed to validate the Aβ cascade hypothesis of AD. Early findings suggest that the same is happening with therapeutics targeting tau and focussing future research solely on anti-tau drugs is inappropriate. Alternative targets should be pursued, including apolipoprotein E, immunomodulation, plasma exchange, protein autophagy and clearance, mitochondrial dysfunction, abnormal glucose metabolism, neurovascular unit support, epigenetic dysregulation, synaptic loss and dysfunction, microbiota dysbiosis, and combination therapies. Meanwhile, repurposing of drugs approved for other indications is justified where scientific rationale and robust preclinical evidence exist.
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Affiliation(s)
- Bruno P Imbimbo
- Department of Research and Development, Chiesi Farmaceutici , Parma, Italy
| | - Madia Lozupone
- Unit of Epidemiological Research on Aging "Greatage Study", National Institute of Gastroenterology and Research Hospital IRCCS "S. de Bellis" , Bari, Italy.,Neurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs, University of Bari Aldo Moro , Bari, Italy
| | - Mark Watling
- CNS & Pain Department, TranScrip Partners , Reading, UK
| | - Francesco Panza
- Unit of Epidemiological Research on Aging "Greatage Study", National Institute of Gastroenterology and Research Hospital IRCCS "S. de Bellis" , Bari, Italy
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