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Chiatto LM, Corallo F, Calabrò RS, Cardile D, Pagano M, Cappadona I. A systematic review about the importance of neuropsychological features in heart failure: is at heart the only failure? Neurol Sci 2024; 45:3611-3624. [PMID: 38632177 DOI: 10.1007/s10072-024-07534-4] [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: 11/30/2023] [Accepted: 04/10/2024] [Indexed: 04/19/2024]
Abstract
Heart failure can lead to cognitive impairment that is estimated to be present in over a quarter of patients. It is important to intervene at a cognitive level to promote brain plasticity through cognitive training programs. Interventions transformed by technology offer the promise of improved cognitive health for heart failure patients. This review was conducted on studies evaluating the role of cognitive rehabilitation in patients with heart failure. We examined clinical trials involving patients with heart failure. Our search was performed on Pubmed, Web of Science and Cochrane library databases. Of the initial 256 studies, 10 studies met the inclusion criteria. Cognitive rehabilitation training has important implications for the treatment and prevention of cognitive decline in heart failure patients with significant recovery for delayed recall memory and a significant time effect for total recall memory and delayed, psychomotor speed and IADL performance. It is important to include the assessment of cognitive functioning in the routine clinical examinations of patients with heart failure, discover the relationship between cognitive function and heart failure, and target cognitive rehabilitation programs that promote brain plasticity.
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Affiliation(s)
- Luigi Maria Chiatto
- IRCCS Centro Neurolesi Bonino-Pulejo, S.S. 113 Via Palermo, C.da Casazza, 98124, Messina, Italy
| | - Francesco Corallo
- IRCCS Centro Neurolesi Bonino-Pulejo, S.S. 113 Via Palermo, C.da Casazza, 98124, Messina, Italy
| | - Rocco Salvatore Calabrò
- IRCCS Centro Neurolesi Bonino-Pulejo, S.S. 113 Via Palermo, C.da Casazza, 98124, Messina, Italy
| | - Davide Cardile
- IRCCS Centro Neurolesi Bonino-Pulejo, S.S. 113 Via Palermo, C.da Casazza, 98124, Messina, Italy
| | - Maria Pagano
- IRCCS Centro Neurolesi Bonino-Pulejo, S.S. 113 Via Palermo, C.da Casazza, 98124, Messina, Italy.
| | - Irene Cappadona
- IRCCS Centro Neurolesi Bonino-Pulejo, S.S. 113 Via Palermo, C.da Casazza, 98124, Messina, Italy
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Ishihara K, Izawa KP, Kitamura M, Kanejima Y, Ogawa M, Yoshihara R, Morisawa T, Shimizu I. Effects of cardiac rehabilitation on cognitive function in patients with acute coronary syndrome: A systematic review. Heliyon 2024; 10:e32890. [PMID: 38975067 PMCID: PMC11226889 DOI: 10.1016/j.heliyon.2024.e32890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 06/07/2024] [Accepted: 06/11/2024] [Indexed: 07/09/2024] Open
Abstract
Background Construction of an intervention method for the cognitive dysfunction of patients with acute coronary syndrome (ACS) is needed. Exercise-based comprehensive cardiac rehabilitation is a potentially effective approach that can improve cognitive function in ACS patients. This study aimed to investigate the effect of cardiac rehabilitation on cognitive function in ACS patients through a systematic review. Methods A systematic review was conducted of studies on PubMed, MEDLINE, Web of Science, and the Cumulative Index to Nursing and Allied Health Literature (CINAHL) on September 13, 2022, to identify those reporting the effects of cardiac rehabilitation on cognitive function in ACS patients. Data that reported exercise-based comprehensive cardiac rehabilitation and cognitive function (even if not main results and any type of cognitive function assessment was used) were extracted. Results In total, six studies were included that comprised a total of 1085 ACS patients. Overall positive effects of cardiac rehabilitation on cognitive function in ACS patients were reported across the six studies. All studies included aerobic exercise, resistance exercise, and patient education in cardiac rehabilitation. Meta-analysis could not be undertaken because each dataset used different methods to evaluate cognitive function, and the outcomes were different. Conclusions This systematic review showed that cardiac rehabilitation could have positive effects on cognitive function in ACS patients. Our results support the efficacy of cardiac rehabilitation for cognitive function in ACS patients. Additional well-designed clinical trials of exercise-based comprehensive cardiac rehabilitation should be conducted to clarify the true effect on cognitive function in ACS patients.
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Affiliation(s)
- Kodai Ishihara
- Department of Physical Therapy, Faculty of Nursing and Rehabilitation, Konan Women's University, 2-23 Morikitamachi 6-chome, Higashinada-ku, Kobe, 658-0001, Japan
- Department of Public Health, Graduate School of Health Sciences, Kobe University, 10-2 Tomogaoka 7-chome, Suma-ku, Kobe, 654-0142, Japan
- Cardiovascular Stroke Renal Project (CRP), Japan
| | - Kazuhiro P. Izawa
- Department of Public Health, Graduate School of Health Sciences, Kobe University, 10-2 Tomogaoka 7-chome, Suma-ku, Kobe, 654-0142, Japan
- Cardiovascular Stroke Renal Project (CRP), Japan
| | - Masahiro Kitamura
- Department of Public Health, Graduate School of Health Sciences, Kobe University, 10-2 Tomogaoka 7-chome, Suma-ku, Kobe, 654-0142, Japan
- Cardiovascular Stroke Renal Project (CRP), Japan
- School of Physical Therapy, Faculty of Rehabilitation, Reiwa Health Sciences University, 1-12 Wajirogaoka 2-chome, Higashi-ku, Fukuoka, 811-0213, Japan
| | - Yuji Kanejima
- Department of Public Health, Graduate School of Health Sciences, Kobe University, 10-2 Tomogaoka 7-chome, Suma-ku, Kobe, 654-0142, Japan
- Cardiovascular Stroke Renal Project (CRP), Japan
- Department of Rehabilitation, Kobe City Medical Center General Hospital, 1-1 Minatojimaminamicho 2-chome, Chuo-ku, Kobe, 650-0047, Japan
| | - Masato Ogawa
- Department of Public Health, Graduate School of Health Sciences, Kobe University, 10-2 Tomogaoka 7-chome, Suma-ku, Kobe, 654-0142, Japan
- Cardiovascular Stroke Renal Project (CRP), Japan
- Department of Rehabilitation, Faculty of Health Sciences, Osaka Health Sciences University, 9-27 Temma 1-chome, Kita-ku, Osaka, 530-0043, Japan
| | - Ryo Yoshihara
- Department of Public Health, Graduate School of Health Sciences, Kobe University, 10-2 Tomogaoka 7-chome, Suma-ku, Kobe, 654-0142, Japan
- Cardiovascular Stroke Renal Project (CRP), Japan
- Department of Rehabilitation, Kobe City Medical Center General Hospital, 1-1 Minatojimaminamicho 2-chome, Chuo-ku, Kobe, 650-0047, Japan
| | - Tomoyuki Morisawa
- Department of Physical Therapy, Faculty of Health Sciences, Juntendo University, 2-12 Hongo 3-chome, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Ikki Shimizu
- Department of Diabetes, Sakakibara Heart Institute of Okayama, 5-1 Nakaicho 2-chome, Kita-ku, Okayama, 700-0804, Japan
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Paiva Prudente T, Oliva HNP, Oliva IO, Mezaiko E, Monteiro-Junior RS. Effects of Physical Exercise on Cerebral Blood Velocity in Older Adults: A Systematic Review and Meta-Analysis. Behav Sci (Basel) 2023; 13:847. [PMID: 37887497 PMCID: PMC10604216 DOI: 10.3390/bs13100847] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 10/10/2023] [Accepted: 10/12/2023] [Indexed: 10/28/2023] Open
Abstract
As the older population grows, there is an increasing interest in understanding how physical exercise can counteract the changes seen with aging. The benefits of exercise to general health, and especially to the cardiovascular system, have been a topic of discussion for decades. However, there is still a need to elucidate the effects of training programs on the cerebrovascular blood velocity in older people. This systematic review and meta-analysis aimed to investigate the effect of physical exercise on the cerebral blood velocity in older people (PROSPERO CRD42019136305). A search was performed on PubMed, Web of Science, EBSCO, ScienceDirect, and Scopus from the inception of this study to October 2023, retrieving 493 results, of which 26 were included, analyzing more than 1000 participants. An overall moderate risk of bias was found for the studies using the Cochrane risk-of-bias tools for randomized and non-randomized clinical trials. The pooled results of randomized trials showed that older people who underwent physical exercise presented a statistically significant increase in cerebral blood velocity (3.58; 95%CI = 0.51, 6.65; p = 0.02). This result indicates that physical exercise is important to help maintain cerebral health in older adults.
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Affiliation(s)
- Tiago Paiva Prudente
- School of Medicine, Universidade Federal de Goiás, Goiânia 74690-900, GO, Brazil;
| | - Henrique Nunes Pereira Oliva
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06510, USA;
- Postgraduation Programme of Health Sciences, Universidade Estadual de Montes Claros, Montes Claros 39401-089, MG, Brazil
| | - Isabela Oliveira Oliva
- School of Medicine, Centro Universitario FIPMoc (UNIFIPMoc), Montes Claros 39408-007, MG, Brazil;
| | - Eleazar Mezaiko
- School of Dentistry, Universidade Federal de Goiás, Goiânia 74690-900, GO, Brazil;
| | - Renato Sobral Monteiro-Junior
- Postgraduation Programme of Health Sciences, Universidade Estadual de Montes Claros, Montes Claros 39401-089, MG, Brazil
- Postgraduation Programme of Neurology/Neuroscience, Universidade Federal, Niterói 24020-141, RJ, Brazil
- Research and Study Group in Neuroscience, Exercise, Health and Sport—GENESEs, Physical Education Department, Universidade Estadual de Montes Claros, Montes Claros 39401-089, MG, Brazil
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Pietrabissa G, Cammisuli DM, Scarpina F, Volpi C, Crotti L, Mauro A, Gondoni LA, Castelnuovo G. Executive Attentional Dyscontrol as a Core Cognitive and Behavioral Feature of Individuals with Obesity and Cardiovascular Disease: A Cross-Sectional Investigation. Brain Sci 2023; 13:1182. [PMID: 37626538 PMCID: PMC10452331 DOI: 10.3390/brainsci13081182] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/03/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Executive attention as a frontal domain ability that is effective in potentially blocking distracting information, reconciling conflicts among simultaneous attentional demands, and regulating impulsive behavior may be impaired in individuals with obesity and cardiovascular disease (CVD). This study aimed (i) to explore the presence of selected cognitive (global cognitive impairment, sensitivity to interference, and attention) and psychological (quality of life, depression, anxiety, and impulsivity) dimensions and (ii) to examine the interactive relationship between attentional dyscontrol-both as a psychological and as a cognitive measure-and the above-mentioned variables in a sample of patients with CVD attending a cardiac rehabilitation program across different body mass index (BMI) levels. Clinical information of 104 patients with CVD was retrospectively collected. Participants were classified into three groups according to their BMI as follows: normal weight (NW = 30), overweight (OW = 19), and obese (OB = 55). Individuals with CVD and a higher BMI showed problems in controlling executive attention-through both neuropsychological and behavioral measures. Specifically, OB patients demonstrated reduced sensitivity to cognitive interference, lower capabilities in divided attention during visual-tracking tasks, and greater impulsivity compared to NW patients. This behavioral characteristic was also found to be correlated with higher levels of anxiety and depression and a lower quality of life. Implications for cognitive rehabilitation were discussed to offer directions for better management of patients with CVD and obesity.
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Affiliation(s)
- Giada Pietrabissa
- Department of Psychology, Catholic University of Milan, 20123 Milan, Italy; (G.P.); (G.C.)
- I.R.C.C.S. Istituto Auxologico Italiano, Clinical Psychology Research Laboratory, 20149 Milan, Italy
| | - Davide Maria Cammisuli
- Department of Psychology, Catholic University of Milan, 20123 Milan, Italy; (G.P.); (G.C.)
| | - Federica Scarpina
- I.R.C.C.S. Istituto Auxologico Italiano, Neurology and Neurorehabilitation Department, San Giuseppe Hospital, 28824 Piancavallo, VCO, Italy; (F.S.); (A.M.)
- Department of Neuroscience “Rita Levi Montalicini”, University of Turin, 10126 Turin, Italy
| | - Clarissa Volpi
- I.R.C.C.S. Istituto Auxologico Italiano, Cardiac Rehabilitation Department, San Luca Hospital, 20149 Milan, Italy; (C.V.); (L.C.)
| | - Lia Crotti
- I.R.C.C.S. Istituto Auxologico Italiano, Cardiac Rehabilitation Department, San Luca Hospital, 20149 Milan, Italy; (C.V.); (L.C.)
- Department of Medicine and Surgery, Milano Bicocca University, 20126 Milan, Italy
| | - Alessandro Mauro
- I.R.C.C.S. Istituto Auxologico Italiano, Neurology and Neurorehabilitation Department, San Giuseppe Hospital, 28824 Piancavallo, VCO, Italy; (F.S.); (A.M.)
- Department of Neuroscience “Rita Levi Montalicini”, University of Turin, 10126 Turin, Italy
| | - Luca Alessandro Gondoni
- I.R.C.C.S. Istituto Auxologico Italiano, Cardiac Rehabilitation Department, San Giuseppe Hospital, 28824 Piancavallo, VCO, Italy;
| | - Gianluca Castelnuovo
- Department of Psychology, Catholic University of Milan, 20123 Milan, Italy; (G.P.); (G.C.)
- I.R.C.C.S. Istituto Auxologico Italiano, Clinical Psychology Research Laboratory, 20149 Milan, Italy
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Effects of Physical Exercise Training on Cerebral Blood Flow Measurements: A Systematic Review of Human Intervention Studies. Int J Sport Nutr Exerc Metab 2023; 33:47-59. [PMID: 36170974 DOI: 10.1123/ijsnem.2022-0085] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 07/14/2022] [Accepted: 08/12/2022] [Indexed: 12/27/2022]
Abstract
The aim of this systematic review was to examine the effects of physical exercise training on cerebral blood flow (CBF), which is a physiological marker of cerebrovascular function. Relationships between training-induced effects on CBF with changes in cognitive performance were also discussed. A systematic search was performed up to July 2022. Forty-five intervention studies with experimental, quasi-experimental, or pre-post designs were included. Sixteen studies (median duration: 14 weeks) investigated effects of physical exercise training on CBF markers using magnetic resonance imaging, 20 studies (median duration: 14 weeks) used transcranial Doppler ultrasound, and eight studies (median duration: 8 weeks) used near-infrared spectroscopy. Studies using magnetic resonance imaging observed consistent increases in CBF in the anterior cingulate cortex and hippocampus, but not in whole-brain CBF. Effects on resting CBF-measured with transcranial Doppler ultrasound and near-infrared spectroscopy-were variable, while middle cerebral artery blood flow velocity increased in some studies following exercise or hypercapnic stimuli. Interestingly, concomitant changes in physical fitness and regional CBF were observed, while a relation between training-induced effects on CBF and cognitive performance was evident. In conclusion, exercise training improved cerebrovascular function because regional CBF was changed. Studies are however still needed to establish whether exercise-induced improvements in CBF are sustained over longer periods of time and underlie the observed beneficial effects on cognitive performance.
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Taylor JL, Barnes JN, Johnson BD. The Utility of High Intensity Interval Training to Improve Cognitive Aging in Heart Disease Patients. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16926. [PMID: 36554807 PMCID: PMC9778921 DOI: 10.3390/ijerph192416926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/06/2022] [Accepted: 12/13/2022] [Indexed: 06/17/2023]
Abstract
Adults with cardiovascular disease and heart failure are at higher risk of cognitive decline. Cerebral hypoperfusion appears to be a significant contributor, which can result from vascular dysfunction and impairment of cerebral blood flow regulation. In contrast, higher cardiorespiratory fitness shows protection against brain atrophy, reductions in cerebral blood flow, and cognitive decline. Given that high intensity interval training (HIIT) has been shown to be a potent stimulus for improving cardiorespiratory fitness and peripheral vascular function, its utility for improving cognitive aging is an important area of research. This article will review the physiology related to cerebral blood flow regulation and cognitive decline in adults with cardiovascular disease and heart failure, and how HIIT may provide a more optimal stimulus for improving cognitive aging in this population.
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Affiliation(s)
- Jenna L. Taylor
- Human Integrative and Environmental Physiology Laboratory, Mayo Clinic, Rochester, MN 55902, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55902, USA
| | - Jill N. Barnes
- Bruno Balke Biodynamics Laboratory, Department of Kinesiology, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Bruce D. Johnson
- Human Integrative and Environmental Physiology Laboratory, Mayo Clinic, Rochester, MN 55902, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55902, USA
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Forent B, Maxime B, Catherine-Alexandra G, Christine G, Nathalie TT, Eric T, Anil N, Martin J, Jonathan T, Mathieu G, Louis B. Differences in cognitive function, cardiorespiratory fitness and BDNF concentration in physically active CHD patients vs healthy controls. Brain Res 2022; 1793:148019. [PMID: 35863462 DOI: 10.1016/j.brainres.2022.148019] [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: 04/27/2022] [Revised: 07/05/2022] [Accepted: 07/14/2022] [Indexed: 11/02/2022]
Abstract
BACKGROUND Coronary heart disease (CHD) is frequently associated with cognitive impairment (CI), whereas physical exercise may improve cognition. To date, the cognitive profile of physically active CHD patients remains poorly understood. Physical activity and cognition has been associated with neurotrophic biomarkers that are positively modulated by a higher cardiorespiratory fitness (V̇ O2peak) and/or active lifestyle. This study aimed to compare the cognitive functions, V̇ O2peak and trophic biomarkers in physically active CHD patients vs healthy controls. METHODS Thirty-nine CHD patients and 20 controls performed a cardiopulmonary exercise test, a neuropsychological assessment (short-term and working memory, processing speed, executive functions, and long-term verbal memory), and a blood draw to measure brain-derived neurotrophic factor (BDNF), insulin-like growth factor-1 (IGF1), and cathepsin B (CTSB) plasma concentrations. Physical activity was also measured with an accelerometer for 1 week. RESULTS Compared to controls, CHD patients had lower V̇ O2peak (22.2 vs 29.3 mL/min/kg, p<0.001), but similar moderate to vigorous physical activity levels (27.5 vs 34.4 min/day, p=0.114). CHD patients had poorer performances for executive functions (0.198 vs -0.370, p=0.004) and processing speed (0.150 vs -0.293, p=0.025), as well as lower BDNF concentrations (166.4 vs 300.2 ng/ml, p=0.027), but similar IGF-1 and CTSB concentrations (p>0.05) when compared to controls. BDNF was an independent predictor of processing speed in CHD, and IGF-1 and BDNF were independent predictors of verbal memory in healthy controls. CONCLUSION Despite similar physical activity levels, fit CHD patients had lower V̇ O2peak values, cognitive performances (executive functions and processing speed) and BDNF concentrations when compared to controls.
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Affiliation(s)
- Besnier Forent
- Research center, Montreal Heart Institute, Montreal, Canada; Department of Medicine, Faculty of Medicine, University of Montreal, Montreal, Canada
| | - Boidin Maxime
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, United Kingdom; School of Kinesiology and Exercise Science, Faculty of Medicine, University of Montreal, Montreal, Canada
| | | | | | | | - Thorin Eric
- Research center, Montreal Heart Institute, Montreal, Canada; Department of Medicine, Faculty of Medicine, University of Montreal, Montreal, Canada
| | - Nigam Anil
- Research center, Montreal Heart Institute, Montreal, Canada; Department of Medicine, Faculty of Medicine, University of Montreal, Montreal, Canada
| | - Juneau Martin
- Research center, Montreal Heart Institute, Montreal, Canada; Department of Medicine, Faculty of Medicine, University of Montreal, Montreal, Canada
| | - Tremblay Jonathan
- School of Kinesiology and Exercise Science, Faculty of Medicine, University of Montreal, Montreal, Canada
| | - Gayda Mathieu
- Research center, Montreal Heart Institute, Montreal, Canada; Department of Medicine, Faculty of Medicine, University of Montreal, Montreal, Canada
| | - Bherer Louis
- Research center, Montreal Heart Institute, Montreal, Canada; Department of Medicine, Faculty of Medicine, University of Montreal, Montreal, Canada; Research Centre, Institut Universitaire de Gériatrie de Montréal, Montreal, Canada.
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Goldstein DW, Hajduk AM, Song X, Tsang S, Geda M, Dodson JA, Forman DE, Krumholz H, Chaudhry SI. Factors Associated With Cardiac Rehabilitation Participation in Older Adults After Myocardial Infarction: THE SILVER-AMI STUDY. J Cardiopulm Rehabil Prev 2022; 42:109-114. [PMID: 34799530 PMCID: PMC8881286 DOI: 10.1097/hcr.0000000000000627] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE Cardiac rehabilitation (CR) is a key aspect of secondary prevention following acute myocardial infarction (AMI). While there is growing evidence of unique benefits of CR in older adults, it remains underutilized. We aimed to examine specific demographic, clinical, and functional factors associated with utilization of CR among older adults hospitalized with AMI. METHODS Our project used data from the SILVER-AMI study, a nationwide prospective cohort study of patients age ≥75 yr hospitalized with AMI and followed them up for 6 mo after discharge. Extensive baseline data were collected on demographics, clinical and psychosocial factors, and functional and sensory impairments. The utilization of CR was collected by a survey at 6 mo. Backward selection was employed in a multivariable-adjusted logistic regression model to identify independent predictors of CR use. RESULTS Of the 2003 participants included in this analysis, 779 (39%) reported participating in CR within 6 mo of discharge. Older age, longer length of hospitalization, having ≤12 yr of education, visual impairment, cognitive impairment, and living alone were associated with decreased likelihood of CR participation; receipt of diagnostic and interventional procedures (ie, cardiac catheterization, percutaneous coronary intervention, and coronary artery bypass graft) was associated with increased likelihood of CR participation. CONCLUSIONS Demographic and clinical factors, as well as select functional and sensory impairments common in aging, were associated with CR participation at 6 mo post-discharge in older AMI patients. These results highlight opportunities to increase CR usage among older adults and identify those at risk for not participating.
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Affiliation(s)
- David W Goldstein
- Department of Internal Medicine, Massachusetts General Hospital, Boston (Dr Goldstein); Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut (Drs Hajduk, Krumholz, and Chaudhry and Mss Tsang and Geda); Yale Center for Analytic Sciences, Yale School of Public Health, New Haven, Connecticut (Ms Song); Leon H. Charney Division of Cardiology, Department of Medicine, New York University School of Medicine, New York (Dr Dodson); Geriatric Cardiology Section, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania (Dr Forman), and Section of Health Policy and Management, Yale School of Public Health, New Haven, and Center for Outcomes Research and Evaluation, Yale New Haven Health, New Haven, Connecticut (Dr Krumholz)
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Renke MB, Marcinkowska AB, Kujach S, Winklewski PJ. A Systematic Review of the Impact of Physical Exercise-Induced Increased Resting Cerebral Blood Flow on Cognitive Functions. Front Aging Neurosci 2022; 14:803332. [PMID: 35237146 PMCID: PMC8882971 DOI: 10.3389/fnagi.2022.803332] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 01/11/2022] [Indexed: 12/16/2022] Open
Abstract
Brain perfusion declines with aging. Physical exercise represents a low-cost accessible form of intervention to increase cerebral blood flow; however, it remains unclear if exercise-induced amelioration of brain perfusion has any impact on cognition. We aimed to provide a state-of-the art review on this subject. A comprehensive search of the PubMed (MEDLINE) database was performed. On the basis of the inclusion and exclusion criteria, 14 studies were included in the analysis. Eleven of the studies conducted well-controlled exercise programs that lasted 12–19 weeks for 10–40 participants and two studies were conducted in much larger groups of subjects for more than 5 years, but the exercise loads were indirectly measured, and three of them were focused on acute exercise. Literature review does not show a direct link between exercise-induced augmentation of brain perfusion and better cognitive functioning. However, in none of the reviewed studies was such an association the primary study endpoint. Carefully designed clinical studies with focus on cognitive and perfusion variables are needed to provide a response to the question whether exercise-induced cerebral perfusion augmentation is of clinical importance.
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Affiliation(s)
- Maria B. Renke
- Functional Near Infrared Spectroscopy Lab, Department of Human Physiology, Medical University of Gdańsk, Gdańsk, Poland
- Department of Electronics, Telecommunication and Informatics, Gdańsk University of Technology, Gdańsk, Poland
- *Correspondence: Maria B. Renke
| | - Anna B. Marcinkowska
- Applied Cognitive Neuroscience Lab, Department of Human Physiology, Medical University of Gdańsk, Gdańsk, Poland
- Second Department of Radiology, Medical University of Gdańsk, Gdańsk, Poland
| | - Sylwester Kujach
- Functional Near Infrared Spectroscopy Lab, Department of Human Physiology, Medical University of Gdańsk, Gdańsk, Poland
- Department of Physiology, Gdańsk University of Physical Education and Sport, Gdańsk, Poland
| | - Paweł J. Winklewski
- Second Department of Radiology, Medical University of Gdańsk, Gdańsk, Poland
- Department of Human Physiology, Medical University of Gdańsk, Gdańsk, Poland
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Cognitive Impairment in Heart Failure—A Review. BIOLOGY 2022; 11:biology11020179. [PMID: 35205045 PMCID: PMC8869585 DOI: 10.3390/biology11020179] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 01/14/2022] [Accepted: 01/20/2022] [Indexed: 12/31/2022]
Abstract
Simple Summary Compared to the general population, patients with heart failure have reduced cognition and increased dementia risk. Brain changes have been observed in these individuals, including reduced brain volumes and abnormal areas suggestive of ischaemia (lack of blood and hence oxygen supply to tissues). Patients with heart failure who have cognitive impairment have poorer self-care and are at increased risk of rehospitalisation and death. Causes of cognitive impairment in heart failure have been suggested, including reduced blood supply to the brain, inflammatory processes, protein abnormalities and thromboembolic disease (formation of blood clots which may travel to the brain and impede blood flow). In this article, we discuss these potential causes linking heart failure and cognitive impairment, and discuss the recognition and management of cognitive impairment in patients with heart failure. Abstract Cognitive impairment (CI) is common in heart failure (HF). Patients with HF demonstrate reduced global cognition as well as deficits in multiple cognitive domains compared to controls. Degree of CI may be related to HF severity. HF has also been associated with an increased risk of dementia. Anatomical brain changes have been observed in patients with HF, including grey matter atrophy and increased white matter lesions. Patients with HF and CI have poorer functional independence and self-care, more frequent rehospitalisations as well as increased mortality. Pathophysiological pathways linking HF and CI have been proposed, including cerebral hypoperfusion and impaired cerebrovascular autoregulation, systemic inflammation, proteotoxicity and thromboembolic disease. However, these mechanisms are poorly understood. We conducted a search on MEDLINE, Embase and Scopus for original research exploring the connection between HF and CI. We then reviewed the relevant literature and discuss the associations between HF and CI, the patterns of brain injury in HF and their potential mechanisms, as well as the recognition and management of CI in patients with HF.
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Taylor J. Exercise and the brain in cardiovascular disease: A narrative review. HEART AND MIND 2022. [DOI: 10.4103/hm.hm_50_22] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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Lutz AH, Forman DE. Cardiac rehabilitation in older adults: Apropos yet significantly underutilized. Prog Cardiovasc Dis 2022; 70:94-101. [PMID: 35016915 PMCID: PMC8930627 DOI: 10.1016/j.pcad.2022.01.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 01/03/2022] [Indexed: 01/12/2023]
Abstract
Cardiac Rehabilitation (CR) is a comprehensive disease management program that utilizes exercise training, behavioral modification, education, and psychosocial counseling to optimize outcomes and functionality in patients with cardiovascular disease (CVD)1). While CR was initially designed as an exercise training and fitness program for younger patients, usually men, after debilitating hospitalizations for myocardial infarction or cardiac surgery, evidence has expanded to also include other types of CVD in women as well as men, including heart failure, valvular disease, and peripheral arterial disease2-4). As the population of older adults continues to expand, age-related CVD is endemic and is commonly associated with exercise decline, diminished quality of life, and dependence. CR has the potential to counterbalance these patterns, and therefore stands out as a particularly important consideration for older adults with CVD. Nevertheless, CR remains highly underutilized5,6). Novel approaches to CR including home-based and hybrid CR programs show promise for enhanced outreach to patients who may not otherwise participate. This review summarizes the current data available regarding CR in older adults with CVD with a focus on geriatric-specific complexities, current barriers to utilization, and approaches to enhance participation and effectiveness.
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Affiliation(s)
| | - Daniel E. Forman
- University of Pittsburgh, Department of Medicine, Divisions of Geriatrics and Cardiology Pittsburgh Geriatrics Research, Education and Clinical Center, VA Pittsburgh Healthcare System
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Gallagher R, Woolaston A, Tofler G, Bauman A, Zhao E, Jeon YH, Neubeck L, Mitchell JA, Naismith SL. Cognitive impairment and psychological state in acute coronary syndrome patients: A prospective descriptive study at cardiac rehabilitation entry, completion and follow-up. Eur J Cardiovasc Nurs 2021; 20:56-63. [PMID: 33570597 DOI: 10.1177/1474515120933105] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 05/20/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND Cognitive impairment may limit the uptake of secondary prevention in acute coronary syndrome patients, but is poorly understood, including in cardiac rehabilitation participants. AIM The aim of this study was to explore cognitive impairment in relation to psychological state in acute coronary syndrome patients over the course of cardiac rehabilitation and follow-up. METHODS Acute coronary syndrome patients without diagnosed dementia were assessed on verbal learning, processing speed, executive function and visual attention, at cardiac rehabilitation entry, completion and follow-up and scores adjusted using normative data. The hospital anxiety and depression scale measured psychological state. RESULTS Participants (n = 40) had an average age of 66.2 (±8.22) years and were 70% men. Mild cognitive impairment occurred at cardiac rehabilitation entry in single 62.5% and multiple 22.5% domains but was significantly less prevalent by cardiac rehabilitation completion (52.5% and 15.0%) and follow-up (32.5% and 7.0%). Domains most often impaired were verbal learning (52.5%) and processing speed (25.6%), again decreasing significantly with time (verbal learning cardiac rehabilitation completion 42.5%, follow-up 22.5%; processing speed cardiac rehabilitation completion 15.0%, follow-up 15.0%). A small group of patients had persistent multiple domain cognitive impairment. At cardiac rehabilitation entry patients with cognitive impairment in processing speed, a single domain or multiple domains had more depression, and patients with cognitive impairment in executive function had more depression and anxiety. CONCLUSIONS At cardiac rehabilitation entry, mild cognitive impairment is very common in post-acute coronary syndrome patients and worse in patients who have depression or anxiety symptoms. Cognitive impairment decreases significantly by cardiac rehabilitation follow-up. A small proportion of patients has persistent, multiple domain cognitive impairment flagging potential long-term changes and the need for further investigations and cognitive rehabilitation.
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Affiliation(s)
- Robyn Gallagher
- Sydney Nursing School and Charles Perkins Centre, University of Sydney, Australia
| | - Anna Woolaston
- Sydney Nursing School and Charles Perkins Centre, University of Sydney, Australia
| | - Geoffrey Tofler
- Department of Cardiology, Royal North Shore Hospital, Australia
| | - Adrian Bauman
- School of Public Health and Charles Perkins Centre, University of Sydney, Australia
| | - Emma Zhao
- Sydney Nursing School and Charles Perkins Centre, University of Sydney, Australia
| | - Yun-Hee Jeon
- Sydney Nursing School and Charles Perkins Centre, University of Sydney, Australia
| | - Lis Neubeck
- Sydney Nursing School and Charles Perkins Centre, University of Sydney, Australia.,School of Health and Social Care, Edinburgh Napier University, UK
| | | | - Sharon L Naismith
- School of Psychology and Charles Perkins Centre, University of Sydney, Australia
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Gary RA, Paul S, Corwin E, Butts B, Miller AH, Hepburn K, Waldrop D. Exercise and Cognitive Training Intervention Improves Self-Care, Quality of Life and Functional Capacity in Persons With Heart Failure. J Appl Gerontol 2020; 41:486-495. [PMID: 33047625 DOI: 10.1177/0733464820964338] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This study evaluated a 12-week, home-based combined aerobic exercise (walking) and computerized cognitive training (EX/CCT) program on heart failure (HF) self-care behaviors (Self-care of HF Index [SCHFI]), disease specific quality of life (Kansas City Cardiomyopathy Questionnaire [KCCQ]), and functional capacity (6-minute walk distance) compared to exercise only (EX) or a usual care attention control (AC) stretching and flexibility program. Participants (N = 69) were older, predominately female (54%) and African American (55%). There was significant improvement in self-care management, F(2, 13) = 5.7, p < .016; KCCQ physical limitation subscale, F(2, 52) = 3.4, p < .039; and functional capacity (336 ± 18 vs 388 ± 20 m, p < .05) among the EX/CCT participants. The underlying mechanisms that EX and CCT targets and the optimal dose that leads to improved outcomes are needed to design effective interventions for this rapidly growing population.
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Moriarty TA, Bourbeau K, Mermier C, Kravitz L, Gibson A, Beltz N, Negrete O, Zuhl M. Exercise-Based Cardiac Rehabilitation Improves Cognitive Function Among Patients With Cardiovascular Disease. J Cardiopulm Rehabil Prev 2020; 40:407-413. [PMID: 32947322 DOI: 10.1097/hcr.0000000000000545] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE To investigate the effects of cardiac rehabilitation (CR) exercise training on cognitive performance and whether the changes are associated with alterations in prefrontal cortex (PFC) oxygenation among patients with cardiovascular disease. METHODS Twenty (men: n = 15; women: n = 5) participants from an outpatient CR program were enrolled in the study. Each participant completed a cognitive performance test battery and a submaximal graded treadmill evaluation on separate occasions prior to and again upon completion of 18 individualized CR sessions. A functional near-infrared spectroscopy (fNIRS) device was used to measure left and right prefrontal cortex (LPFC and RPFC) oxygenation parameters (oxyhemoglobin [O2Hb], deoxyhemoglobin [HHb], total hemoglobin [tHb], and oxyhemoglobin difference [Hbdiff]) during the cognitive test battery. RESULTS Patients showed improvements in cardiorespiratory fitness (+1.4 metabolic equivalents [METs]) and various cognitive constructs. A significant increase in PFC oxygenation, primarily in the LPFC region, occurred at post-CR testing. Negative associations between changes in cognition (executive function [LPFC O2Hb: r = -0.45, P = .049; LPFC tHb: r = -0.49, P = .030] and fluid composite score [RPFC Hbdiff: r = -0.47, P = .038; LPFC Hbdiff: r = -0.45, P = .048]) and PFC changes were detected. The change in cardiorespiratory fitness was positively associated with the change in working memory score (r = 0.55, P = .016). CONCLUSION Cardiovascular disease patients enrolled in CR showed significant improvements in multiple cognitive domains along with increased cortical activation. The negative associations between cognitive functioning and PFC oxygenation suggest an improved neural efficiency.
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Affiliation(s)
- Terence A Moriarty
- Department of Health, Exercise, and Sport Science, University of New Mexico, Albuquerque (Drs Moriarty, Mermier, Kravitz, Gibson, and Zuhl and Ms Bourbeau); Department of Kinesiology, University of Northern Iowa, Cedar Falls (Dr Moriarty); Department of Kinesiology, University of Wisconsin-Eau Claire (Dr Beltz); New Heart Center for Wellness, Fitness and Cardiac Rehabilitation, Albuquerque, New Mexico (Mr Negrete); and School of Health Sciences, Central Michigan University, Mount Pleasant (Dr Zuhl)
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Abstract
The view that chronic heart failure was exclusively a disease of the heart dominated the cardiovascular literature until relatively recently. However, over the last 40 years it has increasingly come to be seen as a multisystem disease. Aside from changes in the sympathetic and parasympathetic nervous systems and the renin-angiotensin-aldosterone system, adaptations to the lungs, muscles and gastrointestinal tract have been clearly documented. It is clear that the brain and CNS are also affected in patients with heart failure, although this is often under recognized. The purpose of this review is to summarize the changes in the structure and biochemical function of the CNS in patients with chronic heart failure and to discuss their potential importance.
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Affiliation(s)
- Mark Dayer
- Department of Cardiology, Musgrove Park Hospital, Taunton, TA1 5DA, UK
| | - David H MacIver
- Department of Cardiology, Musgrove Park Hospital, Taunton, TA1 5DA, UK.,Biological Physics Group, School of Physics & Astronomy, University of Manchester, Manchester, M13 9PL, UK
| | - Stuart D Rosen
- Ealing & Royal Brompton Hospitals, Uxbridge Rd, Southall, UB1 3HW, UK.,Imperial College London, South Kensington, London, SW7 2BU, UK
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17
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Dabbaghipour N, Javaherian M, Moghadam BA. Effects of cardiac rehabilitation on cognitive impairments in patients with cardiovascular diseases: a systematic review. Int J Neurosci 2020; 131:1124-1132. [PMID: 32449872 DOI: 10.1080/00207454.2020.1773823] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND One of the most common problems associated with cardiovascular diseases (CVDs) is cognitive impairments (CIs) leading to reduced quality of life and treatment adherence in patients. The aim of this systematic review was to examine the effects of cardiac rehabilitation (CR) on cognitive function in CVD patients. MATERIAL AND METHOD PubMed, Scopus, Web of Science and Ovid MEDLINE databases were searched for identification the relevant studies without language restriction. We included the studies published from root to August 2019, evaluating the effects of CR on at least one type of cognitive functions through valid neuropsychological tests. Finally, nine studies with different study designs were entered in this systematic review. The full texts of these studies were critically appraised with various quality assessment tools. RESULT Patients were evaluated by different cognitive domains including global cognition, attention, executive function, memory and language prior to and following CR program among included studies. Most of the included studies reported significant cognitive improvement of the attention/executive function and memory domains. Two studies showed statistically significant improvement in global cognition using Modified Mini-Mental State (3MS) and Montreal Cognitive Assessment (MoCA) tools. Similar effects were not found in language domain. CONCLUSION It seems that cognitive impairments in CVD patients can be improved with CR program. Because this review is limited by low number of included studies, and there were various study designs without control groups, the results should be generalized cautiously. Further studies are recommended.
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Affiliation(s)
- Narges Dabbaghipour
- Department of Physiotherapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Javaherian
- Department of Physiotherapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
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18
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Ely AV, Alio C, Bygrave D, Burke M, Walker E. Relationship Between Psychological Distress and Cognitive Function Differs as a Function of Obesity Status in Inpatient Heart Failure. Front Psychol 2020; 11:162. [PMID: 32116957 PMCID: PMC7033423 DOI: 10.3389/fpsyg.2020.00162] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 01/21/2020] [Indexed: 01/19/2023] Open
Abstract
Heart failure (HF) is a chronic medical condition rapidly growing in prevalence. Evidence links HF to cognitive decline, obesity, and psychological distress. The current study examined the association between cognitive function and ejection fraction (EF%), anxiety, depression, and obesity in inpatient HF. Patients completed the Generalized Anxiety Disorder 7-Item Scale (GAD-7), Patient Health Questionnaire 9-Item Scale (PHQ-9), and Mini-Cog while hospitalized for HF. Additional demographic and medical information was gathered via chart review. All models controlled for age. Of 117 patients assessed (49% male), 55% (n = 64) were obese. ANCOVA analyses were conducted comparing those with obesity and without on cognitive function: model A included EF%, model B included depression, and model C included anxiety. All three models were significantly related to cognitive function. There was a significant interaction effect of EF% and obesity and of anxiety and obesity to predict Mini-Cog scores. Post hoc partial correlational analyses revealed that anxiety was negatively associated with Mini-Cog scores among only patients without obesity. Depression was not significantly related to cognitive function in either group. However, patients with obesity demonstrated higher depression and anxiety than patients without. Results suggest that at lower EF%, and with higher anxiety, patients without obesity may be at greater risk of cognitive dysfunction than those with obesity. Cognitive dysfunction among HF patients with obesity may be independent of psychological distress. These findings may reflect the “obesity paradox” observed among HF patients, in that patients with obesity may have a different biopsychosocial presentation, which may lead to unexpected clinical outcomes. Further research is necessary to articulate the relationship of obesity and cognitive function in HF.
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Affiliation(s)
- Alice V Ely
- Department of Psychiatry, Christiana Care, Newark, DE, United States.,Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, United States
| | - Courtney Alio
- Department of Psychiatry, Christiana Care, Newark, DE, United States
| | - Desiree Bygrave
- Department of Psychiatry, Christiana Care, Newark, DE, United States.,School of Nursing, University of Delaware, Newark, DE, United States
| | - Marykate Burke
- Department of Psychiatry, Christiana Care, Newark, DE, United States
| | - Earl Walker
- Department of Psychiatry, Christiana Care, Newark, DE, United States
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Abstract
Prevalence of cardiovascular disease (CVD) increases with age and is endemic in the burgeoning population of older adults. Older adults with CVD are susceptible not only to high mortality but also to increased likelihood of disability, dependency, functional decline, and poor quality of life. Cardiac rehabilitation (CR) is a multidimensional and comprehensive treatment program that can potentially address many of the distinctive challenges of older adults with CVD. In this review, the wide range of potential benefits of CR for older adults with CVD is summarized.
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Affiliation(s)
- Deirdre O'Neill
- Department of Medicine and Mazankowski Heart Institute, Division of Cardiology, University of Alberta Hospital, 11220 83 Avenue, Edmonton, AB T6G 2J2, Canada
| | - Daniel E Forman
- Section of Geriatric Cardiology, Divisions of Geriatrics and Cardiology, University of Pittsburgh, Pittsburgh, PA, USA; Geriatric Research, Education, and Clinical Center (GRECC), VA Pittsburgh Healthcare System, Pittsburgh, PA, USA.
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21
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Douka S, Zilidou VI, Lilou O, Manou V. Traditional Dance Improves the Physical Fitness and Well-Being of the Elderly. Front Aging Neurosci 2019; 11:75. [PMID: 31024290 PMCID: PMC6463898 DOI: 10.3389/fnagi.2019.00075] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Accepted: 03/14/2019] [Indexed: 12/13/2022] Open
Abstract
Regular physical activity is considered one of the most important factors for lifestyle, for maintaining good health in older ages and increasing life expectancy. Dance is considered an activity that involves coordinating movements with music, as well as brain activation because it is constantly necessary to learn and remember new steps. Dance as a musical-kinetics skill, requires the coordination of body movements with rhythmic stimuli, developing the adaptability of the movement. One-hundred-thirty (130) elderly people aged 60 years and over (mean age 67 years old) with an average of 8 years of education, attended Greek traditional dance sessions for 32 weeks. The frequency was 2 times per week, for 75 min per session. Dances were selected from all over Greece with moderate intensity initially. During the program, they had the opportunity to try with greater intensity dances. At the beginning and after the end of intervention all the participants were evaluated by the Fullerton Senior Fitness Test for their physical fitness, the Single Leg Balance and the Handgrip Strength Test. The results showed a significant improvement in their physical fitness (Chair Stand: T = −5.459, p < 0.001; Arm Curl: T = −5.750, p < 0.001; Back Scratch: T = −4.648, p < 0.001; Sit and Reach: T = −4.759, p < 0.001; 2 min Step: T = −5.567, p < 0.001; Foot Up and Go: T = −8.599, p < 0.001) and at their static balance with eyes open (Balance 1 leg: T = −4.996, p < 0.001) and Handgrip Strength (Handgrip: T = −3.490, p < 0.001). Elderly seem to enjoy dancing as an activity while maintaining their functionality. Probably the elderly in traditional dance cause prosperity in their lives by promoting active aging.
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Affiliation(s)
- Styliani Douka
- School of PE and Sport Science, Department of Physical Activity and Recreation, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Vasiliki I Zilidou
- School of PE and Sport Science, Department of Physical Activity and Recreation, Aristotle University of Thessaloniki, Thessaloniki, Greece.,Laboratory of Medical Physics, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Olympia Lilou
- School of PE and Sport Science, Department of Physical Activity and Recreation, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Vasiliki Manou
- School of PE and Sport Science, Department of Human Performance, Aristotle University of Thessaloniki, Thessaloniki, Greece
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The Effectiveness of Exercise on Cognitive Performance in Individuals with Known Vascular Disease: A Systematic Review. J Clin Med 2019; 8:jcm8030294. [PMID: 30832238 PMCID: PMC6463048 DOI: 10.3390/jcm8030294] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 02/23/2019] [Accepted: 02/24/2019] [Indexed: 12/11/2022] Open
Abstract
Patients with known vascular disease are at increased risk for cognitive impairments. Exercise has been shown to improve cognition in healthy elderly populations and those with mild cognitive impairments. We explored the literature to understand exercise as a modality to improve cognition in those with vascular disease, focusing on dose-responses. A systematic review was conducted through 2017 using Cumulative Index to Nursing and Allied Health Literature (CINAHL), Cochrane, Ovid Embase, and Ovid MEDLINE databases. Eligible studies examined effects of exercise on memory and cognition in cardiovascular (CVD) or cerebrovascular disease (CBVD). Data extracted included group characteristics, exercise dosage and outcomes measures employed. Twenty-two studies (12 CVD, 10 CBVD) met the inclusion criteria. Interventions included aerobic, resistance, or mixed training, with neuropsychological test batteries assessing cognition. In CVD populations, five studies demonstrated improved cardiovascular fitness and cognition with aerobic training, and another seven studies suggested a dose-response. In CBVD trials, four studies reported improved cognition, with no effects observed in the fifth study. Another study found enhanced cognition with resistance training and four demonstrated a positive association between functional capacity and cognition following combined aerobic and resistance training. Exercise is able to positively affect cognitive performance in those with known vascular disease. There is evidence to suggest a dose–response relationship. Further research is required to optimize prescription.
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Older Adult Attendance in Cardiac Rehabilitation: IMPACT OF FUNCTIONAL STATUS AND POSTACUTE CARE AFTER ACUTE MYOCARDIAL INFARCTION IN 63 092 MEDICARE BENEFICIARIES. J Cardiopulm Rehabil Prev 2019; 38:17-23. [PMID: 28671934 DOI: 10.1097/hcr.0000000000000264] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE Older adults who use postacute care (PAC) after hospitalization for myocardial infarction (MI) are often overlooked as cardiac rehabilitation (CR) candidates because of physical limitations. This research describes the impact of functional status and PAC, including inpatient rehabilitation facility (IRF), skilled nursing facility (SNF), or home health care (HHC), on CR initiation in Medicare beneficiaries discharged from the hospital following an index MI. METHODS The Chronic Condition Warehouse database of Medicare beneficiaries discharged to PAC following index MI in 2008 (n = 63 092) was used for this retrospective study. Functional status at PAC discharge was described as dependent, needed assistance, needed supervision, or independent. Logistic regression examined factors associated with CR initiation. RESULTS CR was initiated by 3% and 21% of beneficiaries discharged from PAC as dependent or independent, respectively. Beneficiaries who were dependent, needed assistance, or needed supervision were 78% (95% CI, 0.18-0.28), 60% (0.32-0.49), and 51% (0.41-0.57) less likely to initiate CR compared with independent beneficiaries. Those who had used IRF were 40% more likely to initiate CR compared with those who had used HHC, with no difference observed between those who had used SNF compared with HHC. CONCLUSIONS Functional status at PAC discharge was strongly associated with CR initiation. Beneficiary initiation of CR was at proportions corresponding to the level of independence. Beneficiaries discharged from PAC as independent initiated CR at rates slightly higher than non-PAC users, and those discharged from IRF were more likely to initiate CR. These findings are promising and more targeted recruitment from PAC may increase CR initiation and completion, resulting in continued improvement in functional status.
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Johnson L, Werden E, Shirbin C, Bird L, Landau E, Cumming T, Churilov L, Bernhardt JA, Thijs V, Brodtmann A. The Post Ischaemic Stroke Cardiovascular Exercise Study: Protocol for a randomised controlled trial of fitness training for brain health. Eur Stroke J 2018; 3:379-386. [PMID: 31236486 PMCID: PMC6571508 DOI: 10.1177/2396987318785845] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 06/05/2018] [Indexed: 01/12/2023] Open
Abstract
INTRODUCTION Compared to healthy individuals, stroke patients have five times the rate of dementia diagnosis within three years. Aerobic exercise may induce neuroprotective mechanisms that help to preserve, and even increase, brain volume and cognition. We seek to determine whether aerobic fitness training helps to protect brain volume and cognitive function after stroke compared to an active, non-aerobic control. METHODS In this Phase IIb, single blind, randomised controlled trial, 100 ischaemic stroke participants, recruited at two months post-stroke, will be randomly allocated to either the intervention (aerobic and strength exercise) or active control (stretching and balance training). Participants will attend one-hour, individualised exercise sessions, three days-per-week for eight weeks. Assessments at two months (baseline), four months (post-intervention), and one year (follow-up) post-stroke will measure brain volume, cognition, mood, cardiorespiratory fitness, physical activity, blood pressure and blood biomarkers.Study outcome: Our primary outcome measure is hippocampal volume at four months after stroke. We hypothesise that participants who undertake the prescribed intervention will have preserved hippocampal volume at four months compared to the control group. We also hypothesise that this group will have preserved total brain volume and cognition, better mood, fitness, and higher levels of physical activity, than those receiving stretching and balance training. DISCUSSION The promise of exercise training to prevent, or slow, the accelerated rates of brain atrophy and cognitive decline experienced by stroke survivors needs to be tested. Post Ischaemic Stroke Cardiovascular Exercise Study has the potential, if proven efficacious, to identify a new treatment that could be readily translated to the clinic.
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Affiliation(s)
- Liam Johnson
- The Florey Institute of Neuroscience and Mental Health,
Heidelberg, Australia
- Faculty of Health Sciences, Australian Catholic University,
Melbourne, Australia
| | - Emilio Werden
- The Florey Institute of Neuroscience and Mental Health,
Heidelberg, Australia
| | - Chris Shirbin
- The Florey Institute of Neuroscience and Mental Health,
Heidelberg, Australia
| | - Laura Bird
- The Florey Institute of Neuroscience and Mental Health,
Heidelberg, Australia
| | - Elizabeth Landau
- The Florey Institute of Neuroscience and Mental Health,
Heidelberg, Australia
| | - Toby Cumming
- The Florey Institute of Neuroscience and Mental Health,
Heidelberg, Australia
| | - Leonid Churilov
- The Florey Institute of Neuroscience and Mental Health,
Heidelberg, Australia
| | - Julie A Bernhardt
- The Florey Institute of Neuroscience and Mental Health,
Heidelberg, Australia
| | - Vincent Thijs
- The Florey Institute of Neuroscience and Mental Health,
Heidelberg, Australia
- Neurology Department, University of Melbourne, Heidelberg,
Australia
| | - Amy Brodtmann
- The Florey Institute of Neuroscience and Mental Health,
Heidelberg, Australia
- Neurology Department, University of Melbourne, Heidelberg,
Australia
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Alagiakrishnan K, Mah D, Gyenes G. Cardiac rehabilitation and its effects on cognition in patients with coronary artery disease and heart failure. Expert Rev Cardiovasc Ther 2018; 16:645-652. [PMID: 30092659 DOI: 10.1080/14779072.2018.1510318] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
INTRODUCTION Cardiac rehabilitation program is an evidence-based intervention and established model of exercise delivery following myocardial infarction and heart failure. Although it forms an important part of recovery and helps to prevent future events and complications, there has been little focus on its potential cognitive benefits. Areas covered: Coronary artery disease and heart failure are common heart problems associated with significant morbidity and mortality, and cognitive decline is commonly seen in affected individuals. Cognitive impairment may influence patient self-management by reducing medication adherence, rendering patients unable to make lifestyle modifications and causing missed healthcare visits. Cognitive assessment in cardiac rehabilitation as an outcome measure has the potential to improve clinical, functional and behavioral domains as well as help to reduce gaps in the quality of care in these patients. Expert commentary: Limited evidence at present has shown that cardiac rehabilitation and exercise has potential in preventing cognitive decline. Cardiac prehabilitation, a rehabilitation-like program delivered before cardiac surgery, may also play a role in preventing postoperative cognitive dysfunction, but needs future research studies to support it.
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Affiliation(s)
| | - Darren Mah
- a Faculty of Medicine and Dentistry , University of Alberta , Edmonton , Canada
| | - Gabor Gyenes
- a Faculty of Medicine and Dentistry , University of Alberta , Edmonton , Canada
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Salzwedel A, Heidler MD, Meng K, Schikora M, Wegscheider K, Reibis R, Völler H. Impact of cognitive performance on disease-related knowledge six months after multi-component rehabilitation in patients after an acute cardiac event. Eur J Prev Cardiol 2018; 26:46-55. [DOI: 10.1177/2047487318791609] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background Although associations between cardiovascular diseases and cognitive impairment are well known, the impact of cognitive performance on the success of patient education as a core component of cardiac rehabilitation remains insufficiently investigated so far. Design Prospective observational study in two inpatient cardiac rehabilitation centres between September 2014 and August 2015 with a follow-up six months after cardiac rehabilitation. Method At admission to and discharge from cardiac rehabilitation, the cognitive performance of 401 patients (54.5 ± 6.3 years, 80% men) following an acute coronary syndrome and/or coronary artery bypass graft was tested using the Montreal Cognitive Assessment. Patients’ disease-related knowledge was determined using a quiz (22 items for medical knowledge and 12 items for healthy lifestyle and behaviour) at both times and at follow-up. The change in knowledge after cardiac rehabilitation was analysed in multivariable regression models. Potentially influencing parameters (e.g. level of education, medication, cardiovascular risk factors, coronary artery bypass graft, comorbidities, exercise capacity) were considered. Results During cardiac rehabilitation, disease-related knowledge was significantly enhanced in both scales. At follow-up, the average level of medical knowledge was significantly reduced, while lifestyle knowledge remained at a stable level. The maintenance of knowledge after cardiac rehabilitation was predominantly predicted by prior knowledge, cognitive performance at discharge from cardiac rehabilitation and, in the case of medical knowledge, by coronary artery bypass graft. Conclusion Patient education in cardiac rehabilitation led to enhanced disease-related knowledge, but the maintenance of this essentially depended on patients’ cognitive performance, especially after coronary artery bypass graft. Therefore, patient education concepts in cardiac rehabilitation should be reconsidered and adjusted as needed.
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Affiliation(s)
- Annett Salzwedel
- Department of Rehabilitation Research, University of Potsdam, Germany
| | - Maria-Dorothea Heidler
- Department of Rehabilitation Research, University of Potsdam, Germany
- Brandenburg Klinik Bernau, Germany
| | - Karin Meng
- Department of Medical Psychology and Psychotherapy, University of Würzburg, Germany
| | | | - Karl Wegscheider
- Institute for Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Germany
| | - Rona Reibis
- Cardiological Outpatient Clinic, Am Park Sanssouci, Germany
| | - Heinz Völler
- Department of Rehabilitation Research, University of Potsdam, Germany
- Klinik am See, Rehabilitation Centre of Cardiovascular Diseases, Germany
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Saleem M, Herrmann N, Dinoff A, Mielke MM, Oh PI, Shammi P, Cao X, Venkata SLV, Haughey NJ, Lanctôt KL. A Lipidomics Approach to Assess the Association Between Plasma Sphingolipids and Verbal Memory Performance in Coronary Artery Disease Patients Undertaking Cardiac Rehabilitation: A C18:0 Signature for Cognitive Response to Exercise. J Alzheimers Dis 2018; 60:829-841. [PMID: 28598843 DOI: 10.3233/jad-161292] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Early subtle deficits in verbal memory, which may indicate early neural risk, are common in patients with coronary artery disease (CAD). While exercise can improve cognition, cognitive response to exercise is heterogeneous. Sphingolipids have been associated with the development and progression of CAD, and impairments in sphingolipid metabolism may play roles in neurodegeneration and in the neural adaptation response to exercise. OBJECTIVE In this study, change in plasma concentrations of sphingolipids was assessed in relation to change in verbal memory performance and in other cognitive domains among CAD subjects undertaking a 6-month cardiac rehabilitation (CR) program. METHODS Patients with CAD (n = 120, mean age = 64±6 y, 84% male, years of education = 16±3) underwent CR with neuropsychological assessments and blood collected at baseline, 3-, and 6-months. Z-scores based on age, gender, and education were combined for verbal memory, visuospatial memory, processing speed, executive function, and global cognition tasks to calculate cognitive domain Z-scores. Plasma sphingolipid concentrations were measured from fasting blood samples using high performance liquid chromatography coupled electrospray ionization tandem mass spectrometry (LC/MS/MS). Mixed models were used to identify sphingolipids significantly associated with performance in verbal memory and other cognitive domains, adjusting for potential confounders. RESULTS A decrease in ceramide C18:0 concentration was significantly associated with improvement in verbal memory performance (b[SE] = -0.51 [0.25], p = 0.04), visuospatial memory (b[SE] = -0.44 [0.22], p = 0.05), processing speed (b[SE] = -0.89 [0.32], p = 0.007), and global cognition (b[SE] = -1.47 [0.59], p = 0.01) over 6 months of CR. CONCLUSIONS Plasma ceramide C18:0 concentrations may be a sensitive marker of cognitive response to exercise in patients with CAD.
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Affiliation(s)
- Mahwesh Saleem
- Neuropsychopharmacology Research Group, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - Nathan Herrmann
- Neuropsychopharmacology Research Group, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Adam Dinoff
- Neuropsychopharmacology Research Group, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - Michelle M Mielke
- Departments of Neurology and Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Paul I Oh
- Division of Clinical Pharmacology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.,Toronto Rehabilitation Institute, Toronto, ON, Canada
| | - Prathiba Shammi
- Neuropsychology, Sunnybrook HealthSciences Centre, Toronto, ON, Canada
| | - Xingshan Cao
- Evaluative Clinical Sciences, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | | | - Norman J Haughey
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Psychiatry, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Krista L Lanctôt
- Neuropsychopharmacology Research Group, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada.,Toronto Rehabilitation Institute, Toronto, ON, Canada
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Sieg E, Mai Q, Mosti C, Brook M. The utility of neuropsychological consultation in identifying medical inpatients with suspected cognitive impairment at risk for greater hospital utilization. Clin Neuropsychol 2018; 33:75-89. [PMID: 29732903 DOI: 10.1080/13854046.2018.1465124] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
OBJECTIVE This was a retrospective study designed to examine the relationship between inpatient neuropsychological status and future utilization costs. METHODS We completed a retrospective chart review of 280 patients admitted to a large academic medical center who were referred for bedside neuropsychological evaluation. Patients were grouped based on neuropsychological recommendation regarding level of supportive needs post-discharge (low, moderate, high). Level of support was used as a gross surrogate indicator of cognitive status in this heterogeneous sample. We also included patients who refused assessment. Outcome variables included time to readmission, number of emergency department visits, inpatient admissions, length of hospitalization, and total costs of hospitalizations, 30 days and 1 year following discharge. RESULTS Multivariate analysis indicated patients who refused assessment had higher inpatient service utilization (number of ED visits, number of admissions, and total cost of hospitalization) compared to those with moderate needs. Also, high needs patients had higher total cost of hospitalization at 1 year, and those with low needs used the ED more, compared to those with moderate needs. CONCLUSIONS Our findings replicate prior studies linking refusal of neuropsychological evaluation to higher service utilization costs, and suggest a nonlinear relationship between cognitive impairment severity and future costs for medical inpatients (different groups incur different types of costs). Results preliminarily highlight the potential utility of inpatient neuropsychological assessment in identifying patients at risk for greater hospital utilization, which may allow for the development of appropriate interventions for these patients.
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Affiliation(s)
- Erica Sieg
- a Department of Psychiatry and Behavioral Sciences , Northwestern University Feinberg School of Medicine , Chicago , IL , USA.,b Department of Psychiatry and Behavioral Sciences , Northwestern Memorial Hospital , Chicago , IL , USA
| | - Quan Mai
- c Northwestern University, Clinical and Translational Sciences Institute , Northwestern Enterprise Data Warehouse , Chicago , IL , USA
| | - Caterina Mosti
- a Department of Psychiatry and Behavioral Sciences , Northwestern University Feinberg School of Medicine , Chicago , IL , USA.,b Department of Psychiatry and Behavioral Sciences , Northwestern Memorial Hospital , Chicago , IL , USA
| | - Michael Brook
- a Department of Psychiatry and Behavioral Sciences , Northwestern University Feinberg School of Medicine , Chicago , IL , USA.,b Department of Psychiatry and Behavioral Sciences , Northwestern Memorial Hospital , Chicago , IL , USA
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29
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Santiago C, Herrmann N, Swardfager W, Saleem M, Oh PI, Black SE, Bradley J, Lanctôt KL. Subcortical hyperintensities in the cholinergic system are associated with improvements in executive function in older adults with coronary artery disease undergoing cardiac rehabilitation. Int J Geriatr Psychiatry 2018; 33:279-287. [PMID: 28474775 PMCID: PMC5811800 DOI: 10.1002/gps.4729] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 03/24/2017] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Coronary artery disease (CAD) is frequently accompanied by white matter hyperintensities and executive dysfunction. Because acetylcholine is important in executive function, these symptoms may be exacerbated by subcortical hyperintensities (SH) located in cholinergic (CH) tracts. This study investigated the effects of SH on cognitive changes in CAD patients undergoing a 48-week cardiac rehabilitation program. METHODS Fifty patients (age 66.5 ± 7.1 years, 84% male) underwent the National Institute of Neurological Disorders and Stroke - Canadian Stroke Network neurocognitive battery at baseline and 48 weeks. Patients underwent a 48-week cardiac program and completed neuroimaging at baseline. Subcortical hyperintensities in CH tracts were measured using Lesion Explorer. Repeated measures general linear models were used to examine interactions between SH and longitudinal cognitive outcomes, controlling for age, education, and max VO2 change as a measure of fitness. RESULTS In patients with SH in CH tracts, there was a significant interaction with the Trail Making Test (TMT) part A and part B over time. Patients without SH improved on average 16.6 and 15.0% on the TMT-A and TMT-B, respectively. Patients with SH on average showed no improvements in either TMT-A or TMT-B over time. There were no significant differences in other cognitive measures. CONCLUSION These results suggest that CAD patients with SH in CH tracts improve less than those without SH in CH tracts, over 48 weeks of cardiac rehabilitation. Thus, SH in CH tracts may contribute to longitudinal cognitive decline following a cardiac event and may represent a vascular risk factor of cognitive decline. © 2017 The Authors. International Journal of Geriatric Psychiatry Published by John Wiley & Sons Ltd.
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Affiliation(s)
- Calvin Santiago
- Neuropsychopharmacology Research GroupSunnybrook Research InstituteTorontoOntarioCanada,Toronto Rehabilitation InstituteTorontoOntarioCanada
| | - Nathan Herrmann
- Neuropsychopharmacology Research GroupSunnybrook Research InstituteTorontoOntarioCanada,Department of PsychiatryUniversity of TorontoTorontoOntarioCanada,Canadian Partnership for Stroke RecoverySunnybrook Research InstituteTorontoOntarioCanada
| | - Walter Swardfager
- Canadian Partnership for Stroke RecoverySunnybrook Research InstituteTorontoOntarioCanada,Department of Pharmacology and ToxicologyUniversity of TorontoTorontoOntarioCanada
| | - Mahwesh Saleem
- Neuropsychopharmacology Research GroupSunnybrook Research InstituteTorontoOntarioCanada,Department of Pharmacology and ToxicologyUniversity of TorontoTorontoOntarioCanada
| | - Paul I. Oh
- Toronto Rehabilitation InstituteTorontoOntarioCanada
| | - Sandra E. Black
- Canadian Partnership for Stroke RecoverySunnybrook Research InstituteTorontoOntarioCanada,Department of Medicine (Neurology)Sunnybrook Health Sciences Centre and University of TorontoTorontoOntarioCanada,Brain Sciences Research ProgramSunnybrook Research Institute, Sunnybrook Health Sciences CentreTorontoOntarioCanada
| | - Janelle Bradley
- Neuropsychopharmacology Research GroupSunnybrook Research InstituteTorontoOntarioCanada
| | - Krista L. Lanctôt
- Neuropsychopharmacology Research GroupSunnybrook Research InstituteTorontoOntarioCanada,Toronto Rehabilitation InstituteTorontoOntarioCanada,Department of PsychiatryUniversity of TorontoTorontoOntarioCanada,Canadian Partnership for Stroke RecoverySunnybrook Research InstituteTorontoOntarioCanada,Department of Pharmacology and ToxicologyUniversity of TorontoTorontoOntarioCanada,Brain Sciences Research ProgramSunnybrook Research Institute, Sunnybrook Health Sciences CentreTorontoOntarioCanada
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30
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Cardiac Rehabilitation in Older Persons with Cardiovascular Disease. CURRENT CARDIOVASCULAR RISK REPORTS 2018. [DOI: 10.1007/s12170-018-0569-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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31
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Precin P, Koenig VE, Chiariello E, Masotti GK, Diamond BN, Lashinsky DB, Tierno O. SPOTS: A Model for the Creation of Sustainable, Population-Based, Occupational Therapy Fieldwork Sites. Occup Ther Health Care 2018; 32:44-58. [PMID: 29265904 DOI: 10.1080/07380577.2017.1402228] [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] [Indexed: 06/07/2023]
Abstract
This paper describes a model for the creation of sustainable, population-based, occupational therapy fieldwork sites (SPOTS). An example of a population-based fieldwork site was created with Appalachian Mountain People in Kentucky and its outcomes are presented. Outcomes were gathered using a wide variety of evaluation feedback forms. The results indicate that all staff, student, and college feedback were extremely favorable as detailed and suggest that others may use the SPOTS Model to develop population-based occupational therapy services that address public health issues for people with disabilities identified in Healthy People 2020 and create scholarly opportunities for students and faculty.
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Affiliation(s)
- Pat Precin
- a Department of Occupational Therapy , Touro College and University System , New York , United States
| | - Virginia E Koenig
- a Department of Occupational Therapy , Touro College and University System , New York , United States
| | - Elizabeth Chiariello
- a Department of Occupational Therapy , Touro College and University System , New York , United States
| | - Gabriela K Masotti
- a Department of Occupational Therapy , Touro College and University System , New York , United States
| | - Bari N Diamond
- a Department of Occupational Therapy , Touro College and University System , New York , United States
| | - Diana B Lashinsky
- a Department of Occupational Therapy , Touro College and University System , New York , United States
| | - Olivia Tierno
- a Department of Occupational Therapy , Touro College and University System , New York , United States
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32
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Vieira Á, Melo C, Machado J, Gabriel J. Virtual reality exercise on a home-based phase III cardiac rehabilitation program, effect on executive function, quality of life and depression, anxiety and stress: a randomized controlled trial. Disabil Rehabil Assist Technol 2017; 13:112-123. [DOI: 10.1080/17483107.2017.1297858] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ágata Vieira
- Abel Salazar Biomedical Sciences Institute – University of Porto, Porto, Portugal
- Physical Therapy Department, Health School – Polytechnic Institute of Porto, Porto, Portugal
| | - Cristina Melo
- Physical Therapy Department, Health School – Polytechnic Institute of Porto, Porto, Portugal
| | - Jorge Machado
- Laboratory of Applied Physiology, Abel Salazar Biomedical Sciences Institute – University of Porto, Porto, Portugal
| | - Joaquim Gabriel
- Mechanical Engineering Department – Automation, Instrumentation and Control, Faculty of Engineering – University of Porto, Porto, Portugal
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Mijajlović MD, Pavlović A, Brainin M, Heiss WD, Quinn TJ, Ihle-Hansen HB, Hermann DM, Assayag EB, Richard E, Thiel A, Kliper E, Shin YI, Kim YH, Choi S, Jung S, Lee YB, Sinanović O, Levine DA, Schlesinger I, Mead G, Milošević V, Leys D, Hagberg G, Ursin MH, Teuschl Y, Prokopenko S, Mozheyko E, Bezdenezhnykh A, Matz K, Aleksić V, Muresanu D, Korczyn AD, Bornstein NM. Post-stroke dementia - a comprehensive review. BMC Med 2017; 15:11. [PMID: 28095900 PMCID: PMC5241961 DOI: 10.1186/s12916-017-0779-7] [Citation(s) in RCA: 377] [Impact Index Per Article: 53.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 01/03/2017] [Indexed: 12/11/2022] Open
Abstract
Post-stroke dementia (PSD) or post-stroke cognitive impairment (PSCI) may affect up to one third of stroke survivors. Various definitions of PSCI and PSD have been described. We propose PSD as a label for any dementia following stroke in temporal relation. Various tools are available to screen and assess cognition, with few PSD-specific instruments. Choice will depend on purpose of assessment, with differing instruments needed for brief screening (e.g., Montreal Cognitive Assessment) or diagnostic formulation (e.g., NINDS VCI battery). A comprehensive evaluation should include assessment of pre-stroke cognition (e.g., using Informant Questionnaire for Cognitive Decline in the Elderly), mood (e.g., using Hospital Anxiety and Depression Scale), and functional consequences of cognitive impairments (e.g., using modified Rankin Scale). A large number of biomarkers for PSD, including indicators for genetic polymorphisms, biomarkers in the cerebrospinal fluid and in the serum, inflammatory mediators, and peripheral microRNA profiles have been proposed. Currently, no specific biomarkers have been proven to robustly discriminate vulnerable patients ('at risk brains') from those with better prognosis or to discriminate Alzheimer's disease dementia from PSD. Further, neuroimaging is an important diagnostic tool in PSD. The role of computerized tomography is limited to demonstrating type and location of the underlying primary lesion and indicating atrophy and severe white matter changes. Magnetic resonance imaging is the key neuroimaging modality and has high sensitivity and specificity for detecting pathological changes, including small vessel disease. Advanced multi-modal imaging includes diffusion tensor imaging for fiber tracking, by which changes in networks can be detected. Quantitative imaging of cerebral blood flow and metabolism by positron emission tomography can differentiate between vascular dementia and degenerative dementia and show the interaction between vascular and metabolic changes. Additionally, inflammatory changes after ischemia in the brain can be detected, which may play a role together with amyloid deposition in the development of PSD. Prevention of PSD can be achieved by prevention of stroke. As treatment strategies to inhibit the development and mitigate the course of PSD, lowering of blood pressure, statins, neuroprotective drugs, and anti-inflammatory agents have all been studied without convincing evidence of efficacy. Lifestyle interventions, physical activity, and cognitive training have been recently tested, but large controlled trials are still missing.
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Affiliation(s)
- Milija D Mijajlović
- Neurology Clinic, Clinical Center of Serbia, School of Medicine, University of Belgrade, Dr Subotica 6, 11000, Belgrade, Serbia.
| | - Aleksandra Pavlović
- Neurology Clinic, Clinical Center of Serbia, School of Medicine, University of Belgrade, Dr Subotica 6, 11000, Belgrade, Serbia
| | - Michael Brainin
- Department of Clinical Neurosciences and Preventive Medicine, Danube University Krems, Krems, Austria
| | | | - Terence J Quinn
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Hege B Ihle-Hansen
- Department of internal medicine, Oslo University Hospital, Ullevål and Department of Medical Research, Bærum Hospital, Vestre Viken Hospital Trust, Bærum, Norway
| | - Dirk M Hermann
- Department of Neurology, University Hospital Essen, Essen, Germany
| | - Einor Ben Assayag
- Stroke Unit, Department of Neurology, Tel-Aviv Sorasky Medical Center, Tel-Aviv, Israel
- Shaare Zedek Medical Center, Jerusalem, Israel
| | - Edo Richard
- Department of Neurology, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands
| | - Alexander Thiel
- Department of Neurology and Neurosurgery, McGill University at SMBD Jewish General Hospital and Lady Davis Institute for Medical Research, Montreal, Québec, Canada
| | - Efrat Kliper
- Stroke Unit, Department of Neurology, Tel-Aviv Sorasky Medical Center, Tel-Aviv, Israel
- Shaare Zedek Medical Center, Jerusalem, Israel
| | - Yong-Il Shin
- Department of Rehabilitation Medicine, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Yun-Hee Kim
- Department of Physical and Rehabilitation Medicine, Sungkyunkwan University School of Medicine, Center for Prevention and Rehabilitation, Heart Vascular and Stroke Institute, Samsung Medical Center, Seoul, Republic of Korea
| | - SeongHye Choi
- Department of Neurology, Inha University School of Medicine, Incheon, South Korea
| | - San Jung
- Hallym University Medical Center, Kang Nam Sacred Heart Hospital, Seoul, South Korea
| | - Yeong-Bae Lee
- Department of Neurology, Gachon University Gil Medical Center, Incheon, South Korea
| | - Osman Sinanović
- Department of Neurology, University Clinical Center Tuzla, School of Medicine University of Tuzla, 75000, Tuzla, Bosnia and Herzegovina
| | - Deborah A Levine
- Department of Internal Medicine, University of Michigan and the VA Ann Arbor Healthcare System, Ann Arbor, MI, USA
| | - Ilana Schlesinger
- Department of Neurology, Rambam Health Care Campus, Haifa, Israel
- Technion Faculty of Medicine, Haifa, Israel
| | - Gillian Mead
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Vuk Milošević
- Clinic of Neurology, Clinical Center Nis, Nis, Serbia
| | - Didier Leys
- U1171-Department of Neurology, University of Lille, Inserm, Faculty of Medicine, Lille University Hospital, Lille, France
| | - Guri Hagberg
- Department of internal medicine, Oslo University Hospital, Ullevål and Department of Medical Research, Bærum Hospital, Vestre Viken Hospital Trust, Bærum, Norway
| | - Marie Helene Ursin
- Department of internal medicine, Oslo University Hospital, Ullevål and Department of Medical Research, Bærum Hospital, Vestre Viken Hospital Trust, Bærum, Norway
| | - Yvonne Teuschl
- Department of Clinical Neurosciences and Preventive Medicine, Danube University Krems, Krems, Austria
| | - Semyon Prokopenko
- Department of Neurology and Medical Rehabilitation, Krasnoyarsk State Medical University named after Professor V.F. Voyno-Yasenetsky, Krasnoyarsk, Russia
| | - Elena Mozheyko
- Department of Neurology and Medical Rehabilitation, Krasnoyarsk State Medical University named after Professor V.F. Voyno-Yasenetsky, Krasnoyarsk, Russia
| | - Anna Bezdenezhnykh
- Department of Neurology and Medical Rehabilitation, Krasnoyarsk State Medical University named after Professor V.F. Voyno-Yasenetsky, Krasnoyarsk, Russia
| | - Karl Matz
- Department of Clinical Neurosciences and Preventive Medicine, Danube University Krems, Krems, Austria
| | - Vuk Aleksić
- Department of Neurosurgery, Clinical Hospital CenterZemun, Belgrade, Serbia
| | - DafinFior Muresanu
- Department of Clinical Neurosciences, "Iuliu Hatieganu" University of Medicine, Clij-Napoca, Romania
| | - Amos D Korczyn
- Department of Neurology, Tel Aviv University, Ramat Aviv, 69978, Israel
| | - Natan M Bornstein
- Stroke Unit, Department of Neurology, Tel-Aviv Sorasky Medical Center, Tel-Aviv, Israel
- Shaare Zedek Medical Center, Jerusalem, Israel
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Effects of an aerobic exercise program on driving performance in adults with cardiovascular disease. Int J Rehabil Res 2016; 39:117-22. [PMID: 26756849 DOI: 10.1097/mrr.0000000000000150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Cardiovascular disease (CVD) has been linked to decreases in driving performance and an increased crash risk. Regular exercise has been linked to improved driving performance among healthy adults. The aim of the current study was to investigate the relationship between a 12-week cardiac rehabilitation (CR) program and driving performance among individuals with CVD. Twenty-five individuals, including 12 cardiac adults and 13 healthy adults, took part in this study. Simulated driving performance was assessed using a standardized demerit-based scoring system at 0 and 12 weeks. Cardiac participants completed a 12-week CR program between evaluations. At baseline, cardiac participants had a higher number of demerit points than healthy adults (120.9±38.1 vs. 94.7±28.3, P=0.04). At follow-up, there was an improvement in both groups' driving evaluations, but the improvement was greater among the cardiac group such that there was no longer a difference in driving performance between both groups (94.6±30 vs. 86.9±34.8, P=0.51). Participation in an aerobic exercise-based CR program appears to lead to improvements in simulated driving performances of individuals with CVD.
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35
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Effects of Cardiac Rehabilitation on Executive Function in Sedentary Older Adults. ACTA ACUST UNITED AC 2016. [DOI: 10.14391/ajhs.11.98] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Alosco ML, Penn MS, Spitznagel MB, Cleveland MJ, Ott BR, Gunstad J. Reduced Physical Fitness in Patients With Heart Failure as a Possible Risk Factor for Impaired Driving Performance. Am J Occup Ther 2015; 69:6902260010p1-8. [PMID: 26122681 DOI: 10.5014/ajot.2015.013573] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Reduced physical fitness secondary to heart failure (HF) may contribute to poor driving; reduced physical fitness is a known correlate of cognitive impairment and has been associated with decreased independence in driving. No study has examined the associations among physical fitness, cognition, and driving performance in people with HF. METHOD Eighteen people with HF completed a physical fitness assessment, a cognitive test battery, and a validated driving simulator scenario. RESULTS Partial correlations showed that poorer physical fitness was correlated with more collisions and stop signs missed and lower scores on a composite score of attention, executive function, and psychomotor speed. Cognitive dysfunction predicted reduced driving simulation performance. CONCLUSION Reduced physical fitness in participants with HF was associated with worse simulated driving, possibly because of cognitive dysfunction. Larger studies using on-road testing are needed to confirm our findings and identify clinical interventions to maximize safe driving.
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Affiliation(s)
- Michael L Alosco
- Michael L. Alosco, MA, is Doctoral Student, Department of Psychological Sciences, Kent State University, Kent, OH
| | - Marc S Penn
- Marc S. Penn, MD, PhD, is Director of Research, Summa Cardiovascular Institute, Akron, OH
| | - Mary Beth Spitznagel
- Mary Beth Spitznagel, PhD, is Assistant Professor, Department of Psychology, Kent State University, Kent, OH
| | - Mary Jo Cleveland
- Mary Jo Cleveland, PhD, is Geriatrician, Center for Senior Health, Summa Health System, Akron, OH
| | - Brian R Ott
- Brian R. Ott, MD, is Director, The Alzheimer's Disease & Memory Disorders Center, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI
| | - John Gunstad
- John Gunstad, PhD, is Associate Professor, Department of Psychology, Kent State University, Kent, OH;
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Galioto R, Fedor AF, Gunstad J. Possible neurocognitive benefits of exercise in persons with heart failure. Eur Rev Aging Phys Act 2015; 12:6. [PMID: 26865870 PMCID: PMC4745145 DOI: 10.1186/s11556-015-0151-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Accepted: 09/30/2015] [Indexed: 01/08/2023] Open
Abstract
More than 6 million Americans have heart failure (HF) and more than 500,000 are diagnosed each year. In addition to its many adverse medical consequences, HF is also a significant risk factor for neurological disorders like Alzheimer's disease and associated with cognitive impairment long prior to the onset of these conditions. Converging bodies of literature suggest cognitive dysfunction in HF may be at least partially modifiable. One key mechanism for cognitive improvement is improved cerebral blood flow, which may be possible with exercise in patients with HF. This brief review provides a model for the likely neurocognitive benefits of exercise in HF and encourages further work in this area.
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Affiliation(s)
- Rachel Galioto
- Department of Psychology Sciences, Kent State University, Kent, OH 44242 USA
| | - Andrew F Fedor
- Department of Psychology Sciences, Kent State University, Kent, OH 44242 USA
| | - John Gunstad
- Department of Psychology Sciences, Kent State University, Kent, OH 44242 USA
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Alosco ML, Hayes SM. Structural brain alterations in heart failure: a review of the literature and implications for risk of Alzheimer's disease. Heart Fail Rev 2015; 20:561-71. [PMID: 25896528 PMCID: PMC5543407 DOI: 10.1007/s10741-015-9488-5] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Cardiovascular disease is a recognized contributor to the pathogenesis of Alzheimer's disease (AD). Heart failure (HF) is a cardiovascular subtype that can be used to model the contribution of cardiovascular disease to AD. Neuroimaging research indicates that HF patients exhibit a diverse range of structural brain alterations and epidemiological studies suggest HF may be an important risk factor for AD. The neural alterations observed in HF may overlap with those observed in AD and contribute to increased risk of AD in HF patients. To examine this possibility, we reviewed structural MRI studies in persons with HF. We examined subcortical brain regions affected in the early stages of AD (medial temporal lobes), as well as cortical alterations that typically occur in the later stages of AD. Our review indicates that patients with HF exhibit greater neural atrophy and white matter microstructural alterations of nearly every region of the Papez circuit (e.g., hippocampus, cingulate gyrus, thalamus, mammillary bodies, and fornix), as well-significant alterations in cortical and cerebellar regions. Based on animal research and past work in AD patients, the mechanisms for structural brain changes in HF may stem from reductions in cerebral blood flow subsequent to cardiac deficiency. This review supports the hypothesis that HF may contribute to AD risk via widespread structural brain changes, including many of the same regions affected by AD. Case-controlled prospective neuroimaging studies with long-term follow-ups are needed to clarify the risk of AD in HF and elucidate the neural underpinnings of AD risk in HF.
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Affiliation(s)
- Michael L Alosco
- Memory Disorders Research Center, VA Boston Healthcare System and Boston University School of Medicine, Boston, MA, USA,
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Greer TL, Grannemann BD, Chansard M, Karim AI, Trivedi MH. Dose-dependent changes in cognitive function with exercise augmentation for major depression: results from the TREAD study. Eur Neuropsychopharmacol 2015; 25:248-56. [PMID: 25453481 DOI: 10.1016/j.euroneuro.2014.10.001] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 09/16/2014] [Accepted: 10/11/2014] [Indexed: 11/17/2022]
Abstract
Cognitive dysfunction has been repeatedly observed in major depressive disorder (MDD), particularly in areas of attention, verbal and nonverbal learning and memory, and executive functioning. Exercise has been shown to improve cognitive outcomes in other populations, including age-associated cognitive decline, but has not to our knowledge been investigated as an augmentation strategy in depression. This study evaluated the effectiveness of exercise augmentation on cognitive performance in persons with MDD and residual symptoms that included cognitive complaints following initial treatment with a selective serotonin reuptake inhibitor (SSRI). Participants enrolled in the Treatment with Exercise Augmentation for Depression (TREAD) study were randomized to receive either a low or high dose exercise regimen. TREAD participants who provided informed consent for the current study completed Cambridge Neuropsychological Test Automated Battery measures assessing Attention, Visual Memory, Executive Function/Set-shifting and Working Memory, and Executive Function/Spatial Planning domains. Data were analyzed for 39 participants completing both baseline and Week 12 cognitive testing. Overall tests indicated a significant task × group × time interaction for the Executive Function/Set-shifting and Working Memory domain. Post-hoc tests indicated improvements in high dose exercisers' spatial working memory, but decreases in spatial working memory and set-shifting outcomes in low dose exercisers. Both groups improved on measures of psychomotor speed, attention, visual memory and spatial planning. This study suggests a dose-response effect of exercise in specific executive function and working memory tasks among depressed persons with a partial response to SSRI and cognitive complaints, with some cognitive functions improving regardless of exercise dose.
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Affiliation(s)
- Tracy L Greer
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX 75390-9119, USA.
| | - Bruce D Grannemann
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX 75390-9119, USA
| | - Matthieu Chansard
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX 75390-9119, USA
| | - Alyzae I Karim
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX 75390-9119, USA
| | - Madhukar H Trivedi
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX 75390-9119, USA
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Alosco ML, Spitznagel MB, Sweet LH, Josephson R, Hughes J, Gunstad J. Atrial fibrillation exacerbates cognitive dysfunction and cerebral perfusion in heart failure. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2014; 38:178-86. [PMID: 25492027 DOI: 10.1111/pace.12543] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Revised: 09/04/2014] [Accepted: 10/19/2014] [Indexed: 01/19/2023]
Abstract
BACKGROUND Heart failure (HF) increases risk for cognitive impairment in part due to the negative effects of cardiac dysfunction on cerebral perfusion. Atrial fibrillation (AF), an independent risk factor for cognitive impairment, often accompanies HF and is associated with lower systemic perfusion. However, no study has examined the associations among AF, cognitive function, and cerebral perfusion in patients with HF. METHODS A total of 187 HF patients completed neuropsychological testing and underwent transcranial Doppler ultrasonography. Cerebral blood flow velocity of the middle cerebral artery (CBF-V) operationalized cerebral perfusion. A medical chart review ascertained AF. RESULTS History of AF was found in 32.1% of HF patients. HF patients with AF exhibited worse global cognition, memory, and CBF-V relative to patients without AF. These effects remained after HF severity and other demographic and medical factors were taken into account. Partial correlations controlling for possible confounds showed decreased CBF-V predicted worse cognition in multiple domains in the overall sample (r = 0.13 to 0.15, P < 0.05) and in the subgroup of HF patients with AF (r = 0.26 to r = 0.28, P < 0.05), but not among HF patients without AF. CONCLUSIONS AF exacerbates cognitive deficits in HF, possibly through its association with decreased cerebral perfusion. Longitudinal studies are needed to determine whether AF accelerates cognitive decline in HF and whether medical (e.g., ablation) and lifestyle interventions (e.g., exercise programs) that target cerebral perfusion improve cognitive outcomes in patients with HF and AF.
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Affiliation(s)
- Michael L Alosco
- Department of Psychological Sciences, Kent State University, Kent, Ohio
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Alosco ML, Spitznagel MB, Cohen R, Sweet LH, Josephson R, Hughes J, Rosneck J, Gunstad J. Cardiac rehabilitation is associated with lasting improvements in cognitive function in older adults with heart failure. Acta Cardiol 2014; 69:407-14. [PMID: 25181916 DOI: 10.2143/ac.69.4.3036657] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Heart failure (HF) is a known risk factor for cognitive impairment. Cardiac rehabilitation (CR) may attenuate poor neurocognitive outcomes in HF via improved physical fitness--a significant promoter of cognitive function. However, no study has examined the possible acute and lasting benefits of CR on cognitive function in persons with HF. METHODS AND RESULTS Fifty-two patients with HF completed a 12-week Phase II CR program. All participants were administered neuropsychological testing and completed a brief physical fitness assessment at baseline, completion of CR (i.e. 12 weeks), and 12-month follow-up. Repeated measures analyses showed a significant time effect for both attention/executive function and memory (P < 0.05). Attention/executive function performance increased from baseline to 12 weeks and these gains remained up to 12 months; memory was unchanged from baseline to 12 weeks, but then improved between the 12-week and 12-month time points. Physical fitness improved from baseline to 12 weeks and these benefits were maintained 12 months later. Changes in physical fitness and cognitive function over time did not reach a statistically significant association, though poorer physical fitness was associated with decreased cognitive performance at the baseline and 12-month time points. CONCLUSIONS CR is associated with both acute and lasting cognitive benefits in patients with HF. Prospective studies with extended follow-ups are needed to clarify the mechanisms that underpin cognitive improvements following CR (e.g., improved cerebral perfusion) and whether CR can ultimately reduce risk for cognitive decline and conditions like Alzheimer's disease in HF.
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Hayes SM, Alosco ML, Forman DE. The Effects of Aerobic Exercise on Cognitive and Neural Decline in Aging and Cardiovascular Disease. CURRENT GERIATRICS REPORTS 2014; 3:282-290. [PMID: 25750853 DOI: 10.1007/s13670-014-0101-x] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Aging is characterized by a decline in cognitive functions, particularly in the domains of executive function, processing speed and episodic memory. These age-related declines are exacerbated by cardiovascular disease (CVD) and cardiovascular risk factors (hypertension, diabetes, obesity, elevated total cholesterol). Structural and functional alterations in brain regions, including the fronto-parietal and medial temporal lobes, have been linked to age- and CVD-related cognitive decline. Multiple recent studies indicate that aerobic exercise programs may slow the progression of age-related neural changes and reduce the risk for mild cognitive impairment as well as dementia. We review age- and CVD-related decline in cognition and the underlying changes in brain morphology and function, and then clarify the impact of aerobic exercise on moderating these patterns.
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Affiliation(s)
- Scott M Hayes
- Memory Disorders Research Center (151A), VA Boston Healthcare System and Boston University School of Medicine, 150 South Huntington Ave, Boston, MA 02130, USA; Neuroimaging Research for Veterans Center, VA Boston Healthcare System, Boston, MA, USA
| | - Michael L Alosco
- Memory Disorders Research Center (151A), VA Boston Healthcare System and Boston University School of Medicine, 150 South Huntington Ave, Boston, MA 02130, USA; Department of Psychological Sciences, Kent State University, Kent, OH, USA
| | - Daniel E Forman
- Geriatric Research, Education, and Clinical Center, VA Pittsburgh Healthcare System, Pittsburgh, PA, USA; Geriatric Cardiology Section, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
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Alosco ML, Spitznagel MB, Cohen R, Sweet LH, Josephson R, Hughes J, Rosneck J, Gunstad J. Obesity and cognitive dysfunction in heart failure: the role of hypertension, type 2 diabetes, and physical fitness. Eur J Cardiovasc Nurs 2014; 14:334-41. [PMID: 24829294 DOI: 10.1177/1474515114535331] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Accepted: 04/22/2014] [Indexed: 12/31/2022]
Abstract
BACKGROUND Cognitive impairment is common in heart failure. Obesity is a known risk factor for cognitive dysfunction in heart failure, though the mechanisms remain unclear. Obesity increases risk for conditions like hypertension and type 2 diabetes mellitus (T2DM) as well as poor fitness levels, and this may serve as one possible pathway accounting for association between obesity and cognitive dysfunction. AIMS We used structural equation modeling to test whether the combination of hypertension, T2DM, and reduced fitness mediate the association between obesity and cognitive dysfunction. METHODS Two hundred heart failure patients completed neuropsychological testing and a physical fitness assessment. Hypertension and T2DM were ascertained via self-report and medical records. Body mass index (BMI) was calculated. RESULTS Forty-three percent of the sample was obese. Hypertension (70%) and T2DM (36%) were common, and fitness levels were reduced. The structural equation model with these factors as mediators between BMI and cognitive function demonstrated excellent fit (comparative fit index = 0.98; root mean-square error of approximations = 0.03). Higher BMI correlated with hypertension, T2DM, and poorer fitness. Each of these factors predicted worse cognition. Models that isolated medical comorbidities and physical fitness as the mediator were weaker than the full model. CONCLUSIONS Increased risk for medical comorbidities and reduced fitness levels helped to explain the negative effects of obesity on cognitive dysfunction in heart failure. Prospective studies should confirm this pattern and examine how weight loss benefits cognitive function in heart failure.
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Affiliation(s)
| | - Mary Beth Spitznagel
- Department of Psychology, Kent State University, USA Department of Psychiatry, Summa Health System, Akron City Hospital, USA
| | - Ronald Cohen
- Departments of Neurology Psychiatry and the Institute on Aging, Center for Cognitive Aging and Memory, University of Florida, Gainesville, USA
| | | | - Richard Josephson
- University Hospitals Case Medical Center and Department of Medicine, Cleveland, USA Harrington Heart and Vascular Institute, Cleveland, USA Case Western Reserve University School of Medicine, Cleveland, USA
| | - Joel Hughes
- Department of Psychology, Kent State University, USA Department of Psychiatry, Summa Health System, Akron City Hospital, USA
| | - Jim Rosneck
- Department of Psychiatry, Summa Health System, Akron City Hospital, USA
| | - John Gunstad
- Department of Psychology, Kent State University, USA
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Alosco ML, Spitznagel MB, Sweet LH, Josephson R, Hughes J, Gunstad J. Cognitive dysfunction mediates the effects of poor physical fitness on decreased functional independence in heart failure. Geriatr Gerontol Int 2014; 15:174-81. [PMID: 24533907 DOI: 10.1111/ggi.12245] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2013] [Indexed: 11/26/2022]
Abstract
AIM Heart failure (HF) patients require assistance with activities of daily living (ADL). Poor physical fitness has recently been identified as a contributor to the high rates of disability in HF, though the mechanisms for such effects are unclear. Although not previously examined, decreased fitness might adversely impact ADL in HF through its known association with cognitive impairment, a key correlate of self-care abilities in this population. We sought to test this possibility using a model-based approach. METHODS A total of 197 patients with HF completed a physical fitness test and a neuropsychological test battery. A total ADL composite was derived from the Lawton Brody scale. Structural equation modeling tested whether cognitive function mediated the association between physical fitness and total ADL. RESULTS Fitness was reduced, and cognitive dysfunction and impaired ADL were prevalent. The initially significant association between fitness and total ADL was attenuated when cognitive function was introduced as a mediator. This model showed good fit (comparative fit index=0.91: root mean-square error of approximations=0.077) with a significant indirect pathway between physical fitness and total ADL through cognitive function: Decreased physical fitness was associated with cognitive dysfunction (β=0.35), which predicted greater assistance with ADL (β=0.22). CONCLUSIONS Poor physical fitness might lead to decreased functional independence in HF through its negative effects on cognitive function. Prospective studies are required to confirm our findings, identify other mechanisms by which poor fitness impacts ADL, and examine whether exercise interventions can improve cognition and help preserve ADL independence in HF.
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Affiliation(s)
- Michael L Alosco
- Department of Psychology, Kent State University, Kent, Ohio, USA
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Alosco ML, Spitznagel MB, Cohen R, Raz N, Sweet LH, Josephson R, Hughes J, Rosneck J, Gunstad J. Decreased physical activity predicts cognitive dysfunction and reduced cerebral blood flow in heart failure. J Neurol Sci 2014; 339:169-75. [PMID: 24581672 DOI: 10.1016/j.jns.2014.02.008] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Revised: 01/14/2014] [Accepted: 02/12/2014] [Indexed: 01/09/2023]
Abstract
OBJECTIVE Cognitive impairment in heart failure (HF) is believed to result from brain hypoperfusion subsequent to cardiac dysfunction. Physical inactivity is prevalent in HF and correlated with reduced cardiac and cognitive function. Yet, no longitudinal studies have examined the neurocognitive effects of physical inactivity in HF. The current study examined whether reduced physical activity increases risk for cognitive impairment and brain hypoperfusion over time in HF. METHODS At baseline and 12 months later, 65 HF patients underwent neuropsychological testing, transcranial Doppler ultrasonography, and were asked to wear an accelerometer for seven days. RESULTS Lower baseline step count and less time spent in moderate free-living activity best predicted worse attention/executive function and decreased cerebral perfusion at the 12-month follow-up. Decreased baseline cerebral perfusion also emerged as a strong predictor of poorer 12-month attention/executive function. CONCLUSIONS Lower physical activity predicted worse cognition and cerebral perfusion 12 months later in HF. Physical inactivity in HF may contribute to cognitive impairment and exacerbate risk for conditions such as Alzheimer's disease. Larger studies are needed to elucidate the mechanisms by which physical inactivity leads to cognitive dysfunction in HF, including clarification of the role of cerebral hypoperfusion.
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Affiliation(s)
| | | | - Ronald Cohen
- Department of Neurology, University of Florida, USA; Department of Psychiatry, University of Florida, USA; The Institute on Aging, Center for Cognitive Aging and Memory, University of Florida, USA
| | - Naftali Raz
- Institute of Gerontology, Wayne State University, Detroit, MI, USA
| | | | - Richard Josephson
- University Hospitals Case Medical Center and Department of Medicine, Cleveland, OH, USA; Harrington Heart & Vascular Institute, Cleveland, OH, USA; Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Joel Hughes
- Department of Psychology, Kent State University, Kent, OH, USA; Cardiac Rehabilitation, Summa Health System, Akron City Hospital, Akron, OH, USA
| | - Jim Rosneck
- Cardiac Rehabilitation, Summa Health System, Akron City Hospital, Akron, OH, USA
| | - John Gunstad
- Department of Psychology, Kent State University, Kent, OH, USA.
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Saleem M, Bandaru VVR, Herrmann N, Swardfager W, Mielke MM, Oh PI, Shammi P, Kiss A, Haughey NJ, Rovinski R, Lanctôt KL. Ceramides predict verbal memory performance in coronary artery disease patients undertaking exercise: a prospective cohort pilot study. BMC Geriatr 2013; 13:135. [PMID: 24330446 PMCID: PMC3924163 DOI: 10.1186/1471-2318-13-135] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2013] [Accepted: 11/29/2013] [Indexed: 12/26/2022] Open
Abstract
Background Coronary artery disease (CAD) is associated with verbal memory decline, although deterioration may be mitigated in individuals undertaking exercise interventions. Ceramide sphingolipids, suggested to play a role in pathological neurodegeneration, have been associated with the development and progression of CAD but their relationship with cognitive response to exercise has not been assessed. In this study, concentrations of very long chain ceramides (C22:0 and C24:0) were assessed as predictors of changes in verbal memory performance over 1 year in subjects with CAD undertaking cardiac rehabilitation (CR). Methods Verbal memory was measured using the California Verbal Learning Test 2nd Ed. (CVLT-II), from which Z-scores were calculated based on age, gender and education matched norms. Baseline plasma C22:0 and C24:0 ceramide concentrations were measured from fasting blood samples using high performance liquid chromatography coupled electrospray ionization tandem mass spectrometry (LC/MS/MS). Repeated measures general linear models were used to determine the association between baseline plasma ceramides and the change in verbal memory performance over 1 year of CR controlling for age and body mass index (BMI). Results In patients with CAD (n = 33, mean age = 62 ± 9 years, 84.8% male, years of education = 17 ± 3 years), higher baseline plasma C22:0 (F1, 29 = 5.30, p = 0.03) and C24:0 (F1, 29 = 4.04, p = 0.05) concentrations significantly predicted less improvement in verbal memory performance over 1 year of CR controlling for age and BMI. Conclusions Plasma ceramide concentrations should be further examined as potential predictors of cognitive response to exercise and worse cognitive outcomes in patients with CAD. Trial registration NCT01625754
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Krista L Lanctôt
- Neuropsychopharmacology Research Group, Sunnybrook Health Sciences Centre, Toronto, Ontario M4N 3M5, Canada.
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Alosco ML, Spitznagel MB, Raz N, Cohen R, Sweet LH, Garcia S, Josephson R, van Dulmen M, Hughes J, Rosneck J, Gunstad J. The interactive effects of cerebral perfusion and depression on cognitive function in older adults with heart failure. Psychosom Med 2013; 75:632-9. [PMID: 23873714 PMCID: PMC3770733 DOI: 10.1097/psy.0b013e31829f91da] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Depression is common among persons with heart failure (HF) and has been linked to cognitive impairment in this population. The mechanisms of this relationship are unclear, and the current study examined whether cerebral perfusion moderates the association between depressive symptoms and cognitive impairment in patients with HF. METHODS Persons with HF (n = 89; mean [standard deviation] age = 67.61 [11.78] years) completed neuropsychological testing and impedance cardiography. Depressive symptoms were assessed using the Beck Depression Inventory II, and transcranial Doppler was used to quantify cerebral perfusion. RESULTS Depression was associated with reduced performance on tasks assessing attention/executive function (r = -0.28), language (r = -0.0.30), and motor function (r = -0.28) in unadjusted models (p values <.05). Global cerebral blood flow was correlated with memory performance (r = 0.22, p = .040) but not with other tasks. A moderation analysis was performed using hierarchical regression models for attention/executive function, memory, language, and motor function. For each model, medical and demographic characteristics were entered into the initial blocks, and the final block consisted of an interaction term between global cerebral blood flow velocity and the Beck Depression Inventory II. The interaction between greater depressive symptoms and decreased global cerebral blood flow velocity was associated with greater deficits in attention/executive function (β = .32, ΔR(2) = 0.08, p = .003). CONCLUSIONS Depressive symptoms and cerebral hypoperfusion interact to adversely affect cognitive performance in older adults with HF. Longitudinal studies are needed to clarify this relationship and elucidate subsequent neuropathology.
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Affiliation(s)
- Michael L Alosco
- Department of Psychology, Kent State University, Kent, OH 44242, USA.
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Garcia S, Alosco ML, Spitznagel MB, Cohen R, Raz N, Sweet L, Josephson R, Hughes J, Rosneck J, Oberle ML, Gunstad J. Cardiovascular fitness associated with cognitive performance in heart failure patients enrolled in cardiac rehabilitation. BMC Cardiovasc Disord 2013; 13:29. [PMID: 23590224 PMCID: PMC3637486 DOI: 10.1186/1471-2261-13-29] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Accepted: 04/08/2013] [Indexed: 01/01/2023] Open
Abstract
Background Reduced cognitive function is common in persons with heart failure (HF). Cardiovascular fitness is a known contributor to cognitive function in many patient populations, but has only been linked to cognition based on estimates of fitness in HF. The current study examined the relationship between fitness as measured by metabolic equivalents (METs) from a standardized stress test and cognition in persons with HF, as well as the validity of office-based predictors of fitness in this population. Methods Forty-one HF patients enrolled in cardiac rehabilitation completed a standardized exercise stress test protocol, a brief neuropsychological battery, the 2-minute step test (2MST), and a series of medical history and self-report questionnaires. Results Maximum METs from stress testing demonstrated incremental predictive validity for attention (β = .41, p = .03), executive function (β = .37, p = .04), and memory domains (β = .46, p = .04). Partial correlations accounting for key medical and demographic characteristics revealed greater METs was associated with the 2MST (r (32) = .41, p = .02) but not with the Duke Activity Status Index (DASI) (r(32) = .24, p = .17). Conclusion The current findings indicate that better fitness levels measured by METs is independently associated with better cognitive function in older adults with HF. Results also showed that METs was closely associated with one office-based measure of fitness (2MST), but not another (DASI). Prospective studies are needed to clarify the mechanisms linking fitness and cognitive function in HF.
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Affiliation(s)
- Sarah Garcia
- Department of Psychology, Kent State University, Kent, OH 44242, USA
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