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Physical activity and exercise training in heart failure with preserved ejection fraction: gathering evidence from clinical and pre-clinical studies. Heart Fail Rev 2020; 27:573-586. [DOI: 10.1007/s10741-020-09973-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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do Nascimento DM, Machado KC, Bock PM, Saffi MAL, Goldraich LA, Silveira AD, Clausell N, Schaan BD. Cardiopulmonary exercise capacity and quality of life of patients with heart failure undergoing a functional training program: study protocol for a randomized clinical trial. BMC Cardiovasc Disord 2020; 20:200. [PMID: 32334527 PMCID: PMC7183632 DOI: 10.1186/s12872-020-01481-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 04/12/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Exercise intolerance is a common finding in heart failure that generates a vicious cycle in which the individual starts to limit his activities even more due to progressive fatigue. Regular physical exercise can increase the cardiopulmonary exercise capacity of these individuals. A new approach to physical exercise, known as functional training, could improve the oxygen consumption and quality of life of patients with heart failure; however, there is no information about the effect of this modality of exercise in this patient population. This randomized trial will compare the effects of 36 sessions of functional training versus strength training in heart failure patients. METHODS This randomized parallel-design examiner-blinded clinical trial includes individuals of both sexes aged ≥40 years receiving regular follow-up at a single academic hospital. Subjects will be randomly allocated to an intervention group (for 12-week functional training) or an active comparator group (for 12-week strength training). The primary outcomes will be the difference from baseline to the 3-month time point in peak oxygen consumption on cardiopulmonary exercise testing and quality of life assessed by the Minnesota Living with Heart Failure Questionnaire. Secondary outcome measures will include functionality assessed by the Duke Activity Status Index and gait speed test; peripheral and inspiratory muscular strength, assessed by hand grip and manovacuometry testing, respectively; endothelial function by brachial artery flow-mediated dilation; lean body mass by arm muscle circumference; and participant adherence to the exercise programs classified as a percentage of the prescribed exercise dose. DISCUSSION The functional training program aims to improve the functional capacity of the individual using exercises that relate to his specific physical activity transferring gains effectively to one's daily life. In this context, we believe that that functional training can increase the cardiopulmonary exercise capacity and quality of life of patients with heart failure. The trial has been recruiting patients since October 2017. TRIAL REGISTRATION NCT03321682. Registered on October 26, 2017.
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Affiliation(s)
| | - Karina Costa Machado
- Exercise Pathophysiology Laboratory, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
| | - Patrícia Martins Bock
- Exercise Pathophysiology Laboratory, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil.,National Institute of Science and Technology for Health Technology Assessment (IATS) - CNPq/Brazil, Hospital de Clínicas de Porto Alegre, Clinical Research Center, Rua Ramiro Barcelos, Porto Alegre, RS, 2350, Brazil.,Faculdades Integradas de Taquara, Taquara, RS, Brazil
| | | | | | | | - Nadine Clausell
- Medical School, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Beatriz D Schaan
- Exercise Pathophysiology Laboratory, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil.,National Institute of Science and Technology for Health Technology Assessment (IATS) - CNPq/Brazil, Hospital de Clínicas de Porto Alegre, Clinical Research Center, Rua Ramiro Barcelos, Porto Alegre, RS, 2350, Brazil.,Medical School, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
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Mangiacapra F, Del Buono MG, Abbate A, Gori T, Barbato E, Montone RA, Crea F, Niccoli G. Role of endothelial dysfunction in determining angina after percutaneous coronary intervention: Learning from pathophysiology to optimize treatment. Prog Cardiovasc Dis 2020; 63:233-242. [PMID: 32061633 DOI: 10.1016/j.pcad.2020.02.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 02/10/2020] [Indexed: 02/01/2023]
Abstract
Endothelial dysfunction (EnD) is a hallmark feature of coronary artery disease (CAD), representing the key early step of atherosclerotic plaque development and progression. Percutaneous coronary intervention (PCI) is performed daily worldwide to treat symptomatic CAD, however a consistent proportion of patients remain symptomatic for angina despite otherwise successful revascularization. EnD plays a central role in the mechanisms of post-PCI angina, as it is strictly associated with both structural and functional abnormalities in the coronary arteries that may persist, or even accentuate, following PCI. The assessment of endothelial function in patients undergoing PCI might help to identify those patients at higher risk of future cardiovascular events and recurrent/persistent angina who might therefore benefit more from an intensive treatment. In this review, we address the role of EnD in determining angina after PCI, discussing its pathophysiological mechanisms, diagnostic approaches and therapeutic perspectives.
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Affiliation(s)
- Fabio Mangiacapra
- Unit of Cardiovascular Science, Campus Bio-Medico University, Rome, Italy.
| | - Marco Giuseppe Del Buono
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Catholic University of the Sacred Heart, Rome, Italy
| | - Antonio Abbate
- VCU Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, United States of America
| | - Tommaso Gori
- Kardiologie I, Zentrum für Kardiologie, University Medical Center Mainz and DZHK Standort Rhein-Main, Mainz, Germany
| | - Emanuele Barbato
- Department of Advanced Biomedical Sciences, University of Naples, Federico II, Naples, Italy
| | - Rocco Antonio Montone
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Catholic University of the Sacred Heart, Rome, Italy
| | - Filippo Crea
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Catholic University of the Sacred Heart, Rome, Italy
| | - Giampaolo Niccoli
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Catholic University of the Sacred Heart, Rome, Italy
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54
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Antunes-Correa LM, Trevizan PF, Bacurau AVN, Ferreira-Santos L, Gomes JLP, Urias U, Oliveira PA, Alves MJNN, de Almeida DR, Brum PC, Oliveira EM, Hajjar L, Kalil Filho R, Negrão CE. Effects of aerobic and inspiratory training on skeletal muscle microRNA-1 and downstream-associated pathways in patients with heart failure. J Cachexia Sarcopenia Muscle 2020; 11:89-102. [PMID: 31743617 PMCID: PMC7015255 DOI: 10.1002/jcsm.12495] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 07/26/2019] [Accepted: 08/12/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The exercise intolerance in chronic heart failure with reduced ejection fraction (HFrEF) is mostly attributed to alterations in skeletal muscle. However, the mechanisms underlying the skeletal myopathy in patients with HFrEF are not completely understood. We hypothesized that (i) aerobic exercise training (AET) and inspiratory muscle training (IMT) would change skeletal muscle microRNA-1 expression and downstream-associated pathways in patients with HFrEF and (ii) AET and IMT would increase leg blood flow (LBF), functional capacity, and quality of life in these patients. METHODS Patients age 35 to 70 years, left ventricular ejection fraction (LVEF) ≤40%, New York Heart Association functional classes II-III, were randomized into control, IMT, and AET groups. Skeletal muscle changes were examined by vastus lateralis biopsy. LBF was measured by venous occlusion plethysmography, functional capacity by cardiopulmonary exercise test, and quality of life by Minnesota Living with Heart Failure Questionnaire. All patients were evaluated at baseline and after 4 months. RESULTS Thirty-three patients finished the study protocol: control (n = 10; LVEF = 25 ± 1%; six males), IMT (n = 11; LVEF = 31 ± 2%; three males), and AET (n = 12; LVEF = 26 ± 2%; seven males). AET, but not IMT, increased the expression of microRNA-1 (P = 0.02; percent changes = 53 ± 17%), decreased the expression of PTEN (P = 0.003; percent changes = -15 ± 0.03%), and tended to increase the p-AKTser473 /AKT ratio (P = 0.06). In addition, AET decreased HDAC4 expression (P = 0.03; percent changes = -40 ± 19%) and upregulated follistatin (P = 0.01; percent changes = 174 ± 58%), MEF2C (P = 0.05; percent changes = 34 ± 15%), and MyoD expression (P = 0.05; percent changes = 47 ± 18%). AET also increased muscle cross-sectional area (P = 0.01). AET and IMT increased LBF, functional capacity, and quality of life. Further analyses showed a significant correlation between percent changes in microRNA-1 and percent changes in follistatin mRNA (P = 0.001, rho = 0.58) and between percent changes in follistatin mRNA and percent changes in peak VO2 (P = 0.004, rho = 0.51). CONCLUSIONS AET upregulates microRNA-1 levels and decreases the protein expression of PTEN, which reduces the inhibitory action on the PI3K-AKT pathway that regulates the skeletal muscle tropism. The increased levels of microRNA-1 also decreased HDAC4 and increased MEF2c, MyoD, and follistatin expression, improving skeletal muscle regeneration. These changes associated with the increase in muscle cross-sectional area and LBF contribute to the attenuation in skeletal myopathy, and the improvement in functional capacity and quality of life in patients with HFrEF. IMT caused no changes in microRNA-1 and in the downstream-associated pathway. The increased functional capacity provoked by IMT seems to be associated with amelioration in the respiratory function instead of changes in skeletal muscle. ClinicalTrials.gov (Identifier: NCT01747395).
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Affiliation(s)
- Ligia M Antunes-Correa
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil.,School of Physical Education, University of Campinas (UNICAMP), Campinas, Brazil
| | - Patricia F Trevizan
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil
| | - Aline V N Bacurau
- School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | | | - João L P Gomes
- School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Ursula Urias
- School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Patricia A Oliveira
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil
| | | | - Dirceu R de Almeida
- Division of Cardiology, Department of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - Patricia C Brum
- School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Edilamar M Oliveira
- School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Ludhmila Hajjar
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil
| | - Roberto Kalil Filho
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil
| | - Carlos Eduardo Negrão
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil.,School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
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55
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Nakayama A, Morita H, Komuro I. Comprehensive Cardiac Rehabilitation as a Therapeutic Strategy for Abdominal Aortic Aneurysm. Circ Rep 2019; 1:474-480. [PMID: 33693088 PMCID: PMC7897575 DOI: 10.1253/circrep.cr-19-0095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Abdominal aortic aneurysms (AAA) are referred to as “time bombs”. The only way to prevent AAA rupture is elective repair beforehand using surgical replacement or an endovascular procedure. Non-surgical strategies to prevent AAA expansion are under intense investigation. At each AAA stage, that is, occurrence, expansion, and rupture, the mechanisms and risk factors are different, as discussed in this review. Based on the mechanism and risk factors for AAA expansion, the most effective strategy against AAA expansion need to be identified, but so far none has. Exercise is known to be essential for preventing atherosclerosis related to the coexistence of AAA and CAD, but some doctors are hesitant to prescribe exercise programs to AAA patients given that BP elevation during exercise can cause AAA expansion or rupture. In our retrospective study and prospective study on the safety and effectiveness of exercise for AAA patients, the protective role of mild-moderate exercise against expansion of small AAA was clearly shown. The stability of AAA on exercise might be related to reduced inflammatory activity in the aortic wall, stabilized elevation in BP during exercise, increased aortic blood flow, upregulation of transforming growth factor-β1, moderated BMI and/or fat, or improved endothelial function. Until a revolutionary drug emerges that can regress AAA, cardiac rehabilitation remains the best strategy for preventing AAA expansion and rupture.
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Affiliation(s)
- Atsuko Nakayama
- Department of Cardiovascular Medicine, The University of Tokyo Tokyo Japan
| | - Hiroyuki Morita
- Department of Cardiovascular Medicine, The University of Tokyo Tokyo Japan
| | - Issei Komuro
- Department of Cardiovascular Medicine, The University of Tokyo Tokyo Japan
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56
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Effects of exercise on endothelial progenitor cells in patients with cardiovascular disease: A systematic review and meta-analysis of randomized controlled trials. Rev Port Cardiol 2019; 38:817-827. [DOI: 10.1016/j.repc.2019.02.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 12/30/2018] [Accepted: 02/03/2019] [Indexed: 12/18/2022] Open
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Effects of exercise on endothelial progenitor cells in patients with cardiovascular disease: A systematic review and meta-analysis of randomized controlled trials. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2019. [DOI: 10.1016/j.repce.2019.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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58
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Alem MM. Endothelial Dysfunction in Chronic Heart Failure: Assessment, Findings, Significance, and Potential Therapeutic Targets. Int J Mol Sci 2019; 20:E3198. [PMID: 31261886 PMCID: PMC6651535 DOI: 10.3390/ijms20133198] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 06/13/2019] [Accepted: 06/25/2019] [Indexed: 12/11/2022] Open
Abstract
Chronic heart failure (CHF) is a complex syndrome that results from structural and functional disturbances that affect the ability of the heart to supply oxygen to tissues. It largely affects and reduces the patient's quality of life, socio-economic status, and imposes great costs on health care systems worldwide. Endothelial dysfunction (ED) is a newly discovered phenomenon that contributes greatly to the pathophysiology of numerous cardiovascular conditions and commonly co-exists with chronic heart failure. However, the literature lacks clarity as to which heart failure patients might be affected, its significance in CHF patients, and its reversibility with pharmacological and non-pharmacological means. This review will emphasize all these points and summarize them for future researchers interested in vascular pathophysiology in this particular patient population. It will help to direct future studies for better characterization of these two phenomena for the potential discovery of therapeutic targets that might reduce future morbidity and mortality in this "at risk" population.
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Affiliation(s)
- Manal M Alem
- Department of Pharmacology, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia.
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59
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Pinckard K, Baskin KK, Stanford KI. Effects of Exercise to Improve Cardiovascular Health. Front Cardiovasc Med 2019; 6:69. [PMID: 31214598 PMCID: PMC6557987 DOI: 10.3389/fcvm.2019.00069] [Citation(s) in RCA: 172] [Impact Index Per Article: 34.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 05/07/2019] [Indexed: 12/18/2022] Open
Abstract
Obesity is a complex disease that affects whole body metabolism and is associated with an increased risk of cardiovascular disease (CVD) and Type 2 diabetes (T2D). Physical exercise results in numerous health benefits and is an important tool to combat obesity and its co-morbidities, including cardiovascular disease. Exercise prevents both the onset and development of cardiovascular disease and is an important therapeutic tool to improve outcomes for patients with cardiovascular disease. Some benefits of exercise include enhanced mitochondrial function, restoration and improvement of vasculature, and the release of myokines from skeletal muscle that preserve or augment cardiovascular function. In this review we will discuss the mechanisms through which exercise promotes cardiovascular health.
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Affiliation(s)
| | | | - Kristin I. Stanford
- Department of Physiology and Cell Biology, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, United States
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60
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The potential of cardiac rehabilitation as a method of suppressing abdominal aortic aneurysm expansion: a pilot study. Heart Vessels 2019; 34:2031-2039. [PMID: 31144100 DOI: 10.1007/s00380-019-01441-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 05/24/2019] [Indexed: 12/18/2022]
Abstract
This study is a prospective evaluation of the effectiveness of cardiac rehabilitation (CR) in terms of clinical outcomes for small abdominal aortic aneurysms (AAA) that were previously reported in a retrospective cohort study. We conducted a prospective non-randomized trial on patients with small AAA (N = 40; mean age 75.0 ± 6.6 years). Patients were enrolled into one of two groups, rehabilitation (CR) or non-rehabilitation (non-CR) group. Only CR group participated in a supervised-CR program including bicycle ergometer for 150 days. The AAA expansion rate and the risk of AAA repair were compared between two groups. We also researched the relationship between AAA expansion rate and body composition, blood IL-6 and TGFβ1 levels. The CR (N = 15) and non-CR groups (N = 25) were comparable in terms their baseline data. The CR group had a significantly smaller change in the maximal AAA size (- 1.3 ± 2.4 mm/years) compared to the non-CR group (2.0 ± 3.6 mm/years) (p < 0.01). The IL-6, and TGFβ1 levels were unrelated to the changes in AAA size. There was mild positive correlation between the change in systolic blood pressure from rest to exercise and the AAA expansion rate (p = 0.06). The risk of AAA repair after 12 months was lower in the CR group compared to the non-CR group (0% vs. 28%, respectively). CR in patients with small AAA significantly suppressed AAA expansion and resulted in a lowered risk of AAA repair.Clinical trial Trial name: The study of the profitability and protective effect of cardiac rehabilitation on abdominal aortic aneurysm. Number: UMIN000028237. UTL: https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R0000323.
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61
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Gevaert AB, Boen JRA, Segers VF, Van Craenenbroeck EM. Heart Failure With Preserved Ejection Fraction: A Review of Cardiac and Noncardiac Pathophysiology. Front Physiol 2019; 10:638. [PMID: 31191343 PMCID: PMC6548802 DOI: 10.3389/fphys.2019.00638] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 05/06/2019] [Indexed: 12/14/2022] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is one of the largest unmet clinical needs in 21st-century cardiology. It is a complex disorder resulting from the influence of several comorbidities on the endothelium. A derangement in nitric oxide bioavailability leads to an intricate web of physiological abnormalities in the heart, blood vessels, and other organs. In this review, we examine the contribution of cardiac and noncardiac factors to the development of HFpEF. We zoom in on recent insights on the role of comorbidities and microRNAs in HFpEF. Finally, we address the potential of exercise training, which is currently the only available therapy to improve aerobic capacity and quality of life in HFpEF patients. Unraveling the underlying mechanisms responsible for this improvement could lead to new biomarkers and therapeutic targets for HFpEF.
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Affiliation(s)
- Andreas B Gevaert
- Research Group Cardiovascular Diseases, GENCOR Department, University of Antwerp, Antwerp, Belgium.,Department of Cardiology, Antwerp University Hospital (UZA), Edegem, Belgium.,Laboratory of Physiopharmacology, University of Antwerp, Antwerp, Belgium
| | - Jente R A Boen
- Research Group Cardiovascular Diseases, GENCOR Department, University of Antwerp, Antwerp, Belgium.,Laboratory of Physiopharmacology, University of Antwerp, Antwerp, Belgium
| | - Vincent F Segers
- Department of Cardiology, Antwerp University Hospital (UZA), Edegem, Belgium.,Laboratory of Physiopharmacology, University of Antwerp, Antwerp, Belgium
| | - Emeline M Van Craenenbroeck
- Research Group Cardiovascular Diseases, GENCOR Department, University of Antwerp, Antwerp, Belgium.,Department of Cardiology, Antwerp University Hospital (UZA), Edegem, Belgium.,Laboratory of Physiopharmacology, University of Antwerp, Antwerp, Belgium
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62
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Physical Activity and Sports-Real Health Benefits: A Review with Insight into the Public Health of Sweden. Sports (Basel) 2019; 7:sports7050127. [PMID: 31126126 PMCID: PMC6572041 DOI: 10.3390/sports7050127] [Citation(s) in RCA: 137] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 05/15/2019] [Accepted: 05/21/2019] [Indexed: 12/21/2022] Open
Abstract
Positive effects from sports are achieved primarily through physical activity, but secondary effects bring health benefits such as psychosocial and personal development and less alcohol consumption. Negative effects, such as the risk of failure, injuries, eating disorders, and burnout, are also apparent. Because physical activity is increasingly conducted in an organized manner, sport’s role in society has become increasingly important over the years, not only for the individual but also for public health. In this paper, we intend to describe sport’s physiological and psychosocial health benefits, stemming both from physical activity and from sport participation per se. This narrative review summarizes research and presents health-related data from Swedish authorities. It is discussed that our daily lives are becoming less physically active, while organized exercise and training increases. Average energy intake is increasing, creating an energy surplus, and thus, we are seeing an increasing number of people who are overweight, which is a strong contributor to health problems. Physical activity and exercise have significant positive effects in preventing or alleviating mental illness, including depressive symptoms and anxiety- or stress-related disease. In conclusion, sports can be evolving, if personal capacities, social situation, and biological and psychological maturation are taken into account. Evidence suggests a dose–response relationship such that being active, even to a modest level, is superior to being inactive or sedentary. Recommendations for healthy sports are summarized.
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63
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Sathananthan J, Lauck S, Piazza N, Martucci G, Kim DH, Popma JJ, Asgar AW, Perrault LP, Lefèvre T, Labinaz M, Lamy A, Peterson MD, Arora RC, Noiseux N, Généreux P, Webb JG, Afilalo J. Habitual Physical Activity in Older Adults Undergoing TAVR. JACC Cardiovasc Interv 2019; 12:781-789. [DOI: 10.1016/j.jcin.2019.02.049] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 01/22/2019] [Accepted: 02/11/2019] [Indexed: 01/23/2023]
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64
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Novaković M, Krevel B, Rajkovič U, Vižintin Cuderman T, Janša Trontelj K, Fras Z, Jug B. Moderate-pain versus pain-free exercise, walking capacity, and cardiovascular health in patients with peripheral artery disease. J Vasc Surg 2019; 70:148-156. [PMID: 30922760 DOI: 10.1016/j.jvs.2018.10.109] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 10/22/2018] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Supervised exercise training (walking) is recommended in patients with intermittent claudication, both as a means to improve symptoms (walking distance and quality of life [QoL]) and as a means to improve general cardiovascular health (including vascular function and heart rate variability [HRV]). Our aim was to compare two types of supervised training (moderate-pain and pain-free walking) with comparable intensity based on heart rate, in terms of walking capacity, QoL, vascular function, biomarkers, and HRV in patients with intermittent claudication. METHODS Thirty-six adults with intermittent claudication were randomized to either moderate-pain or pain-free exercise training (36 sessions, two or three times a week) or usual care (no supervised exercise). Initial walking distance and absolute walking distance using treadmill testing, flow-mediated vasodilation and pulse wave velocity using ultrasound, N-terminal pro-B-type natriuretic peptide and fibrinogen levels, HRV, and QoL (36-Item Short Form Health Survey questionnaire) were determined at baseline and after the intervention period. RESULTS Twenty-nine patients (mean age, 64 ± 9 years; 72% male) completed the study. Both training programs similarly improved walking capacity. Initial walking distance and absolute walking distance significantly increased with either moderate-pain walking (median, 50 m to 107 m [P = .005] and 85 m to 194 m [P = .005], respectively) or pain-free walking (median, 53 m to 128 m [P = .003] and 92 m to 163 m [P = .003], respectively). QoL also similarly improved with both training modalities, whereas only moderate-pain walking was also associated with a statistically significant improvement in the vascular parameters flow-mediated vasodilation (4.4% to 8.0%; P = .002) and pulse wave velocity (6.6 m/s to 6.1 m/s; P = .013). Neither training program was associated with changes in biomarker levels and HRV. CONCLUSIONS Both moderate-pain and pain-free training modalities were safe and similarly improved walking capacity and health-related QoL. Conversely, vascular function improvements were associated with only moderate-pain walking.
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Affiliation(s)
- Marko Novaković
- Division of Internal Medicine, Department of Vascular Diseases, University Medical Centre Ljubljana, Ljubljana, Slovenia; Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
| | - Barbara Krevel
- Division of Internal Medicine, Department of Vascular Diseases, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Uroš Rajkovič
- Faculty of Organizational Sciences, University of Maribor, Kranj, Slovenia
| | - Tjaša Vižintin Cuderman
- Division of Internal Medicine, Department of Vascular Diseases, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Katja Janša Trontelj
- Division of Internal Medicine, Department of Vascular Diseases, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Zlatko Fras
- Division of Internal Medicine, Department of Vascular Diseases, University Medical Centre Ljubljana, Ljubljana, Slovenia; Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Borut Jug
- Division of Internal Medicine, Department of Vascular Diseases, University Medical Centre Ljubljana, Ljubljana, Slovenia; Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
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65
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Effect of aerobic and resistance training on inflammatory markers in heart failure patients: systematic review and meta-analysis. Heart Fail Rev 2019; 23:209-223. [PMID: 29392623 DOI: 10.1007/s10741-018-9677-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Elevated levels of pro-inflammatory markers are evident in patients with heart failure and are associated with disease severity and prognosis. Exercise training has been shown to reduce circulating levels of pro-inflammatory cytokines and other pro-inflammatory markers in healthy and clinical populations. The aim of the systematic review and meta-analysis was to investigate the effect of aerobic (AT) and resistance training (RT) interventions on circulating concentrations of inflammatory markers; tumour necrosis factor-alpha (TNF-α), interleukin 6 (IL-6), C-reactive protein (CRP), fibrinogen, soluble intercellular adhesion molecule (sICAM) and soluble vascular adhesion molecule (sVCAM) in heart failure patients. We conducted database searches (PubMed, EMBASE and Cochrane Trials Register to 30 June 2017) for exercise-based trials in heart failure, using the following search terms: exercise training, inflammation, tumour necrosis factor-alpha, interleukin 6, C-reactive protein, fibrinogen, soluble intercellular adhesions molecule-1, soluble vascular adhesion molecule-1. Twenty studies, representing 18 independent trials, were included in the review. Pooled data of six studies indicated a minimally favourable effect of exercise training on circulating TNF-α [SMD 0.42 (95% CI 0.15, 0.68), p = 0.002)]. However, together the pooled and descriptive analyses failed to provide strong evidence for a reduction in other pro-inflammatory markers. However, given the complexity of heart failure and the pathways involved in the immune and inflammatory process, large prospective trials considering aetiology, comorbidities and local skeletal muscle inflammation are required to elucidate on the anti-inflammatory effect of exercise in this population.
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Cardiac Rehabilitation and Exercise Prescription in Symptomatic Patients with Non-Obstructive Coronary Artery Disease-a Systematic Review. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2018; 20:78. [PMID: 30121850 PMCID: PMC6105244 DOI: 10.1007/s11936-018-0667-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Purpose of review Non-obstructive coronary artery disease (NOCAD) on coronary angiography is a common finding in patients with stable angina. Angina in NOCAD patients is thought to be caused by endothelial dysfunction of the epicardial coronary arteries and/or the microvasculature. Treatment is empiric, and 30% of patients remain symptomatic in spite of therapy. It is well known that physical exercise can improve endothelial function. The goal of this review was to assess the current literature on effects of physical exercise in NOCAD patients with angina. Therefore, a literature search was conducted to March 13, 2018 using the following search terms: syndrome X, microvascular angina, non-obstructive coronary artery disease and exercise training, cardiac rehabilitation, endothelial function. All original publications were included which examined the effect of a cardiac rehabilitation (CR) program or exercise training (ET) on patients with angina and NOCAD. Recent findings Eight studies, of which four were randomized controlled studies, examined 218 participants, 162 in an intervention and 56 in control groups. Most patients were women (97.7%). Exercise programs varied from 8 weeks to 4 months at moderate intensity and some included relaxation therapy. The studies examined the effect of CR on exercise capacity, quality of life (QoL), and perfusion defects. CR increased exercise capacity, oxygen uptake, symptom severity, and QoL. Myocardial perfusion improved. Summary CR appears to be beneficial in symptomatic patients with NOCAD, improving exercise capacity and QoL and reducing severity of symptoms and myocardial perfusion defects. Data is limited to a small number of predominantly female patients. Further larger trials are warranted to determine the optimal rehabilitation protocols and define its long-term benefits.
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Pearson MJ, King N, Smart NA. Effect of exercise therapy on established and emerging circulating biomarkers in patients with heart failure: a systematic review and meta-analysis. Open Heart 2018; 5:e000819. [PMID: 30018779 PMCID: PMC6045761 DOI: 10.1136/openhrt-2018-000819] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 05/04/2018] [Accepted: 05/24/2018] [Indexed: 12/23/2022] Open
Abstract
Background Biomarkers are important in the diagnosis, risk stratification and management of patients with heart failure (HF). The established biomarkers of myocardial stretch, brain natriuretic peptide (BNP) and amino (N) portion of BNP (NT-proBNP) have been extensively studied, and early analyses have demonstrated response to exercise training. Several other biomarkers have been identified over the last decade and may provide valuable and complementary information which may guide treatment strategies, including exercise therapy. Methods A systematic search of PubMed, EMBASE and Cochrane Trials Register to 31 October 2017 was conducted for exercise-based rehabilitation trials in HF. Randomised and controlled trials that reported biomarkers, BNP, NT-proBNP, soluble ST2, galectin-3, mid-regional atrial natriuretic peptide, mid-regional adrenomedullin and copeptin, were included. Results Forty-three studies were included in the systematic review, with 27 studies suitable for meta-analyses. Data pooling was only possible for NT-proBNP and BNP. Meta-analyses of conventional training studies demonstrated a statistically significant improvement in NT-proBNP (pmol/L); mean difference (MD) −32.80 (95% CI −56.19 to −9.42), p=0.006 and in BNP (pmol/L); MD −17.17 (95% CI −29.56 to −4.78), p=0.007. Pooled data of non-conventional training failed to demonstrate any statistically significant improvements. Conclusion Pooled data indicated a favourable effect of conventional exercise therapy on the established biomarkers, NT-proBNP and BNP; however, this was in contrast to a number of studies that could not be pooled. Limited evidence exists as to the effect of exercise training on emerging biomarkers.
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Affiliation(s)
- Melissa J Pearson
- School of Science and Technology, University of New England, Armidale, New South Wales, Australia
| | - Nicola King
- School of Biomedical and Healthcare Sciences, University of Plymouth, Plymouth, UK
| | - Neil A Smart
- School of Science and Technology, University of New England, Armidale, New South Wales, Australia
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Mathis KM, Sturgeon KM, Winkels RM, Wiskemann J, Williams NI, Schmitz K. Exercise and chemotherapy-induced amenorrhea. Med Hypotheses 2018; 116:49-53. [DOI: 10.1016/j.mehy.2018.04.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 03/27/2018] [Accepted: 04/24/2018] [Indexed: 11/26/2022]
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Reducing sitting time versus adding exercise: differential effects on biomarkers of endothelial dysfunction and metabolic risk. Sci Rep 2018; 8:8657. [PMID: 29872225 PMCID: PMC5988819 DOI: 10.1038/s41598-018-26616-w] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 05/10/2018] [Indexed: 12/29/2022] Open
Abstract
Recent studies suggest that substituting sitting with light physical activity has beneficial metabolic effects, but it is unclear if this is associated with parallel changes in endothelial function. Data from three randomized cross-over studies were analyzed, in which 61 subjects (with normal weight, overweight and type 2 diabetes) followed different activity regimens (Sit, SitLess and/or Exercise) of four days each. Subjects were instructed to sit 14 h/day (‘Sit’), to substitute 1 h/day of sitting with moderate-to-vigorous cycling (‘Exercise’) or to substitute 5–6 h/day sitting with light-intensity walking and standing (‘SitLess’). Physical activity was assessed 24 h/day by accelerometry (ActivPAL) and diet was standardized. Fasted circulating biomarkers of endothelial dysfunction, lipids and insulin sensitivity were assessed the morning after each activity regimen. The endothelial dysfunction score (ED-score) was computed by averaging the Z-scores of the circulating biomarkers of endothelial dysfunction. Compared to Sit, Exercise resulted in lower ED-score, sICAM1 and sE-selectin (p < 0.05), while no significant changes were observed after SitLess. The ED-score, sVCAM1 and sE-selectin were lower after Exercise compared to SitLess (p < 0.05). In contrast, compared to Sit, insulin sensitivity (HOMA2-IR) and plasma lipids (HDL-cholesterol, non-HDL-cholesterol, total cholesterol and Apo B) did not change significantly after Exercise but were improved after SitLess (p < 0.05). In conclusion, light physical activity and moderate-to-vigorous physical activity had a differential effect on risk markers of cardio-metabolic health and suggest the need of both performing structured exercise as well as reducing sitting time on a daily basis.
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Varga I, Kyselovič J, Galfiova P, Danisovic L. The Non-cardiomyocyte Cells of the Heart. Their Possible Roles in Exercise-Induced Cardiac Regeneration and Remodeling. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 999:117-136. [PMID: 29022261 DOI: 10.1007/978-981-10-4307-9_8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The non-cardiomyocyte cellular microenvironment of the heart includes diverse types of cells of mesenchymal origin. During development, the majority of these cells derive from the epicardium, while a subset derives from the endothelium/endocardium and neural crest derived mesenchyme. This subset includes cardiac fibroblasts and telocytes, the latter of which are a controversial type of "connecting cell" that support resident cardiac progenitors in the postnatal heart. Smooth muscle cells, pericytes, and endothelial cells are also present, in addition to adipocytes, which accumulate as epicardial adipose connective tissue. Furthermore, the heart harbors many cells of hematopoietic origin, such as mast cells, macrophages, and other immune cell populations. Most of these control immune reactions and inflammation. All of the above-mentioned non-cardiomyocyte cells of the heart contribute to this organ's well-orchestrated physiology. These cells also contribute to regeneration as a result of injury or age, in addition to tissue remodeling triggered by chronic disease or increased physical activity (exercise-induced cardiac growth). These processes in the heart, the most important vital organ in the human body, are not only fascinating from a scientific standpoint, but they are also clinically important. It is well-known that regular exercise can help prevent many cardiovascular diseases. However, the precise mechanisms underpinning myocardial remodeling triggered by physical activity are still unknown. Surprisingly, exercise-induced adaptation mechanisms are often identical or very similar to tissue remodeling caused by pathological conditions, such as hypertension, cardiac hypertrophy, and cardiac fibrosis. This review provides a summary of our current knowledge regarding the cardiac cellular microenvironment, focusing on the clinical applications this information to the study of heart remodeling during regular physical exercise.
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Affiliation(s)
- Ivan Varga
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University, Bratislava, Slovak Republic.
| | - Jan Kyselovič
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University Bratislava, Bratislava, Slovak Republic
| | - Paulina Galfiova
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University, Bratislava, Slovak Republic
| | - Lubos Danisovic
- Institute of Medical Biology, Genetics and Clinical Genetics, Faculty of Medicine, Comenius University, Bratislava, Slovak Republic
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Leggio M, Fusco A, Armeni M, D'Emidio S, Severi P, Calvaruso S, Limongelli G, Sgorbini L, Bendini MG, Mazza A. Pulmonary hypertension and exercise training: a synopsis on the more recent evidences. Ann Med 2018; 50:226-233. [PMID: 29363985 DOI: 10.1080/07853890.2018.1432887] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
The benefits of exercise training in virtually all humans, including those with a clinically stable chronic disease are numerous. The potential value lies in the fact that functional capacity is oftentimes significantly compromised. Exercise training not only play a role in reversing some of the pathophysiologic processes associated with chronic diseases but also improves clinical trajectory. Given the significant pathologic consequences associated with pulmonary hypertension and its implications for deteriorating right ventricular function as well as the perceived potential for a precipitous and possibly critical drop in cardiac output during periods of physical exertion, exercise training was historically not recommended for these patients. More recently, a promising body of literature demonstrating the safety and efficacy of exercise training (with benefit on exercise capacity, peak oxygen consumption and quality of life) in pulmonary hypertension patients has emerged, but the conclusion about the effects of exercise training were non-exhaustive and therefore there is still a lack of knowledge regarding exercise training for these patients. Thus, we aim to ascertain the current effectiveness of exercise rehabilitation for pulmonary hypertension by performing a brief overview on the latest currently available evidences in such an "at a glance" synopsis addressed to summarize/quantify the more recent existing body of literature. KEY MESSAGES Exercise training was historically not recommended in pulmonary hypertension. Recently, exercise training safety-efficacy in pulmonary hypertension has emerged. Exercise training should be recommended in addition to optimal medical therapy.
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Affiliation(s)
- Massimo Leggio
- a Department of Medicine and Rehabilitation, Cardiac Rehabilitation Operative Unit , San Filippo Neri Hospital - Salus Infirmorum Clinic , Rome , Italy
| | - Augusto Fusco
- b Physical Medicine and Neurorehabilitation Operative Unit , Salus Infirmorum Clinic , Rome , Italy
| | - Massimo Armeni
- c Department of Research , EDUCAM (C.R.O.M.O.N., S.Os.I., A.I.R.O.P.) , Rome , Italy
| | - Stefania D'Emidio
- b Physical Medicine and Neurorehabilitation Operative Unit , Salus Infirmorum Clinic , Rome , Italy
| | - Paolo Severi
- a Department of Medicine and Rehabilitation, Cardiac Rehabilitation Operative Unit , San Filippo Neri Hospital - Salus Infirmorum Clinic , Rome , Italy.,b Physical Medicine and Neurorehabilitation Operative Unit , Salus Infirmorum Clinic , Rome , Italy
| | | | - Giorgio Limongelli
- e Department of Medicine and Rehabilitation, Cardiac Rehabilitation Operative Unit , Santo Spirito Hospital - Villa Betania Clinic , Rome , Italy
| | - Luca Sgorbini
- e Department of Medicine and Rehabilitation, Cardiac Rehabilitation Operative Unit , Santo Spirito Hospital - Villa Betania Clinic , Rome , Italy
| | | | - Andrea Mazza
- f Cardiology Division , Santa Maria della Stella Hospital , Orvieto , Italy
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Zelko A, Bukova A, Kolarcik P, Bakalar P, Majercak I, Potocnikova J, Reijneveld SA, van Dijk JP. A randomized controlled trial to evaluate utilization of physical activity recommendations among patients of cardiovascular healthcare centres in Eastern Slovakia: study design and rationale of the AWATAR study. BMC Public Health 2018; 18:454. [PMID: 29618329 PMCID: PMC5885358 DOI: 10.1186/s12889-018-5349-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 03/21/2018] [Indexed: 11/30/2022] Open
Abstract
Background Guidelines on modifiable risk factors regarding cardiological patients are poorly implemented in clinical practice perhaps due to low health literacy. Several digital tools for improving lifestyle and behavioural intervention were developed. Our primary aim is to evaluate the effectiveness of a digital exercise prescription tool on the adherence to physical activity recommendations among patients with cardiovascular diseases. Methods A randomized controlled trial will be realized in cooperation with Cardiovascular Health Centres in Eastern Slovakia. Patients recruited through their cardiologists, will be randomised at 1:1 ratio to the three-months’ experimental condition or control condition. The experimental group will receive standard lifestyle consultation leading to individually optimized prescription of physical activity. The control group will receive standard, usual-cardio-care lifestyle counselling, also in the domain of physical activity. The digital system will be used for optimized exercise prescription. The primary outcome is a change in the patient’s adherence to exercise recommendations. Data will be collected in both groups prior to consultation and after 3 months. Discussion This study protocol presents background and design of a randomized control trial to investigate the effectiveness of a digital system-provide exercise prescription tool on the adherence to physical activity recommendations. An optimized exercise prescription that better reflects patient’s diagnosis, comorbidities and medication can have a significant impact on secondary prevention of cardiovascular disease. This trial can provide important evidence about the effectiveness of digital exercise guidance in everyday practice of cardiovascular healthcare. Trial registration The study was registered on 1st November, 2017 and is available online at ClinicalTrials.gov (ID:NCT03329053).
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Affiliation(s)
- Aurel Zelko
- Institute of Physical Education and Sport, P. J. Safarik University, Ondavska 21, 040 11, Kosice, Slovakia. .,Graduate School Kosice Institute for Society and Health, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11, Kosice, Slovakia.
| | - Alena Bukova
- Institute of Physical Education and Sport, P. J. Safarik University, Ondavska 21, 040 11, Kosice, Slovakia
| | - Peter Kolarcik
- Department of Health Psychology, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11, Kosice, Slovakia.,Olomouc University Society and Health Institute, Palacky University Olomouc, Krizkovskeho 8, 771 47, Olomouc, Czech Republic
| | - Peter Bakalar
- Institute of Physical Education and Sport, P. J. Safarik University, Ondavska 21, 040 11, Kosice, Slovakia
| | - Ivan Majercak
- First Department of Internal Medicine, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11, Kosice, Slovakia
| | - Jana Potocnikova
- Institute of Physical Education and Sport, P. J. Safarik University, Ondavska 21, 040 11, Kosice, Slovakia
| | - Sijmen A Reijneveld
- Graduate School Kosice Institute for Society and Health, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11, Kosice, Slovakia.,Department of Community and Occupational Medicine, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9700, Groningen, RB, Netherlands
| | - Jitse P van Dijk
- Graduate School Kosice Institute for Society and Health, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11, Kosice, Slovakia.,Olomouc University Society and Health Institute, Palacky University Olomouc, Krizkovskeho 8, 771 47, Olomouc, Czech Republic.,Department of Community and Occupational Medicine, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9700, Groningen, RB, Netherlands
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73
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Novaković M, Prokšelj K, Rajkovič U, Vižintin Cuderman T, Janša Trontelj K, Fras Z, Jug B. Exercise training in adults with repaired tetralogy of Fallot: A randomized controlled pilot study of continuous versus interval training. Int J Cardiol 2018; 255:37-44. [DOI: 10.1016/j.ijcard.2017.12.105] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 10/28/2017] [Accepted: 12/27/2017] [Indexed: 01/28/2023]
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Wijkman MO, Sandberg K, Kleist M, Falk L, Enthoven P. The exaggerated blood pressure response to exercise in the sub-acute phase after stroke is not affected by aerobic exercise. J Clin Hypertens (Greenwich) 2018; 20:56-64. [DOI: 10.1111/jch.13157] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 09/03/2017] [Accepted: 09/22/2017] [Indexed: 11/28/2022]
Affiliation(s)
- Magnus O. Wijkman
- Departments of Internal Medicine and Medical and Health Sciences; Linkopings Universitet; Norrkoping Sweden
| | - Klas Sandberg
- Departments of Internal Medicine and Medical and Health Sciences; Linkopings Universitet; Norrkoping Sweden
- Departments of Rehabilitation and Medical and Health Sciences; Linkopings Universitet; Norrkoping Sweden
| | - Marie Kleist
- Departments of Rehabilitation and Medical and Health Sciences; Linkopings Universitet; Norrkoping Sweden
| | - Lars Falk
- Research and Development Unit of Local Health Care; Department of Medical and Health Sciences; Linkopings Universitet; Linkoping Sweden
- Department of Clinical and Experimental Medicine; Linkopings Universitet; Linkoping Sweden
- Department of Dermatology and Venereology; Linkopings Universitet; Linkoping Sweden
| | - Paul Enthoven
- Research and Development Unit of Local Health Care; Department of Medical and Health Sciences; Linkopings Universitet; Linkoping Sweden
- Department of Medical and Health Sciences; Linkopings Universitet; Linkoping Sweden
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75
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Exercise therapy and autonomic function in heart failure patients: a systematic review and meta-analysis. Heart Fail Rev 2017; 23:91-108. [DOI: 10.1007/s10741-017-9662-z] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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76
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Koelwyn GJ, Quail DF, Zhang X, White RM, Jones LW. Exercise-dependent regulation of the tumour microenvironment. Nat Rev Cancer 2017; 17:620-632. [PMID: 28943640 DOI: 10.1038/nrc.2017.78] [Citation(s) in RCA: 154] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The integrity and composition of the tumour microenvironment (TME) is highly plastic, undergoing constant remodelling in response to instructive signals derived from alterations in the availability and nature of systemic host factors. This 'systemic milieu' is directly modulated by host exposure to modifiable lifestyle factors such as exercise. Host exposure to regular exercise markedly reduces the risk of the primary development of several cancers and might improve clinical outcomes following a diagnosis of a primary disease. However, the molecular mechanisms that underpin the apparent antitumour effects of exercise are poorly understood. In this Opinion article, we explore the putative effects of exercise in reprogramming the interaction between the host and the TME. Specifically, we speculate on the possible effects of exercise on reprogramming 'distant' tissue microenvironments (those not directly involved in the exercise response) by analysing how alterations in the systemic milieu might modulate key TME components to influence cancer hallmarks.
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Affiliation(s)
- Graeme J Koelwyn
- NYU Langone Medical Center, Marc and Ruti Bell Vascular Biology and Disease Program, Leon H. Charney Division of Cardiology, Department of Medicine, New York University School of Medicine, 550 First Avenue, New York, New York 10016, USA
| | - Daniela F Quail
- Goodman Cancer Research Centre, McGill University; and at the Department of Physiology, McGill University, 1160 Pine Avenue West, Montreal, Quebec H3A 1A3, Canada
| | - Xiang Zhang
- Lester and Sue Smith Breast Center, Baylor College of Medicine; and at the Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, Texas 77030, USA
| | - Richard M White
- Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, USA
| | - Lee W Jones
- Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, USA; and at the Weil Cornell Medical Center, 1275 York Avenue, New York, New York 10065, USA
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Bailey TG, Perissiou M, Windsor MT, Schulze K, Nam M, Magee R, Leicht AS, Green DJ, Greaves K, Golledge J, Askew CD. Effects of acute exercise on endothelial function in patients with abdominal aortic aneurysm. Am J Physiol Heart Circ Physiol 2017; 314:H19-H30. [PMID: 28939648 DOI: 10.1152/ajpheart.00344.2017] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Endothelial dysfunction is observed in patients with abdominal aortic aneurysm (AAA), who have increased risk of cardiovascular events and mortality. This study aimed to assess the acute effects of moderate- and higher-intensity exercise on endothelial function, as assessed by flow-mediated dilation (FMD), in AAA patients (74 ± 6 yr old, n = 22) and healthy adults (72 ± 5 yr old, n = 22). Participants undertook three randomized visits, including moderate-intensity continuous exercise [40% peak power output (PPO)], higher-intensity interval exercise (70% PPO), and a no-exercise control. Brachial artery FMD was assessed at baseline and at 10 and 60 min after each condition. Baseline FMD was lower [by 1.10% (95% confidence interval: 0.72-.81), P = 0.044] in AAA patients than in healthy adults. There were no group differences in FMD responses after each condition ( P = 0.397). FMD did not change after no-exercise control but increased by 1.21% (95% confidence interval: 0.69-1.73, P < 0.001) 10 min after moderate-intensity continuous exercise in both groups and returned to baseline after 60 min. Conversely, FMD decreased by 0.93% (95% confidence interval: 0.41-1.44, P < 0.001) 10 min after higher-intensity interval exercise in both groups and remained decreased after 60 min. We found that the acute response of endothelial function to exercise is intensity-dependent and similar between AAA patients and healthy adults. Our findings provide evidence that regular exercise may improve vascular function in AAA patients, as it does in healthy adults. Improved FMD after moderate-intensity exercise may provide short-term benefit. Whether the decrease in FMD after higher-intensity exercise represents an additional risk and/or a greater stimulus for vascular adaptation remains to be elucidated. NEW & NOTEWORTHY Abdominal aortic aneurysm patients have vascular dysfunction. We observed a short-term increase in vascular function after moderate-intensity exercise. Conversely, higher-intensity exercise induced a prolonged reduction in vascular function, which may be associated with both short-term increases in cardiovascular risk and signaling for longer-term vascular adaptation in abdominal aortic aneurysm patients.
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Affiliation(s)
- Tom G Bailey
- VasoActive Research Group, School of Health and Sport Sciences, University of the Sunshine Coast, Maroochydore, Queensland, Australia
| | - Maria Perissiou
- VasoActive Research Group, School of Health and Sport Sciences, University of the Sunshine Coast, Maroochydore, Queensland, Australia
| | - Mark T Windsor
- VasoActive Research Group, School of Health and Sport Sciences, University of the Sunshine Coast, Maroochydore, Queensland, Australia
| | - Karl Schulze
- Sunshine Vascular Clinic, Buderim, Queensland, Australia
| | - Michael Nam
- Sunshine Coast University Hospital, Sunshine Coast Hospital and Health Service, Birtinya, Queensland, Australia
| | - Rebecca Magee
- Sunshine Coast University Hospital, Sunshine Coast Hospital and Health Service, Birtinya, Queensland, Australia
| | - Anthony S Leicht
- Sport and Exercise Science, James Cook University, Townville, Queensland, Australia
| | - Daniel J Green
- School of Sport Science, Exercise, and Health, University of Western Australia, Crawley, Western Australia, Australia.,Research Institute for Sport and Exercise Sciences, Liverpool John Moores University , Liverpool , United Kingdom
| | - Kim Greaves
- VasoActive Research Group, School of Health and Sport Sciences, University of the Sunshine Coast, Maroochydore, Queensland, Australia.,Sunshine Coast University Hospital, Sunshine Coast Hospital and Health Service, Birtinya, Queensland, Australia
| | - Jonathan Golledge
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University , Townsville, Queensland , Australia.,Department of Vascular and Endovascular Surgery, Townsville Hospital, Townsville, Queensland, Australia
| | - Christopher D Askew
- VasoActive Research Group, School of Health and Sport Sciences, University of the Sunshine Coast, Maroochydore, Queensland, Australia
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