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Nørregaard LB, Wickham KA, Jeppesen JS, Rytter N, Christoffersen LC, Gliemann L, Lawrence M, Evans PA, Kruuse C, Hellsten Y. Exercise transiently increases the density of incipient blood clots in antiplatelet-treated lacunar stroke patients. Thromb J 2024; 22:35. [PMID: 38581046 PMCID: PMC10996168 DOI: 10.1186/s12959-024-00604-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 03/25/2024] [Indexed: 04/07/2024] Open
Abstract
INTRODUCTION Older individuals and, in particular, individuals at risk of recurrent stroke, may be susceptible to thrombosis when participating in exercise, however, this aspect has not been well investigated. METHODS Clot microstructure and conventional markers of thrombotic risk were determined in twenty lacunar stroke patients and fifteen healthy age-matched controls before, immediately after and 1 h after a bout of moderate intensity cycling exercise. Data were analyzed using a linear mixed model approach. RESULTS At rest, clot microstructure (1.69 ± 0.07 vs. 1.64 ± 0.05, corresponding to a difference of ~ 50% in normalized clot mass; p = 0.009) and thrombocyte count (73%; p < 0.0001) were higher, and activated partial thromboplastin time was lower (18%; p = 0.0001) in stroke patients compared to age-matched controls. Acute exercise increased thrombogenic markers similarly in the two groups: incipient clot microstructure (1.69 ± 0.07 vs. 1.74 ± 0.05; p = 0.0004 and 1.64 ± 0.05 vs. 1.71 ± 0.04; p < 0.0001, for stroke and controls respectively), plasma fibrinogen (12%; p < 0.0001 and 18%; p < 0.0001, for stroke and controls respectively) and the combined coagulation factors II, VII and X (p = 0.0001 and p < 0.0001, for stroke and controls respectively). CONCLUSION The results show that exercise transiently increases the risk of blood clot formation in both stroke patients and controls, however, due to the higher baseline thrombogenicity in stroke patients, the post exercise risk of forming blood clots may be higher in this group. TRIAL REGISTRATION Registered at ClinicalTrials.gov (NCT03635177).
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Affiliation(s)
- L B Nørregaard
- The Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - K A Wickham
- The Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
- Environmental Ergonomics Lab, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada
| | - J S Jeppesen
- The Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - N Rytter
- The Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - L C Christoffersen
- The Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - L Gliemann
- The Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - M Lawrence
- Welsh Centre for Emergency Medicine Research, Morriston Hospital, Swansea Bay University Health Board, Swansea, UK
| | - P A Evans
- Welsh Centre for Emergency Medicine Research, Morriston Hospital, Swansea Bay University Health Board, Swansea, UK
- Swansea University Medical School, Swansea, UK
| | - C Kruuse
- Neurovascular Research Unit, Department of Neurology, Herlev Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Y Hellsten
- The Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark.
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de Koning IA, van Bakel BMA, Rotbi H, Van Geuns RJM, Cramer GE, Pop GAM, Eijsvogels T, Thijssen DHJ. Association between engagement in exercise training and peak cardiac biomarker concentrations following ST-elevation myocardial infarction. BMJ Open Sport Exerc Med 2023; 9:e001488. [PMID: 37073175 PMCID: PMC10106052 DOI: 10.1136/bmjsem-2022-001488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/29/2023] [Indexed: 04/20/2023] Open
Abstract
Background Regular exercise training is an important factor in prevention of myocardial infarction (MI). However, little is known whether exercise engagement prior to MI is related to the magnitude of post-MI cardiac biomarker concentrations and clinical outcomes. Objectives We tested the hypothesis that exercise engagement in the week prior MI is related to lower cardiac biomarker concentrations following ST-elevated MI (STEMI). Methods We recruited hospitalised STEMI patients and assessed the amount of exercise engagement in the 7 days preceding MI onset using a validated questionnaire. Patients were classified as 'exercise' if they performed any vigorous exercise in the week prior MI, or as 'control' if they did not. Post-MI peak concentrations of high-sensitive cardiac troponin T (peak-hs-cTnT) and creatine kinase (peak-CK) were examined. We also explored whether exercise engagement prior MI is related to the clinical course (duration of hospitalisation and incidence of in-hospital, 30-day and 6-month major adverse cardiac events (reinfarction, target vessel revascularisation, cardiogenic shock or death)). Results In total, 98 STEMI patients were included, of which 16% (n=16) was classified as 'exercise', and 84% (n=82) as 'control'. Post-MI peak-hs-cTnT and peak-CK concentrations were lower in the exercise group (941 (645-2925) ng/mL; 477 (346-1402) U/L, respectively) compared with controls (3136 (1553-4969) ng/mL, p=0.010; 1055 (596-2019) U/L, p=0.016, respectively). During follow-up, no significant differences were found between both groups. Conclusion Engagement in exercise is associated with lower cardiac biomarker peak concentrations following STEMI. These data could provide further support for the cardiovascular health benefits of exercise training.
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Affiliation(s)
- Iris Apolonia de Koning
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - B M A van Bakel
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Hajar Rotbi
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | | | | | | | - Thijs Eijsvogels
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Dick H J Thijssen
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, the Netherlands
- Centre for Cardiovascular Science, Liverpool John Moores University, Liverpool, UK
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Olsen LN, Fischer M, Evans PA, Gliemann L, Hellsten Y. Does Exercise Influence the Susceptibility to Arterial Thrombosis? An Integrative Perspective. Front Physiol 2021; 12:636027. [PMID: 33708141 PMCID: PMC7940832 DOI: 10.3389/fphys.2021.636027] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 02/01/2021] [Indexed: 12/14/2022] Open
Abstract
Arterial thrombosis is the primary cause of death worldwide, with the most important risk factors being smoking, unhealthy diet, and physical inactivity. However, although there are clear indications in the literature of beneficial effects of physical activity in lowering the risk of cardiovascular events, exercise can be considered a double-edged sword in that physical exertion can induce an immediate pro-thrombotic environment. Epidemiological studies show an increased risk of cardiovascular events after acute exercise, a risk, which appear to be particularly apparent in individuals with lifestyle-related disease. Factors that cause the increased susceptibility to arterial thrombosis with exercise are both chemical and mechanical in nature and include circulating catecholamines and vascular shear stress. Exercise intensity plays a marked role on such parameters, and evidence in the literature accordingly points at a greater susceptibility to thrombus formation at high compared to light and moderate intensity exercise. Of importance is, however, that the susceptibility to arterial thrombosis appears to be lower in exercise-conditioned individuals compared to sedentary individuals. There is currently limited data on the role of acute and chronic exercise on the susceptibility to arterial thrombosis, and many studies include incomplete assessments of thrombogenic clotting profile. Thus, further studies on the role of exercise, involving valid biomarkers, are clearly warranted.
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Affiliation(s)
- Line Nørregaard Olsen
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Mads Fischer
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Phillip Adrian Evans
- Haemostasis Biomedical Research Unit, Welsh Centre for Emergency Medicine Research, Morriston Hospital, SBU Health Board, Swansea, United Kingdom.,College of Medicine, Swansea University, Swansea, United Kingdom
| | - Lasse Gliemann
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Ylva Hellsten
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
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Jarczok MN, Buckley T, Guendel HO, Boeckelmann I, Mauss D, Thayer JF, Balint EM. 24 h-Heart Rate Variability as a Communication Tool for a Personalized Psychosomatic Consultation in Occupational Health. Front Neurosci 2021; 15:600865. [PMID: 33642974 PMCID: PMC7905098 DOI: 10.3389/fnins.2021.600865] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 01/06/2021] [Indexed: 11/23/2022] Open
Abstract
New tools for non-specific primary prevention strategies covering somatic and mental health in occupational medicine are urgently needed. Heart rate variability (HRV) reflects the capacity of the body to adapt to environmental challenges and of the mind to regulate emotions. Hence, a 24 h-measurement of HRV offers a unique possibility to quantify the interaction between situation-specific emotional regulation within a specific psychosocial environment and physiological state, thereby increasing self-perception and inducing motivation to change behavior. The focus of the present study represents such a 24 h-measurement of HRV and its presentation as a comprehensive graph including protocol situations of the client. A special training program for occupational health physicians and questionnaires for clients were developed and administered. The article reports the first data of the study “healthy leadership and work – body signals for managers and employees”, an investigator-initiated, interventional, single-arm, open (non-blinded), multicenter, national trial with 168 participants. They reported a significantly improved perception of their bodily needs after the consultation (from Median = 7, interquartile range 5–8 to Median = 8, interquartile range 7–9; scale range from 1 to 10; p < 0.001, Wilcoxon rank test; effect size 0.49). The 16 occupational health physicians stated that the measurement of HRV was very well suited to enter into dialog with the managers and was feasible to show interactions between situations, thoughts, feelings, and bodily reactions. Taken together, we show that a 24 h-HRV-measurement can be a feasible and effective approach for holistic, psychosomatic primary prevention in occupational medicine. We discuss possible mechanisms for improving the individual health via the consultation, containing mindset and improved ANS activity.
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Affiliation(s)
- Marc N Jarczok
- Clinic for Psychosomatic Medicine and Psychotherapy, University Hospital Ulm, Ulm, Germany
| | - Thomas Buckley
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Harald O Guendel
- Clinic for Psychosomatic Medicine and Psychotherapy, University Hospital Ulm, Ulm, Germany.,Leadership Personal Center Ulm (LPCU), University of Ulm, Ulm, Germany
| | - Irina Boeckelmann
- Occupational Medicine, Faculty of Medicine, Otto-von-Guericke University, Magdeburg, Germany
| | - Daniel Mauss
- Mannheim Institute of Public Health, Social and Preventive Medicine, Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Julian F Thayer
- Department of Psychological Science, School of Social Ecology, University of California, Irvine, Irvine, CA, United States
| | - Elisabeth M Balint
- Clinic for Psychosomatic Medicine and Psychotherapy, University Hospital Ulm, Ulm, Germany.,Leadership Personal Center Ulm (LPCU), University of Ulm, Ulm, Germany
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Ueda Y, Kosugi S, Abe H, Ozaki T, Mishima T, Date M, Uematsu M, Koretsune Y. Transient increase in blood thrombogenicity may be a critical mechanism for the occurrence of acute myocardial infarction. J Cardiol 2020; 77:224-230. [PMID: 32921530 DOI: 10.1016/j.jjcc.2020.08.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/15/2020] [Accepted: 07/30/2020] [Indexed: 12/09/2022]
Abstract
Although the mechanism for the occurrence of acute myocardial infarction (MI) has been investigated by many pathological and clinical studies, it has not been adequately clarified yet. Although the disruption of vulnerable plaque is a well-known cause of acute MI, there are many silent plaque disruptions detected in the coronary artery by intravascular imaging studies. Therefore, many vulnerable plaques may disrupt and heal without causing acute MI. Some additional mechanisms other than the disruption of vulnerable plaque would be essential for the onset of acute MI. On the other hand, blood thrombogenicity would change dynamically due to circadian rhythms and many other factors. The combination of plaque and blood thrombogenicity would play an important and determinant role for the onset of acute MI.
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Affiliation(s)
- Yasunori Ueda
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan.
| | - Shumpei Kosugi
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Haruhiko Abe
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Tatsuhisa Ozaki
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Tsuyoshi Mishima
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Motoo Date
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Masaaki Uematsu
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Yukihiro Koretsune
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
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Mirzaei S, Steffen A, Vuckovic K, Ryan C, Bronas UG, Zegre-Hemsey J, DeVon HA. The association between symptom onset characteristics and prehospital delay in women and men with acute coronary syndrome. Eur J Cardiovasc Nurs 2019; 19:142-154. [PMID: 31510786 DOI: 10.1177/1474515119871734] [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: 12/22/2022]
Abstract
BACKGROUND A decision to delay seeking treatment for symptoms of acute coronary syndrome increases the risk of serious complications, disability, and death. AIMS The purpose of this study was to determine if there was an association between gradual vs abrupt symptom onset and prehospital delay for patients with acute coronary syndrome and to examine the relationship between activities at symptom onset and gradual vs abrupt symptom onset. METHODS This was a secondary analysis of a large prospective multi-center study. Altogether, 474 patients presenting to the emergency department with symptoms of acute coronary syndrome were included in the study. Symptom characteristics, activity at symptom onset, and prehospital delay were measured with the ACS Patient Questionnaire. RESULTS Median prehospital delay time was four hours. Being uninsured (β=0.120, p=0.031) and having a gradual onset of symptoms (β=0.138, p=0.003) were associated with longer delay. A diagnosis of ST-elevation myocardial infarction (β=-0.205, p=0.001) and arrival by ambulance (β=-0.317, p<0.001) were associated with shorter delay. Delay times were shorter for patients who experienced an abrupt vs gradual symptom onset (2.57 h vs 8 h, p<0.001). Among men with an abrupt onset of symptoms and a ST-elevation myocardial infarction diagnosis, 54% reported that symptoms were triggered by exertion (p=0.046). CONCLUSION Patients should be counselled that a gradual onset of symptoms for potential acute coronary syndrome is an emergency and that they should call 911. Men with ischemic heart disease or with multiple risk factors should be cautioned that symptom onset following exertion may represent acute coronary syndrome.
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Affiliation(s)
- Sahereh Mirzaei
- Department of Biobehavioral Health Science, University of Illinois, USA
| | - Alana Steffen
- Department of Health Systems Science, University of Illinois at Chicago, USA
| | - Karen Vuckovic
- Department of Biobehavioral Health Science, University of Illinois, USA
| | - Catherine Ryan
- Department of Biobehavioral Health Science, University of Illinois, USA
| | - Ulf G Bronas
- Department of Biobehavioral Health Science, University of Illinois, USA
| | | | - Holli A DeVon
- Department of Biobehavioral Health Science, University of Illinois, USA
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