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Xiao Z, Huang G, Li G, Wang H, Zheng X, Li Y, Gong F, Lv Y, Li J. No causal association between the volume of strenuous exercise and coronary atherosclerosis: a two-sample Mendelian randomization study. Front Cardiovasc Med 2024; 11:1344764. [PMID: 38725834 PMCID: PMC11079240 DOI: 10.3389/fcvm.2024.1344764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 04/11/2024] [Indexed: 05/12/2024] Open
Abstract
Objective Several observational studies have shown that high-volume and high-intensity exercise training increases the prevalence and severity of coronary atherosclerosis, but the causal effect still remains uncertain. This study aims to explore the causal relationship between the volume of strenuous exercise (SE) and coronary atherosclerosis (CA) using the Mendelian randomization (MR) method. Method The exposure factors were two basic parameters of the volume of strenuous exercise (duration and frequency of strenuous exercise), the outcome factor was coronary atherosclerosis, and the relevant genetic loci were extracted from the summary data of the genome-wide association study (GWAS) as the instrumental variables, and MR analyses were performed using the inverse variance weighting (IVW) method, the weighted median method, and the MR-egger method. Sensitivity analyses were performed using heterogeneity analysis, pleiotropy analysis, and the "leave-one-out" method. The original results were tested using other coronary atherosclerosis data sets. Result IVW results showed no causal association between duration of strenuous exercise (DOSE) [OR = 0.9937, 95% CI (0.9847, 1.0028), P = 0.1757] and frequency of strenuous exercise (FOSE) in the last 4 weeks [OR = 0.9930, 95% CI (0.9808, 1.0054), P = 0.2660] and coronary atherosclerosis. All of the above results were validated with other coronary atherosclerosis data sets. Conclusion The present study supports that the causal association of duration and frequency of SE with CA was not found, and provides valuable insights into the choice of scientific and correct volume of SE to cardiac rehabilitation (CR).
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Affiliation(s)
- Zijie Xiao
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong, China
| | - Guolin Huang
- The Second School of Clinic Medicine, Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - Guanhong Li
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong, China
| | - Huihui Wang
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong, China
| | - Xiaoyu Zheng
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong, China
| | - Yongchun Li
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- The Second School of Clinic Medicine, Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - Fengying Gong
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Ying Lv
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Jingjun Li
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
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Hariri E, Asbeutah AA, Malik A, Amangurbanova M, Chedid G, Daher R, Al Hammoud M, Welty FK. Eicosapentaenoic and docosahexaenoic acid supplementation and coronary artery calcium progression in patients with coronary artery disease: A secondary analysis of a randomized trial. Atherosclerosis 2023; 387:117388. [PMID: 38056242 PMCID: PMC11195009 DOI: 10.1016/j.atherosclerosis.2023.117388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 11/09/2023] [Accepted: 11/10/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND AND AIMS We previously reported that an omega-3 fatty acid index ≥4% with high-dose eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) prevented progression of noncalcified plaque. Higher coronary artery calcium (CAC) scores and progression of CAC are associated with increased cardiovascular events and mortality. We examined the effect of EPA + DHA on CAC score. METHODS A total of 242 patients with coronary artery disease (CAD) on statin therapy were randomized to 1.86 g EPA and 1.5 g DHA daily or none (control) for 30 months. The CAC score was measured at baseline and 30-months with non-contrast, cardiac computed tomography. RESULTS Both EPA + DHA and control groups had significant progression in CAC scores over 30 months (median change:183.5 vs 221.0, respectively, p < 0.001) despite a 13.6% reduction in triglyceride level with EPA + DHA. No significant difference was observed between groups for the total group, by baseline CAC scores of <100, 100-399, 400-999 and ≥1000 or quartiles of achieved levels of EPA, DHA and the omega-3 fatty acid index. Similar rates of CAC progression were noted in those on high-intensity statin compared to low- and moderate-intensity statin. CONCLUSIONS EPA and DHA added to statin resulted in similar CAC progression over 30 months regardless of baseline CAC categories, statin intensity and achieved levels of EPA, DHA and the omega-3 fatty acid index.
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Affiliation(s)
- Essa Hariri
- Johns Hopkins Medicine, Division of Cardiology, Baltimore, MD, USA
| | - Abdul Aziz Asbeutah
- Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Abdulaziz Malik
- Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Maral Amangurbanova
- Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Georges Chedid
- The Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon
| | - Ralph Daher
- Department of Internal Medicine, Cooper University Healthcare, Camden, NJ, USA
| | - Mazen Al Hammoud
- The Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon
| | - Francine K Welty
- Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA, USA.
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Chedid G, Malik A, Daher R, Welty FK. Higher exercise capacity, but not omega-3 fatty acid consumption, predicts lower coronary artery calcium scores in women and men with coronary artery disease. Atherosclerosis 2023; 384:117168. [PMID: 37541921 PMCID: PMC10749985 DOI: 10.1016/j.atherosclerosis.2023.06.074] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 06/11/2023] [Accepted: 06/13/2023] [Indexed: 08/06/2023]
Abstract
BACKGROUND AND AIMS Higher coronary artery calcium (CAC) scores are associated with increased cardiovascular (CVD) events and mortality. Exercise capacity is predictive of CVD events. Our aim was to examine the relationship between exercise capacity and CAC in women and men. METHODS CAC was measured in 203 men and 38 women with clinical coronary artery disease using multidetector coronary tomography. They were randomized to 3.36 g eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) daily or none for 30 months. Maximal exercise treadmill testing was performed at baseline with calculation of metabolic equivalents of task (METs) achieved as a measure of exercise capacity. RESULTS Despite similar ages at baseline (64.0 ± 6.7 vs 62.7 ± 7.8 years, respectively, p = 0.225), women had lower CAC scores compared to men: 106.7 Agatston units [AU] vs 535.3, respectively, p < 0.001, and at every age (p < 0.001). Female CAC scores did not equal those of men until women were 20 years older. Higher levels of METs were associated with lower CAC scores in both women and men. After multivariate adjustment, METs was the most important predictor of CAC score in women at baseline and 30 months (p = 0.001 and 0.029, respectively) whereas only age predicted in men (p = 0.019 and 0.004, respectively). Annual CAC progression was significantly greater in men compared to women (94.8 AU/year vs 38.0, respectively, p = 0.014). No difference was observed in CAC progression in the EPA + DHA group compared to control in either men or women. CONCLUSIONS The association of higher METs with lower CAC scores in both women and men supports recommending exercise to maximize cardiorespiratory fitness as this may minimize CAC scores and thus, potentially decrease risk for CVD events. This may be especially important for women since METs independently predicted baseline and 30 month CAC in women.
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Affiliation(s)
- Georges Chedid
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon
| | - Abdulaziz Malik
- Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Ralph Daher
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon
| | - Francine K Welty
- Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA, United States.
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Urbanowicz T, Hanć A, Olasińska-Wiśniewska A, Rodzki M, Witkowska A, Michalak M, Perek B, Haneya A, Jemielity M. Serum copper concentration reflect inflammatory activation in the complex coronary artery disease - A pilot study. J Trace Elem Med Biol 2022; 74:127064. [PMID: 36058104 DOI: 10.1016/j.jtemb.2022.127064] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 08/07/2022] [Accepted: 08/26/2022] [Indexed: 11/23/2022]
Abstract
INTRODUCTION Coronary artery disease possess inflammatory background related to enzymatic processes with trace elements involvements as co-factors. The aim of the study was to compare serum, urine and salivary copper, magnesium, calcium and zinc levels with inflammatory indices obtained from the whole blood count in patients with complex coronary artery disease. MATERIAL AND METHOD Fifty-two (42(81 %) males, 10 (19 %) females) consecutive patients (mean (SD) age 68 (9) years with symptomatic complex coronary artery disease were enrolled into prospective single center study in 2021. Serum, saliva and urine samples were collected at the day of admission for trace elements concentration (copper, zinc, magnesium, calcium) and compared with inflammatory indexes obtained from preoperative and perioperative period. RESULTS Multivariable regression analysis revealed relation between the copper serum concentration and neutrophil to lymphocyte ratio (NLR) and systemic inflammatory index (SII). CONCLUSION Serum copper concentration interplay with preoperative inflammatory activation in complex coronary disease measured by NLR and SII. The copper serum concentration possesses the strongest relation to preoperative inflammatory activation in patients reffered for off-pump coronary artery bypass grafting.
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Affiliation(s)
- Tomasz Urbanowicz
- Cardiac Surgery and Transplantology Department, Poznan University of Medical Sciences, Poznan, Poland.
| | - Anetta Hanć
- Department of Trace Analysis, Faculty of Chemistry, Adam Mickiewicz University, Poznan, Poland
| | - Anna Olasińska-Wiśniewska
- Cardiac Surgery and Transplantology Department, Poznan University of Medical Sciences, Poznan, Poland
| | - Michał Rodzki
- Cardiac Surgery and Transplantology Department, Poznan University of Medical Sciences, Poznan, Poland
| | - Anna Witkowska
- Cardiac Surgery and Transplantology Department, Poznan University of Medical Sciences, Poznan, Poland
| | - Michał Michalak
- Department of Computer Science and Statistics, Poznan University of Medical Sciences, Poznan, Poland
| | - Bartłomiej Perek
- Cardiac Surgery and Transplantology Department, Poznan University of Medical Sciences, Poznan, Poland
| | - Assad Haneya
- Klinik für Herz, und Gefäßchirurgie, Universitat Klinikum Schleswig-Holstein, Germany
| | - Marek Jemielity
- Cardiac Surgery and Transplantology Department, Poznan University of Medical Sciences, Poznan, Poland
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Engström G, Hamrefors V, Fedorowski A, Persson A, Johansson ME, Ostenfeld E, Goncalves I, Markstad H, Johnson LSB, Persson M, Carlson J, Platonov PG. Cardiovagal Function Measured by the Deep Breathing Test: Relationships With Coronary Atherosclerosis. J Am Heart Assoc 2022; 11:e024053. [PMID: 35352566 PMCID: PMC9075454 DOI: 10.1161/jaha.121.024053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background The cardiovagal function can be assessed by quantification of respiratory sinus arrhythmia (RSA) during a deep breathing test. However, population studies of RSA and coronary atherosclerosis are lacking. This population‐based study examined the relationship between RSA during deep breathing and coronary atherosclerosis, assessed by coronary artery calcium score (CACS). Methods and Results SCAPIS (Swedish Cardiopulmonary Bioimage Study) randomly invited men and women aged 50 to 64 years from the general population. CACS was obtained from computed tomography scanning, and deep breathing tests were performed in 4654 individuals. Expiration–inspiration differences (E‐Is) of heart rates were calculated, and reduced RSA was defined as E‐I in the lowest decile of the population. The relationship between reduced RSA and CACS (CACS≥100 or CACS≥300) was calculated using multivariable‐adjusted logistic regression. The proportion of CACS≥100 was 24% in the lowest decile of E‐I and 12% in individuals with E‐I above the lowest decile (P<0.001), and the proportion of CACS≥300 was 12% and 4.8%, respectively (P<0.001). The adjusted odds ratio (OR) for CACS≥100 was 1.42 (95% CI, 1.10–1.84) and the adjusted OR for CACS≥300 was 1.62 (95% CI, 1.15–2.28), when comparing the lowest E‐I decile with deciles 2 to 10. Adjusted ORs per 1 SD lower E‐I were 1.17 (P=0.001) for CACS≥100 and 1.28 (P=0.001) for CACS≥300. Conclusions Low RSA during deep breathing is associated with increased coronary atherosclerosis as assessed by CACS, independently of traditional cardiovascular risk factors. Cardiovagal dysfunction could be a prevalent and modifiable risk factor for coronary atherosclerosis in the general population.
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Affiliation(s)
- Gunnar Engström
- Department of Clinical Sciences in Malmö Lund University Malmö Sweden
| | - Viktor Hamrefors
- Department of Clinical Sciences in Malmö Lund University Malmö Sweden.,Department of Internal Medicine Skåne University Hospital Malmö Sweden
| | - Artur Fedorowski
- Department of Clinical Sciences in Malmö Lund University Malmö Sweden.,Department of Cardiology Skåne University Hospital Malmö Sweden
| | - Anders Persson
- Department of Clinical Sciences in Malmö Lund University Malmö Sweden
| | - Maria E Johansson
- Department of Physiology Institute of Neuroscience and PhysiologyUniversity of Gothenburg Sweden
| | - Ellen Ostenfeld
- Department of Clinical Sciences in Lund Lund University Lund Sweden.,Department of Medical Imaging and Clinical Physiology Skåne University Hospital Lund Sweden
| | - Isabel Goncalves
- Department of Clinical Sciences in Malmö Lund University Malmö Sweden.,Department of Cardiology Skåne University Hospital Malmö Sweden
| | - Hanna Markstad
- Department of Clinical Sciences in Malmö Lund University Malmö Sweden.,Department of Medical Imaging and Clinical Physiology Skåne University Hospital Lund Sweden
| | - Linda S B Johnson
- Department of Clinical Sciences in Malmö Lund University Malmö Sweden
| | | | - Jonas Carlson
- Department of Clinical Sciences in Lund Lund University Lund Sweden
| | - Pyotr G Platonov
- Department of Clinical Sciences in Lund Lund University Lund Sweden
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Saydam CD. Subclinical cardiovascular disease and utility of coronary artery calcium score. IJC HEART & VASCULATURE 2021; 37:100909. [PMID: 34825047 PMCID: PMC8604741 DOI: 10.1016/j.ijcha.2021.100909] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 10/14/2021] [Accepted: 10/25/2021] [Indexed: 11/21/2022]
Abstract
ASCVD are the leading causes of mortality and morbidity among Globe. Evaluation of patients' comprehensive and personalized risk provides risk management strategies and preventive interventions to achieve gain for patients. Framingham Risk Score (FRS) and Systemic Coronary Risk Evaluation Score (SCORE) are two well studied risk scoring models, however, can miss some (20-35%) of future cardiovascular events. To obtain more accurate risk assessment recalibrating risk models through utilizing novel risk markers have been studied in last 3 decades and both ESC and AHA recommends assessing Family History, hs-CRP, CACS, ABI, and CIMT. Subclinical Cardiovascular Disease (SCVD) has been conceptually developed for investigating gradually progressing asymptomatic development of atherosclerosis and among these novel risk markers it has been well established by literature that CACS having highest improvement in risk assessment. This review study mainly selectively discussing studies with CACS measurement. A CACS = 0 can down-stratify risk of patients otherwise treated or treatment eligible before test and can reduce unnecessary interventions and cost, whereas CACS ≥ 100 is equivalent to statin treatment threshold of ≥ 7.5% risk level otherwise statin ineligible before test. Since inflammation, insulin resistance, oxidative stress, dyslipidemia and ongoing endothelial damage due to hypertension could lead to CAC, ASCVD linked with comorbidities. Recent cohort studies have shown a CACS 100-300 as a sign of increased cancer risk. Physical activity, dietary factors, cigarette use, alcohol consumption, metabolic health, family history of CHD, aging, exposures of neighborhood environment and non-cardiovascular comorbidities can determine CACs changes.
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7
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Malik A, Kanduri JS, Asbeutah AAA, Khraishah H, Shen C, Welty FK. Exercise Capacity, Coronary Artery Fatty Plaque, Coronary Calcium Score, and Cardiovascular Events in Subjects With Stable Coronary Artery Disease. J Am Heart Assoc 2020; 9:e014919. [PMID: 32212910 PMCID: PMC7428649 DOI: 10.1161/jaha.119.014919] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background Aerobic exercise capacity is inversely associated with cardiovascular and all‐cause mortality in men and women without coronary artery disease (CAD); however, a higher amount of vigorous exercise is associated with a J‐shaped relationship in CAD patients. Therefore, the optimal type and amount of exercise for CAD patients is unclear. Coronary artery calcification (CAC) is associated with increased cardiovascular disease (CVD) events and mortality. Fatty plaque is more likely to rupture and cause coronary events than other types. We examined the association between exercise capacity, fatty plaque, CAC score and CVD events in CAD patients. Methods and Results A total of 270 subjects with stable CAD were divided into tertiles based on metabolic equivalents of task (METs) calculated from exercise treadmill testing. Self‐reported exercise was obtained. Coronary computed tomographic angiography measured coronary plaque volume and CAC score. After adjustment, fatty plaque volume was not different among the 3 MET groups. For each 1 MET increase, CAC was 66.2 units lower (P=0.017). Those with CAC >400 and ≥8.2 METs had fewer CVD events over 30 months compared to <8.2 METs (P=0.037). Of moderate intensity exercisers (median, 240 min/wk; 78% walking only), 62.4% achieved ≥8.2 METs and lower CAC scores (P=0.07). Intensity and duration of exercise had no adverse impact on coronary plaque or CVD events. Conclusions Achieving ≥8.2 METs with moderate exercise intensity and volume as walking resulted in lower CAC scores and fewer CVD events. Therefore, vigorous exercise intensity and volume may not be needed for CAD patients to derive benefit. Registration URL: https://www.clinicaltrials.gov; Unique Identifier: NCT01624727.
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Affiliation(s)
- Abdulaziz Malik
- Division of Cardiovascular Medicine Department of Medicine Beth Israel Deaconess Medical Center Harvard Medical School Boston MA
| | - Jaya S Kanduri
- Department of Medicine Beth Israel Deaconess Medical Center Harvard Medical School Boston MA
| | - Abdul Aziz A Asbeutah
- Division of Cardiovascular Medicine Department of Medicine Beth Israel Deaconess Medical Center Harvard Medical School Boston MA
| | - Haitham Khraishah
- Department of Medicine Beth Israel Deaconess Medical Center Harvard Medical School Boston MA
| | - Changyu Shen
- Division of Cardiovascular Medicine Department of Medicine Beth Israel Deaconess Medical Center Harvard Medical School Boston MA
| | - Francine K Welty
- Division of Cardiovascular Medicine Department of Medicine Beth Israel Deaconess Medical Center Harvard Medical School Boston MA
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