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Natanzon SS, Han D, Kuronuma K, Gransar H, Miller RJH, Slomka PJ, Dey D, Hayes SW, Friedman JD, Thomson LEJ, Berman DS, Rozanski A. Self-reported exercise activity influences the relationship between coronary computed tomography angiographic finding and mortality. J Cardiovasc Comput Tomogr 2024; 18:327-333. [PMID: 38589269 DOI: 10.1016/j.jcct.2024.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 03/04/2024] [Accepted: 03/22/2024] [Indexed: 04/10/2024]
Abstract
AIM Recent studies suggest that the application of exercise activity questionnaires, including the use of a single-item exercise question, can be additive to the prognostic efficacy of imaging findings. This study aims to evaluate the prognostic efficacy of exercise activity in patients undergoing coronary computed tomography angiography (CCTA). METHODS AND RESULTS We assessed 9772 patients who underwent CCTA at a single center between 2007 and 2020. Patients were divided into 4 groups of physical activity as no exercise (n = 1643, 17%), mild exercise (n = 3156, 32%), moderate exercise (n = 3542, 36%), and high exercise (n = 1431,15%), based on a single-item self-reported questionnaire. Coronary stenosis was categorized as no (0%), non-obstructive (1-49%), borderline (50-69%), and obstructive (≥70%). During a median follow-up of 4.64 (IQR 1.53-7.89) years, 490 (7.6%) died. There was a stepwise inverse relationship between exercise activity and mortality (p < 0.001). Compared with the high activity group, the no activity group had a 3-fold higher mortality risk (HR: 3.3, 95%CI (1.94-5.63), p < 0.001) after adjustment for age, clinical risk factors, symptoms, and statin use. For any level of CCTA stenosis, mortality rates were inversely associated with the degree of patients' exercise activity. The risk of all-cause mortality was similar among the patients with obstructive stenosis with high exercise versus those with no coronary stenosis but no exercise activity (p = 0.912). CONCLUSION Physical activity as assessed by a single-item self-reported questionnaire is a strong stepwise inverse predictor of mortality risk among patients undergoing CCTA.
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Affiliation(s)
- Sharon Shalom Natanzon
- Department of Imaging, Medicine, and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Donghee Han
- Department of Imaging, Medicine, and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Keiichiro Kuronuma
- Department of Imaging, Medicine, and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Heidi Gransar
- Department of Imaging, Medicine, and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Robert J H Miller
- Department of Imaging, Medicine, and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA; Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, AB, Canada
| | - Piotr J Slomka
- Department of Imaging, Medicine, and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Damini Dey
- Department of Imaging, Medicine, and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Sean W Hayes
- Department of Imaging, Medicine, and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - John D Friedman
- Department of Imaging, Medicine, and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Louise E J Thomson
- Department of Imaging, Medicine, and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Daniel S Berman
- Department of Imaging, Medicine, and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Alan Rozanski
- Division of Cardiac Sciences, Mount Sinai Morningside Hospital, Mount Sinai Heart and the Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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Slipczuk L, Lavie CJ, Budoff MJ. Improving the prognostic impact of computed tomography coronary angiography with physical activity, exercise and fitness. J Cardiovasc Comput Tomogr 2024; 18:334-336. [PMID: 38582660 DOI: 10.1016/j.jcct.2024.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 03/22/2024] [Indexed: 04/08/2024]
Affiliation(s)
- Leandro Slipczuk
- Cardiology Division, Montefiore Health System/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Carl J Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinic Foundation, New Orleans, LA, USA.
| | - Matthew J Budoff
- Department of Medicine, Lundquist Institute at Harbor UCLA Medical Center, Torrance, CA, USA
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Swift DL, Lavie CJ, Newton RL, Arena R. Racial Disparities in Cardiac Rehabilitation. J Cardiopulm Rehabil Prev 2024; 44:229-230. [PMID: 38874500 DOI: 10.1097/hcr.0000000000000874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/15/2024]
Affiliation(s)
- Damon L Swift
- Author Affiliations: Department of Kinesiology, University of Virginia, Charlottesville, VA (Dr Swift); John Ochsner Heart and Vascular Institute, Department of Cardiovascular Diseases, Ochsner Clinical School - The University of Queensland School of Medicine, New Orleans, LA (Dr Lavie); Population and Public Health, Pennington Biomedical Research Center, Baton Rouge, LA (Drs Lavie and Newton); and Department of Physical Therapy, College of Applied Sciences, University of Illinois at Chicago, Chicago, IL (Dr Arena)
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Ni D, Kokkinos P, Nylen ES. Glucagon-Like Peptide-1 Receptor Agonists and Sodium Glucose Cotransporter-2 Inhibitors and Cardiorespiratory Fitness Interaction. Mil Med 2024:usae311. [PMID: 38870042 DOI: 10.1093/milmed/usae311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 05/13/2024] [Accepted: 06/04/2024] [Indexed: 06/15/2024] Open
Abstract
INTRODUCTION Cardiorespiratory fitness (CRF) is a stronger predictor of mortality than traditional risk factors and is a neglected vital sign of health. Enhanced fitness is a cornerstone in diabetes management and is most often delivered concurrently with pharmacological agents, which can have an opposing impact, as has been reported with metformin. Considering the rapid evolution of diabetes medications with improved cardiovascular outcomes, such as glucagon-like peptide-1 receptor agonists and sodium glucose cotransporter-2 inhibitors, it is of importance to consider the influence of these vis-a-vis effects on CRF. MATERIALS AND METHODS Combining the words glucagon-like peptide-1 receptor agonists and sodium glucose cotransporter-2 inhibitors with cardiorespiratory fitness, an online search was done using PubMed, Embase, Scopus, Web of Science, Scientific Electronic Library Online, and Cochrane. RESULTS There were only a few randomized controlled studies that included CRF, and the results were mostly neutral. A handful of smaller studies detected improved CRF using sodium glucose cotransporter-2 inhibitors in patients with congestive heart failure. CONCLUSIONS Since CRF is a superior prognosticator for cardiovascular outcomes and both medications can cause lean muscle mass loss, the current review highlights the paucity of relevant interactive analysis.
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Affiliation(s)
- David Ni
- Department of Endocrinology, VAMC, Washington, DC 20422, USA
| | - Peter Kokkinos
- Department of Cardiology, VAMC, Washington, DC 20422, USA
- Department of Kinesiology and Health, School of Arts and Sciences, Rutgers University, Newark, NJ 07103, USA
- Department of Kinesiology, George Washington University School of Medicine and Health Sciences, Washington, DC 20037, USA
| | - Eric S Nylen
- Department of Endocrinology, VAMC, Washington, DC 20422, USA
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Kunutsor SK, Kaminsky LA, Lehoczki A, Laukkanen JA. Unraveling the link between cardiorespiratory fitness and cancer: a state-of-the-art review. GeroScience 2024:10.1007/s11357-024-01222-z. [PMID: 38831183 DOI: 10.1007/s11357-024-01222-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Accepted: 05/24/2024] [Indexed: 06/05/2024] Open
Abstract
Cardiorespiratory fitness (CRF) not only reflects an individual's capacity to perform physical activities but also encapsulates broader effects on the basic biology of aging. This review aims to summarize the evidence on the influence of CRF on overall and site-specific cancer risks. It delves into the biological mechanisms through which CRF may exert its effects, explores the clinical implications of these findings, identifies gaps in the current evidence base, and suggests directions for future research. The synthesis of findings reveals that higher CRF levels (general threshold of > 7 METs) are consistently associated with a reduced risk of a range of cancers, including head and neck, lung, breast, gastrointestinal, particularly pancreatic and colorectal, bladder, overall cancer incidence and mortality, and potentially stomach and liver, bile duct, and gall bladder cancers. These inverse associations between CRF and cancer risk do not generally differ across age groups, sex, race, or adiposity, suggesting a universal protective effect of CRF. Nonetheless, evidence linking CRF with skin, mouth and pharynx, kidney, and endometrial cancers is limited and inconclusive. Conversely, higher CRF levels may be potentially linked to an increased risk of prostate cancer and hematological malignancies, such as leukemia and myeloma, although the evidence is still not conclusive. CRF appears to play a significant role in reducing the risk of several cancers through various biological mechanisms, including inflammation reduction, immune system enhancement, hormonal regulation, and metabolic improvements. Overall, enhancing CRF through regular physical activity offers a vital, accessible strategy for reducing cancer risk and extending the health span. Future research should aim to fill the existing evidence gaps regarding specific cancers and elucidate the detailed dose-response relationships between CRF levels and cancer risk. Studies are also needed to elucidate the causal relationships and mechanistic pathways linking CRF to cancer outcomes.
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Affiliation(s)
- Setor K Kunutsor
- Diabetes Research Centre, Leicester General Hospital, University of Leicester, Leicester, LE5 4WP, UK.
| | - Leonard A Kaminsky
- Clinical Exercise Physiology, College of Health, Ball State University, Muncie, IN, USA
| | - Andrea Lehoczki
- Department of Public Health, Semmelweis University, Budapest, Hungary
- Doctoral College, Health Sciences Program, Semmelweis University, Budapest, Hungary
- Department of Haematology and Stem Cell Transplantation, National Institute for Haematology and Infectious Diseases, South Pest Central Hospital, 1097, Budapest, Hungary
| | - Jari A Laukkanen
- Institute of Clinical Medicine, Department of Medicine, University of Eastern Finland, Kuopio, Finland
- Department of Medicine, Wellbeing Services County of Central Finland, Jyväskylä, Finland
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Bonikowske AR, Taylor JL, Larson KF, Hardwick J, Ozemek C, Harber MP, Kaminsky LA, Arena R, Lavie CJ. Evaluating current assessment techniques of cardiorespiratory fitness. Expert Rev Cardiovasc Ther 2024; 22:231-241. [PMID: 38855917 DOI: 10.1080/14779072.2024.2363393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 05/30/2024] [Indexed: 06/11/2024]
Abstract
INTRODUCTION Considerable and convincing global data from cohorts across the health spectrum (i.e. apparently healthy to known disease) indicate that cardiorespiratory fitness (CRF) is a major predictor of overall and cardiovascular disease (CVD)-survival, seemingly with greater prognostic resolution compared to other traditional CVD risk factors. Therefore, the assessment of CRF in research and clinical settings is of major importance. AREAS COVERED In this manuscript, we review the technology of measuring CRF assessed by the 'gold standard,' cardiopulmonary exercise testing (CPET), as well as with various other methods (e.g. estimated metabolic equivalents, 6-minute walk tests, shuttle tests, and non-exercise equations that estimate CRF), all of which provide significant prognostic information for CVD- and all-cause survival. The literature through May 2024 has been cited. EXPERT OPINION The promotion of physical activity in efforts to improve levels of CRF is needed throughout the world to improve lifespan and, more importantly, healthspan. The routine assessment of CRF should be considered a vital sign that is routinely assessed in clinical practice.
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Affiliation(s)
| | - Jenna L Taylor
- School of Human Movement and Nutrition Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Kathryn F Larson
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Joel Hardwick
- Department of Physical Therapy, College of Applied Science, University of Illinois, Chicago, IL, USA
| | - Cemal Ozemek
- Department of Physical Therapy, College of Applied Science, University of Illinois, Chicago, IL, USA
| | - Matthew P Harber
- Clinical Exercise Physiology, Ball State University, Muncie, IN, USA
| | - Lenny A Kaminsky
- Clinical Exercise Physiology, Ball State University, Muncie, IN, USA
| | - Ross Arena
- Department of Physical Therapy, College of Applied Science, University of Illinois, Chicago, IL, USA
- Healthy Living for Pandemic Event Protection (HL - PIVOT) Network, Chicago, IL, USA
| | - Carl J Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinical School-the UQ School of Medicine, New Orleans, LA, USA
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Katsaroli I, Sidossis L, Katsagoni C, Sui X, Cadenas-Sanchez C, Myers J, Faselis C, Murphy R, Samuel IBH, Kokkinos P. The Association between Cardiorespiratory Fitness and the Risk of Breast Cancer in Women. Med Sci Sports Exerc 2024; 56:1134-1139. [PMID: 38196147 DOI: 10.1249/mss.0000000000003385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2024]
Abstract
INTRODUCTION Studies have shown an inverse association between the risk of breast cancer in women and physical activity. However, information on the association between cardiorespiratory fitness (CRF) assessed objectively by a standardized test and the risk of developing breast cancer is limited. PURPOSE To examine the CRF-breast cancer risk association in healthy females. METHODS This retrospective study was derived from the Exercise Testing and Health Outcomes Study cohort ( n = 750,302). Female participants ( n = 44,463; mean age ± SD; 55.1 ± 8.9 yr) who completed an exercise treadmill test evaluation (Bruce protocol) at the Veterans Affairs Medical Centers nationwide from 1999 to 2020 were studied. The cohort was stratified into four age-specific CRF categories (Least-fit, Low-fit, Moderate-fit, and Fit), based on the peak METs achieved during the exercise treadmill test. RESULTS During 438,613 person-years of observation, 994 women developed breast cancer. After controlling for covariates, the risk of breast cancer was inversely related to exercise capacity. For each 1-MET increase in CRF, the risk of cancer was 7% lower (HR, 0.93; 95% CI, 0.90-0.95; P < 0.001). When risk was assessed across CRF categories with the Least-fit group as the referent, the risk was 18% lower for Low-fit women (HR, 0.82; 95% CI, 0.70-0.96; P = 0.013), 31% for Moderate-fit (HR, 0.69; 95% CI, 0.58-0.82; P < 0.001), and 40% for Fit (HR, 0.60; 95% CI, 0.47-0.75; P < 0.001). CONCLUSIONS We observed an inverse and graded association between CRF and breast cancer risk in women. Thus, encouraging women to improve CRF may help attenuate the risk of developing breast cancer.
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Affiliation(s)
| | | | | | - Xuemei Sui
- University of South Carolina, Columbia, SC
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Corica B, Romiti GF, Proietti M, Mei DA, Boriani G, Chao TF, Olshansky B, Huisman MV, Lip GYH. Clinical Outcomes in Metabolically Healthy and Unhealthy Obese and Overweight Patients With Atrial Fibrillation: Findings From the GLORIA-AF Registry. Mayo Clin Proc 2024; 99:927-939. [PMID: 37632485 DOI: 10.1016/j.mayocp.2023.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 07/11/2023] [Indexed: 08/28/2023]
Abstract
OBJECTIVE To explore the association between metabolic status, body mass index (BMI), and natural history of patients with atrial fibrillation (AF). METHODS The global, prospective GLORIA-AF Registry Phase II and III included patients with recent diagnosis of AF between November 2011 and December 2014 for Phase II and between January 2014 and December 2016 for Phase III. With this analysis, we categorized patients with AF according to BMI (normal weight [18.5 to 24.9 kg/m2], overweight [25.0 to 29.9 kg/m2], obese [30.0 to 60.0 kg/m2]) and metabolic status (presence of hypertension, diabetes, and hyperlipidemia). We analyzed risk of major outcomes using multivariable Cox regression analyses; the primary outcome was the composite of all-cause death and major adverse cardiovascular events. RESULTS There were 24,828 (mean age, 70.1±10.3 years; 44.6% female) patients with AF included. Higher BMI was associated with metabolically unhealthy status and higher odds of receiving oral anticoagulants and other treatments. Normal-weight unhealthy patients showed a higher risk of the primary composite outcome (adjusted hazard ratio [aHR], 1.20; 95% CI, 1.01 to 1.42) and thromboembolism, whereas a lower risk of cardiovascular death (aHR, 0.35; 95% CI, 0.14 to 0.88) and major adverse cardiovascular events (aHR, 0.56; 95% CI, 0.33 to 0.93) was observed in metabolically healthy obese individuals. Unhealthy metabolic groups were also associated with increased risk of major bleeding (aHR, 1.51 [95% CI, 1.04 to 2.20] and aHR, 1.96 [95% CI, 1.34 to 2.85] in overweight and obese groups, respectively). CONCLUSION Increasing BMI was associated with poor metabolic status and with more intensive treatment. Prognosis was heterogeneous between BMI groups, with metabolically unhealthy patients showing higher risk of adverse events.
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Affiliation(s)
- Bernadette Corica
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Translational and Precision Medicine, Sapienza-University of Rome, Rome, Italy
| | - Giulio Francesco Romiti
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Translational and Precision Medicine, Sapienza-University of Rome, Rome, Italy
| | - Marco Proietti
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; Geriatric Unit, IRCCS Istituti Clinici Scientifici Maugeri, Milan, Italy
| | - Davide Antonio Mei
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Tze-Fan Chao
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Clinical Medicine and Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Brian Olshansky
- Division of Cardiology, Department of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City
| | - Menno V Huisman
- Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands
| | - Gregory Y H Lip
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.
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Dederichs R, Voß J, Falz R. [eHealth applications for promotion of physical activity after visceral surgery : A systematic review]. CHIRURGIE (HEIDELBERG, GERMANY) 2024; 95:443-450. [PMID: 38459189 DOI: 10.1007/s00104-024-02060-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/09/2024] [Indexed: 03/10/2024]
Abstract
BACKGROUND eHealth applications can support early mobilization and physical activity (PA) after surgery. This systematic review provides an overview of eHealth services to enhance or record PA after visceral surgery interventions. METHODS Two electronic databases (MEDLINE PubMed and Web of Science) were systematically searched (November 2023). Articles were considered eligible if they were controlled trials and described digital devices used to promote PA after visceral surgery. The Cochrane risk of bias (RoB-2) tool was used to determine the methodological quality of studies. RESULTS A total of nine randomized controlled studies (RCT) were included in this systematic review. The studies differed with respect to the interventions, surgical indications and evaluation variables. The risk of bias of the individual studies was moderate. The six studies using activity trackers (AT) predominantly showed insignificant improvements in the postoperative step count. The more complex fitness applications could partially reveal significant advantages compared to the control groups and the home-based online training also showed a significant increase in functional capacity. CONCLUSION Activity tracking alone has so far failed to show clinically relevant effects. In contrast, the more complex eHealth applications revealed advantages compared to usual postoperative care. More high-quality studies are needed for evidence-based recommendations for eHealth services in conjunction with visceral surgery.
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Affiliation(s)
- Rebecca Dederichs
- Institut für Sportmedizin und Prävention, Universität Leipzig, Rosa-Luxemburg-Str. 20-30, 04103, Leipzig, Deutschland
| | - Johannes Voß
- Institut für Sportmedizin und Prävention, Universität Leipzig, Rosa-Luxemburg-Str. 20-30, 04103, Leipzig, Deutschland
| | - Roberto Falz
- Institut für Sportmedizin und Prävention, Universität Leipzig, Rosa-Luxemburg-Str. 20-30, 04103, Leipzig, Deutschland.
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Schmidt-Trucksäss A, Lichtenstein AH, von Känel R. Lifestyle factors as determinants of atherosclerotic cardiovascular health. Atherosclerosis 2024:117577. [PMID: 38852021 DOI: 10.1016/j.atherosclerosis.2024.117577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 06/10/2024]
Abstract
A sedentary lifestyle, low levels of physical activity and fitness, poor dietary patterns, and psychosocial stress are strongly associated with increased morbidity and mortality from atherosclerotic cardiovascular disease (ASCVD). Conversely, engaging in regular physical activity, maintaining optimal fitness levels, adhering to a heart-healthy dietary pattern, effectively managing body weight, ensuring adequate sleep, implementing stress-reduction strategies, and addressing psychosocial risk factors are associated with a reduced risk of ASCVD. This comprehensive review synthesizes current evidence from large observational studies and randomized controlled trials on lifestyle factors as determinants of ASCVD health. It also briefly reviews mechanistic insights into how factors such as low shear stress, increased reactive oxygen species production, chronic inflammation, platelets and coagulation activation, endothelial dysfunction, and sympathetic hyperactivity contribute to the initiation and exacerbation of ASCVD risk factors. These include obesity, hyperglycemia, type 2 diabetes, hypertension, and dyslipidemia, subsequently leading to the development and progression of atherosclerosis, ultimately resulting in chronic ASCVD or acute cardiovascular events. To bridge the translational gap between epidemiologic and trial-based evidence and clinical practice, practical recommendations are summarized to facilitate the translation of scientific knowledge into actionable interventions to promote ASCVD health. Acknowledged is the gap between the evidence-based knowledge and adoption within healthcare systems, which remains a crucial objective in advancing cardiovascular health at the population level.
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Affiliation(s)
- Arno Schmidt-Trucksäss
- Division of Sports and Exercise Medicine, Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland; Department of Clinical Research, University of Basel, Switzerland.
| | - Alice H Lichtenstein
- Cardiovascular Nutrition Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - Roland von Känel
- Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zurich, University of Zurich, Zürich, Switzerland
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Martínez-Zamora MD, Martín-Martínez C, Martínez-de-Quel Ó, Valenzuela PL. Influence of Preterm Birth and Low Birthweight on Physical Fitness: A Systematic Review, Meta-Analysis, and Meta-Regression. Sports Med 2024:10.1007/s40279-024-02026-z. [PMID: 38709451 DOI: 10.1007/s40279-024-02026-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/25/2024] [Indexed: 05/07/2024]
Abstract
BACKGROUND Preterm birth and low birthweight (LBW) might be associated with reduced physical fitness, although evidence remains inconclusive. OBJECTIVE To examine the influence of preterm birth and LBW on physical fitness, as well as to assess whether variables such as gestational age, birthweight, or age at assessment moderate these effects. METHODS PubMed, Scopus, and PsycINFO were systematically searched from inception to 7 December 2023 for case-control and cohort studies analyzing the association between preterm birth or LBW (or gestational age or birthweight as continuous variables) with at least one physical fitness-related outcome (i.e., cardiorespiratory fitness (CRF), muscle strength, flexibility, speed, agility). Random-effects meta-analysis and meta-regression models were used to estimate the pooled effect size, as well as to examine potential associations between the magnitude of the effect and gestational age, birthweight, or age at assessment. RESULTS Fifty-two studies (n = 920,603 participants, average age ranging from 4.7 to 34.4 years) were included. Preterm birth was associated with reduced CRF (standardized mean difference (SMD) = -0.38, 95% confidence interval (CI) = -0.51 to -0.25) and muscle strength (SMD = -0.44, 95% CI = -0.79 to -0.08). LBW was associated with reduced CRF (SMD = -0.40, 95% CI = -0.64 to -0.17), muscle strength (SMD = -0.18, 95% CI = -0.24 to -0.13), flexibility (SMD = -0.11, 95% CI = -0.22 to -0.01), and agility (SMD = -0.99, 95% CI = -1.91 to -0.07). Meta-regression analyses showed that a lower gestational age or birthweight were associated with larger reductions in physical fitness, whereas no consistent association was found for the age at assessment. CONCLUSION Both preterm birth and LBW seem associated with reduced physical fitness regardless of age, with larger reductions overall observed in individuals with lower gestational age or birthweight. These findings might support the implementation of preventive strategies (e.g., fitness monitoring and physical exercise interventions) in these populations through the life course. PROSPERO registration: CRD42021231845.
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Affiliation(s)
| | | | - Óscar Martínez-de-Quel
- Faculty of Education, Complutense University of Madrid, Madrid, Spain.
- Faculty of Sciences for Physical Activity and Sport (INEF), Polytechnic University of Madrid, C/Martín Fierro, 7, 28040, Madrid, Spain.
| | - Pedro L Valenzuela
- Department of Systems Biology, University of Alcalá, Madrid, Spain.
- Physical Activity and Health Research Group (PaHerg), Instituto de Investigación Hospital 12 de Octubre ('imas12'), Centro de Actividades Ambulatorias, 7ª Planta, Bloque D, Av. de Córdoba s/n, 28041, Madrid, Spain.
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Cuccurullo SJ, Fleming TK, Petrosyan H, Hanley DF, Raghavan P. Mechanisms and benefits of cardiac rehabilitation in individuals with stroke: emerging role of its impact on improving cardiovascular and neurovascular health. Front Cardiovasc Med 2024; 11:1376616. [PMID: 38756753 PMCID: PMC11096558 DOI: 10.3389/fcvm.2024.1376616] [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: 01/25/2024] [Accepted: 04/17/2024] [Indexed: 05/18/2024] Open
Abstract
Human and animal studies have demonstrated the mechanisms and benefits of aerobic exercise for both cardiovascular and neurovascular health. Aerobic exercise induces neuroplasticity and neurophysiologic reorganization of brain networks, improves cerebral blood flow, and increases whole-body VO2peak (peak oxygen consumption). The effectiveness of a structured cardiac rehabilitation (CR) program is well established and a vital part of the continuum of care for people with cardiovascular disease. Individuals post stroke exhibit decreased cardiovascular capacity which impacts their neurologic recovery and extends disability. Stroke survivors share the same risk factors as patients with cardiac disease and can therefore benefit significantly from a comprehensive CR program in addition to neurorehabilitation to address their cardiovascular health. The inclusion of individuals with stroke into a CR program, with appropriate adaptations, can significantly improve their cardiovascular health, promote functional recovery, and reduce future cardiovascular and cerebrovascular events thereby reducing the economic burden of stroke.
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Affiliation(s)
- Sara J. Cuccurullo
- Department of Physical Medicine and Rehabilitation, JFK Johnson Rehabilitation Institute at Hackensack Meridian Health, Edison, NJ, United States
| | - Talya K. Fleming
- Department of Physical Medicine and Rehabilitation, JFK Johnson Rehabilitation Institute at Hackensack Meridian Health, Edison, NJ, United States
| | - Hayk Petrosyan
- Department of Physical Medicine and Rehabilitation, JFK Johnson Rehabilitation Institute at Hackensack Meridian Health, Edison, NJ, United States
| | - Daniel F. Hanley
- Brain Injury Outcomes, Johns Hopkins Medical Institutions, Baltimore, MD, United States
| | - Preeti Raghavan
- Department of Physical Medicine and Rehabilitation and Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
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Lang JJ, Prince SA, Merucci K, Cadenas-Sanchez C, Chaput JP, Fraser BJ, Manyanga T, McGrath R, Ortega FB, Singh B, Tomkinson GR. Cardiorespiratory fitness is a strong and consistent predictor of morbidity and mortality among adults: an overview of meta-analyses representing over 20.9 million observations from 199 unique cohort studies. Br J Sports Med 2024; 58:556-566. [PMID: 38599681 PMCID: PMC11103301 DOI: 10.1136/bjsports-2023-107849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2024] [Indexed: 04/12/2024]
Abstract
OBJECTIVE To examine and summarise evidence from meta-analyses of cohort studies that evaluated the predictive associations between baseline cardiorespiratory fitness (CRF) and health outcomes among adults. DESIGN Overview of systematic reviews. DATA SOURCE Five bibliographic databases were searched from January 2002 to March 2024. RESULTS From the 9062 papers identified, we included 26 systematic reviews. We found eight meta-analyses that described five unique mortality outcomes among general populations. CRF had the largest risk reduction for all-cause mortality when comparing high versus low CRF (HR=0.47; 95% CI 0.39 to 0.56). A dose-response relationship for every 1-metabolic equivalent of task (MET) higher level of CRF was associated with a 11%-17% reduction in all-cause mortality (HR=0.89; 95% CI 0.86 to 0.92, and HR=0.83; 95% CI 0.78 to 0.88). For incident outcomes, nine meta-analyses described 12 unique outcomes. CRF was associated with the largest risk reduction in incident heart failure when comparing high versus low CRF (HR=0.31; 95% CI 0.19 to 0.49). A dose-response relationship for every 1-MET higher level of CRF was associated with a 18% reduction in heart failure (HR=0.82; 95% CI 0.79 to 0.84). Among those living with chronic conditions, nine meta-analyses described four unique outcomes in nine patient groups. CRF was associated with the largest risk reduction for cardiovascular mortality among those living with cardiovascular disease when comparing high versus low CRF (HR=0.27; 95% CI 0.16 to 0.48). The certainty of the evidence across all studies ranged from very low-to-moderate according to Grading of Recommendations, Assessment, Development and Evaluations. CONCLUSION We found consistent evidence that high CRF is strongly associated with lower risk for a variety of mortality and incident chronic conditions in general and clinical populations.
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Affiliation(s)
- Justin J Lang
- Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ontario, Canada
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, South Australia, Australia
| | - Stephanie A Prince
- Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ontario, Canada
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Cristina Cadenas-Sanchez
- Department of Physical Education and Sports, Faculty of Sport Sciences, Sport and Health University Research Institute (iMUDS), University of Granada; CIBEROBN, ISCIII, Granada, Andalucía, Spain
- Stanford University, Department of Cardiology; and Veterans Affair Palo Alto Health Care System, Palo Alto, California, USA
| | - Jean-Philippe Chaput
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
- Department of Pediatrics, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Brooklyn J Fraser
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, South Australia, Australia
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Taru Manyanga
- Division of Medical Sciences, University of Northern British Columbia, Prince George, British Columbia, Canada
| | - Ryan McGrath
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, South Australia, Australia
- Fargo VA Healthcare System, Fargo, North Dakota, USA
- Department of Health, Nutrition, and Exercise Sciences, North Dakota State University, Fargo, North Dakota, USA
- Department of Geriatrics, University of North Dakota, Grand Forks, North Dakota, USA
| | - Francisco B Ortega
- Department of Physical Education and Sports, Faculty of Sport Sciences, Sport and Health University Research Institute (iMUDS), University of Granada; CIBEROBN, ISCIII, Granada, Andalucía, Spain
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Ben Singh
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, South Australia, Australia
| | - Grant R Tomkinson
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, South Australia, Australia
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Spencer L, Wright L, Foulkes SJ, Rowe SJ, Dillon HT, Climie R, Bigaran A, Janssens K, Mitchell A, Wallace I, Lindqvist A, Burnham L, Prior DL, Howden EJ, La Gerche A. Characterizing the influence of cardiorespiratory fitness on left atrial size and function in the general population. Am J Physiol Heart Circ Physiol 2024; 326:H1269-H1278. [PMID: 38457351 DOI: 10.1152/ajpheart.00422.2023] [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: 07/11/2023] [Revised: 02/26/2024] [Accepted: 03/07/2024] [Indexed: 03/10/2024]
Abstract
Increased left atrial (LA) size and reduced LA function have been associated with heart failure and atrial fibrillation (AF) in at-risk populations. However, atrial remodeling has also been associated with exercise training and the relationship between fitness, LA size, and function has not been defined across the fitness spectrum. In a cross-sectional study of 559 ostensibly healthy participants, comprising 304 males (mean age, 46 ± 20 yr) and 255 females (mean age, 47 ± 15 yr), we sought to define the relationship between cardiorespiratory fitness (CRF), LA size, and function. We also aimed to interrogate sex differences in atrial factors influencing CRF. Echocardiographic measures included biplane measures of LA volumes indexed to body surface area (LAVi) and atrial deformation using two-dimensional speckle tracking. CRF was measured as peak oxygen consumption (V̇o2peak) during cardiopulmonary exercise testing (CPET). Using multivariable regression, age, sex, weight, and LAVi (P < 0.001 for all) predicted V̇o2peak (P < 0.001, R2 = 0.66 for combined model). After accounting for these variables, heart rate reserve added strength to the model (P < 0.001, R2 = 0.74) but LA strain parameters did not predict V̇o2peak. These findings add important nuance to the perception that LA size is a marker of cardiac pathology. LA size should be considered in the context of fitness, and it is likely that the adverse prognostic associations of increased LA size may be confined to those with LA enlargement and low fitness.NEW & NOTEWORTHY Left atrial (LA) structure better predicts cardiorespiratory fitness (CRF) than LA function. LA function adds little statistical value to predictive models of peak oxygen uptake (V̇o2peak) in healthy individuals, suggesting limited discriminatory for CRF once LA size is factored. In the wider population of ostensibly healthy individuals, the association between increased LA volume and higher CRF provides an important counter to the association between atrial enlargement and heart failure symptoms in those with cardiac pathology.
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Affiliation(s)
- Luke Spencer
- St Vincent's Institute, Fitzroy, Victoria, Australia
- University of Melbourne, Parkville, Victoria, Australia
| | - Leah Wright
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | | | - Stephanie J Rowe
- St Vincent's Institute, Fitzroy, Victoria, Australia
- University of Melbourne, Parkville, Victoria, Australia
- Cardiology Department, St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia
| | - Hayley T Dillon
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Deakin University, Geelong, Victoria, Australia
| | - Rachel Climie
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | | | - Kristel Janssens
- St Vincent's Institute, Fitzroy, Victoria, Australia
- Exercise and Nutrition Research Program, Mary MacKillop Institute for Health Research, Australian Catholic University, Fitzroy, Victoria, Australia
| | - Amy Mitchell
- St Vincent's Institute, Fitzroy, Victoria, Australia
| | - Imogen Wallace
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | | | - Lauren Burnham
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - David L Prior
- Cardiology Department, St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia
| | - Erin J Howden
- University of Melbourne, Parkville, Victoria, Australia
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Andre La Gerche
- Cardiology Department, St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia
- Victor Chang Cardiac Research Centre, Darlinghurst, New South Wales, Australia
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15
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Oursler KK, Briggs BC, Lozano AJ, Harris NM, Parashar A, Ryan AS, Marconi VC. Association of chronotropic incompetence with reduced cardiorespiratory fitness in older adults with HIV. AIDS 2024; 38:825-833. [PMID: 38578959 PMCID: PMC11003719 DOI: 10.1097/qad.0000000000003840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2024]
Abstract
OBJECTIVE Understanding the physiological drivers of reduced cardiorespiratory fitness in people with HIV (PWH) will inform strategies to optimize healthspan. Chronotropic incompetence is common in heart failure and associated with low cardiorespiratory fitness yet is understudied in PWH. The objective was to determine the prevalence of chronotropic incompetence and its relationship with cardiorespiratory fitness. DESIGN Participants were PWH at least 50 years of age with no prior history of heart failure or coronary heart disease who were enrolled in a randomized exercise trial. Baseline cardiopulmonary exercise testing (CPET) was used to measure cardiorespiratory fitness as peak oxygen consumption (VO2peak) and calculate the chronotropic index from heart rate values. Chronotropic incompetence was defined as an index less than 80%. RESULTS The 74 participants were on average 61 years old, 80% Black or African American, and 93% men. Chronotropic incompetence was present in 31.1%. VO2peak was significantly lower among participants with chronotropic incompetence compared with participants without chronotropic incompetence [mean (SD) ml/min/kg: 20.9 (5.1) vs. 25.0 (4.5), P = 0.001]. Linear regression showed that chronotropic incompetence and age were independent predictors of VO2peak, but smoking and comorbidity were not. The chronotropic index correlated with VO2peak (r = 0.48, P < 0.001). CONCLUSION Among older PWH without heart failure or coronary heart disease, chronotropic incompetence was present in approximately one-third of individuals and was associated with clinically relevant impaired cardiorespiratory fitness. Investigation of chronotropic incompetence in large cohorts which includes PWH and heart failure may contribute to strategies that promote healthy aging with HIV infection and offer a preclinical window for intervention.
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Affiliation(s)
- Krisann K Oursler
- Department of Medicine, Virginia Tech Carilion School of Medicine, Roanoke
- Geriatrics Extended Care, Salem Veterans Affairs Healthcare System, Salem, VA
| | - Brandon C Briggs
- Geriatrics Extended Care, Salem Veterans Affairs Healthcare System, Salem, VA
- Department of Health and Human Performance, Concordia University Chicago, Chicago, IL
| | - Alicia J Lozano
- Department of Statistics, Virginia Polytechnic Institute and State University, Roanoke, VA
| | - Nadine M Harris
- Department of Medicine, Emory University School of Medicine, Atlanta
- Infectious Diseases, VA Atlanta Healthcare System, Decatur, GA
| | - Amitabh Parashar
- Department of Medicine, Virginia Tech Carilion School of Medicine, Roanoke
- Geriatrics Extended Care, Salem Veterans Affairs Healthcare System, Salem, VA
| | - Alice S Ryan
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD
- Baltimore Veterans Affairs Medical Center Geriatric Research, Education, and Clinical Center at the Veterans Affairs Maryland Healthcare System, Baltimore, MD
| | - Vincent C Marconi
- Department of Medicine, Emory University School of Medicine, Atlanta
- Infectious Diseases, VA Atlanta Healthcare System, Decatur, GA
- Department of Global Health, Emory University Rollins School of Public Health, Atlanta, GA, USA
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16
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Kokkinos P, Faselis C, Pittaras A, Samuel IBH, Lavie CJ, Vargas JD, Lamonte M, Franklin B, Assimes TL, Murphy R, Zhang J, Sui X, Myers J. Cardiorespiratory fitness and risk of heart failure with preserved ejection fraction. Eur J Heart Fail 2024; 26:1163-1171. [PMID: 38152843 DOI: 10.1002/ejhf.3117] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 11/01/2023] [Accepted: 12/19/2023] [Indexed: 12/29/2023] Open
Abstract
AIMS Preventive strategies for heart failure with preserved ejection fraction (HFpEF) include pharmacotherapies and lifestyle modifications. However, the association between cardiorespiratory fitness (CRF) assessed objectively by a standardized exercise treadmill test (ETT) and the risk of HFpEF has not been evaluated. Thus, we evaluated the association between CRF and HFpEF incidence. METHODS AND RESULTS We assessed CRF in US Veterans (624 551 men; mean age 61.2 ± 9.7 years and 43 179 women; mean age 55.0 ± 8.9 years) by a standardized ETT performed between 1999 and 2020 across US Veterans Affairs Medical Centers. All had no evidence of heart failure or myocardial infarction prior to completion of the ETT. We assigned participants to one of five age- and gender-specific CRF categories (quintiles) based on peak metabolic equivalents (METs) achieved during the ETT and four categories based on CRF changes in those with two ETT evaluations (n = 139 434) ≥1.0 year apart. During a median follow-up of 10.1 years (interquartile range 6.0-14.3 years), providing 6 879 229 person-years, there were 16 493 HFpEF events with an average annual rate of 2.4 events per 1000 person-years. The adjusted risk of HFpEF decreased across CRF categories as CRF increased, independent of comorbidities. For fit individuals (≥10.5 METs) the hazard ratio (HR) was 0.48 (95% confidence interval [CI] 0.46-0.51) compared with least fit (≤4.9 METs; referent). Being unfit carried the highest risk (HR 2.88, 95% CI 2.67-3.11) of any other comorbidity. The risk of unfit individuals who became fit was 37% lower (HR 0.63, 95% CI 0.57-0.71), compared to those who remained unfit. CONCLUSIONS Higher CRF levels are independently associated with lower HFpEF in a dose-response manner. Changes in CRF reflected proportional changes in HFpEF risk, suggesting that the HFpEF risk was modulated by CRF.
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Affiliation(s)
- Peter Kokkinos
- Cardiology Division, DC Veterans Affairs Medical Center, Washington, DC, USA
- Department of Kinesiology and Health, School of Arts and Sciences, Rutgers University, New Brunswick, NJ, USA
- Department of Clinical Research and Leadership, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Charles Faselis
- DC Veterans Affairs Medical Center, Washington, DC, USA
- Department of Medicine, George Washington University School of Medicine, and Health Sciences, Washington, DC, USA
| | - Andreas Pittaras
- Cardiology Division, DC Veterans Affairs Medical Center, Washington, DC, USA
- Department of Medicine, George Washington University School of Medicine, and Health Sciences, Washington, DC, USA
| | - Immanuel Babu Henry Samuel
- War Related Illness and Injury Study Center, DC Veterans Affairs Medical Center, Washington, DC, USA
- The Henry Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Carl J Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinical School, The University of Queensland School of Medicine, New Orleans, LA, USA
| | - Jose D Vargas
- Cardiology Division, DC Veterans Affairs Medical Center, Washington, DC, USA
| | - Michael Lamonte
- Department of Social and Preventive Medicine, University of Buffalo, Buffalo, NY, USA
| | - Barry Franklin
- Preventive Cardiology, William Beaumont Hospital, Royal Oak, MI, USA
| | | | - Rayelynn Murphy
- Cardiology Division, DC Veterans Affairs Medical Center, Washington, DC, USA
| | - Jiajia Zhang
- Department of Epidemiology and Biostatistics, University of South Carolina, Columbia, SC, USA
| | - Xuemei Sui
- Department of Exercise Science, University of South Carolina System, Columbia, SC, USA
| | - Jonathan Myers
- Cardiology, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
- Department of Cardiology, Stanford University, Stanford, CA, USA
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17
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Huang J, Yin L, Li X, Xie Q, He Y, Wu L, Ni X, Liu Z, Tao L, Tao J, Chen L. Reference Standards of Cardiorespiratory Fitness Measured With the Cardiopulmonary Exercise Test Using the Treadmill in Chinese Adults Younger Than 60 Years. J Cardiopulm Rehabil Prev 2024; 44:212-218. [PMID: 38488145 DOI: 10.1097/hcr.0000000000000856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
PURPOSE Cardiorespiratory fitness (CRF) is a strong predictor of cardiorespiratory diseases and varies by race. The purpose of this study was to provide CRF reference standards and a prediction equation for peak oxygen uptake (V˙O 2peak ) from treadmill-based cardiopulmonary exercise testing (CPX) in Chinese individuals. METHODS Healthy participants (n = 4199) who completed a CPX using a treadmill were studied. The percentiles of V˙O 2peak were determined for four age groups (decades). A regression prediction model was developed from the derivation cohort (n = 3361), validated in the independent validation cohort (n = 838), and compared with the widely used Wasserman equation and the Fitness Registry and the Importance of Exercise National Database (FRIEND) equation. RESULTS The mean V˙O 2peak values of four age groups (20-29, 30-39, 40-49, and 50-59 yr) were 42.6, 41.2, 38.7, and 35.9 mL/kg/min, respectively, for men, and 37.1, 34.7, 32.0, and 30.3 mL/kg/min, respectively, for women. The 50th percentiles of relative V˙O 2peak decreased with age for both sexes. The prediction equation was: Absolute V˙O 2peak (mL/min) = 236.68 - (504.64 × sex [male = 0; female = 1]) + (21.23× weight [kg]) - (14.31 × age [yr]) + (9.46 × height [cm]) (standard error of the estimate = 379.59 mL/min, R2 = 0.66, P < .001).Percentage predicted V˙O 2peak for the validation sample was 100.2%. The novel equation performed better than the other two equations. CONCLUSION This study reports the first CRF reference standards and prediction equation generated from treadmill CPX in China. These reference standards provide a framework for interpreting the CRF of the Chinese population and could be useful information for a global CRF database.
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Affiliation(s)
- Jia Huang
- Author Affiliations: College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China (Dr Huang, Mss Li and Xie, and Mr He); The Second Affiliated Hospital of Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China (Dr Yin and Mss Wu and Ni); College of Nursing, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China (Ms Li); National-Local Joint Engineering Research Center of Rehabilitation Medicine Technology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China (Dr Liu); Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China (Dr L. Tao); and Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China (Drs J. Tao and Chen)
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18
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Poon ETC, Li HY, Gibala MJ, Wong SHS, Ho RST. High-intensity interval training and cardiorespiratory fitness in adults: An umbrella review of systematic reviews and meta-analyses. Scand J Med Sci Sports 2024; 34:e14652. [PMID: 38760916 DOI: 10.1111/sms.14652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/20/2024]
Abstract
BACKGROUND High-intensity interval training (HIIT) is characterized by repeated bouts of relatively intense exercise interspersed with recovery periods. Previous studies have evaluated this exercise strategy with various population subgroups, regimens, and comparator groups, limiting the generalizability of findings. We performed a novel umbrella review to generate an up-to-date synthesis of the available evidence regarding the effect of HIIT on cardiorespiratory fitness (CRF) in adults as compared to non-exercise control and traditional continuous forms of exercise such as moderate-intensity continuous training (MICT). METHODS An umbrella review was conducted in accordance with the Preferred Reporting Items for Overviews of Reviews guideline. Seven databases (MEDLINE, EMBASE, Cochrane Database, CINAHL, Scopus, SPORTDiscus, and Web of Science) were searched until February 2024. Systematic reviews with meta-analyses comparing HIIT and active/non-active control conditions were included. Literature search, data extraction, and methodological quality assessment (AMSTAR-2) were conducted independently by two reviewers. RESULTS Twenty-four systematic reviews with meta-analyses, representing 429 primary studies and 12 967 unique participants, met the inclusion criteria. Most of the systematic reviews received moderate-to-critically low AMSTAR-2 scores. The data showed that HIIT, including the particularly intense variant "sprint interval training" (SIT), significantly increases CRF in adults compared to non-exercise control (standardized mean difference [SMD]: 0.28 to 4.31; weighted mean difference [WMD]: 3.25 to 5.5 mL/kg/min) and MICT (SMD: 0.18 to 0.99; WMD: 0.52 to 3.76 mL/kg/min). This effect was consistently observed across specific groups of individuals (e.g., apparently healthy adults, individuals with overweight/obesity, older adults, and high-level athletes) and HIIT modalities (e.g., low-volume HIIT, whole-body HIIT, home-based HIIT, aquatic HIIT, and short SIT). CONCLUSION Existing evidence from systematic reviews consistently supports the effect of HIIT on enhancing CRF in adults when compared to non-exercise control and MICT. Our findings offer a comprehensive basis that may potentially contribute to informing physical activity guidelines aimed at improving CRF in the general population.
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Affiliation(s)
- Eric Tsz-Chun Poon
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Hong-Yat Li
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Martin J Gibala
- Department of Kinesiology, McMaster University, Hamilton, Ontario, Canada
| | - Stephen Heung-Sang Wong
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Robin Sze-Tak Ho
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Shatin, Hong Kong
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19
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Sparks JR, Wang X, Lavie CJ, Zhang J, Sui X. Cardiorespiratory Fitness as a Predictor of Non-Cardiovascular Disease and Non-Cancer Mortality in Men. Mayo Clin Proc 2024:S0025-6196(23)00599-2. [PMID: 38661595 DOI: 10.1016/j.mayocp.2023.11.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 10/20/2023] [Accepted: 11/21/2023] [Indexed: 04/26/2024]
Abstract
OBJECTIVE To evaluate the association of 5 major cause-specific non-cardiovascular disease (CVD) and non-cancer deaths with cardiorespiratory fitness (CRF). METHODS Patients were 36,645 men (43.3±9.3 years) free of known CVD and cancer at baseline who completed a maximal treadmill graded exercise test during a preventive examination at the Cooper Clinic (Dallas, Texas) between 1971 and 2003. CRF was quantified as maximal treadmill exercise test duration and grouped as low (referent), moderate, and high. Cause-specific non-CVD non-cancer deaths were (1) diabetes or kidney disease, (2) chronic respiratory disease, (3) acute respiratory and infectious disease, (4) injuries, and (5) other non-CVD non-cancer deaths. RESULTS A total of 694 non-CVD non-cancer deaths occurred during an average of 17 years of follow-up. After adjustment for covariates, hazard ratios (95% confidence intervals) for moderate and high CRF, respectively, were 0.57 (0.47 to 0.69) and 0.43 (0.34 to 0.54) for overall non-CVD non-cancer deaths (P<.0001); 0.39 (0.28 to 0.54) and 0.17 (0.10 to 0.28) for diabetes or kidney disease (P<.001); 0.36 (0.22 to 0.59) and 0.09 (0.04 to 0.20) for chronic respiratory diseases (P<.001 for all); 0.74 (0.47 to 1.16) and 0.34 (0.19 to 0.61) for acute respiratory and infectious diseases (P<.01 for both); and 0.48 (0.35 to 0.66) and 0.38 (0.26 to 0.55) for any other non-CVD non-cancer deaths (P<.0001 for both). CONCLUSION Higher levels of CRF were significantly associated with lower risk of mortality from the 5 major non-CVD non-cancer causes. These results suggest that improvement in CRF may reduce non-CVD non-cancer deaths, which account for a significant proportion of adult mortality.
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Affiliation(s)
- Joshua R Sparks
- Department of Exercise Science, Norman J. Arnold School of Public Health, University of South Carolina, Columbia; Reproductive Endocrinology and Women's Health Laboratory, Pennington Biomedical Research Center, Louisiana State University, Baton Rouge
| | - Xuewen Wang
- Department of Exercise Science, Norman J. Arnold School of Public Health, University of South Carolina, Columbia
| | - Carl J Lavie
- Department of Cardiovascular Disease, John Ochsner Heart and Vascular Institute, Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA
| | - Jiajia Zhang
- Department of Epidemiology and Biostatistics, Norman J. Arnold School of Public Health, University of South Carolina, Columbia
| | - Xuemei Sui
- Department of Exercise Science, Norman J. Arnold School of Public Health, University of South Carolina, Columbia.
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20
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Schröder H, Subirana I, Elosua R, Camps-Vilaró A, Tizón-Marcos H, Fitó M, Gómez SF, Dégano IR, Marrugat J. Measuring Cardiorespiratory Fitness without Exercise Testing: The Development and Validation of a New Tool for Spanish Adults. J Clin Med 2024; 13:2210. [PMID: 38673481 PMCID: PMC11051378 DOI: 10.3390/jcm13082210] [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: 02/05/2024] [Revised: 03/22/2024] [Accepted: 04/05/2024] [Indexed: 04/28/2024] Open
Abstract
Background: Cardiorespiratory fitness (CRF) is an important component of overall physical fitness and is associated with numerous health benefits, including a reduced risk of heart disease, diabetes, and obesity. However, direct measurement of CRF is time-consuming and therefore not feasible for screening purposes. Methods: A maximal treadmill exercise test with the Bruce protocol was performed to estimate VO2max in 1047 Spanish men and women aged 17 to 62 years. Weight, height, and heart rate were measured. Leisure-time physical activity (LTPA) was recorded using the Minnesota Leisure Time Physical Activity Questionnaire. A multiple linear regression model was developed to predict exercise-based VO2max. The validity of the model was examined by correlation, concordance, Bland-Altman analysis, cross-validation, and construct validity analysis. Results: There was no significant difference between VO2max obtained by the Bruce protocol (43.56 mL/kg/min) or predicted by the equation (43.59 mL/kg/min), with R2 of 0.57, and a standard error of the estimate of 7.59 mL/kg/min. Pearson's product-moment correlation and Lin's concordance correlation between measured and predicted CRF values were 0.75 and 0.72, respectively. Bland-Altman analysis revealed a significant proportional bias of non-exercise eCRF, overestimating unfit and underestimating highly fit individuals. However, 64.3% of participants were correctly classified into CRF tertile categories, with an important 69.9% in the unfit category. Conclusions: The eCRF equation was associated with several cardiovascular risk factors in the anticipated directions, indicating good construct validity. In conclusion, the non-exercise eCRF showed a reasonable validity to estimate true VO2max, and it may be a useful tool for screening CRF.
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Affiliation(s)
- Helmut Schröder
- Cardiovascular Risk and Nutrition Research Group, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain; (M.F.); (S.F.G.)
- CIBER of Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
| | - Isaac Subirana
- Epidemiology and Genetics Research Group (EGEC), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (I.S.)
- CIBER of Cardiovascular Diseases (CIBERCV), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (A.C.-V.); (H.T.-M.); (I.R.D.)
| | - Roberto Elosua
- Epidemiology and Genetics Research Group (EGEC), Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain; (I.S.)
- CIBER of Cardiovascular Diseases (CIBERCV), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (A.C.-V.); (H.T.-M.); (I.R.D.)
- Faculty of Medicine, University of Vic-Central University of Catalonia (UVic-UCC), 08500 Vic, Spain
| | - Anna Camps-Vilaró
- CIBER of Cardiovascular Diseases (CIBERCV), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (A.C.-V.); (H.T.-M.); (I.R.D.)
- REGICOR Study Group, Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain
- Biomedical Research in Heart Diseases Group, Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain
| | - Helena Tizón-Marcos
- CIBER of Cardiovascular Diseases (CIBERCV), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (A.C.-V.); (H.T.-M.); (I.R.D.)
- Biomedical Research in Heart Diseases Group, Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain
- Department of Cardiology, Hospital del Mar, 08003 Barcelona, Spain
| | - Montserrat Fitó
- Cardiovascular Risk and Nutrition Research Group, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain; (M.F.); (S.F.G.)
- CIBER of Pathophysiology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
| | - Santiago F. Gómez
- Cardiovascular Risk and Nutrition Research Group, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain; (M.F.); (S.F.G.)
- CIBER of Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
- Gasol Foundation Europe, 08830 Sant Boi de Llobregat, Spain
- Nursing and Physiotherapy Department, University of Lleida, 25198 Lleida, Spain
| | - Irene R. Dégano
- CIBER of Cardiovascular Diseases (CIBERCV), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (A.C.-V.); (H.T.-M.); (I.R.D.)
- Faculty of Medicine, University of Vic-Central University of Catalonia (UVic-UCC), 08500 Vic, Spain
- REGICOR Study Group, Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain
- Institute for Research and Innovation in Life Sciences and Health in Central Catalonia (IRIS-CC), 08500 Vic, Spain
| | - Jaume Marrugat
- CIBER of Cardiovascular Diseases (CIBERCV), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (A.C.-V.); (H.T.-M.); (I.R.D.)
- REGICOR Study Group, Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain
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21
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Sun Z, Xu Z, Yu K, Sun H, Lin Y, Zhu Z, Zhu Y, Zhang J. Moxibustion for declined cardiorespiratory fitness of apparently healthy older adults: A study protocol for a randomized controlled trial. PLoS One 2024; 19:e0301673. [PMID: 38593172 PMCID: PMC11003611 DOI: 10.1371/journal.pone.0301673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 03/14/2024] [Indexed: 04/11/2024] Open
Abstract
BACKGROUND Aging and age-related declines lead to varying degrees of decreased cardiorespiratory fitness (CRF) in apparently healthy older adults. Exercise training, the primary approach for enhancing CRF, encounters several constraints when used with elderly individuals. Existing evidence implies that moxibustion might enhance the CRF of older adults. However, clinical research in this area still needs to be improved. METHODS This study will employ a randomized, assessor-blinded, controlled trial design involving 126 eligible participants. These participants will be stratified and randomly assigned to one moxibustion group, one sham moxibustion group, and one blank control group. Acupoints of bilateral Zusanli (ST36), Shenque (CV8), and Guanyuan (CV4) are selected for both real and sham moxibustion groups. The treatment will last 60 min per session, 5 sessions a week for 12 weeks. The blank control group will not receive any intervention for CRF improvement. Primary outcomes will be the mean change in peak oxygen uptake (VO2peak), anaerobic threshold (AT), and serum central carbon metabolites (CCB) from the baseline to observation points. Secondary outcome measures involve the six-minute walk distance (6MWD), the Short Form 36 Health Survey (SF-36), and the Qi and Blood Status Questionnaire (QBSQ). Outcome assessments will be conducted at weeks 4, 8, 12, and 24 as part of the follow-up. Adverse events will be assessed at each visit. DISCUSSION This trial can potentially ascertain moxibustion's effectiveness and safety in enhancing CRF among apparently healthy older adults. TRAIL REGISTRATION ChiCTR, ChiCTR2300070303. Registered on April 08, 2023.
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Affiliation(s)
- Zheng Sun
- Department of Acupuncture and Moxibustion, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Zhihong Xu
- Chinese Medicine Rehabilitation Center, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Kuang Yu
- Department of Acupuncture and Moxibustion, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Haitian Sun
- Department of Acupuncture and Moxibustion, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Yiren Lin
- Chinese Medicine Rehabilitation Center, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Zilong Zhu
- Department of Acupuncture and Moxibustion, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Yimin Zhu
- Department of Pulmonology, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Jianbin Zhang
- Department of Acupuncture and Moxibustion, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
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22
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Prince SA, Dempsey PC, Reed JL, Rubin L, Saunders TJ, Ta J, Tomkinson GR, Merucci K, Lang JJ. The Effect of Sedentary Behaviour on Cardiorespiratory Fitness: A Systematic Review and Meta-Analysis. Sports Med 2024; 54:997-1013. [PMID: 38225444 PMCID: PMC11052788 DOI: 10.1007/s40279-023-01986-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND Cardiorespiratory fitness (CRF) is an important indicator of current and future health. While the impact of habitual physical activity on CRF is well established, the role of sedentary behaviour (SB) remains less understood. OBJECTIVE We aimed to determine the effect of SB on CRF. METHODS Searches were conducted in MEDLINE, Embase, PsycINFO, CINAHL and SPORTDiscus from inception to August 2022. Randomised controlled trials, quasi-experimental studies and cohort studies that assessed the relationship between SB and CRF were eligible. Narrative syntheses and meta-analyses summarised the evidence, and Grading of Recommendations, Assessment, Development and Evaluation (GRADE) certainty was based on evidence from randomised controlled trials. RESULTS This review included 18 studies that focused on youth (four randomised controlled trials, three quasi-experimental studies, 11 cohort studies) and 24 on adult populations (15 randomised controlled trials, five quasi-experimental studies, four cohort studies). In youth and adults, evidence from randomised controlled trials suggests mixed effects of SB on CRF, but with the potential for interventions to improve CRF. Quasi-experimental and cohort studies also support similar conclusions. Certainty of evidence was very low for both age groups. A meta-analysis of adult randomised controlled trials found that interventions targeting reducing SB, or increasing physical activity and reducing SB, had a significant effect on post-peak oxygen consumption (mean difference = 3.16 mL.kg-1.min-1, 95% confidence interval: 1.76, 4.57). CONCLUSIONS Evidence from randomised controlled trials indicates mixed associations between SB and CRF, with the potential for SB to influence CRF, as supported by meta-analytical findings. Further well-designed trials are warranted to confirm the relationship between SB and CRF, explore the effects of SB independent from higher intensity activity, and investigate the existence of such relationships in paediatric populations. CLINICAL TRIAL REGISTRATION PROSPERO CRD42022356218.
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Affiliation(s)
- Stephanie A Prince
- Centre for Surveillance and Applied Research, Public Health Agency of Canada, 785 Carling Avenue, Ottawa, ON, K1A 0K9, Canada.
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada.
| | - Paddy C Dempsey
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
- MRC Epidemiology Unit, Institute of Metabolic Science, University of Cambridge, Cambridge Biomedical Campus, Cambridge, UK
- Diabetes Research Centre, College of Life Sciences, University of Leicester, Leicester, UK
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Jennifer L Reed
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- Exercise Physiology and Cardiovascular Health Lab, University of Ottawa Heart Institute, Ottawa, ON, Canada
- School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada
| | - Lukas Rubin
- Department of Physical Education and Sport, Faculty of Science, Humanities and Education, Technical University of Liberec, Liberec, Czech Republic
- Institute of Active Lifestyle, Faculty of Physical Culture, Palacký University Olomouc, Olomouc, Czech Republic
| | - Travis J Saunders
- Department Applied Human Sciences, University of Prince Edward Island, Charlottetown, PEI, Canada
| | - Josephine Ta
- Telfer School of Management, University of Ottawa, Ottawa, ON, Canada
| | - Grant R Tomkinson
- Alliance for Research in Exercise, Nutrition and Activity, Allied Health and Human Performance, University of South Australia, Adelaide, SA, Australia
| | | | - Justin J Lang
- Centre for Surveillance and Applied Research, Public Health Agency of Canada, 785 Carling Avenue, Ottawa, ON, K1A 0K9, Canada
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- Alliance for Research in Exercise, Nutrition and Activity, Allied Health and Human Performance, University of South Australia, Adelaide, SA, Australia
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23
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Olson K, Houston DK, Ross J, Wing RR, Simpson FR, Pandey A, Walkup MP, Yang M, Espeland MA. Associations that Cardiorespiratory Fitness and Body Mass Index Loss Have with Deficit Accumulation Frailty. Med Sci Sports Exerc 2024; 56:717-724. [PMID: 38051041 PMCID: PMC10947953 DOI: 10.1249/mss.0000000000003353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
INTRODUCTION/PURPOSE Lower cardiorespiratory fitness and obesity may accelerate aging processes. The degree to which changes in fitness and body mass index (BMI) may alter the rate of aging may be important for planning treatment. We assessed cross-sectional and longitudinal associations that cardiorespiratory fitness and BMI had with a deficit accumulation frailty index (FI). METHODS Fitness, based on standardized graded exercise tests, and weight to calculate BMI at baseline and year 4 were collected from 3944 participants aged 45-76 yr in the Action for Health in Diabetes (Look AHEAD) randomized controlled clinical trial. A validated 38-item deficit accumulation FI was used as a marker of aging. Associations between baseline and changes in fitness and BMI with changes in FI were assessed using linear models. RESULTS Both baseline and 4-yr changes in fitness and BMI were independently associated with 4-yr changes in frailty (all P < 0.001). Mean (95% confidence interval) changes in FI ranged from -0.019 (-0.024, -0.013) for participants in the group with the greatest fitness increase and BMI loss to 0.029 (0.024, 0.034) for participants in the group with the greatest fitness loss and BMI gain. Associations of 4-yr changes in fitness and BMI with FI changes were similar across subgroups based on age, sex, baseline BMI, diabetes duration, and cardiovascular disease history. Increased fitness across 4 yr was associated with less FI accumulation independent of baseline fitness. CONCLUSIONS Adults with type 2 diabetes and overweight or obesity may slow aging processes captured by an FI by increasing their cardiorespiratory fitness and losing weight.
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Affiliation(s)
- KayLoni Olson
- Weight Control and Diabetes Research Center, The Miriam Hospital, Providence, RI
| | - Denise K. Houston
- Sticht Center for Healthy Aging and Alzheimer’s Prevention, Wake Forest School of Medicine, Winston-Salem, NC
| | - Johnathan Ross
- Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston-Salem, NC
- Department of Mathematics, Winston-Salem State University, Winston-Salem, NC
| | - Rena R. Wing
- Weight Control and Diabetes Research Center, The Miriam Hospital, Providence, RI
| | - Felicia R. Simpson
- Department of Mathematics, Winston-Salem State University, Winston-Salem, NC
| | - Ambarish Pandey
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX
| | - Michael P. Walkup
- Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston-Salem, NC
| | - Mia Yang
- Sticht Center for Healthy Aging and Alzheimer’s Prevention, Wake Forest School of Medicine, Winston-Salem, NC
| | - Mark A. Espeland
- Sticht Center for Healthy Aging and Alzheimer’s Prevention, Wake Forest School of Medicine, Winston-Salem, NC
- Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston-Salem, NC
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24
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Hobgood CD, Jarman AF. Resilience Building Practices for Women Physicians. J Womens Health (Larchmt) 2024; 33:532-541. [PMID: 37843899 DOI: 10.1089/jwh.2022.0502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023] Open
Abstract
Women now make up more than half of the physician workforce, but they are disproportionately plagued by burnout. Medicine is a fast-paced stressful field, the practice of which is associated with significant chronic stress due to systems issues, crowding, electronic medical records, and patient case mix. Hospitals and health care systems are responsible for mitigating system-based burnout-prone conditions, but often their best efforts fail. Physicians, particularly women, must confront their stressors and the daily burden of significant system strain when this occurs. Those who routinely exceed their cumulative stress threshold may experience burnout, career dissatisfaction, and second victim syndrome and, ultimately, may prematurely leave medicine. These conditions affect women in medicine more often than men and may also produce a higher incidence of health issues, including depression, substance use disorder, and suicide. The individual self-care required to maintain health and raise stress thresholds is not widely ingrained in provider practice patterns or behavior. However, the successful long-term practice of high-stress occupations, such as medicine, requires that physicians, especially women physicians, attend to their wellness. In this article, we address one aspect of health, resilience, and review six practices that can create additional stores of personal resilience when proactively integrated into a daily routine.
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Affiliation(s)
- Cherri D Hobgood
- Department of Emergency Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Angela F Jarman
- Department of Emergency Medicine, University of California, Davis School of Medicine, California, USA
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25
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Komnenov D, Al-Hadidi M, Ali H, Al-Jamal M, Salami K, Shelbaya S, Tayeb K, Domin D, Elhamzawy R. Dietary Fructose and Sodium Consumed during Early Mid-Life Are Associated with Hypertensive End-Organ Damage by Late Mid-Life in the CARDIA Cohort. Nutrients 2024; 16:913. [PMID: 38612947 PMCID: PMC11013729 DOI: 10.3390/nu16070913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/18/2024] [Accepted: 03/20/2024] [Indexed: 04/14/2024] Open
Abstract
We aimed to investigate how dietary fructose and sodium impact blood pressure and risk of hypertensive target organ damage 10 years later. Data from n = 3116 individuals were obtained from the Coronary Artery Risk Development in Young Adults (CARDIA) study. Four groups were identified based on the four possible combinations of the lower and upper 50th percentile for sodium (in mg) and fructose (expressed as percent of total daily calories). Differences among groups were ascertained and logistic regression analyses were used to assess the risk of hypertensive target organ damage (diastolic dysfunction, coronary calcification and albuminuria). Individuals in the low-fructose + low-sodium group were found to have lower SBP compared to those in the low-fructose + high-sodium and high-fructose + high-sodium groups (p < 0.05). The highest risk for hypertensive target organ damage was found for albuminuria only in the high-fructose + high-sodium group (OR = 3.328, p = 0.006) while female sex was protective across all groups against coronary calcification. Our findings highlight that sodium alone may not be the culprit for hypertension and hypertensive target organ damage, but rather when combined with an increased intake of dietary fructose, especially in middle-aged individuals.
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Affiliation(s)
- Dragana Komnenov
- Physiology and Internal Medicine, Nephrology and Hypertension, Wayne State University School of Medicine, Detroit, MI 48201, USA; (M.A.-H.); (H.A.); (M.A.-J.); (K.S.); (K.T.); (R.E.)
- John D. Dingell VA Medical Center, Detroit, MI 48201, USA
| | - Mohammad Al-Hadidi
- Physiology and Internal Medicine, Nephrology and Hypertension, Wayne State University School of Medicine, Detroit, MI 48201, USA; (M.A.-H.); (H.A.); (M.A.-J.); (K.S.); (K.T.); (R.E.)
| | - Hamza Ali
- Physiology and Internal Medicine, Nephrology and Hypertension, Wayne State University School of Medicine, Detroit, MI 48201, USA; (M.A.-H.); (H.A.); (M.A.-J.); (K.S.); (K.T.); (R.E.)
| | - Malik Al-Jamal
- Physiology and Internal Medicine, Nephrology and Hypertension, Wayne State University School of Medicine, Detroit, MI 48201, USA; (M.A.-H.); (H.A.); (M.A.-J.); (K.S.); (K.T.); (R.E.)
| | - Kassim Salami
- Physiology and Internal Medicine, Nephrology and Hypertension, Wayne State University School of Medicine, Detroit, MI 48201, USA; (M.A.-H.); (H.A.); (M.A.-J.); (K.S.); (K.T.); (R.E.)
| | - Samy Shelbaya
- Physiology and Internal Medicine, Nephrology and Hypertension, Wayne State University School of Medicine, Detroit, MI 48201, USA; (M.A.-H.); (H.A.); (M.A.-J.); (K.S.); (K.T.); (R.E.)
| | - Kareem Tayeb
- Physiology and Internal Medicine, Nephrology and Hypertension, Wayne State University School of Medicine, Detroit, MI 48201, USA; (M.A.-H.); (H.A.); (M.A.-J.); (K.S.); (K.T.); (R.E.)
| | - Daniel Domin
- Physiology and Internal Medicine, Nephrology and Hypertension, Wayne State University School of Medicine, Detroit, MI 48201, USA; (M.A.-H.); (H.A.); (M.A.-J.); (K.S.); (K.T.); (R.E.)
| | - Rana Elhamzawy
- Physiology and Internal Medicine, Nephrology and Hypertension, Wayne State University School of Medicine, Detroit, MI 48201, USA; (M.A.-H.); (H.A.); (M.A.-J.); (K.S.); (K.T.); (R.E.)
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26
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Cadenas-Sanchez C, Fernández-Rodríguez R, Martínez-Vizcaíno V, de Los Reyes González N, Lavie CJ, Galán-Mercant A, Jiménez-Pavón D. A systematic review and cluster analysis approach of 103 studies of high-intensity interval training on cardiorespiratory fitness. Eur J Prev Cardiol 2024; 31:400-411. [PMID: 37738464 DOI: 10.1093/eurjpc/zwad309] [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: 05/11/2023] [Revised: 09/08/2023] [Accepted: 09/18/2023] [Indexed: 09/24/2023]
Abstract
AIMS This study aims to systematically review the systematic reviews and meta-analyses examining the effect of high-intensity interval training (HIIT) protocols on improving cardiorespiratory fitness (CRF) and to characterize the main patterns of HIIT modalities using clustering statistical procedures to examine their potential differences on improving CRF. Finally, we aimed to develop a comprehensive guideline for reporting HIIT protocols. METHODS AND RESULTS A systematic review was conducted on PubMed and Web of Science from their inception to 31 October 2022 for systematic reviews and meta-analysis aimed at assessing the effect of HIIT on CRF in the entire study population. The Assessment of Multiple Systematic Reviews 2 tool was used to evaluate the risk of bias of each review. Additionally, a principal component analysis testing the data adequacy for the factor solution through the Kaiser-Meyer-Olkin procedure test was conducted. Once the number of factors was identified, in order to identify data patterns according to the main characteristics of the HIIT protocols, a two-step cluster analysis was conducted. Nineteen systematic reviews and/or meta-analyses comprising 103 studies were included. Clustering of systematic reviews and meta-analyses identified three HIIT modalities ('HIIT-normal mixed', 'HIIT-long running', and 'HIIT-short cycling') underlying the interventions across the included studies. Similar effectiveness in increasing CRF among the three HIIT modalities was observed. Subgroup analyses showed no significant differences in CRF by sex, weight status, study design, and baseline physical activity level (P > 0.05), but differences were observed by age group, and exercise intensity indicator was used in the HIIT programmes (P < 0.05). CONCLUSION All three HIIT modalities produced significant improvements of CRF, although some modalities showed greater changes for some specific age groups or intensity indicators.
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Affiliation(s)
- Cristina Cadenas-Sanchez
- Department of Physical Education and Sports, Faculty of Sports Science, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Granada, Spain
- Department of Cardiology, Stanford University, Stanford, CA, USA
- Division of Cardiovascular Medicine, Veterans Affair Palo Alto Health Care System, Palo Alto, CA, USA
| | - Rubén Fernández-Rodríguez
- Edificio Melchor Cano, Centro de Estudios Socio-Sanitarios, Universidad de Castilla-La Mancha, Santa Teresa Jornet s/n, 16071 Cuenca, Spain
| | - Vicente Martínez-Vizcaíno
- Edificio Melchor Cano, Centro de Estudios Socio-Sanitarios, Universidad de Castilla-La Mancha, Santa Teresa Jornet s/n, 16071 Cuenca, Spain
- Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Talca, Chile
| | | | - Carl J Lavie
- Department of Cardiovascular Diseases, John Ochsner Heart and Vascular Institute, Ochsner Clinical School, The University of Queensland School of Medicine, New Orleans, LA, USA
| | - Alejandro Galán-Mercant
- MOVE-IT Research Group, Faculty of Nursing and Physiotherapy, Biomedical Research Innovation Institute of Cádiz, Cádiz, Spain
| | - David Jiménez-Pavón
- MOVE-IT Research Group, Department of Physical Education, Faculty of Education Sciences and Biomedical Research Innovation Institute of Cádiz, University of Cádiz, Cádiz, Spain
- CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain
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27
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Ross R, Arena R, Myers J, Kokkinos P, Kaminsky LA. Update to the 2016 American Heart Association cardiorespiratory fitness statement. Prog Cardiovasc Dis 2024; 83:10-15. [PMID: 38387825 DOI: 10.1016/j.pcad.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 02/17/2024] [Indexed: 02/24/2024]
Abstract
In 2016 the American Heart Association published a scientific statement that summarized a large body of evidence concluding that cardiorespiratory fitness (CRF) was a powerful marker of cardiovascular disease (CVD) and CVD-mortality risk; its association with morbidity and mortality was independent of commonly obtained risk factors, and consequently, that it should be a routine measure in all health care settings. Since 2016 the interest in CRF as a prognostic for human health and performance has increased exponentially. This review will summarize a growing body of evidence that reinforces the notion that the assessment of CRF improves patient/client management. Feasible means of CRF assessment in health care settings is considered, and the expected response of CRF to exercise consistent with consensus recommendations is reviewed. The association between CRF and health care costs is also explored. The evidence reviewed will reinforce the conclusions drawn in 2016; that overwhelming evidence demands that CRF should be a routine assessment in all health care settings - a vital sign.
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Affiliation(s)
- Robert Ross
- School of Kinesiology and Health Studies, School of Medicine, Division of Endocrinology and Metabolism, Queen's University, Kingston, Ontario, Canada.
| | - Ross Arena
- Department of Physical Therapy, College of Applied Health Sciences, University of Illinois Chicago, Chicago, IL, USA
| | - Jonathan Myers
- Veterans Administration Palo Alto Health Care System and Stanford University, Palo Alto, CA, USA
| | - Peter Kokkinos
- Veterans Affairs Medical Center, Cardiology, Washington, DC, USA; Department of Kinesiology and Health, School of Arts and Sciences, Rutgers University, USA; George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Leonard A Kaminsky
- Clinical Exercise Physiology, College of Health, Ball State University, Muncie, IN, USA
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28
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Yin M, Li H, Bai M, Liu H, Chen Z, Deng J, Deng S, Meng C, Vollaard NBJ, Little JP, Li Y. Is low-volume high-intensity interval training a time-efficient strategy to improve cardiometabolic health and body composition? A meta-analysis. Appl Physiol Nutr Metab 2024; 49:273-292. [PMID: 37939367 DOI: 10.1139/apnm-2023-0329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
The present meta-analysis aimed to assess the effects of low-volume high-intensity interval training (LV-HIIT; i.e., ≤5 min high-intensity exercise within a ≤15 min session) on cardiometabolic health and body composition. A systematic search was performed in accordance with PRISMA guidelines to assess the effect of LV-HIIT on cardiometabolic health and body composition. Twenty-one studies (moderate to high quality) with a total of 849 participants were included in this meta-analysis. LV-HIIT increased cardiorespiratory fitness (CRF, SMD = 1.19 [0.87, 1.50]) while lowering systolic blood pressure (SMD = -1.44 [-1.68, -1.20]), diastolic blood pressure (SMD = -1.51 [-1.75, -1.27]), mean arterial pressure (SMD = -1.55 [-1.80, -1.30]), MetS z-score (SMD = -0.76 [-1.02, -0.49]), fat mass (kg) (SMD = -0.22 [-0.44, 0.00]), fat mass (%) (SMD = -0.22 [-0.41, -0.02]), and waist circumference (SMD = -0.53 [-0.75, -0.31]) compared to untrained control (CONTROL). Despite a total time-commitment of LV-HIIT of only 14%-47% and 45%-94% compared to moderate-intensity continuous training and HV-HIIT, respectively, there were no statistically significant differences observed for any outcomes in comparisons between LV-HIIT and moderate-intensity continuous training (MICT) or high-volume HIIT. Significant inverse dose-responses were observed between the change in CRF with LV-HIIT and sprint repetitions (β = -0.52 [-0.76, -0.28]), high-intensity duration (β = -0.21 [-0.39, -0.02]), and total duration (β = -0.19 [-0.36, -0.02]), while higher intensity significantly improved CRF gains. LV-HIIT can improve cardiometabolic health and body composition and represent a time-efficient alternative to MICT and HV-HIIT. Performing LV-HIIT at a higher intensity drives higher CRF gains. More repetitions, longer time at high intensity, and total session duration did not augment gains in CRF.
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Affiliation(s)
- Mingyue Yin
- School of Athletic Performance, Shanghai University of Sport, Shanghai, China
| | - Hansen Li
- Department of Physical Education, Southwest University, Chongqing, China
| | - Mingyang Bai
- School of Physical Education, Sichuan Agriculture University, Yaan, China
| | - Hengxian Liu
- School of Athletic Performance, Shanghai University of Sport, Shanghai, China
| | - Zhili Chen
- School of Athletic Performance, Shanghai University of Sport, Shanghai, China
| | - Jianfeng Deng
- School of Athletic Performance, Shanghai University of Sport, Shanghai, China
| | - Shengji Deng
- School of Athletic Performance, Shanghai University of Sport, Shanghai, China
| | - Chuan Meng
- School of Athletic Performance, Shanghai University of Sport, Shanghai, China
| | - Niels B J Vollaard
- Faculty of Health Sciences and Sport, University of Stirling, Stirling, UK
| | - Jonathan P Little
- School of Health and Exercise Sciences, University of British Columbia, Okanagan Campus, Kelowna, Canada
| | - Yongming Li
- School of Athletic Performance, Shanghai University of Sport, Shanghai, China
- China Institute of Sport Science, Beijing, China
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Kaminsky LA, Myers J, Brubaker PH, Franklin BA, Bonikowske AR, German C, Arena R. 2023 update: The importance of cardiorespiratory fitness in the United States. Prog Cardiovasc Dis 2024; 83:3-9. [PMID: 38360462 DOI: 10.1016/j.pcad.2024.01.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 01/27/2024] [Indexed: 02/17/2024]
Abstract
The American Heart Association issued a Policy Statement in 2013 that characterized the importance of cardiorespiratory fitness (CRF) as an essential marker of health outcomes and specifically the need for increased assessment of CRF. This statement summarized the evidence demonstrating that CRF is "one of the most important correlates of overall health status and a potent predictor of an individual's future risk of cardiovascular disease." Subsequently, this Policy Statement led to the development of a National Registry for CRF (Fitness Registry and the Importance of Exercise: A National Data Base [FRIEND]) which established normative reference values for CRF for adults in the United States (US). This review provides an overview of the progress made in the past decade to further our understanding of the importance of CRF, specifically related to prevention and for clinical populations. Additionally, this review overviews the evolvement and additional uses of FRIEND and summarizes a hierarchy of assessment methods for CRF. In summary, continued efforts are needed to expand the representation of data from across the US, and to include data from pediatric populations, to further develop the CRF Reference Standards for the US as well as further develop Global CRF Reference Standards.
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Affiliation(s)
- Leonard A Kaminsky
- Clinical Exercise Physiology, Ball State University, Muncie, IN, United States of America; Fisher Institute of Health and Well-Being, Ball State University, Muncie, IN, United States of America; Healthy Living for Pandemic Event Protection (HL - PIVOT) Network, Chicago, IL, United States of America.
| | - Jonathan Myers
- Healthy Living for Pandemic Event Protection (HL - PIVOT) Network, Chicago, IL, United States of America; Veterans Affairs Palo Alto Healthcare System and Stanford University, Palo Alto, CA, United States of America
| | - Peter H Brubaker
- Department of Health and Exercise Science, Wake Forest University, United States of America
| | - Barry A Franklin
- Corewell Health East, William Beaumont University Hospital, Preventive Cardiology and Cardiac Rehabilitation, Oakland University William Beaumont School of Medicine, Beaumont Health and Wellness Center, Royal Oak, MI, United States of America
| | - Amanda R Bonikowske
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States of America
| | - Charles German
- Section of Cardiology, Department of Medicine, University of Chicago, Chicago, IL, United States of America
| | - Ross Arena
- Healthy Living for Pandemic Event Protection (HL - PIVOT) Network, Chicago, IL, United States of America; Department of Physical Therapy, College of Applied Science, University of Illinois at Chicago, Chicago, IL, United States of America
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Braga F, Milani M, Fachetti A, Espinosa G, Moraes G, Milani JGPO, Mourilhe-Rocha R. Peak oxygen uptake after the 80s as a survival predictor. Eur Geriatr Med 2024:10.1007/s41999-024-00949-4. [PMID: 38421586 DOI: 10.1007/s41999-024-00949-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 01/17/2024] [Indexed: 03/02/2024]
Abstract
PURPOSE Peak oxygen uptake (VO2peak) is a crucial health marker, extensively studied in adults for its prognostic value. However, its significance in the older persons, especially octogenarians, remains underexplored due to limited representation in research. This study aims to assess the predictive power of VO2peak for survival in individuals aged 80 and above. METHODS We included individuals aged 80 or older who underwent cardiopulmonary exercise tests at a single center. Mortality rates were compared based on VO2peak relative to 80% of predicted values (%VO2peak). We employed three multivariate Cox regression models: Model 1 (unadjusted), Model 2 (adjusted for age) and Model 3 (adjusted for age and stroke). RESULTS Among 188 participants (mean age 83.3 ± 3 years, 68.9% male), 22 (11.7%) passed away during a median follow-up of 494 days. Non-survivors tended to be older with lower VO2peak and %VO2peak. All models demonstrated associations between %VO2peak ≤ 80% and mortality: HR = 3.19 (95% CI: 1.30-7.86, p = 0.011) for M1; HR = 3.12 (95% CI: 1.26-7.74, p = 0.013) for M2 and HR = 2.80 (95% CI: 1.11-7.06, p = 0.028) for M3. CONCLUSION In the context of an aging population, this study underscores the enduring significance of VO2peak as a survival predictor among the older person, including octogenarians. These findings carry profound implications for tailoring healthcare strategies to address the evolving demographic landscape.
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Affiliation(s)
- Fabricio Braga
- Laboratório de Performance Humana, Largo do Ibam, no1-2o floor-Humaitá, Rio de Janeiro, RJ, 22271-070, Brazil.
- Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
| | - Mauricio Milani
- Health Sciences and Technologies Graduate Program, University of Brasilia (UnB), Brasilia, DF, Brazil
- Rehabilitation Research Center (REVAL), Faculty of Rehabilitation Science, Hasselt University, Hasselt, Belgium
- Department of Cardiology, Heart Centre Hasselt, Jessa Hospital, Hasselt, Belgium
| | - Ana Fachetti
- Laboratório de Performance Humana, Largo do Ibam, no1-2o floor-Humaitá, Rio de Janeiro, RJ, 22271-070, Brazil
- Instituto Nacional de Cardiologia de Laranjeira, Rio de Janeiro, RJ, Brazil
| | - Gabriel Espinosa
- Laboratório de Performance Humana, Largo do Ibam, no1-2o floor-Humaitá, Rio de Janeiro, RJ, 22271-070, Brazil
- Universidade Federal Fluminense, Niterói, RJ, Brazil
| | - Gabriel Moraes
- Laboratório de Performance Humana, Largo do Ibam, no1-2o floor-Humaitá, Rio de Janeiro, RJ, 22271-070, Brazil
- Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Juliana Goulart Prata Oliveira Milani
- Health Sciences and Technologies Graduate Program, University of Brasilia (UnB), Brasilia, DF, Brazil
- Rehabilitation Research Center (REVAL), Faculty of Rehabilitation Science, Hasselt University, Hasselt, Belgium
| | - Ricardo Mourilhe-Rocha
- Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
- Complexo Hospitalar Américas-Vitória and Samaratino Barra, Rio de Janeiro, RJ, Brazil
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Gerhardy B, Sivapathan S, Orde S, Morgan L. Simultaneous Cardiopulmonary Exercise Testing and Echocardiography for Investigation of Cardiopulmonary Dysfunction in Outpatients: Protocol for a Scoping Review. JMIR Res Protoc 2024; 13:e52076. [PMID: 38345834 PMCID: PMC10897791 DOI: 10.2196/52076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 12/27/2023] [Accepted: 12/28/2023] [Indexed: 03/01/2024] Open
Abstract
BACKGROUND Cardiopulmonary dysfunction is a complex process with a broad range of etiologies. Investigations performed either at rest or those that only assess the function of a single organ (heart or lungs) are often insufficient. A simultaneous cardiopulmonary exercise test with stress echocardiography is a new approach to assessing cardiopulmonary dysfunction as it provides anatomical and functional imaging simultaneously while under increasing stress. To date, the application of cardiopulmonary exercise test-stress echocardiography (CPET-SE) has been broad and without structure, and its effect on patient outcomes is unclear. OBJECTIVE The objective of this scoping review is to explore and analyze the evidence regarding the role of simultaneous CPET-SE in investigating cardiopulmonary dysfunction in outpatients. It will include any published study in which adult (older than or equal to 18 years of age) patients have completed a CPET-SE for the investigation of cardiopulmonary dysfunction. METHODS This review will follow the Arksey and O'Malley framework, supported by the Joanna Briggs Institute methodology for scoping reviews. It will use the PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews) checklist. Data sources will include MEDLINE, Scopus, Embase, and Cochrane (including reviews, trials, and protocols) electronic databases, with no date range defined. The search will be limited to the English language with no restrictions regarding pathology. Secondary references of the included sources will also be assessed by a hand search for suitability. A 2-person title-abstract screen and data charting process will be used. Independent experts will be used for consultation including an academic librarian and clinicians. The Covidence software will be used for article screening. RESULTS This scoping review will provide a unified and detailed description of the applications of CPET-SE in investigating cardiopulmonary dysfunction. This will provide a platform for future research harnessing this investigatory method. The results will be presented in both tabular and graphical formats to ensure clarity. The results of this scoping review will be submitted to a relevant peer-reviewed academic journal for publication. CONCLUSIONS The CPET-SE is a powerful tool for investigating cardiopulmonary dysfunction but remains in its infancy with a patchwork approach to indications, data reporting, and interpretation. This scoping review will unify the literature and provide a platform for future researchers and the development of a comprehensive application guideline. TRIAL REGISTRATION Open Science Framework; https://osf.io/98r3e. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) PRR1-10.2196/52076.
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Affiliation(s)
- Benjamin Gerhardy
- Department of Respiratory Medicine, Nepean Hospital, Kingswood, Australia
- Department of Intensive Care Medicine, Nepean Hospital, Kingswood, Australia
- Faculty of Medicine and Health Sciences, University of Sydney, Kingswood, Australia
| | - Shanthosh Sivapathan
- Department of Intensive Care Medicine, Nepean Hospital, Kingswood, Australia
- Faculty of Medicine and Health Sciences, University of Sydney, Kingswood, Australia
| | - Sam Orde
- Department of Intensive Care Medicine, Nepean Hospital, Kingswood, Australia
- Faculty of Medicine and Health Sciences, University of Sydney, Kingswood, Australia
| | - Lucy Morgan
- Department of Respiratory Medicine, Nepean Hospital, Kingswood, Australia
- Faculty of Medicine and Health Sciences, University of Sydney, Kingswood, Australia
- Department of Respiratory Medicine, Concord Repatriation General Hospital, Concord, Australia
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Lippman D, Stump M, Veazey E, Guimarães ST, Rosenfeld R, Kelly JH, Ornish D, Katz DL. Foundations of Lifestyle Medicine and its Evolution. Mayo Clin Proc Innov Qual Outcomes 2024; 8:97-111. [PMID: 38304165 PMCID: PMC10831813 DOI: 10.1016/j.mayocpiqo.2023.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024] Open
Abstract
Lifestyle Medicine (LM) is a rapidly growing discipline that focuses on the role of lifestyle factors in preventing, managing, and reversing chronic disease. At this point in the field's evolution, there is strong evidence that the 6 pillars of LM-a whole-food, plant-predominant eating pattern, physical activity, restorative sleep, stress management, avoidance of risky substances, and positive social connections-are central in the creation and maintenance of health. Previous publications, many of them randomized controlled studies and meta-analyses, have solidified the evidence base for the use of the 6 pillars within the field of LM. As data emerged, so did its governing body, the American College of Lifestyle Medicine (ACLM), and with it a rich history began to unfold. Several articles have been written on the early history of the ACLM and the growth of the field; however, this review article explores the history and foundation of LM, aiming to provide a comprehensive understanding of its relevance and impact on health care. It underscores landmark studies that have defined the field and provides a road map detailing national and global barriers and areas of potential future growth.
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Affiliation(s)
| | - Mariah Stump
- Warren Alpert Medical School, Brown University, Providence, RI
| | - Erica Veazey
- St. Mark’s Family Medicine Residency, Salt Lake City, UT
| | | | - Richard Rosenfeld
- Department of Otolaryngology, SUNY Downstate Health Sciences University, Brooklyn, NY
| | - John H. Kelly
- American College of Lifestyle Medicine, Chesterfield, MO
| | - Dean Ornish
- Preventive Medicine Research Institute, University of California, San Francisco, CA
| | - David L. Katz
- American College of Lifestyle Medicine, Chesterfield, MO
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Kokkinos P, Nylen E, Faselis C, Pittaras A, Samuel IBH, Lavie C, Doumas M, Heimall MS, Murphy R, Myers J. Progression to Insulin Therapy in Patients With Type 2 Diabetes According to Cardiorespiratory Fitness, Body Mass Index, and Statin Therapy. Mayo Clin Proc 2024; 99:249-259. [PMID: 37389516 DOI: 10.1016/j.mayocp.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 03/17/2023] [Accepted: 05/01/2023] [Indexed: 07/01/2023]
Abstract
OBJECTIVE To evaluate the association between statin therapy, cardiorespiratory fitness (CRF), body mass index (BMI), and progression to insulin therapy in type 2 diabetes mellitus (T2DM). METHODS Participants were patients with T2DM (mean age, 62.7±8.4 years; men, 178,992; women, 8360) not treated with insulin, with no evidence of uncontrolled cardiovascular disease, who completed an exercise treadmill test between October 1, 1999, and September 3, 2020. Of these, 158,578 were treated with statins and 28,774 were not. We established 5 age-specific CRF categories according to peak metabolic equivalents of task achieved during an exercise treadmill test. RESULTS During a median follow-up period of 9.0 years, 51,182 patients progressed to insulin therapy with an average annual incidence rate of 28.4 events/1000 person-years. The adjusted progression rate was 27% higher in statin-treated patients (hazard ratio [HR], 1.27; 95% CI, 1.24 to 1.31), related directly to BMI and inversely related to CRF. A progressively higher rate was noted in statin-treated vs non-statin-treated patients within all BMI categories, ranging from 23% for normal weight to 90% for those with BMI of 35 kg/m2 and higher. The statin-CRF interaction revealed 43% higher rate in the least-fit statin-treated patients (HR, 1.43; 95% CI, 1.35 to 1.51) and a progressive decline with increased CRF to 30% lower risk in highly fit statin-treated patients (HR, 0.70; 95% CI, 0.66 to 0.75). CONCLUSION In patients with T2DM, the statin-related progression to insulin therapy was associated with relatively low CRF and high BMI levels. The progression rate was mitigated by increased CRF regardless of BMI. Clinicians should foster regular exercise for patients with T2DM to enhance CRF and to lessen the rate of progression to insulin therapy.
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Affiliation(s)
- Peter Kokkinos
- Veterans Affairs Medical Center, Washington, DC; Department of Kinesiology and Health, Rutgers University, New Brunswick, NJ; George Washington University School of Medicine and Health Sciences, Washington, DC.
| | - Eric Nylen
- Veterans Affairs Medical Center, Washington, DC; George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Charles Faselis
- Veterans Affairs Medical Center, Washington, DC; George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Andreas Pittaras
- Veterans Affairs Medical Center, Washington, DC; George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Immanuel Babu Henry Samuel
- Veterans Affairs Medical Center, Washington, DC; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD
| | - Carl Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinical School-The University of Queensland School of Medicine, New Orleans, LA
| | - Michael Doumas
- Veterans Affairs Medical Center, Washington, DC; Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | | | - Jonathan Myers
- Cardiology Division, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA; Department of Cardiology, Stanford University, Stanford, CA
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Seol J, So R, Murai F, Matsuo T. Relationship between rest-activity rhythms and cardiorespiratory fitness in middle-aged workers: a cross-sectional study with non-parametric analysis using accelerometers worn on the thigh. BMC Public Health 2024; 24:62. [PMID: 38166824 PMCID: PMC10763488 DOI: 10.1186/s12889-023-17580-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 12/25/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Rest-activity rhythms are directly related to health risks, but there are limited objective methods to assess them. This study aimed to investigate the relationship between rest-activity rhythms and cardiorespiratory fitness (CRF) in middle-aged workers. METHODS Peak oxygen uptake was measured on a treadmill to assess CRF in 254 middle-aged workers who were divided into low, medium, and high-CRF groups based on tertiles. Participants were asked to wear an accelerometer (activPAL) on their thighs for 1 week, and the logarithmically transformed acceleration data were used for the analysis of a 24-hour rest-activity rhythm. Sex, age, body mass index, occupation, smoking status, and alcohol consumption were used as covariates in Model 1, with Model 2 also including walking count on non-workdays. Repeated measures analysis of variance was used to compare time course of rest-activity rhythms changes on workdays between groups, and post-hoc tests were conducted using Bonferroni's correlation. RESULTS Higher CRF correlated with increased physical activity. In model 1, higher CRF showed improved interdaily stability, but the significant difference disappeared in model 2 after adjusting for non-workday walking counts. A time-course group comparison showed that the high group had significantly higher activity levels than those of the low group from 6:00 to 8:59 and 17:00 to 17:59 and the medium group from 6:00 to 7:59 and 19:00 to 19:59. CONCLUSIONS Workers who have better rest-activity rhythms and engage in higher levels of physical activity on workdays tend to have higher CRF levels. Regular daily routines, influenced by physical activity during holidays, can positively impact cardiopulmonary endurance.
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Affiliation(s)
- Jaehoon Seol
- Research Center for Overwork-Related Disorders, National Institute of Occupational Safety and Health, Japan (JNIOSH), Nagao 6-21-1, Tama-ku, Kawasaki, Kanagawa, 214-8582, Japan.
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan.
- R&D Center for Tailor-Made QOL, University of Tsukuba, Tsukuba, Japan.
| | - Rina So
- Research Center for Overwork-Related Disorders, National Institute of Occupational Safety and Health, Japan (JNIOSH), Nagao 6-21-1, Tama-ku, Kawasaki, Kanagawa, 214-8582, Japan
- Ergonomics Research Group, National Institute of Occupational Safety and Health, Japan (JNIOSH), Kawasaki, Kanagawa, Japan
| | - Fumiko Murai
- Research Center for Overwork-Related Disorders, National Institute of Occupational Safety and Health, Japan (JNIOSH), Nagao 6-21-1, Tama-ku, Kawasaki, Kanagawa, 214-8582, Japan
| | - Tomoaki Matsuo
- Research Center for Overwork-Related Disorders, National Institute of Occupational Safety and Health, Japan (JNIOSH), Nagao 6-21-1, Tama-ku, Kawasaki, Kanagawa, 214-8582, Japan
- Ergonomics Research Group, National Institute of Occupational Safety and Health, Japan (JNIOSH), Kawasaki, Kanagawa, Japan
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Camacho-Cardenosa A, Amaro-Gahete FJ, Martinez-Tellez B, Alcantara JMA, Ortega FB, Ruiz JR. Sex-specific dose-response effects of a 24-week supervised concurrent exercise intervention on cardiorespiratory fitness and muscular strength in young adults: The ACTIBATE randomized controlled trial. Scand J Med Sci Sports 2024; 34:e14507. [PMID: 37787096 DOI: 10.1111/sms.14507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 09/13/2023] [Accepted: 09/19/2023] [Indexed: 10/04/2023]
Abstract
Concurrent training has been postulated as an appropriate time-efficient strategy to improve physical fitness, yet whether the exercise-induced adaptations are similar in men and women is unknown. An unblinded randomized controlled trial was conducted to investigate sex-specific dose-response effects of a 24-week supervised concurrent exercise training program on cardiorespiratory fitness and muscular strength in young adults. One hundred and forty-four sedentary adults aged 18-25 years were assigned to either (i) a control group (n = 54), (ii) a moderate intensity exercise group (MOD-EX, n = 46), or (iii) a vigorous intensity exercise group (VIG-EX, n = 44) by unrestricted randomization. Cardiorespiratory fitness (VO2max ), hand grip strength, and one-repetition maximum of leg press and bench press were evaluated at baseline and after the intervention. A total of 102 participants finished the intervention (Control, n = 36; 52% women, MOD-EX, n = 37; 70% women, and VIG-EX, n = 36; 72% women). In men, VO2max significantly increased in the MOD-EX (~8%) compared with the control group and in the VIG-EX group after the intervention (~6.5%). In women, VO2max increased in the MOD-EX and VIG-EX groups (~5.5%) compared with the control group after the intervention. There was a significant increment of leg press in the MOD-EX (~15.5%) and VIG-EX (~18%) groups compared with the control group (~1%) in women. A 24-week supervised concurrent exercise was effective at improving cardiorespiratory fitness and lower body limbs muscular strength in young women-independently of the predetermined intensity-while only at moderate intensity improved cardiorespiratory fitness in men.
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Affiliation(s)
- Alba Camacho-Cardenosa
- Department of Physical Education and Sports, Faculty of Sports Science, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
| | - Francisco J Amaro-Gahete
- Department of Physiology, Faculty of Medicine, University of Granada, Granada, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Granada, Spain
- Instituto de Investigación Biosanitaria, Ibs.Granada, Granada, Spain
| | - Borja Martinez-Tellez
- Department of Physical Education and Sports, Faculty of Sports Science, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Granada, Spain
- Department of Education, Faculty of Education Sciences and SPORT Research Group (CTS-1024), CERNEP Research Center, University of Almería, Almería, Spain
| | - Juan M A Alcantara
- Department of Physical Education and Sports, Faculty of Sports Science, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Granada, Spain
- Department of Health Sciences, Institute for Innovation & Sustainable Food Chain Development, Public University of Navarre, Pamplona, Spain
- Navarra Institute for Health Research, IdiSNA, Pamplona, Spain
| | - Francisco B Ortega
- Department of Physical Education and Sports, Faculty of Sports Science, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Granada, Spain
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Jonatan R Ruiz
- Department of Physical Education and Sports, Faculty of Sports Science, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Granada, Spain
- Instituto de Investigación Biosanitaria, Ibs.Granada, Granada, Spain
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Laakso PTT, Ortega FB, Huotari P, Tolvanen AJ, Kujala UM, Jaakkola TT. The association of adolescent fitness with cardiometabolic diseases in late adulthood: A 45-year longitudinal study. Scand J Med Sci Sports 2024; 34:e14529. [PMID: 37905700 DOI: 10.1111/sms.14529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 10/09/2023] [Accepted: 10/18/2023] [Indexed: 11/02/2023]
Abstract
OBJECTIVES The aim of this study was to examine the associations of adolescent cardiorespiratory fitness (CRF), muscular fitness (MF), and speed-agility fitness (SA) with middle-aged cardiometabolic disease risk and explore sex differences. METHODS This 45-year prospective cohort study examined the associations between objectively measured fitness at adolescence (12-19 years) and physician-ascertained diabetes mellitus, elevated blood pressure (BP), and coronary heart disease reported either in early (37-44 years) or late (57-64 years) middle age, and self-measurement of waist circumference (WC) in late middle age. Fitness measurements for healthy adolescents in baseline included CRF (1.5 km [girls] and 2 km [boys] run), MF (standing broad jump, sit-ups, pull-ups [boys], and flexed-arm hang [girls]), and SA (50 m dash and 4 × 10 m shuttle run). Logistic regression and general linear models were adjusted for baseline age, sex, and body mass index (BMI), involving data from baseline and at least one follow-up measurement (N up to 1358, 47% males). RESULTS Adolescent CRF was inversely, and regardless of adiposity, associated with middle age accumulated burden of cardiometabolic conditions in the whole sample (N = 562, ß = -0.10, 95% confidence intervals [CI] [-0.18, -0.03], p = 0.006), and elevated BP in females (N = 256, OR = 0.71, 95% CI [0.51, 0.91]). Overall, we observed stronger associations in females than in males. An inverse association of adolescent MF and SA with middle-aged WC was observed, but it did not show as consistent associations as with CRF. CONCLUSIONS In this study, adolescent fitness, particularly CRF, was inversely associated with the burden of cardiometabolic conditions up to 45 years. Promotion of fitness in youth may be beneficial in preventing adulthood cardiometabolic diseases.
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Affiliation(s)
- Perttu T T Laakso
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Francisco B Ortega
- Department of Physical Education and Sports, Faculty of Sport Sciences, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
- CIBERobn Physiopathology of Obesity and Nutrition, Granada, Spain
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Pertti Huotari
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Asko J Tolvanen
- Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Urho M Kujala
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Timo T Jaakkola
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
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Mohr M, Sjúrðarson T, Skoradal MB, Nordsborg NB, Krustrup P. Long-term continuous exercise training counteracts the negative impact of the menopause transition on cardiometabolic health in hypertensive women - a 9-year RCT follow-up. Prog Cardiovasc Dis 2023:S0033-0620(23)00123-8. [PMID: 38070694 DOI: 10.1016/j.pcad.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 12/03/2023] [Indexed: 12/23/2023]
Abstract
PURPOSE The study examined effects of 9-yrs of multicomponent exercise training during the menopause interval on cardiometabolic health in hypertensive women. METHODS Sedentary, middle-aged women (n = 25) with mild-to-moderate arterial hypertension were randomized into a soccer training (multicomponent exercise; EX; n = 12) or control group (CON; n = 13). EX took part in 1-h football training sessions, 1-3 times weekly, for a consecutive 9-years, totaling ∼800 training sessions, while CON did not take part in regular exercise training. 22 participants entered menopause during the intervention. RESULTS A time×group interaction effect (P = 0.04) of 8.5 mmHg in favour of EX was observed for changes in mean arterial pressure (MAP) (EX: -4.8 [-10.7;1.1] mmHg, CON +3.7 [-2.0;9.3] mmHg). Time×group interaction effects in favour of EX were also observed for total body weight (4.6 kg, P = 0.008, EX: +0.7 [-1.7;3.0] kg, CON: +5.3 [3.0;7.6] kg, total fat percentage (5.7%-points, P = 0.02; EX (-1.9 [-4.4;0.6] %-points; P = 0.13), CON +3.8 [1.4;6.2] %-points and for total cholesterol (1.2 mmol/l, P = 0.03, EX: -0.5 [-1.0;-0.1] mmol/l, CON: +0.7 [0.2;1.1] mmol/l. EX reduced (P = 0.02) plasma low-density lipoprotein cholesterol by -0.4 [-0.8;-0.1] mmol/l, whereas an increase (P = 0.01) of 0.4 [0.1;0.8] mmol/l occurred in CON (interaction. P < 0.001). A time×group interaction (P = 0.004) existed for changes in exercise capacity in favour of EX. Fasting glucose remained unchanged in EX and increased (P < 0.001) by 0.7 [0.4;1.0] mmol/l in CON (time×group interaction P = 0.02). CONCLUSION In conclusion, long-term multicomponent exercise training fully counteracts the detrimental effects of the menopause transition on cardiometabolic health in hypertensive women.
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Affiliation(s)
- Magni Mohr
- Center of Health Science, Faculty of Health Science, University of the Faroe Islands, Tórshavn, Faroe Islands; Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.
| | - Tórur Sjúrðarson
- Center of Health Science, Faculty of Health Science, University of the Faroe Islands, Tórshavn, Faroe Islands
| | - May-Britt Skoradal
- Center of Health Science, Faculty of Health Science, University of the Faroe Islands, Tórshavn, Faroe Islands
| | - Nikolai B Nordsborg
- Department of Nutrition, Exercise and Sport Science, University of Copenhagen, Copenhagen, Denmark
| | - Peter Krustrup
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark; Sport and Health Sciences, University of Exeter, Exeter, United Kingdom; Danish Institute for Advanced Study (DIAS), University of Southern Denmark, Odense, Denmark
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Carrick-Ranson G, Howden EJ, Brazile TL, Levine BD, Reading SA. Effects of aging and endurance exercise training on cardiorespiratory fitness and cardiac structure and function in healthy midlife and older women. J Appl Physiol (1985) 2023; 135:1215-1235. [PMID: 37855034 DOI: 10.1152/japplphysiol.00798.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 10/05/2023] [Accepted: 10/07/2023] [Indexed: 10/20/2023] Open
Abstract
Cardiovascular disease (CVD) remains the leading cause of morbidity and mortality in women in developed societies. Unfavorable structural and functional adaptations within the heart and central blood vessels with sedentary aging in women can act as the substrate for the development of debilitating CVD conditions such as heart failure with preserved ejection fraction (HFpEF). The large decline in cardiorespiratory fitness, as indicated by maximal or peak oxygen uptake (V̇o2max and V̇o2peak, respectively), that occurs in women as they age significantly affects their health and chronic disease status, as well as the risk of cardiovascular and all-cause mortality. Midlife and older women who have performed structured endurance exercise training for several years or decades of their adult lives exhibit a V̇o2max and cardiac and vascular structure and function that are on par or even superior to much younger sedentary women. Therefore, regular endurance exercise training appears to be an effective preventative strategy for mitigating the adverse physiological cardiovascular adaptations associated with sedentary aging in women. Herein, we narratively describe the aging and short- and long-term endurance exercise training adaptations in V̇o2max, cardiac structure, and left ventricular systolic and diastolic function at rest and exercise in midlife and older women. The role of circulating estrogens on cardiac structure and function is described for consideration in the timing of exercise interventions to maximize beneficial adaptations. Current research gaps and potential areas for future investigation to advance our understanding in this critical knowledge area are highlighted.
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Affiliation(s)
- Graeme Carrick-Ranson
- Department of Surgery, the University of Auckland, Auckland, New Zealand
- Department of Exercise Sciences, the University of Auckland, Auckland, New Zealand
| | - Erin J Howden
- Human Integrative Physiology Laboratory, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Tiffany L Brazile
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital, Dallas, Texas, United States
- University of Texas Southwestern Medical Center, Dallas, Texas, United States
| | - Benjamin D Levine
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital, Dallas, Texas, United States
- University of Texas Southwestern Medical Center, Dallas, Texas, United States
| | - Stacey A Reading
- Department of Exercise Sciences, the University of Auckland, Auckland, New Zealand
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Wheatley-Guy CM, Shea MG, Parks JK, Scales R, Goodman BP, Butterfield RJ, Johnson BD. Semi-supervised exercise training program more effective for individuals with postural orthostatic tachycardia syndrome in randomized controlled trial. Clin Auton Res 2023; 33:659-672. [PMID: 37598401 PMCID: PMC10751269 DOI: 10.1007/s10286-023-00970-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 07/21/2023] [Indexed: 08/22/2023]
Abstract
PURPOSE Exercise like any medication requires the correct dose; to be effective the appropriate frequency, duration, and intensity are necessary. This study aimed to assess if a semi-supervised exercise training (ET) program would be more effective at improving aerobic fitness (VO2PEAK), exercise tolerance, and symptoms in individuals with postural orthostatic tachycardia syndrome (POTS) compared to the standard of care (SOC). METHODS Subjects were randomized to either the ET or SOC groups (n 26 vs. 23; age 33 ± 11 vs. 37 ± 10 years; VO2PEAK 66 ± 15 vs. 62 ± 15% predicted, ET vs. SOC respectively, p > 0.05). Composite Autonomic Symptom Score (COMPASS 31), 10 min stand test, and cardiopulmonary exercise test were performed at baseline and following 12 weeks. The ET group received an exercise consultation and eight semi-supervised in-person or virtual exercise sessions. RESULTS The ET group demonstrated a greater improvement in VO2PEAK, higher or longer tolerance for baseline peak workload, and more often had a delayed symptom onset with exercise than the SOC group (ΔVO2PEAK 3.4 vs. - 0.2 mL/min/kg, p < 0.0001, ΔWorkload 19 ± 17 vs. 0 ± 10 W; Workload time 63 ± 29 vs. 22 ± 30 s; onset-delay 80% vs. 30%, p < 0.05). Individuals in the ET group reported a significant improvement in orthostatic intolerance domain score (p = 0.02), but there was not a significant difference in the improvement in total COMPASS score (- 11.38 vs. - 6.49, p = 0.09). CONCLUSION Exercise training was more effective with greater improvements in aerobic fitness, orthostatic symptoms, and exercise tolerance for individuals with POTS when intensity and progression were personalized and delivered with minimal supervision compared to the SOC.
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Affiliation(s)
- Courtney M Wheatley-Guy
- Division of Cardiovascular Diseases, Mayo Clinic, 13400 East Shea Blvd, Scottsdale, AZ, 85259, USA.
| | - Meredith G Shea
- Division of Cardiovascular Diseases, Mayo Clinic, 13400 East Shea Blvd, Scottsdale, AZ, 85259, USA
| | - Jordan K Parks
- Division of Cardiovascular Diseases, Mayo Clinic, 13400 East Shea Blvd, Scottsdale, AZ, 85259, USA
| | - Robert Scales
- Division of Cardiovascular Diseases, Mayo Clinic, 13400 East Shea Blvd, Scottsdale, AZ, 85259, USA
| | | | | | - Bruce D Johnson
- Division of Cardiovascular Diseases, Mayo Clinic, 13400 East Shea Blvd, Scottsdale, AZ, 85259, USA
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Chaudhry S, Kumar N, Arena R, Verma S. The evolving role of cardiopulmonary exercise testing in ischemic heart disease - state of the art review. Curr Opin Cardiol 2023; 38:552-572. [PMID: 37610375 PMCID: PMC10552845 DOI: 10.1097/hco.0000000000001086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
PURPOSE OF REVIEW Cardiopulmonary exercise testing (CPET) is the gold standard for directly assessing cardiorespiratory fitness (CRF) and has a relatively new and evolving role in evaluating atherosclerotic heart disease, particularly in detecting cardiac dysfunction caused by ischemic heart disease. The purpose of this review is to assess the current literature on the link between cardiovascular (CV) risk factors, cardiac dysfunction and CRF assessed by CPET. RECENT FINDINGS We summarize the basics of exercise physiology and the key determinants of CRF. Prognostically, several studies have been published relating directly measured CRF by CPET and outcomes allowing for more precise risk assessment. Diagnostically, this review describes in detail what is considered healthy and abnormal cardiac function assessed by CPET. New studies demonstrate that cardiac dysfunction on CPET is a common finding in asymptomatic individuals and is associated with CV risk factors and lower CRF. This review covers how key CPET parameters change as individuals transition from the asymptomatic to the symptomatic stage with progressively decreasing CRF. Finally, a supplement with case studies with long-term longitudinal data demonstrating how CPET can be used in daily clinical decision making is presented. SUMMARY In summary, CPET is a powerful tool to provide individualized CV risk assessment, monitor the effectiveness of therapeutic interventions, and provide meaningful feedback to help patients guide their path to improve CRF when routinely used in the outpatient setting.
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Affiliation(s)
- Sundeep Chaudhry
- Research and Development, MET-TEST, Atlanta, Georgia
- Healthy Living for Pandemic Event Protection (HL-PIVOT) Network, Chicago, Illinois, USA
| | - Naresh Kumar
- Research Division, Whitby Cardiovascular Institute, Whitby, Ontario, Canada
| | - Ross Arena
- Healthy Living for Pandemic Event Protection (HL-PIVOT) Network, Chicago, Illinois, USA
- Department of Physical Therapy, College of Applied Health Sciences, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Subodh Verma
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, University of Toronto, Toronto, Canada
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Navarro-Lomas G, Plaza-Florido A, De-la-O A, Castillo MJ, Amaro-Gahete FJ. Fit-Fat Index is better associated with heart rate variability compared to fitness and fatness alone as indicators of cardiometabolic human health. Am J Hum Biol 2023; 35:e23945. [PMID: 37337972 DOI: 10.1002/ajhb.23945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/07/2023] [Accepted: 06/08/2023] [Indexed: 06/21/2023] Open
Abstract
OBJECTIVES Cardiorespiratory fitness and fatness indicators have been related to heart rate variability (HRV) parameters. The Fit-Fat Index (FFI) is a single index combining cardiorespiratory fitness and fatness indicators. To the best of our knowledge, no studies have previously analyzed whether FFI are related to cardiac autonomic nervous system activity assessed through HRV parameters. This study aimed (i) to examine the association of cardiorespiratory fitness, fatness indicators, and FFI with HRV parameters; and (ii) to report what of the different fatness indicators included in FFI is better associated with HRV parameters in sedentary adults. METHODS One hundred and fifty healthy adults (74 women; 76 men), aged between 18 and 65 years old, participated in this cross-sectional study. We measured cardiorespiratory fitness (maximal oxygen consumption) and fatness indicators (waist-to-height ratio [WHR], fat mass percentage [FM%] and visceral adipose tissue [VAT]). Three FFIs were calculated as the quotient between cardiorespiratory fitness and one out of three possible fatness indicators: Fit-Fat Index calculated waist-to-height ratio (FFIWHR ), Fit-Fat Index calculated with FM% (FFIFM% ), and Fit-Fat Index calculated with VAT (FFIVAT ). HRV parameters were measured in resting conditions using a Polar RS800CX. RESULTS FFIWTHR , FFIFM% and FFIVAT were related to different HRV parameters (β ranges between -0.507 and 0.529; R2 ranges between 0.096 and 0.275; all p < .001) and the association was stronger with HRV parameters than the isolated fitness or fatness indicators (β ranges between -0.483 and 0.518; R2 ranges between 0.071 and 0.263; all p < .001). FFIVAT was the index more consistently associated with HRV parameters (β ranges between -0.507 and 0.529; R2 ranges between 0.235 and 0.275; all p < .001). CONCLUSION Our study suggests that compound FFIs are better predictors of HRV parameters than either cardiorespiratory fitness or fatness indicators alone. The FFIVAT was the best index in terms of its association to HRV.
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Affiliation(s)
- Ginés Navarro-Lomas
- EFFECTS-262 Research Group, Department of Physiology, Faculty of Medicine, University of Granada, Granada, Spain
| | - Abel Plaza-Florido
- PROFITH "PROmoting FITness and Health Through Physical Activity" Research Group, Sport and Health University Research Institute (iMUDS), Department of Physical and Sports Education, Faculty of Sport Sciences, University of Granada, Granada, Spain
- Pediatric Exercise and Genomics Research Center, Department of Pediatrics, School of Medicine, University of California at Irvine, Irvine, California, USA
| | - Alejandro De-la-O
- EFFECTS-262 Research Group, Department of Physiology, Faculty of Medicine, University of Granada, Granada, Spain
| | - Manuel J Castillo
- EFFECTS-262 Research Group, Department of Physiology, Faculty of Medicine, University of Granada, Granada, Spain
| | - Francisco J Amaro-Gahete
- EFFECTS-262 Research Group, Department of Physiology, Faculty of Medicine, University of Granada, Granada, Spain
- PROFITH "PROmoting FITness and Health Through Physical Activity" Research Group, Sport and Health University Research Institute (iMUDS), Department of Physical and Sports Education, Faculty of Sport Sciences, University of Granada, Granada, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Granada, Spain
- Instituto de Investigación Biosanitaria, ibs.Granada, Granada, Spain
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Haidar A, Horwich T. Obesity, Cardiorespiratory Fitness, and Cardiovascular Disease. Curr Cardiol Rep 2023; 25:1565-1571. [PMID: 37831388 PMCID: PMC10682063 DOI: 10.1007/s11886-023-01975-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/27/2023] [Indexed: 10/14/2023]
Abstract
PURPOSE OF REVIEW Obesity, generally defined by body mass index (BMI), is an established risk factor for the development of cardiovascular disease (CVD), while cardiorespiratory fitness (CRF) decreases risk. In chronic CVD, an obesity survival paradox in which higher BMI is associated with improved prognosis has been reported. This paper will examine the effect of obesity on CVD risk, explore obesity as a risk factor in patients with established CVD, and investigate the relationship between CRF, obesity, and CVD. RECENT FINDINGS Through metabolic and hemodynamic changes, obesity increases the risk for CVD and contributes to the development of other cardiovascular risk factors such as diabetes, dyslipidemia, and hypertension. Obesity is associated with metabolic, hormonal, and inflammatory changes that leads to atherosclerosis increasing the risk for coronary artery disease, and myocardial remodeling increasing the risk for heart failure. However, it has also been observed that overweight/obese patients with established CVD have a better prognosis when compared to non-obese individuals termed the obesity paradox. CRF is a vital component of health associated with improved cardiovascular outcomes and furthermore has been shown to markedly attenuate or nullify the relationship between obesity and CVD risk/prognosis. Increasing CRF mitigates CVD risk factors and improves overall prognosis in CVD regardless of obesity status.
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Affiliation(s)
- Amier Haidar
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Tamara Horwich
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
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Rowe SJ, Paratz ED, Foulkes SJ, Janssens K, Spencer LW, Fahy L, D'Ambrosio P, Haykowsky MJ, La Gerche A. Understanding Exercise Capacity: From Elite Athlete to HFpEF. Can J Cardiol 2023; 39:S323-S334. [PMID: 37574129 DOI: 10.1016/j.cjca.2023.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/27/2023] [Accepted: 08/08/2023] [Indexed: 08/15/2023] Open
Abstract
Exercise capacity is a spectrum that reflects an individual's functional capacity and the dynamic nature of cardiac remodelling along with respiratory and skeletal muscle systems. The relationship of increasing physical activity, increased cardiac mass and volumes, and improved cardiorespiratory fitness (CRF) is well established in the endurance athlete. However, less emphasis has been placed on the other end of the spectrum, which includes individuals with a more sedentary lifestyle and small hearts who are at increased risk of functional disability and poor clinical outcomes. Reduced CRF is an independent predictor of all-cause mortality and cardiovascular events determined by multiple inter-related exogenous and endogenous factors. In this review, we explore the relationship of physical activity, cardiac remodelling, and CRF across the exercise spectrum, emphasising the critical role of cardiac size in determining exercise capacity. In contrast to the large compliant left ventricle of the endurance athlete, an individual with a lifetime of physical inactivity is likely to have a small, stiff heart with reduced cardiac reserve. We propose that this might contribute to the development of heart failure with preserved ejection fraction in certain individuals, and is key to understanding the link between low CRF and increased risk of heart failure.
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Affiliation(s)
- Stephanie J Rowe
- Baker Heart and Diabetes Institute, Melbourne, Australia; Cardiology Department, St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia; Baker Department of Cardiometabolic Health, The University of Melbourne, Parkville, Victoria, Australia.
| | - Elizabeth D Paratz
- Baker Heart and Diabetes Institute, Melbourne, Australia; Cardiology Department, St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia; Baker Department of Cardiometabolic Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Stephen J Foulkes
- Baker Heart and Diabetes Institute, Melbourne, Australia; Baker Department of Cardiometabolic Health, The University of Melbourne, Parkville, Victoria, Australia; Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Kristel Janssens
- Baker Heart and Diabetes Institute, Melbourne, Australia; Exercise and Nutrition Research Program, The Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, Australia
| | - Luke W Spencer
- Baker Heart and Diabetes Institute, Melbourne, Australia; Baker Department of Cardiometabolic Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Louise Fahy
- Baker Heart and Diabetes Institute, Melbourne, Australia; Cardiology Department, St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia
| | - Paolo D'Ambrosio
- Baker Heart and Diabetes Institute, Melbourne, Australia; Baker Department of Cardiometabolic Health, The University of Melbourne, Parkville, Victoria, Australia; Cardiology Department, Royal Melbourne Hospital, Parkville, Australia
| | - Mark J Haykowsky
- Baker Heart and Diabetes Institute, Melbourne, Australia; Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Andre La Gerche
- Baker Heart and Diabetes Institute, Melbourne, Australia; Cardiology Department, St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia; Baker Department of Cardiometabolic Health, The University of Melbourne, Parkville, Victoria, Australia
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Nystøyl BTS, Letnes JM, Nes BM, Slagsvold KH, Wisløff U, Wahba A. Cardiorespiratory fitness and the incidence of surgery for aortic valve stenosis-the HUNT study. Eur J Cardiothorac Surg 2023; 64:ezad322. [PMID: 37725362 PMCID: PMC10634520 DOI: 10.1093/ejcts/ezad322] [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: 12/11/2022] [Revised: 07/06/2023] [Accepted: 09/20/2023] [Indexed: 09/21/2023] Open
Abstract
OBJECTIVES Aortic valve stenosis (AVS) shares many risk factors with coronary disease, the latter being strongly and inversely associated with physical activity (PA) and cardiorespiratory fitness (CRF). However, the relationship between PA, CRF and AVS needs to be established. We explored whether PA habits and estimated CRF affect the risk of developing AVS demanding aortic valve replacement (AVR) and how these factors affect postoperative mortality. METHODS Participants from the second and third waves of Trøndelag Health Study were cross-linked with a local heart surgery registry and the Norwegian Cause of Death Registry. Estimated CRF was calculated through a developed algorithm based on clinical and self-reported data. Fine-Gray competing risk analyses were used to investigate how PA habits and estimated CRF were associated with the risk of AVR across CRF quintiles, PA groups and per 1-metabolic equivalent task (MET) (3.5 ml/min/kg). RESULTS In a study population of 57 214 participants, we found a 15% [95% confidence interval (CI) 1-27] reduced risk of AVR per 1-MET estimated CRF increment. Those in the highest CRF quintile had a 56% (95% CI 14-77) lower risk of surgery compared to the lowest quintile. Analyses on PA groups did not show significant results. Finally, we found a 37% (95% CI 17-53) lower risk of postoperative mortality per 1-MET increased estimated CRF. CONCLUSIONS Our findings indicate a strong and inverse relationship between estimated CRF and incidence of AVR due to AVS. Higher estimated CRF was associated with lower mortality after surgery.
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Affiliation(s)
| | - Jon Magne Letnes
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, NTNU, Trondheim, Norway
- Clinic of Cardiology, St Olavs University Hospital, Trondheim, Norway
| | - Bjarne Martens Nes
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, NTNU, Trondheim, Norway
| | - Katrine Hordnes Slagsvold
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, NTNU, Trondheim, Norway
- Clinic of Cardiothoracic Surgery, St. Olavs University Hospital, Trondheim, Norway
| | - Ulrik Wisløff
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, NTNU, Trondheim, Norway
- School of Human Movement and Nutrition Science, University of Queensland, Queensland, Australia
| | - Alexander Wahba
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, NTNU, Trondheim, Norway
- Clinic of Cardiothoracic Surgery, St. Olavs University Hospital, Trondheim, Norway
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Lavie CJ, German CA, Sanchis-Gomar F. Reducing Mortality and Cardiovascular Disease: Stepping Up Our Game. J Am Coll Cardiol 2023; 82:1495-1498. [PMID: 37676197 DOI: 10.1016/j.jacc.2023.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 08/04/2023] [Indexed: 09/08/2023]
Affiliation(s)
- Carl J Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinical School, The University of Queensland School of Medicine, New Orleans, Louisiana, USA.
| | - Charles A German
- Section on Cardiology, Department of Medicine, University of Chicago, Chicago, Illinois, USA
| | - Fabian Sanchis-Gomar
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, California, USA
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Stens NA, Bakker EA, Mañas A, Buffart LM, Ortega FB, Lee DC, Thompson PD, Thijssen DHJ, Eijsvogels TMH. Relationship of Daily Step Counts to All-Cause Mortality and Cardiovascular Events. J Am Coll Cardiol 2023; 82:1483-1494. [PMID: 37676198 DOI: 10.1016/j.jacc.2023.07.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 07/24/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND The minimal and optimal daily step counts for health improvements remain unclear. OBJECTIVES A meta-analysis was performed to quantify dose-response associations of objectively measured step count metrics in the general population. METHODS Electronic databases were searched from inception to October 2022. Primary outcomes included all-cause mortality and incident cardiovascular disease (CVD). Study results were analyzed using generalized least squares and random-effects models. RESULTS In total, 111,309 individuals from 12 studies were included. Significant risk reductions were observed at 2,517 steps/d for all-cause mortality (adjusted HR [aHR]: 0.92; 95% CI: 0.84-0.999) and 2,735 steps/d for incident CVD (aHR: 0.89; 95% CI: 0.79-0.999) compared with 2,000 steps/d (reference). Additional steps resulted in nonlinear risk reductions of all-cause mortality and incident CVD with an optimal dose at 8,763 (aHR: 0.40; 95% CI: 0.38-0.43) and 7,126 steps/d (aHR: 0.49; 95% CI: 0.45-0.55), respectively. Increments from a low to an intermediate or a high cadence were independently associated with risk reductions of all-cause mortality. Sex did not influence the dose-response associations, but after stratification for assessment device and wear location, pronounced risk reductions were observed for hip-worn accelerometers compared with pedometers and wrist-worn accelerometers. CONCLUSIONS As few as about 2,600 and about 2,800 steps/d yield significant mortality and CVD benefits, with progressive risk reductions up to about 8,800 and about 7,200 steps/d, respectively. Additional mortality benefits were found at a moderate to high vs a low step cadence. These findings can extend contemporary physical activity prescriptions given the easy-to-understand concept of step count. (Dose-Response Relationship Between Daily Step Count and Health Outcomes: A Systematic Review and Meta-Analyses; CRD42021244747).
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Affiliation(s)
- Niels A Stens
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, the Netherlands; Department of Cardiology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Esmée A Bakker
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, the Netherlands; Department of Physical Education and Sports, Faculty of Sports Science, Sport and Health University Research Institute, University of Granada, Granada, Spain
| | - Asier Mañas
- GENUD Toledo Research Group, Faculty of Sports Sciences, Universidad de Castilla-La Mancha, Toledo, Spain; CIBER de Fragilidad y Envejecimiento Saludable, CIBERFES, Instituto de Salud Carlos III, Madrid, Spain; Center UCM-ISCIII for Human Evolution and Behavior, Madrid, Spain; Didactics of Languages, Arts and Physical Education Department, Faculty of Education, Complutense University of Madrid, Madrid, Spain
| | - Laurien M Buffart
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Francisco B Ortega
- Department of Physical Education and Sports, Faculty of Sports Science, Sport and Health University Research Institute, University of Granada, Granada, Spain; CIBERobn Physiopathology of Obesity and Nutrition, Granada, Spain; Faculty of Sport and Health Sciences University of Jyväskylä, Jyväskylä, Finland
| | - Duck-Chul Lee
- Department of Kinesiology, Iowa State University, Ames, Iowa, USA
| | - Paul D Thompson
- Division of Cardiology, Hartford Hospital, Hartford, Connecticut, USA
| | - Dick H J Thijssen
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, the Netherlands; Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, United Kingdom
| | - Thijs M H Eijsvogels
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, the Netherlands.
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Romano S, Minardi S, Patrizi G, Palamà Z, Sciahbasi A. Sport in ischemic heart disease: Focus on primary and secondary prevention. Clin Cardiol 2023; 46:1021-1027. [PMID: 37246477 PMCID: PMC10540006 DOI: 10.1002/clc.24052] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 05/08/2023] [Indexed: 05/30/2023] Open
Abstract
Ischemic heart disease (IHD) is one of the leading causes of death and morbidity in the world. The role of primary prevention is particularly relevant since IHD can be for a long time asymptomatic until the occurrence of a condition that could lead to plaque instabilization or increased oxygen demand. Secondary prevention is also essential to improve patients' prognosis and quality of life. The aim of this review is to provide a detailed and updated description of the role of sport and physical activity both in primary prevention and secondary prevention. In primary prevention, sport and physical activity are effective through the control of the main cardiovascular risk factors, such as hypertension and dyslipidemia. In secondary prevention, sport and physical activity can lead to a reduction in subsequent coronary events. Every effort must be made to encourage the performance of physical and sports activity both in asymptomatic subjects at risk and those with a history of IHD.
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Affiliation(s)
- Silvio Romano
- Cardiology, Department of Health, Life, and Environmental SciencesUniversity of L'AquilaL'AquilaItaly
| | - Simona Minardi
- Cardiology, Department of Health, Life, and Environmental SciencesUniversity of L'AquilaL'AquilaItaly
| | - Giampiero Patrizi
- Department of CardiologyB. Ramazzini Hospital, Ausl ModenaCarpiItaly
| | - Zefferino Palamà
- Cardiology, Department of Health, Life, and Environmental SciencesUniversity of L'AquilaL'AquilaItaly
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Falz R, Bischoff C, Thieme R, Tegtbur U, Hillemanns P, Stolzenburg JU, Aktas B, Bork U, Weitz J, Lässing J, Leps C, Voß J, Lordick F, Schulze A, Gockel I, Busse M. Effect of home-based online training and activity feedback on oxygen uptake in patients after surgical cancer therapy: a randomized controlled trial. BMC Med 2023; 21:293. [PMID: 37553660 PMCID: PMC10408062 DOI: 10.1186/s12916-023-03010-6] [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: 03/02/2023] [Accepted: 07/27/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND Exercise training is beneficial in enhancing physical function and quality of life in cancer patients. Its comprehensive implementation remains challenging, and underlying cardiopulmonary adaptations are poorly investigated. This randomized controlled trial examines the implementation and effects of home-based online training on cardiopulmonary variables and physical activity. METHODS Of screened post-surgical patients with breast, prostate, or colorectal cancer, 148 were randomly assigned (1:1) to an intervention (2 × 30 min/week of strength-endurance training using video presentations) and a control group. All patients received activity feedback during the 6-month intervention period. Primary endpoint was change in oxygen uptake after 6 months. Secondary endpoints included changes in cardiac output, rate pressure product, quality of life (EORTC QoL-C30), C-reactive protein, and activity behavior. RESULTS One hundred twenty-two patients (62 intervention and 60 control group) completed the study period. Change in oxygen uptake between intervention and control patients was 1.8 vs. 0.66 ml/kg/min (estimated difference after 6 months: 1.24; 95% CI 0.23 to 2.55; p = 0.017). Rate pressure product was reduced in IG (estimated difference after 6 months: - 1079; 95% CI - 2157 to - 1; p = 0.05). Physical activity per week was not different in IG and CG. There were no significant interaction effects in body composition, cardiac output, C-reactive protein, or quality of life. CONCLUSIONS Home-based online training among post-surgery cancer patients revealed an increase of oxygen uptake and a decrease of myocardial workload during exercise. The implementation of area-wide home-based training and activity feedback as an integral component in cancer care and studies investigating long-term effects are needed. TRIAL REGISTRATION DRKS-ID: DRKS00020499 ; Registered 17 March 2020.
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Affiliation(s)
- Roberto Falz
- Institute of Sport Medicine and Prevention, University Leipzig, Rosa-Luxemburg-Str. 30, Leipzig, 04103, Germany.
| | - Christian Bischoff
- Institute of Sport Medicine and Prevention, University Leipzig, Rosa-Luxemburg-Str. 30, Leipzig, 04103, Germany
| | - René Thieme
- Department of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Uwe Tegtbur
- Institute of Sport Medicine, Hannover Medical School, Hannover, Germany
| | - Peter Hillemanns
- Department of Gynecology and Obstetrics, Hannover Medical School, Hannover, Germany
| | | | - Bahriye Aktas
- Department of Gynaecology, University Hospital Leipzig, Leipzig, Germany
| | - Ulrich Bork
- Department of Visceral-, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Dresden, Germany
| | - Jürgen Weitz
- Department of Visceral-, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Dresden, Germany
| | - Johannes Lässing
- Institute of Exercise Science & Sports Medicine, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Christian Leps
- Institute of Sport Medicine and Prevention, University Leipzig, Rosa-Luxemburg-Str. 30, Leipzig, 04103, Germany
| | - Johannes Voß
- Institute of Sport Medicine and Prevention, University Leipzig, Rosa-Luxemburg-Str. 30, Leipzig, 04103, Germany
| | - Florian Lordick
- Department of Oncology, Gastroenterology, Hepatology, Pulmonology and Infectious Diseases, University Hospital Leipzig, Leipzig, Germany
- University Cancer Center Leipzig, University Hospital Leipzig, Leipzig, Germany
| | - Antina Schulze
- Institute of Sport Medicine and Prevention, University Leipzig, Rosa-Luxemburg-Str. 30, Leipzig, 04103, Germany
| | - Ines Gockel
- Department of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Martin Busse
- Institute of Sport Medicine and Prevention, University Leipzig, Rosa-Luxemburg-Str. 30, Leipzig, 04103, Germany
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49
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Liu Y, Zhou A, Li F, Yue T, Xia Y, Yao Y, Zhou X, Zhang Y, Wang Y. Aerobic capacity and [Formula: see text] kinetics adaptive responses to short-term high-intensity interval training and detraining in untrained females. Eur J Appl Physiol 2023; 123:1685-1699. [PMID: 36995431 DOI: 10.1007/s00421-023-05182-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 03/14/2023] [Indexed: 03/31/2023]
Abstract
PURPOSE This study investigated the physical fitness and oxygen uptake kinetics (τ[Formula: see text]) along with the O2 delivery and utilization (heart rate kinetics, τHR; deoxyhemoglobin/[Formula: see text] ratio, ∆[HHb]/[Formula: see text]) adaptations of untrained female participants responding to 4 weeks of high-intensity interval training (HIIT) and 2 weeks of detraining. METHODS Participants were randomly assigned to HIIT (n = 11, 4 × 4 protocol) or nonexercising control (n = 9) groups. Exercising group engaged 4 weeks of treadmill HIIT followed by 2 weeks of detraining while maintaining daily activity level. Ramp-incremental (RI) tests and step-transitions to moderate-intensity exercise were performed. Aerobic capacity and performance (maximal oxygen uptake, [Formula: see text]; gas-exchange threshold, GET; power output, PO), body composition (skeletal muscle mass, SMM; body fat percentage, BF%), muscle oxygenation status (∆[HHb]), [Formula: see text], and HR kinetics were assessed. RESULTS HIIT elicited improvements in aerobic capacity ([Formula: see text], + 0.17 ± 0.04 L/min; GET, + 0.18 ± 0.05 L/min, P < 0.01; PO-[Formula: see text], ± 23.36 ± 8.37 W; PO-GET, + 17.18 ± 3.07 W, P < 0.05), body composition (SMM, + 0.92 ± 0.17 kg; BF%, - 3.08% ± 0.58%, P < 0.001), and speed up the τ[Formula: see text] (- 8.04 ± 1.57 s, P < 0.001) significantly, extending to better ∆[HHb]/[Formula: see text] ratio (1.18 ± 0.08 to 1.05 ± 0.14). After a period of detraining, the adaptation in body composition and aerobic capacity, as well as the accelerated τ[Formula: see text] were maintained in the HIIT group, but the PO-[Formula: see text] and PO-GET declined below the post-training level (P < 0.05), whereas no changes were reported in controls (P > 0.05). Four weeks of HIIT induced widespread physiological adaptations in females, and the majority of improvements were preserved after 2 weeks of detraining except for power output corresponding to [Formula: see text] and GET.
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Affiliation(s)
- Yujie Liu
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, 100084, China
| | - Aiyi Zhou
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, 100084, China
| | - Fengya Li
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, 100084, China
| | - Tian Yue
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, 100084, China
| | - Yuncan Xia
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, 100084, China
| | - Yibing Yao
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, 100084, China
| | - Xiaoxiao Zhou
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, 100084, China
| | - Yihong Zhang
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, 100084, China
| | - Yan Wang
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, 100084, China.
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50
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Lavie CJ, Neeland IJ. Is Metabolically Healthy Obesity Really Healthy for the Heart? JACC Cardiovasc Imaging 2023; 16:902-904. [PMID: 37407122 DOI: 10.1016/j.jcmg.2023.01.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 01/30/2023] [Indexed: 07/07/2023]
Affiliation(s)
- Carl J Lavie
- Department of Cardiovascular Diseases, John Ochsner Heart and Vascular Institute, Ochsner Clinical School-The University of Queensland School of Medicine, New Orleans, Louisiana, USA.
| | - Ian J Neeland
- Harrington Heart and Vascular Institute, University Hospital Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
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