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Ribeiro PAB, Normandin E, Meyer P, Juneau M, White M, Nigam A, Gayda M. Beta-Blocker Type Effect on Substrate Oxidation during HIIE in Heart Failure Patients: Pilot Data. Arq Bras Cardiol 2019; 112:304-308. [PMID: 30916194 PMCID: PMC6424045 DOI: 10.5935/abc.20190039] [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] [Received: 01/27/2018] [Accepted: 08/15/2018] [Indexed: 11/20/2022] Open
Abstract
The effect of third and second-generation type of beta-blocker on substrate
oxidation especially during high-intensity exercises are scarce. The objective of the study is to explore differences of beta-blocker regimens
(vasodilating vs. non-vasodilating beta-blockers) for substrate oxidation during
in high-intensity intermittent exercise (HIIE) in chronic heart failure and
reduced ejection fraction (HFrEF). Eighteen CHF males (58.8 ± 9 years), 8 under use of β1 specific
beta-blockers+alfa 1-blocker and 10 using β1 non-specific beta-blockers,
were randomly assigned to 4 different HIIE, in a cross-over design. The 4
protocols were: 30 seconds (A and B) or 90 seconds (C and D) at 100% peak power
output, with passive (A and C) or active recovery (50% of PPO; B and D). Energy
expenditure (EE; kcal/min), quantitative carbohydrate (CHO) and lipid oxidation
(g/min) and qualitative (%) contribution were calculated. Two-way ANOVA and
Bonferroni post-hoc test were used (p-value ≤ 0.05) to compare CHO and
lipid oxidation at rest and at 10min. Total exercise time or EE did not show differences for beta-blocker use. The type
of beta-blocker use showed impact in CHO (%) and lipid (g/min and %) for rest
and 10 min, but absolute contribution of CHO (g/min) was different just at 10min
(Interaction p = 0.029). Higher CHO oxidation was found in vasodilating
beta-blockers when comparing to non-vasodilating. According to our pilot data, there is an effect of beta-blocker type on substrate
oxidation during HIIE, but no influence on EE or exercise total time in HFrEF
patients.
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Affiliation(s)
- Paula Aver Bretanha Ribeiro
- Cardiovascular Prevention and Rehabilitation Centre (ÉPIC), Montreal Heart Institute, Montreal, Quebec - Canada.,Department of Medicine, Faculty of Medicine, University of Montreal, Montreal, Quebec - Canada.,Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul (UFRS), Porto Alegre, RS - Brazil
| | - Eve Normandin
- Cardiovascular Prevention and Rehabilitation Centre (ÉPIC), Montreal Heart Institute, Montreal, Quebec - Canada.,Department of Medicine, Faculty of Medicine, University of Montreal, Montreal, Quebec - Canada.,Faculty of Physical Education and Sports, University of Sherbrooke, Sherbrooke, Quebec - Canada
| | - Philippe Meyer
- Division of Cardiology, University Hospital, Faculty of Medicine, University of Geneva, Geneva - Switzerland
| | - Martin Juneau
- Cardiovascular Prevention and Rehabilitation Centre (ÉPIC), Montreal Heart Institute, Montreal, Quebec - Canada.,Department of Medicine, Faculty of Medicine, University of Montreal, Montreal, Quebec - Canada
| | - Michel White
- Cardiovascular Prevention and Rehabilitation Centre (ÉPIC), Montreal Heart Institute, Montreal, Quebec - Canada.,Department of Medicine, Faculty of Medicine, University of Montreal, Montreal, Quebec - Canada
| | - Anil Nigam
- Cardiovascular Prevention and Rehabilitation Centre (ÉPIC), Montreal Heart Institute, Montreal, Quebec - Canada.,Department of Medicine, Faculty of Medicine, University of Montreal, Montreal, Quebec - Canada
| | - Mathieu Gayda
- Cardiovascular Prevention and Rehabilitation Centre (ÉPIC), Montreal Heart Institute, Montreal, Quebec - Canada.,Department of Medicine, Faculty of Medicine, University of Montreal, Montreal, Quebec - Canada
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Effects of HIIT and MICT on cardiovascular risk factors in adults with overweight and/or obesity: A meta-analysis. PLoS One 2019; 14:e0210644. [PMID: 30689632 PMCID: PMC6349321 DOI: 10.1371/journal.pone.0210644] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 12/29/2018] [Indexed: 12/18/2022] Open
Abstract
Objective The purpose of this study was to evaluate the effects of high-intensity interval training (HIIT) and moderate-intensity continuous training (MICT) on cardiovascular disease (CVD) risk factors in adults with overweight and obesity. Methods Twenty-two articles were included by searching six databases, the total number of subjects was 620 in these articles. Outcomes were synthesised using a random-effects meta-analysis of the Standardized mean difference (SMD) in CVD risk factors. Results HIIT and MICT resulted in statistically significant reductions in Weight, BMI, fat%, total cholesterol(TC), and improvement in VO2max. Compared with MICT, subgroup of durations of HIIT training interval ≥2 min can significantly increase VO2max (SMD = 0.444, 95% CI:0.037~0.851,P = 0.032), subgroup of energy expenditure of HIIT equal to MICT can significantly increase VO2max (SMD = 0.399, 95% CI:0.106~0.692,P = 0.008). Conclusions HIIT appears to provide similar benefits to MICT for improving body composition, VO2maxand TC, but HIIT spent less time than MICT by 9.7 min on one session. HIIT is superior to MICT in improving cardiopulmonary fitness when durations of HIIT training interval ≥2 min or energy expenditure of HIIT same as MICT. PROSPERO ID: CRD42016045835.
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Ko SS, An KO, Lee SH. Effects of 60% VO2R Intensity Equicaloric Intermittent and Continuous Exercise on EPOC and Fat Oxidation. THE ASIAN JOURNAL OF KINESIOLOGY 2018. [DOI: 10.15758/ajk.2018.20.3.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Chung J, Kim K, Hong J, Kong HJ. Effects of prolonged exercise versus multiple short exercise sessions on risk for metabolic syndrome and the atherogenic index in middle-aged obese women: a randomised controlled trial. BMC Womens Health 2017; 17:65. [PMID: 28830404 PMCID: PMC5567732 DOI: 10.1186/s12905-017-0421-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 08/10/2017] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Many people, although they may recognise the positive effects of exercise, do not exercise regularly owing to lack of time. This study aimed to investigate the effects of prolonged single-session exercise and multiple short sessions of exercise on the risk of metabolic syndrome and the atherogenic index in middle-aged obese women. METHODS Thirty-six participants were divided into the single-session group, multiple-session group, and control group. The single-session group engaged in one session of treadmill exercise for 30 min a day; the multiple-session group had three sessions of 10 min a day. Both groups exercised 3 days/week for 12 weeks. The control group did not perform any exercise. RESULTS The single-session group showed decreases in weight (0.97 kg [95% C.I. = 0.09-1.83], p < .05), body mass index (0.43 kg/m2 [95% C.I. = 0.03-0.81], p < .05), and fat mass (1.65 kg, [95% C.I. = 0.78-2.51], p < .01). Systolic blood pressure dropped in the single-session group (6.66 mmHg, [95% C.I. = 1.44-11.88], p < .05), and diastolic blood pressure dropped in the multiple-session group (3.38 mmHg, [95% C.I. = 1.44-5.88], p < .01). High-density lipoprotein cholesterol rose in the single-session group (4.08 mg/dL, [95% C.I. = -8.08-(-)0.07], p < .05) and dropped in the control group (10.75 mg/dL [95% C.I. = 1.95-19.54], p < .01). According to post hoc analysis, high-density lipoprotein cholesterol increased more in the single-session group than the control group (95% C.I. = 0.61-21.88, p < .05). Glucose levels decreased in both the single-session group (16 mg/dL [95% C.I. = 5.64-26.35], p < .01) and the multiple-session group (12.16 mg/dL, [95% C.I. = 2.18-22.14], p < .05). Waist circumference decreased in the single-session group (2.65 cm [95% C.I. = 1.46-3.83], p < .001) and multiple-session group (2.04 cm, [95% C.I. = 1.51-2.73], p < .001). Low-density lipoprotein cholesterol levels rose in both the multiple-session group (-15.79 mg/dL [95% C.I. = -34.24-(-)3.78], p < .05) and the control group (-22.94 mg/dL [95% C.I. = -44.63-(-)1.24], p < .05). The atherogenic index increased in the control group (-1.06 [95% C.I. = -1.69-(-)0.41], p < .01). CONCLUSIONS The findings indicate that prolonged exercise is superior to multiple short sessions for improving the risk of metabolic syndrome and the atherogenic index in middle-aged obese women. However, multiple short sessions can be recommended as an alternative to prolonged exercise when the goal is to decrease blood glucose or waist circumference.
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Affiliation(s)
- JinWook Chung
- Sport Culture Science Department, Dongguk University-Seoul, 30, Pildong-ro 1-gil, Jung-gu, Seoul, 04620 Republic of Korea
| | - KwangJun Kim
- Sports Science Department, Korea Instiute of Sports Science, 727 Hwarang-ro, Nowon-gu, Seoul, 01794 Republic of Korea
| | - Jeeyoung Hong
- Biomedical Research Institute, Seoul National University Hospital, 101 Daehak-Ro, Jongno-gu, Seoul, 03080 Republic of Korea
- Institute of Medical & Biological Engineering, Medical Research Center, College of Medicine, Seoul National University, 71 IhwaJang-gil, Jongno-gu, Seoul, 03087 Republic of Korea
| | - Hyoun-Joong Kong
- Department of Biomedical Engineering, College of Medicine, Chungnam National University, Munhwa-ro 266, Jung-gu, Daejeon, 35015 Republic of Korea
- Department of Biomedical Engineering, Chungnam National University Hospital, Munhwa-ro 282, Jung-gu, Daejeon, 35015 Republic of Korea
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Comparison of Carbohydrate and Lipid Oxidation During Different High-Intensity Interval Exercise in Patients with Chronic Heart Failure. Am J Phys Med Rehabil 2016; 96:50-54. [PMID: 27175565 DOI: 10.1097/phm.0000000000000545] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Substrate oxidation was compared during different high-intensity intermittent exercise (HIIE) protocols in patients with heart failure and reduced ejection fraction (HFREF). Eighteen males with HFREF (58.8 ± 9 years) were randomly assigned to 4 different HIIEs: 30 seconds (A and B) or 90 seconds (C and D) at 100% peak power output, with passive (A and C) or active recovery (50% of peak power output; B and D). Each HIIE protocol was separated by 1 week. Substrate oxidation (carbohydrate [CHO] and lipid: in g/min and in %) was calculated with gas exchange analysis. A 2-way analysis of variance and Bonferroni post hoc test were used (P ≤ 0.05) to compare CHO and lipid oxidation during the 4 HIIEs. Protocols with passive recovery (A and C) resulted in significantly lower quantitative CHO oxidation (g/min) (interaction, P < 0.001) compared to modes with active recovery (B and D). Quantitative lipid oxidation (g/min) was significantly lower in protocol C compared to the 3 other HIIE protocols (interaction, P < 0.001). In patients with HFREF, shorter HIIE bouts with passive recovery oxidize less CHO and more lipids (quantitatively) compared to the other HIIE protocols. This might be taken into account the exercise training prescription and might influence muscle metabolism adaptations.
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Gayda M, Ribeiro PAB, Juneau M, Nigam A. Comparison of Different Forms of Exercise Training in Patients With Cardiac Disease: Where Does High-Intensity Interval Training Fit? Can J Cardiol 2016; 32:485-94. [PMID: 26927863 DOI: 10.1016/j.cjca.2016.01.017] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 01/11/2016] [Accepted: 01/13/2016] [Indexed: 12/12/2022] Open
Abstract
In this review, we discuss the most recent forms of exercise training available to patients with cardiac disease and their comparison or their combination (or both) during short- and long-term (phase II and III) cardiac rehabilitation programs. Exercise training modalities to be discussed include inspiratory muscle training (IMT), resistance training (RT), continuous aerobic exercise training (CAET), and high-intensity interval training (HIIT). Particular emphasis is placed on HIIT compared or combined (or both) with other forms such as CAET or RT. For example, IMT combined with CAET was shown to be superior to CAET alone for improving functional capacity, ventilatory function, and quality of life in patients with chronic heart failure. Similarly, RT combined with CAET was shown to optimize benefits with respect to functional capacity, muscle function, and quality of life. Furthermore, in recent years, HIIT has emerged as an alternative or complementary (or both) exercise modality to CAET, providing equivalent if not superior benefits to conventional continuous aerobic training with respect to aerobic fitness, cardiovascular function, quality of life, efficiency, safety, tolerance, and exercise adherence in both short- and long-term training studies. Finally, short-interval HIIT was shown to be useful in the initiation and improvement phases of cardiac rehabilitation, whereas moderate- or longer-interval (or both) HIIT protocols appear to be more appropriate for the improvement and maintenance phases because of their high physiological stimulus. We now propose progressive models of exercise training (phases II-III) for patients with cardiac disease, including a more appropriate application of HIIT based on the scientific literature in the context of a multimodal cardiac rehabilitation program.
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Affiliation(s)
- Mathieu Gayda
- Cardiovascular Prevention and Rehabilitation Center (ÉPIC), Montreal Heart Institute and University of Montréal, Québec, Canada; Research Center, Montréal Heart Institute and University of Montréal, Montréal, Québec, Canada; Department of Medicine, University of Montréal, Montréal, Québec, Canada.
| | - Paula A B Ribeiro
- Cardiovascular Prevention and Rehabilitation Center (ÉPIC), Montreal Heart Institute and University of Montréal, Québec, Canada; Research Center, Montréal Heart Institute and University of Montréal, Montréal, Québec, Canada; Department of Medicine, University of Montréal, Montréal, Québec, Canada
| | - Martin Juneau
- Cardiovascular Prevention and Rehabilitation Center (ÉPIC), Montreal Heart Institute and University of Montréal, Québec, Canada; Research Center, Montréal Heart Institute and University of Montréal, Montréal, Québec, Canada; Department of Medicine, University of Montréal, Montréal, Québec, Canada
| | - Anil Nigam
- Cardiovascular Prevention and Rehabilitation Center (ÉPIC), Montreal Heart Institute and University of Montréal, Québec, Canada; Research Center, Montréal Heart Institute and University of Montréal, Montréal, Québec, Canada; Department of Medicine, University of Montréal, Montréal, Québec, Canada
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Whole-Body Strength Training Using a Huber Motion Lab in Coronary Heart Disease Patients. Am J Phys Med Rehabil 2015; 94:385-94. [DOI: 10.1097/phm.0000000000000181] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Provocative issues in heart disease prevention. Can J Cardiol 2014; 30:S401-9. [PMID: 25444498 DOI: 10.1016/j.cjca.2014.09.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Revised: 09/18/2014] [Accepted: 09/18/2014] [Indexed: 12/25/2022] Open
Abstract
In this article, new areas of cardiovascular (CV) prevention and rehabilitation research are discussed: high-intensity interval training (HIIT) and new concepts in nutrition. HIIT consists of brief periods of high-intensity exercise interspersed by periods of low-intensity exercise or rest. The optimal mode according our work (15-second exercise intervals at peak power with passive recovery intervals of the same duration) is associated with longer total exercise time, similar time spent near peak oxygen uptake (VO2 peak) VO2 peak, and lesser perceived exertion relative to other protocols that use longer intervals and active recovery periods. Evidence also suggests that compared with moderate-intensity continuous exercise training, HIIT has superior effects on cardiorespiratory function and on the attenuation of multiple cardiac and peripheral abnormalities. With respect to nutrition, a growing body of evidence suggests that the gut microbiota is influenced by lifestyle choices and might play a pivotal role in modulating CV disease development. For example, recent evidence linking processed (but not unprocessed) meats to increased CV risk pointed to the gut microbial metabolite trimethylamine N-oxide as a potential culprit. In addition, altered gut microbiota could also mediate the proinflammatory and cardiometabolic abnormalities associated with excess added free sugar consumption, and in particular high-fructose corn syrup. Substantially more research is required, however, to fully understand how and which alterations in gut flora can prevent or lead to CV disease and other chronic illnesses. We conclude with thoughts about the appropriate role for HIIT in CV training and future research in the role of gut flora-directed interventions in CV prevention.
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Abstract
Aerobic exercise training is strongly recommended in patients with heart failure (HF) and reduced left ventricular ejection fraction (LVEF) to improve symptoms and quality of life. Moderate-intensity aerobic continuous exercise (MICE) is the best established training modality in HF patients. For about a decade, however, another training modality, high-intensity aerobic interval exercise (HIIE), has aroused considerable interest in cardiac rehabilitation. Originally used by athletes, HIIE consists of repeated bouts of high-intensity exercise interspersed with recovery periods. The rationale for its use is to increase exercise time spent in high-intensity zones, thereby increasing the training stimulus. Several studies have demonstrated that HIIE is more effective than MICE, notably for improving exercise capacity in patients with HF. The aim of the present review is to describe the general principles of HIIE prescription, the acute physiological effects, the longer-term training effects, and finally the future perspectives of HIIE in patients with HF.
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