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Riveland E, Valborgland T, Ushakova A, Skadberg Ø, Karlsen T, Hole T, Støylen A, Dalen H, Videm V, Koppen E, Linke A, Delagardelle C, Van Craenenbroeck EM, Beckers P, Prescott E, Halle M, Omland T, Ellingsen Ø, Larsen AI. Exercise training and high-sensitivity cardiac troponin-I in patients with heart failure with reduced ejection fraction. ESC Heart Fail 2024; 11:1121-1132. [PMID: 38268237 DOI: 10.1002/ehf2.14674] [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: 11/29/2022] [Revised: 12/01/2023] [Accepted: 12/27/2023] [Indexed: 01/26/2024] Open
Abstract
AIMS The aims of this sub-study of the SMARTEX trial were (1) to evaluate the effects of a 12-week exercise training programme on serum levels of high sensitivity cardiac troponin I (hs-cTnI) in patients with moderate chronic heart failure (CHF), in New York Heart Association class II-III with reduced ejection fraction (HFrEF) and (2) to explore the associations with left ventricular remodelling, functional capacity and filling pressures measured with N-terminal pro brain natriuretic peptide (NT-proBNP). METHODS AND RESULTS In this sub-study, 196 patients were randomly assigned to high intensity interval training (HIIT, n = 70), moderate continuous training (MCT, n = 59) or recommendation of regular exercise (RRE), (n = 67) for 12 weeks. To reveal potential difference between structured intervention and control, HIIT and MCT groups were merged and named supervised exercise training (SET) group. The RRE group constituted the control group (CG). To avoid contributing factors to myocardial injury, we also evaluated changes in patients without additional co-morbidities (atrial fibrillation, hypertension, diabetes mellitus, and chronic obstructive pulmonary disease). The relationship between hs-cTnI and left ventricular end-diastolic diameter (LVEDD), VO2peak, and NT-proBNP was analysed by linear mixed models. At 12 weeks, Hs-cTnI levels were modestly but significantly reduced in the SET group from median 11.9 ng/L (interquartile ratio, IQR 7.1-21.8) to 11.5 ng/L (IQR 7.0-20.7), P = 0.030. There was no between-group difference (SET vs. CG, P = 0.116). There was a numerical but not significant reduction in hs-cTnI for the whole population (P = 0.067) after 12 weeks. For the sub-group of patients without additional co-morbidities, there was a significant between-group difference: SET group (delta -1.2 ng/L, IQR -2.7 to 0.1) versus CG (delta -0.1 ng/L, IQR -0.4 to 0.7), P = 0.007. In the SET group, hs-cTnI changed from 10.9 ng/L (IQR 6.0-22.7) to 9.2 ng/L (IQR 5.2-20.5) (P = 0.002), whereas there was no change in the CG (6.4 to 5.8 ng/L, P = 0.64). Changes in hs-cTnI (all patients) were significantly associated with changes in; LVEDD, VO2peak, and NT-proBNP, respectively. CONCLUSIONS In patients with stable HFrEF, 12 weeks of structured exercise intervention was associated with a modest, but significant reduction of hs-cTnI. There was no significant difference between intervention group and control group. In the sub-group of patients without additional co-morbidities, this difference was highly significant. The alterations in hs-cTnI were associated with reduction of LVEDD and natriuretic peptide concentrations as well as improved functional capacity.
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Affiliation(s)
- Egil Riveland
- Department of Cardiology, Stavanger University Hospital, Stavanger, Norway
- Institute of Clinical Science, University of Bergen, Stavanger, Norway
| | | | - Anastasia Ushakova
- Department of Research, Section of Biostatistics, Stavanger University Hospital, Stavanger, Norway
| | - Øyvind Skadberg
- Department of Biochemistry, Stavanger University Hospital, Stavanger, Norway
| | - Trine Karlsen
- Faculty of Nursing and Health Sciences, Nord University, Bodø, Norway
- Department of Circulation and Medical Imaging, Cardiac Exercise Research Group, Norwegian University of Science and Technology, Trondheim, Norway
| | - Torstein Hole
- Department of Circulation and Medical Imaging, Cardiac Exercise Research Group, Norwegian University of Science and Technology, Trondheim, Norway
- Møre og Romsdal Health Trust, Ålesund Hospital, Ålesund, Norway
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Asbjørn Støylen
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Håvard Dalen
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Medicine, Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway
- Clinict of Cardiology, St. Olavs University Hospital, Trondheim, Norway
| | - Vibeke Videm
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Immunology and Transfusion Medicine, St. Olavs University Hospital, Trondheim, Norway
| | - Elias Koppen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Axel Linke
- Technische Universität Dresden, Herzzentrum, Dresden, Germany
| | | | - Emeline M Van Craenenbroeck
- Department of Cardiology, Antwerp University Hospital, Edegem, Belgium
- Research Group Cardiovascular Diseases, Translational Pathophysiological Research, University of Antwerp, Antwerp, Belgium
| | - Paul Beckers
- Department of Cardiology, Antwerp University Hospital, Edegem, Belgium
- Research Group Cardiovascular Diseases, Translational Pathophysiological Research, University of Antwerp, Antwerp, Belgium
| | - Eva Prescott
- Department of Cardiology, Bispebjerg University Hospital, Copenhagen, Denmark
| | - Martin Halle
- Department of Prevention and Sports Medicine, Faculty of Medicine, University Hospital 'Klinikum rechts der Isar', Technical University Munich, Munich, Germany
- Munich Heart Alliance, DZHK (Deutsches Zentrum für Herz-Kreislauf-Forschung), partner site Munich, Munich, Germany
| | - Torbjørn Omland
- Department of Cardiology, Division of Medicine, Akershus University Hospital, Lørenskog, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Øyvind Ellingsen
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
- Clinict of Cardiology, St. Olavs University Hospital, Trondheim, Norway
| | - Alf Inge Larsen
- Department of Cardiology, Stavanger University Hospital, Stavanger, Norway
- Institute of Clinical Science, University of Bergen, Stavanger, Norway
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Meta-Analysis of Physical Training on Natriuretic Peptides and Inflammation in Heart Failure. Am J Cardiol 2022; 178:60-71. [PMID: 35817596 DOI: 10.1016/j.amjcard.2022.05.012] [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: 01/27/2022] [Revised: 05/18/2022] [Accepted: 05/20/2022] [Indexed: 11/24/2022]
Abstract
Physical training has been reported to attenuate myocardial stress and inflammation in heart failure (HF). We aimed to assess the impact of physical training on B-type natriuretic peptide and N-terminal pro-B-type natriuretic peptide (NT-proBNP), as well as biomarkers of inflammation-C-reactive protein, tumor necrosis factor α (TNF-α), and interleukins (ILs). A systematic electronic literature search was conducted up to May 2021 in PubMed, Cochrane Library, CINAHL, Embase, and SPORTDiscus to identify randomized clinical trials reporting associations between any formal physical training intervention and biomarker levels in patients with HF. Random-effects meta-analyses was used to calculate pooled correlations between physical training and blood biomarkers. Biomarker outcomes were expressed as mean difference or ratio of means and 95% confidence interval between the intervention and control groups, according to the normality of the data. A total of 38 trials were included in the final meta-analysis (2,652 randomized patients). Physical training was associated with decreased B-type natriuretic peptide (p = 0.02), NT-proBNP (p <0.01), C-reactive protein (p <0.00001), TNF-α (p = 0.03), IL-6 (p = 0.04), and IL-1β (p = 0.001). Aerobic continuous training was associated with a 35% reduction in NT-proBNP (p = 0.01); ≥150 min/week of exercise was associated with a greater reduction in TNF-α levels (p = 0.0004), and aerobic interval training was associated with lower IL-6 levels (p = 0.01). In conclusion, physical training in patients with HF is associated with beneficial effects on natriuretic peptides and biomarkers of inflammation because they were all reduced by the intervention.
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Malandish A, Ghadamyari N, Karimi A, Naderi M. The role of exercise training on cardiovascular peptides in patients with heart failure: A systematic review and meta-analysis. Curr Res Physiol 2022; 5:270-286. [PMID: 35800138 PMCID: PMC9253836 DOI: 10.1016/j.crphys.2022.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/25/2022] [Accepted: 06/20/2022] [Indexed: 12/19/2022] Open
Abstract
Background The purpose of this systematic review & meta-analysis was to determine the roles of aerobic, resistance or concurrent exercises vs. control (CON) group on B-type natriuretic peptide (BNP) and N-terminal-pro hormone BNP (NT-proBNP) in patients with heart failure. Methods The electronic databases of PubMed, Scopus, Web of Science, and Google Scholar were searched up to May 2022 for aerobic vs. CON, resistance vs. CON, and concurrent vs. CON studies on circulating (serum or plasma) levels of BNP and NT-proBNP in patients with heart failure. Non-randomized or randomized controlled trial studies were included. Standardized mean difference (SMD) and 95% confidence intervals (95% CIs) were calculated. This systematic review & meta-analysis was registered in PROSPERO at the University of York with the registration number [CRD42021271632]. Results A total of 28 articles (37 intervention arms), 26 aerobic intervention arms, 3 resistance intervention arms, and 8 concurrent intervention arms were included. A total of 2563 participants (exercise groups = 1350 and CON groups = 1213) were included. Exercise training significantly decreased NT-proBNP marker [-0.229 (SMD and 95% CI: 0.386 to -0.071), p = 0.005], irrespective of overweight/obesity status. Analysis of subgroup by type of exercise training revealed that there was a significant reduction in the NT-proBNP marker for aerobic exercise group compared to the CON group [-0.336 (SMD and 95% CI: 0.555 to -0.105), p = 0.004], whereas concurrent exercise did not show significant changes in the NT-proBNP marker [-0.134 (SMD and 95% CI: 0.350 to 0.083), p = 0.227]. In addition, exercise training did not significantly change the BNP marker [-0.122 (SMD and 95% CI: 0.322 to 0.079), p = 0.235]. Conclusions The results suggested that exercise training, especially aerobic exercise can be improved the NT-proBNP concentrations in patients with HF (irrespective of overweight/obesity status), which may be a sign of positive physiological adaptations to aerobic exercise.
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Affiliation(s)
- Abbas Malandish
- Ph.D of Exercise Physiology, Department of Exercise Physiology, Faculty of Sport Sciences, Urmia University, Urmia, Iran
| | - Niloufar Ghadamyari
- Ph.D Stu. of Exercise Physiology, Department of Exercise Physiology, Faculty of Sport Health Sciences, Ankara University, Ankara, Turkey
| | - Asma Karimi
- M.Sc of Applied Exercise Physiology, Department of Exercise Physiology, Faculty of Sport Sciences, Hakim Sabzevari University, Sabzevar, Iran
| | - Mahdi Naderi
- M.Sc of Exercise Physiology, Department of Exercise Physiology, Faculty of Sport Sciences, Kharazmi University, Tehran, Iran
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Tegegne TK, Rawstorn JC, Nourse RA, Kibret KT, Ahmed KY, Maddison R. Effects of exercise-based cardiac rehabilitation delivery modes on exercise capacity and health-related quality of life in heart failure: a systematic review and network meta-analysis. Open Heart 2022; 9:openhrt-2021-001949. [PMID: 35680170 PMCID: PMC9185675 DOI: 10.1136/openhrt-2021-001949] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 05/02/2022] [Indexed: 12/26/2022] Open
Abstract
Background This review aimed to compare the relative effectiveness of different exercise-based cardiac rehabilitation (ExCR) delivery modes (centre-based, home-based, hybrid and technology-enabled ExCR) on key heart failure (HF) outcomes: exercise capacity, health-related quality of life (HRQoL), HF-related hospitalisation and HF-related mortality. Methods and results Randomised controlled trials (RCTs) published through 20 June 2021 were identified from six databases, and reference lists of included studies. Risk of bias and certainty of evidence were evaluated using the Cochrane tool and Grading of Recommendations Assessment, Development and Evaluation, respectively. Bayesian network meta-analysis was performed using R. Continuous and binary outcomes are reported as mean differences (MD) and ORs, respectively, with 95% credible intervals (95% CrI). One-hundred and thirty-nine RCTs (n=18 670) were included in the analysis. Network meta-analysis demonstrated improvements in VO2peak following centre-based (MD (95% CrI)=3.10 (2.56 to 3.65) mL/kg/min), home-based (MD=2.69 (1.67 to 3.70) mL/kg/min) and technology-enabled ExCR (MD=1.76 (0.27 to 3.26) mL/kg/min). Similarly, 6 min walk distance was improved following hybrid (MD=84.78 (31.64 to 138.32) m), centre-based (MD=50.35 (30.15 to 70.56) m) and home-based ExCR (MD=36.77 (12.47 to 61.29) m). Incremental shuttle walk distance did not improve following any ExCR delivery modes. Minnesota living with HF questionnaire improved after centre-based (MD=−10.38 (−14.15 to –6.46)) and home-based ExCR (MD=−8.80 (−13.62 to –4.07)). Kansas City Cardiomyopathy Questionnaire was improved following home-based ExCR (MD=20.61 (4.61 to 36.47)), and Short Form Survey 36 mental component after centre-based ExCR (MD=3.64 (0.30 to 6.14)). HF-related hospitalisation and mortality risks reduced only after centre-based ExCR (OR=0.41 (0.17 to 0.76) and OR=0.42 (0.16 to 0.90), respectively). Mean age of study participants was only associated with changes in VO2peak. Conclusion ExCR programmes have broader benefits for people with HF and since different delivery modes were comparably effective for improving exercise capacity and HRQoL, the selection of delivery modes should be tailored to individuals’ preferences.
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Affiliation(s)
- Teketo Kassaw Tegegne
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Victoria, Australia .,Department of Public Health, Debre Markos University, Debre Markos, Amhara, Ethiopia
| | - Jonathan C Rawstorn
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Victoria, Australia
| | - Rebecca Amy Nourse
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Victoria, Australia
| | | | - Kedir Yimam Ahmed
- Translational Health Research Institute, Western Sydney University, Penrith, New South Wales, Australia
| | - Ralph Maddison
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Victoria, Australia
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Alphonsus CS, Govender P, Rodseth RN, Biccard BM. The role of cardiac rehabilitation using exercise to decrease natriuretic peptide levels in non-surgical patients: a systematic review. Perioper Med (Lond) 2019; 8:14. [PMID: 31832178 PMCID: PMC6859626 DOI: 10.1186/s13741-019-0124-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 10/09/2019] [Indexed: 12/29/2022] Open
Abstract
Exercise is recommended in patients with cardiac failure. In the perioperative patient, exercise is also gaining popularity as a form of prehabilitation. In this meta-analysis, we examine if exercise is able to reduce natriuretic peptide levels. Natriuretic peptide (NP) has strong prognostic ability in identifying patients who will develop adverse postoperative cardiovascular outcomes. The protocol was registered with PROSPERO (CRD42017051468). The database search included MEDLINE (PubMed), CINAHL (EBSCO host), EMBASE (EBSCO host), ProQuest, Web of Science, and Cochrane database. The primary outcomes were to determine whether exercise therapy was effective in reducing NP levels as compared to control group, the shortest time period required to reduce NP levels after exercise therapy, and whether reducing NP levels decreased morbidity and mortality. Full texts of 16 trials were retrieved for this review. Exercise therapy showed a significant reduction in natriuretic peptide levels between the intervention and control groups (SMD - 0.45, 95% CI - 0.88 to - 0.03) with significant heterogeneity between the included trials. This was also shown in the within a 12-week period.
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Affiliation(s)
- Christella S. Alphonsus
- University of Cape Town, Cape Town, Western Cape South Africa
- D23, Groote Schuur Hospital, Anzio Road, Observatory, Cape Town, Western Cape 7925 South Africa
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Melo X, Abreu A, Santos V, Cunha P, Oliveira M, Pinto R, Carmo M, Fernhall B, Santa-Clara H. A Post hoc analysis on rhythm and high intensity interval training in cardiac resynchronization therapy. SCAND CARDIOVASC J 2019; 53:197-205. [PMID: 31221002 DOI: 10.1080/14017431.2019.1630747] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Objectives. Evaluate the effects of a 6-month High Intensity Interval Training (HIIT) program on (1) functional capacity and health-related quality of life, (2) multiple blood biomarkers, (3) echocardiographic parameters, and (4) exercise performance, in patients in cardiac resynchronization therapy (CRT) stratified by the presence of atrial fibrillation (AF), targeting the following questions: (1) Does CRT provide similar benefits in patients in AF and sinus rhythm (SR)?; and (2) Does HIIT provides similar benefits in patients in AF and SR? Design. Estimates were available at baseline and 6 months after CRT implantation in 37 patients with heart failure. Patients were randomized after CRT to a 24-week HIIT group or to a usual care group (CON). In this sub-analysis, HIIT (AF = 7; SR = 11) and CON (AF = 9; SR = 10) were stratified by the presence of AF. Results. Patients in AF benefitted to a lesser degree from CRT in functional status than patients in SR (23.8-46.0%). However, HIIT induced superior improvements in patients in AF compared to CON (23.9-61.0%). Decreases in TNF-α (8.5-42.9%), BNP (15.3-34.6%) and left ventricular mass (9.6-26.2%) were only observed in patients in SR, whereas increases in peak oxygen uptake were only observed in patients in AF (19.5-23.2%). HIIT improved exercise capacity (8.8-59.4%) in patients in SR. Conclusions. Patients in AF or SR undergoing CRT demonstrated distinct benefits from device implantation and from HIIT as an adjunctive therapeutic strategy. This suggests that both mainstay and adjunctive therapeutics may need to be managed differently in patients in AF and SR.
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Affiliation(s)
- Xavier Melo
- a Faculdade de Motricidade Humana , Universidade de Lisboa, CIPER - Centro Interdisciplinar de Estudo da Performance Humana, Portugal , Lisboa , Portugal.,b Ginásio Clube Português, GCP Lab. , Lisboa , Portugal
| | - Ana Abreu
- c Departamento de Cardiologia , Hospital Santa-Marta , Lisboa , Portugal
| | - Vanessa Santos
- a Faculdade de Motricidade Humana , Universidade de Lisboa, CIPER - Centro Interdisciplinar de Estudo da Performance Humana, Portugal , Lisboa , Portugal
| | - Pedro Cunha
- c Departamento de Cardiologia , Hospital Santa-Marta , Lisboa , Portugal
| | - Mário Oliveira
- c Departamento de Cardiologia , Hospital Santa-Marta , Lisboa , Portugal
| | - Rita Pinto
- a Faculdade de Motricidade Humana , Universidade de Lisboa, CIPER - Centro Interdisciplinar de Estudo da Performance Humana, Portugal , Lisboa , Portugal
| | - Miguel Carmo
- c Departamento de Cardiologia , Hospital Santa-Marta , Lisboa , Portugal.,d Faculdade de Ciências Médicas , Universidade Nova, CEDOC - Centro de Estudos de Doenças Crónicas , Lisboa , Portugal
| | - Bo Fernhall
- e Integrative Physiology Laboratory , College of Applied Health Sciences - The University of Illinois at Chicago , Chicago , IL , USA
| | - Helena Santa-Clara
- a Faculdade de Motricidade Humana , Universidade de Lisboa, CIPER - Centro Interdisciplinar de Estudo da Performance Humana, Portugal , Lisboa , Portugal
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Wessler BS, McCauley M, Morine K, Konstam MA, Udelson JE. Relation between therapy-induced changes in natriuretic peptide levels and long-term therapeutic effects on mortality in patients with heart failure and reduced ejection fraction. Eur J Heart Fail 2019; 21:613-620. [PMID: 30919541 PMCID: PMC8016822 DOI: 10.1002/ejhf.1411] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 12/13/2018] [Accepted: 12/17/2018] [Indexed: 12/11/2022] Open
Abstract
AIMS To assess whether natriuretic peptides (NPs) can be used to reliably predict long-term therapeutic effect on clinical outcomes for patients with heart failure and reduced ejection fraction (HFrEF). METHODS AND RESULTS HFrEF intervention trials with mortality data were identified. Subsequently, we identified trials assessing therapy-induced changes in NPs. We assessed the correlation between the average short-term placebo-corrected drug or device effect on NPs and the longer-term therapeutic effect on clinical outcomes. Of 35 distinct therapies with an identifiable mortality result (n = 105 062 patients), 20 therapies had corresponding data on therapeutic effect on NPs. No correlation was observed between therapy-induced placebo-corrected change in brain natriuretic peptide or N-terminal pro-brain natriuretic peptide and therapeutic effect on all-cause mortality (ACM) (Spearman r = -0.32, P = 0.18 and r = -0.20, P = 0.47, respectively). There was no correlation between therapy-induced placebo-corrected per cent change in NP and intervention effect on ACM or ACM-heart failure hospitalizations (r = -0.30, P = 0.11 and r = 0.10, P = 0.75, respectively). CONCLUSIONS Short-term intervention-induced changes in NP levels are not reliable predictors of therapeutic long-term effect on mortality or morbidity outcomes for patients with HFrEF.
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Affiliation(s)
- Benjamin S. Wessler
- Division of Cardiology and the CardioVascular Center, Tufts Medical Center, Boston, MA, USA
| | - Michael McCauley
- Department of Neurology, The Warren Alpert Medical School at Brown University, Providence, RI, USA
| | - Kevin Morine
- Division of Cardiology and the CardioVascular Center, Tufts Medical Center, Boston, MA, USA
| | - Marvin A. Konstam
- Division of Cardiology and the CardioVascular Center, Tufts Medical Center, Boston, MA, USA
| | - James E. Udelson
- Division of Cardiology and the CardioVascular Center, Tufts Medical Center, Boston, MA, USA
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Pearson MJ, King N, Smart NA. Effect of exercise therapy on established and emerging circulating biomarkers in patients with heart failure: a systematic review and meta-analysis. Open Heart 2018; 5:e000819. [PMID: 30018779 PMCID: PMC6045761 DOI: 10.1136/openhrt-2018-000819] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 05/04/2018] [Accepted: 05/24/2018] [Indexed: 12/23/2022] Open
Abstract
Background Biomarkers are important in the diagnosis, risk stratification and management of patients with heart failure (HF). The established biomarkers of myocardial stretch, brain natriuretic peptide (BNP) and amino (N) portion of BNP (NT-proBNP) have been extensively studied, and early analyses have demonstrated response to exercise training. Several other biomarkers have been identified over the last decade and may provide valuable and complementary information which may guide treatment strategies, including exercise therapy. Methods A systematic search of PubMed, EMBASE and Cochrane Trials Register to 31 October 2017 was conducted for exercise-based rehabilitation trials in HF. Randomised and controlled trials that reported biomarkers, BNP, NT-proBNP, soluble ST2, galectin-3, mid-regional atrial natriuretic peptide, mid-regional adrenomedullin and copeptin, were included. Results Forty-three studies were included in the systematic review, with 27 studies suitable for meta-analyses. Data pooling was only possible for NT-proBNP and BNP. Meta-analyses of conventional training studies demonstrated a statistically significant improvement in NT-proBNP (pmol/L); mean difference (MD) −32.80 (95% CI −56.19 to −9.42), p=0.006 and in BNP (pmol/L); MD −17.17 (95% CI −29.56 to −4.78), p=0.007. Pooled data of non-conventional training failed to demonstrate any statistically significant improvements. Conclusion Pooled data indicated a favourable effect of conventional exercise therapy on the established biomarkers, NT-proBNP and BNP; however, this was in contrast to a number of studies that could not be pooled. Limited evidence exists as to the effect of exercise training on emerging biomarkers.
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Affiliation(s)
- Melissa J Pearson
- School of Science and Technology, University of New England, Armidale, New South Wales, Australia
| | - Nicola King
- School of Biomedical and Healthcare Sciences, University of Plymouth, Plymouth, UK
| | - Neil A Smart
- School of Science and Technology, University of New England, Armidale, New South Wales, Australia
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Novaković M, Prokšelj K, Rajkovič U, Vižintin Cuderman T, Janša Trontelj K, Fras Z, Jug B. Exercise training in adults with repaired tetralogy of Fallot: A randomized controlled pilot study of continuous versus interval training. Int J Cardiol 2018; 255:37-44. [DOI: 10.1016/j.ijcard.2017.12.105] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 10/28/2017] [Accepted: 12/27/2017] [Indexed: 01/28/2023]
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Aerobic exercise effect on prognostic markers for systolic heart failure patients: a systematic review and meta-analysis. Heart Fail Rev 2015; 19:655-67. [PMID: 24129770 DOI: 10.1007/s10741-013-9407-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
From previous systematic reviews and meta-analyses, there is consensus about the positive effect of exercise training on exercise capacity for systolic heart failure (HF); however, the effect on actual prognostic markers such as NTproBNP and minute ventilation/carbon dioxide production (VE/VCO2) slope has not been evaluated. The primary aim of the proposed study is to determine the effect of aerobic exercise training (AEX) on the VE/VCO2 slope and NTproBNP. The following databases (up to February 30, 2013) were searched with no language limitations: CENTRAL (The Cochrane Library 2013, issue 2), MEDLINE (from January 1966), EMBASE (from January 1980), and Physiotherapy Evidence Database (PEDro) (from January 1929). We screened reference lists of articles and also conducted an extensive hand search of the literature. Randomized controlled trials of exercise-based interventions with 2-month follow-up or longer compared to usual medical care or placebo were included. The study population comprised adults aged between 18 and 65 years, with evidence of chronic systolic heart failure (LVEF < 45 % and baseline NTproBNP > 300 pg/ml). Two review authors independently extracted data on study design, participants, interventions, and outcomes. We assessed the risk of bias using PEDro scale. We calculated mean differences (MD) or standardized mean differences between intervention and control groups for outcomes with sufficient data; for other outcomes, we described findings from individual studies. Eight studies involving a total of 408 participants met the inclusion criteria across the NTproBNP (5 studies with 191 patients) and VE/VCO2 slope (4 studies with 217 patients). Aerobic exercise significantly improved NTproBNP by a MD of -817.75 [95 % confidence interval (CI) -929.31 to -706.19]. Mean differences across VE/VCO2 slope were -6.55 (95 % CI -7.24 to -5.87). Those patients' characteristics and exercise were similar (frequency = 3-5 times/week; duration = 20-50 min/day; intensity = 60-80 % of VO2 peak) on the included studies. Moreover, the risk of bias across all studies was homogeneous (PEDro scale = 7-8 points). However, based on the statistical analysis, the heterogeneity among the studies was still high, which is related to the variable characteristics of the studies. Aerobic exercise may be effective at improving NTproBNP and the VE/VCO2 slope in systolic HF patients, but these effects are limited to a specific HF population meeting specific inclusion criterion in a limited number of studies. Future randomized controlled studies including diastolic and HF overleap with pulmonary diseases are needed to better understand the exact influence of AEX.
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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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Guiraud T, Nigam A, Gremeaux V, Meyer P, Juneau M, Bosquet L. High-intensity interval training in cardiac rehabilitation. Sports Med 2012; 42:587-605. [PMID: 22694349 DOI: 10.2165/11631910-000000000-00000] [Citation(s) in RCA: 179] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
High-intensity interval training (HIIT) is frequently used in sports training. The effects on cardiorespiratory and muscle systems have led scientists to consider its application in the field of cardiovascular diseases. The objective of this review is to report the effects and interest of HIIT in patients with coronary artery disease (CAD) and heart failure (HF), as well as in persons with high cardiovascular risk. A non-systematic review of the literature in the MEDLINE database using keywords 'exercise', 'high-intensity interval training', 'interval training', 'coronary artery disease', 'coronary heart disease', 'chronic heart failure' and 'metabolic syndrome' was performed. We selected articles concerning basic science research, physiological research, and randomized or non-randomized interventional clinical trials published in English. To summarize, HIIT appears safe and better tolerated by patients than moderate-intensity continuous exercise (MICE). HIIT gives rise to many short- and long-term central and peripheral adaptations in these populations. In stable and selected patients, it induces substantial clinical improvements, superior to those achieved by MICE, including beneficial effects on several important prognostic factors (peak oxygen uptake, ventricular function, endothelial function), as well as improving quality of life. HIIT appears to be a safe and effective alternative for the rehabilitation of patients with CAD and HF. It may also assist in improving adherence to exercise training. Larger randomized interventional studies are now necessary to improve the indications for this therapy in different populations.
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Affiliation(s)
- Thibaut Guiraud
- Montreal Heart Institute, Cardiovascular Prevention Centre-Centre PIC, Universit de Montral, Montral, Qubec, Canada.
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Osbak PS, Mourier M, Kjaer A, Henriksen JH, Kofoed KF, Jensen GB. A randomized study of the effects of exercise training on patients with atrial fibrillation. Am Heart J 2011; 162:1080-7. [PMID: 22137082 DOI: 10.1016/j.ahj.2011.09.013] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2011] [Accepted: 09/16/2011] [Indexed: 11/19/2022]
Abstract
BACKGROUND Exercise training is beneficial in ischemic and congestive heart disease. However, the effect on atrial fibrillation (AF) is unknown. METHODS Forty-nine patients with permanent AF (age [mean ± SD], 70.2 ± 7.8 years; male-to-female ratio, 0.75; body mass index [mean ± SD], 29.7 ± 4.3 kg/m(2)) were randomized to 12-week aerobic exercise training or a control group. Exercise capacity, 6-minute walk test (6MWT), cardiac output, quality of life, and natriuretic peptides were measured. Cardiac output was measured at rest and during ergometer testing, and atrial natriuretic peptide and N-terminal pro-B-type natriuretic peptide were measured before and after the training period. Quality of life was evaluated using the Short-Form 36 and Minnesota Living With Heart Failure (MLHF-Q) questionnaires. RESULTS Improved exercise capacity and 6MWT were observed in the active patients (P < .001), and at study end, there was a significant difference between the active patients and the controls (P = .002). Resting pulse decreased in the active patients (94.8 ± 22.4 to 86.3 ± 22.5 beats/min, P = .049) but remained unchanged in the controls. Cardiac output was unchanged from baseline to end-of-study period. The MLHF-Q score improved in the active group (21.1 ± 18.0 vs 15.4 ± 17.5, P = .03). Active patients showed progress in 3 of the 8 Short-Form 36 subscales: physical functioning (P = .02), general health perceptions (P = .001), and vitality (P = .02). Natriuretic peptides were unchanged. CONCLUSION Twelve weeks of exercise training increased exercise capacity and 6MWT and decreased resting pulse rate significantly in patients with AF. Overall quality of life increased significantly as measured by the cardiology-related MLHF-Q. Cardiac output and natriuretic peptides were unchanged in both groups.
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Affiliation(s)
- Philip Samuel Osbak
- Department of Cardiology, Hvidovre Hospital, Faculty of Health Sciences, University of Copenhagen, Denmark.
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Intermittent versus continuous exercise training in chronic heart failure: a meta-analysis. Int J Cardiol 2011; 166:352-8. [PMID: 22100179 DOI: 10.1016/j.ijcard.2011.10.075] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2011] [Accepted: 10/18/2011] [Indexed: 11/24/2022]
Abstract
INTRODUCTION We conducted a meta-analysis of randomized, controlled trials of combined strength and intermittent aerobic training, intermittent aerobic training only and continuous exercise training in heart failure patients. METHODS A systematic search was conducted of Medline (Ovid) (1950-September 2011), Embase.com (1974-September 2011), Cochrane Central Register of Controlled Trials and CINAHL (1981-September 19 2011). The search strategy included a mix of MeSH and free text terms for the key concepts heart failure, exercise training, interval training and intermittent exercise training. RESULTS The included studies contained an aggregate of 446 patients, 212 completed intermittent exercise training, 66 only continuous exercise training, 59 completed combined intermittent and strength training and 109 sedentary controls. Weighted mean difference (MD) in Peak VO2 was 1.04mlkg(-1)min(-1) and (95% C.I.) was 0.42-1.66 (p=0.0009) in intermittent versus continuous exercise training respectively. Weighted mean difference in Peak VO2 was -1.10mlkg(-1)min(-1) (95% C.I.) was -1.83-0.37 p=0.003 for intermittent only versus intermittent and strength (combined) training respectively. In studies reporting VE/VCO2 for intermittent versus control groups, MD was -1.50 [(95% C.I. -2.64, -0.37), p=0.01] and for intermittent versus continuous exercise training MD was -1.35 [(95% C.I. -2.15, -0.55), p=0.001]. Change in peak VO2 was positively correlated with weekly exercise energy expenditure for intermittent exercise groups (r=0.48, p=0.05). CONCLUSIONS Combined strength and intermittent exercise appears superior for peak VO2 changes when compared to intermittent exercise of similar exercise energy expenditure.
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Winter MM, van der Bom T, de Vries LCS, Balducci A, Bouma BJ, Pieper PG, van Dijk APJ, van der Plas MN, Picchio FM, Mulder BJM. Exercise training improves exercise capacity in adult patients with a systemic right ventricle: a randomized clinical trial. Eur Heart J 2011; 33:1378-85. [DOI: 10.1093/eurheartj/ehr396] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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Byrkjeland R, Nilsson BB, Westheim AS, Arnesen H, Seljeflot I. Inflammatory markers as related to disease severity in patients with chronic heart failure: Limited effects of exercise training. Scand J Clin Lab Invest 2011; 71:598-605. [DOI: 10.3109/00365513.2011.598943] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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