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Yamamoto S, Okamura M, Akashi YJ, Tanaka S, Shimizu M, Tsuchikawa Y, Ashikaga K, Kamiya K, Kato Y, Nakayama A, Makita S, Isobe M. Impact of Long-Term Exercise-Based Cardiac Rehabilitation in Patients With Chronic Heart Failure - A Systematic Review and Meta-Analysis. Circ J 2024; 88:1360-1371. [PMID: 38220206 DOI: 10.1253/circj.cj-23-0820] [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] [Indexed: 01/16/2024]
Abstract
BACKGROUND This study aimed to clarify the effects of exercise-based cardiac rehabilitation (CR) on patients with heart failure. METHODS AND RESULTS Patients were divided into groups according to intervention duration (<6 and ≥6 months). We searched for studies published up to July 2023 in Embase, MEDLINE, PubMed, and the Cochrane Library, without limitations on data, language, or publication status. We included randomized controlled trials comparing the efficacy of CR and usual care on mortality, prehospitalization, peak oxygen uptake (V̇O2), and quality of life. Seventy-two studies involving 8,495 patients were included in this review. It was found that CR reduced the risk of rehospitalization for any cause (risk ratio [RR] 0.80; 95% confidence interval [CI] 0.70-0.92) and for heart failure (RR 0.88; 95% CI 0.78-1.00). Furthermore, CR was found to improve exercise tolerance (measured by peak V̇O2and the 6-min walk test) and quality of life. A subanalysis performed based on intervention duration (<6 and ≥6 months) revealed a similar trend. CONCLUSIONS Our meta-analysis showed that although CR does not reduce mortality, it is effective in reducing rehospitalization rates and improving exercise tolerance and quality of life, regardless of the intervention duration.
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Affiliation(s)
| | - Masatsugu Okamura
- Berlin Institute of Health Center for Regenerative Therapies, Charité-Universitätsmedizin Berlin
| | | | - Shinya Tanaka
- Department of Rehabilitation, Nagoya University Hospital
| | - Masashi Shimizu
- Department of Rehabilitation, Osaka Metropolitan University Hospital
| | | | - Kohei Ashikaga
- Department of Sports Medicine, St. Marianna University School of Medicine
| | - Kentaro Kamiya
- Department of Rehabilitation, School of Allied Health Sciences, Kitasato University
| | - Yuko Kato
- Department of Cardiology, The Cardiovascular Institute
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2
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Hou B, Yu D, Bai H, Du X. Research Progress of miRNA in Heart Failure: Prediction and Treatment. J Cardiovasc Pharmacol 2024; 84:136-145. [PMID: 38922572 DOI: 10.1097/fjc.0000000000001588] [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: 02/10/2024] [Accepted: 04/23/2024] [Indexed: 06/27/2024]
Abstract
ABSTRACT This review summarizes the multiple roles of microRNAs (miRNAs) in the prediction and treatment of heart failure (HF), including the molecular mechanisms regulating cell apoptosis, myocardial fibrosis, cardiac hypertrophy, and ventricular remodeling, and highlights the importance of miRNAs in the prognosis of HF. In addition, the strategies for alleviating HF with miRNA intervention are discussed. On the basis of the challenges and emerging directions in the research and clinical practice of HF miRNAs, it is proposed that miRNA-based therapy could be a new approach for prevention and treatment of HF.
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Affiliation(s)
- Bingyan Hou
- Key Laboratory of Chinese Materia Medica, Ministry of Education, Pharmaceutical College, Heilongjiang University of Chinese Medicine, Harbin, China
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3
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Gallagher H, Hendrickse PW, Pereira MG, Bowen TS. Skeletal muscle atrophy, regeneration, and dysfunction in heart failure: Impact of exercise training. JOURNAL OF SPORT AND HEALTH SCIENCE 2023; 12:557-567. [PMID: 37040849 PMCID: PMC10466197 DOI: 10.1016/j.jshs.2023.04.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 11/30/2022] [Accepted: 02/20/2023] [Indexed: 05/31/2023]
Abstract
This review highlights some established and some more contemporary mechanisms responsible for heart failure (HF)-induced skeletal muscle wasting and weakness. We first describe the effects of HF on the relationship between protein synthesis and degradation rates, which determine muscle mass, the involvement of the satellite cells for continual muscle regeneration, and changes in myofiber calcium homeostasis linked to contractile dysfunction. We then highlight key mechanistic effects of both aerobic and resistance exercise training on skeletal muscle in HF and outline its application as a beneficial treatment. Overall, HF causes multiple impairments related to autophagy, anabolic-catabolic signaling, satellite cell proliferation, and calcium homeostasis, which together promote fiber atrophy, contractile dysfunction, and impaired regeneration. Although both wasting and weakness are partly rescued by aerobic and resistance exercise training in HF, the effects of satellite cell dynamics remain poorly explored.
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Affiliation(s)
- Harrison Gallagher
- School of Biomedical Sciences, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK
| | - Paul W Hendrickse
- School of Biomedical Sciences, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK
| | - Marcelo G Pereira
- School of Biomedical Sciences, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK
| | - T Scott Bowen
- School of Biomedical Sciences, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK.
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4
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Goes-Santos BR, Rondon E, Fonseca GWP, Sales ARK, Santos MR, Antunes-Correa LM, Ueno-Pardi LM, Oliveira P, Trevizan PF, Mello Franco FG, Fraga R, Alves MJNN, Rondon MUPB, Hajjar LA, Filho RK, Negrão CE. Physical capacity increase in patients with heart failure is associated with improvement in muscle sympathetic nerve activity. Int J Cardiol 2023; 378:48-54. [PMID: 36791967 DOI: 10.1016/j.ijcard.2023.02.018] [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: 12/19/2022] [Revised: 02/07/2023] [Accepted: 02/10/2023] [Indexed: 02/15/2023]
Abstract
BACKGROUND Exercise training improves physical capacity in patients with heart failure with reduced ejection fraction (HFrEF), but the mechanisms involved in this response is not fully understood. The aim of this study was to determine if physical capacity increase in patients HFrEF is associated with muscle sympathetic nerve activity (MSNA) reduction and muscle blood flow (MBF) increase. METHODS The study included 124 patients from a 17-year database, divided according to exercise training status: 1) exercise-trained (ET, n = 83) and 2) untrained (UNT, n = 41). MSNA and MBF were obtained using microneurography and venous occlusion plethysmography, respectively. Physical capacity was evaluated by cardiopulmonary exercise test. Moderate aerobic exercise was performed 3 times/wk. for 4 months. RESULTS Exercise training increased peak oxygen consumption (V̇O2, 16.1 ± 0.4 vs 18.9 ± 0.5 mL·kg-1·min-1, P < 0.001), LVEF (28 ± 1 vs 30 ± 1%, P = 0.027), MBF (1.57 ± 0.06 vs 2.05 ± 0.09 mL.min-1.100 ml-1, P < 0.001) and muscle vascular conductance (MVC, 1.82 ± 0.07 vs 2.45 ± 0.11 units, P < 0.001). Exercise training significantly decreased MSNA (45 ± 1 vs 32 ± 1 bursts/min, P < 0.001). The logistic regression analyses showed that MSNA [(OR) 0.921, 95% CI 0.883-0.962, P < 0.001] was independently associated with peak V̇O2. CONCLUSIONS The increase in physical capacity provoked by aerobic exercise in patients with HFrEF is associated with the improvement in MSNA.
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Affiliation(s)
- Beatriz R Goes-Santos
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Eduardo Rondon
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Guilherme W P Fonseca
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Allan R K Sales
- D'Or Institute for Research and Education (IDOR), São Paulo, Brazil
| | - Marcelo R Santos
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | | | - Linda M Ueno-Pardi
- Escola de Artes, Ciencias e Humanidades, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Patrícia Oliveira
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Patricia F Trevizan
- Department of Physical Therapy, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil
| | | | | | - Maria Janieire N N Alves
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | | | - Ludhmila A Hajjar
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil; Instituto do Cancer do Estado de São Paulo, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Roberto Kalil Filho
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Carlos E Negrão
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil; Escola de Educação Física e Esporte, Universidade de São Paulo, São Paulo, SP, Brazil.
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5
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Gevaert AB, Wood N, Boen JRA, Davos CH, Hansen D, Hanssen H, Krenning G, Moholdt T, Osto E, Paneni F, Pedretti RFE, Plösch T, Simonenko M, Bowen TS. Epigenetics in the primary and secondary prevention of cardiovascular disease: influence of exercise and nutrition. Eur J Prev Cardiol 2022; 29:2183-2199. [PMID: 35989414 DOI: 10.1093/eurjpc/zwac179] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 07/29/2022] [Accepted: 08/16/2022] [Indexed: 01/11/2023]
Abstract
Increasing evidence links changes in epigenetic systems, such as DNA methylation, histone modification, and non-coding RNA expression, to the occurrence of cardiovascular disease (CVD). These epigenetic modifications can change genetic function under influence of exogenous stimuli and can be transferred to next generations, providing a potential mechanism for inheritance of behavioural intervention effects. The benefits of exercise and nutritional interventions in the primary and secondary prevention of CVD are well established, but the mechanisms are not completely understood. In this review, we describe the acute and chronic epigenetic effects of physical activity and dietary changes. We propose exercise and nutrition as potential triggers of epigenetic signals, promoting the reshaping of transcriptional programmes with effects on CVD phenotypes. Finally, we highlight recent developments in epigenetic therapeutics with implications for primary and secondary CVD prevention.
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Affiliation(s)
- Andreas B Gevaert
- Research Group Cardiovascular Diseases, GENCOR Department, University of Antwerp, Campus Drie Eiken D.T.228, Universiteitsplein 1, Antwerp 2610, Belgium.,Department of Cardiology, Antwerp University Hospital (UZA), Edegem, Belgium
| | - Nathanael Wood
- School of Biomedical Sciences, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK
| | - Jente R A Boen
- Research Group Cardiovascular Diseases, GENCOR Department, University of Antwerp, Campus Drie Eiken D.T.228, Universiteitsplein 1, Antwerp 2610, Belgium
| | - Constantinos H Davos
- Cardiovascular Research Laboratory, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Dominique Hansen
- Department of Cardiology, Heart Center Hasselt, Jessa Hospital, Hasselt, Belgium.,BIOMED-REVAL-Rehabilitation Research Centre, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
| | - Henner Hanssen
- Department of Sport, Exercise and Health, Sports and Exercise Medicine, Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Guido Krenning
- Laboratory for Cardiovascular Regenerative Medicine, Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Trine Moholdt
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian Institute of Science and Technology (NTNU), Trondheim, Norway.,Department of Women's Health, St Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Elena Osto
- Institute of Clinical Chemistry, University and University Hospital Zurich, Zurich, Switzerland.,University Heart Center, University Hospital Zurich, Zurich, Switzerland.,Laboratory of Translational Nutrition Biology, Swiss Federal Institute of Technology (ETH), Zurich, Switzerland
| | - Francesco Paneni
- University Heart Center, University Hospital Zurich, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland.,Department of Research and Education, University Hospital Zurich, Zurich, Switzerland
| | - Roberto F E Pedretti
- Cardiovascular Department, IRCCS MultiMedica, Care and Research Institute, Milan, Italy
| | - Torsten Plösch
- Department of Obstetrics and Gynaecology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.,Perinatal Neurobiology, Department of Human Medicine, School of Medicine and Health Sciences, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Maria Simonenko
- Physiology Research and Blood Circulation Department, Cardiopulmonary Exercise Test SRL, Federal State Budgetary Institution, 'V.A. Almazov National Medical Research Centre' of the Ministry of Health of the Russian Federation, Saint-Petersburg, Russian Federation
| | - T Scott Bowen
- School of Biomedical Sciences, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK
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6
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Hui J, Wang Y, Zhao J, Cong W, Xu F. Effects of Tai Chi on health status in adults with chronic heart failure: A systematic review and meta-analysis. Front Cardiovasc Med 2022; 9:953657. [PMID: 36158796 PMCID: PMC9500215 DOI: 10.3389/fcvm.2022.953657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 08/17/2022] [Indexed: 11/13/2022] Open
Abstract
Background Chronic heart failure (CHF) is among the top causes of cardiovascular morbidity, and most patients with CHF have poor health status. Tai Chi, a mind-body exercise that originated in China, is beneficial for health status. This study was conducted to evaluate the effects of Tai Chi on health status in adults with CHF. Methods The Cochrane Library, PubMed, Embase, Web of Science, China National Knowledge Infrastructure, Wanfang Database, Chinese Biomedical Database, and Chinese Scientific Journal Database were searched from the inception to 22 October 2021. This meta-analysis was performed using the fixed- or random-effects model. Continuous outcomes were carried out using mean difference (MD) or standardized mean difference (SMD) with 95% confidence interval (CI). Dichotomous outcomes were determined using risk ratio (RR) with 95%CI. The Grading of Recommendations, Assessment, Development and Evaluations (GRADE)pro Guideline Development Tool (GDT) online software was used to present outcome-specific information regarding overall certainty of evidence from studies. Results In total, 15 studies including 1,236 participants were finally included. Compared with usual care alone, Tai Chi combined with usual care achieved efficacy in improving Minnesota Living with Heart Failure Questionnaire (MD = -8.51; 95% CI: -10.32 to -6.70; p < 0.00001), 6-min walk test (MD = 43.47; 95% CI: 33.38 to 54.10; p < 0.00001), left ventricular ejection fraction (MD = 6.07; 95% CI: 3.44 to 8.70; p < 0.00001), B-type natriuretic peptide/N-terminal fragment of pro-BNP (SMD = -1.12; 95% CI: -1.70 to -0.54; p = 0.0002), Hamilton Depression Rating Scale (MD = -2.89; 95% CI: -4.87 to -0.91; p = 0.004), Pittsburgh Sleep Quality Index (MD = -2.25; 95% CI: -3.88 to -0.61; p = 0.007), timed up and go test (MD = -1.34; 95% CI: -2.50 to -0.19; p = 0.02), and reduced the risk of heart failure hospitalization (RR = 0.47; 95% CI: 0.25 to 0.88; p = 0.02). However, there was no difference in the outcome of peak oxygen uptake (MD = 1.38; 95% CI: -1.51 to 4.28; p = 0.35). All-cause mortality or cardiovascular death could not be evaluated due to insufficient data. The certainty of evidence ranged from very low to moderate due to the risk of bias, inconsistency, imprecision, and publication bias. Conclusion Tai Chi might be safe and showed beneficial effects on health status in patients with CHF. However, more high-quality and long-term studies are still needed to further evaluate the effects of Tai Chi.
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Affiliation(s)
- Jiaqi Hui
- Laboratory of Cardiovascular Diseases, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing, China
| | - Ya Wang
- Laboratory of Cardiovascular Diseases, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing, China
| | - Junnan Zhao
- Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing, China
| | - Weihong Cong
- Laboratory of Cardiovascular Diseases, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing, China
| | - Fengqin Xu
- Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing, China
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7
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Dos Santos JAC, Veras ASC, Batista VRG, Tavares MEA, Correia RR, Suggett CB, Teixeira GR. Physical exercise and the functions of microRNAs. Life Sci 2022; 304:120723. [PMID: 35718233 DOI: 10.1016/j.lfs.2022.120723] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 06/09/2022] [Accepted: 06/14/2022] [Indexed: 10/18/2022]
Abstract
MicroRNAs (miRNAs) control RNA translation and are a class of small, tissue-specific, non-protein-coding RNAs that maintain cellular homeostasis through negative gene regulation. Maintenance of the physiological environment depends on the proper control of miRNA expression, as these molecules influence almost all genetic pathways, from the cell cycle checkpoint to cell proliferation and apoptosis, with a wide range of target genes. Dysregulation of the expression of miRNAs is correlated with several types of diseases, acting as regulators of cardiovascular functions, myogenesis, adipogenesis, osteogenesis, hepatic lipogenesis, and important brain functions. miRNAs can be modulated by environmental factors or external stimuli, such as physical exercise, and can eventually induce specific and adjusted changes in the transcriptional response. Physical exercise is used as a preventive and non-pharmacological treatment for many diseases. It is well established that physical exercise promotes various benefits in the human body such as muscle hypertrophy, mental health improvement, cellular apoptosis, weight loss, and inhibition of cell proliferation. This review highlights the current knowledge on the main miRNAs altered by exercise in the skeletal muscle, cardiac muscle, bone, adipose tissue, liver, brain, and body fluids. In addition, knowing the modifications induced by miRNAs and relating them to the results of prescribed physical exercise with different protocols and intensities can serve as markers of physical adaptation to training and responses to the effects of physical exercise for some types of chronic diseases. This narrative review consists of randomized exercise training experiments with humans and/or animals, combined with analyses of miRNA modulation.
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Affiliation(s)
| | - Allice Santos Cruz Veras
- Multicenter Graduate Program in Physiological Sciences, SBFis, São Paulo State University (UNESP), Araçatuba, São Paulo, Brazil
| | | | - Maria Eduarda Almeida Tavares
- Multicenter Graduate Program in Physiological Sciences, SBFis, São Paulo State University (UNESP), Araçatuba, São Paulo, Brazil
| | - Rafael Ribeiro Correia
- Department of Physical Education, São Paulo State University (UNESP), Presidente Prudente, SP, Brazil; Multicenter Graduate Program in Physiological Sciences, SBFis, São Paulo State University (UNESP), Araçatuba, São Paulo, Brazil
| | - Cara Beth Suggett
- Department of Biomedical Sciences, University of Guelph, Guelph, ON, Canada
| | - Giovana Rampazzo Teixeira
- Department of Physical Education, São Paulo State University (UNESP), Presidente Prudente, SP, Brazil; Multicenter Graduate Program in Physiological Sciences, SBFis, São Paulo State University (UNESP), Araçatuba, São Paulo, Brazil.
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8
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Multi-omics research in sarcopenia: Current progress and future prospects. Ageing Res Rev 2022; 76:101576. [PMID: 35104630 DOI: 10.1016/j.arr.2022.101576] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 12/13/2021] [Accepted: 01/26/2022] [Indexed: 12/17/2022]
Abstract
Sarcopenia is a systemic disease with progressive and generalized skeletal muscle dysfunction defined by age-related low muscle mass, high content of muscle slow fibers, and low muscle function. Muscle phenotypes and sarcopenia risk are heritable; however, the genetic architecture and molecular mechanisms underlying sarcopenia remain largely unclear. In recent years, significant progress has been made in determining susceptibility loci using genome-wide association studies. In addition, recent advances in omics techniques, including genomics, epigenomics, transcriptomics, proteomics, and metabolomics, offer new opportunities to identify novel targets to help us understand the pathophysiology of sarcopenia. However, each individual technology cannot capture the entire view of the biological complexity of this disorder, while integrative multi-omics analyses may be able to reveal new insights. Here, we review the latest findings of multi-omics studies for sarcopenia and provide an in-depth summary of our current understanding of sarcopenia pathogenesis. Leveraging multi-omics data could give us a holistic understanding of sarcopenia etiology that may lead to new clinical applications. This review offers guidance and recommendations for fundamental research, innovative perspectives, and preventative and therapeutic interventions for sarcopenia.
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9
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Singleton JR, Foster-Palmer S, Marcus RL. Exercise as Treatment for Neuropathy in the Setting of Diabetes and Prediabetic Metabolic Syndrome: A Review of Animal Models and Human Trials. Curr Diabetes Rev 2022; 18:e230921196752. [PMID: 34561989 DOI: 10.2174/1573399817666210923125832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/21/2021] [Accepted: 05/17/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Peripheral neuropathy is among the most common complications of diabetes, but a phenotypically identical distal sensory predominant, painful axonopathy afflicts patients with prediabetic metabolic syndrome, exemplifying a spectrum of risk and continuity of pathogenesis. No pharmacological treatment convincingly improves neuropathy in the setting of metabolic syndrome, but evolving data suggest that exercise may be a promising alternative. OBJECTIVE The aim of the study was to review in depth the current literature regarding exercise treatment of metabolic syndrome neuropathy in humans and animal models, highlight the diverse mechanisms by which exercise exerts beneficial effects, and examine adherence limitations, safety aspects, modes and dose of exercise. RESULTS Rodent models that recapitulate the organismal milieu of prediabetic metabolic syndrome and the phenotype of its neuropathy provide a strong platform to dissect exercise effects on neuropathy pathogenesis. In these models, exercise reverses hyperglycemia and consequent oxidative and nitrosative stress, improves microvascular vasoreactivity, enhances axonal transport, ameliorates the lipotoxicity and inflammatory effects of hyperlipidemia and obesity, supports neuronal survival and regeneration following injury, and enhances mitochondrial bioenergetics at the distal axon. Prospective human studies are limited in scale but suggest exercise to improve cutaneous nerve regenerative capacity, neuropathic pain, and task-specific functional performance measures of gait and balance. Like other heath behavioral interventions, the benefits of exercise are limited by patient adherence. CONCLUSION Exercise is an integrative therapy that potently reduces cellular inflammatory state and improves distal axonal oxidative metabolism to ameliorate features of neuropathy in metabolic syndrome. The intensity of exercise need not improve cardinal features of metabolic syndrome, including weight, glucose control, to exert beneficial effects.
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Affiliation(s)
| | | | - Robin L Marcus
- Department Physical Therapy and Athletic Training, University of Utah, UT, United States
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10
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Gomes JLP, Tobias GC, Fernandes T, Silveira AC, Negrão CE, Chammas R, Brum PC, Oliveira EM. Effects of Aerobic Exercise Training on MyomiRs Expression in Cachectic and Non-Cachectic Cancer Mice. Cancers (Basel) 2021; 13:cancers13225728. [PMID: 34830882 PMCID: PMC8616427 DOI: 10.3390/cancers13225728] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 09/18/2021] [Accepted: 09/26/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Muscle wasting is a symptom of the cancer cachexia closely related to the imbalance between protein synthesis and degradation. MyomiRs are small RNA molecules that do not encode proteins and have the function of regulating protein-coding genes, and in this way, myomiRs can regulate the homeostasis of skeletal muscle cells submitted to physiological or pathological stimulus. Aerobic exercise training (AET) is a nonpharmacological adjuvant treatment to prevent cancer cachexia, improving the patient’s quality of life. MyomiRs are modulated by cancer and AET, as well. Thus, we propose to investigate the effects promoted by AET on circulating and skeletal muscle myomiRs in cachectic and non-cachectic cancer mice. Exercise is a promising therapy for cancer-associated muscle wasting, revealing the importance to understand the molecular mechanisms involved to preserve muscle mass. Abstract We investigated the effects of AET on myomiRs expression in the skeletal muscle and serum of colon cachectic (CT26) and breast non-cachectic (MMTV-PyMT) cancer mice models. Colon cancer decreased microRNA-486 expression, increasing PTEN in tibialis anterior muscle (TA), decreasing the PI3K/mTOR protein pathway, body and muscle wasting, fibers’ cross-sectional area and muscle dysfunction, that were not preserved by AET. In contrast, breast cancer decreased those muscle functions, but were preserved by AET. In circulation, the downregulation of microRNA-486 and -206 in colon cancer, and the downregulation of microRNA-486 and upregulation of microRNA-206 expression in breast cancer might be good cancer serum biomarkers. Since the microRNA-206 is skeletal muscle specific, their expression was increased in the TA, serum and tumor in MMTV, suggesting a communication among these three compartments. The AET prevents these effects on microRNA-206, but not on microRNA-486 in MMTV. In conclusion, cancer induced a downregulation of microRNA-486 expression in TA and serum of CT26 and MMTV mice and these effects were not prevented by AET; however, to MMTV, the trained muscle function was preserved, probably sustained by the downregulation of microRNA-206 expression. Serum microRNA-206 is a potential biomarker for colon (decreased) and breast (increased) cancer to monitor the disease evolution and the effects promoted by the AET.
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Affiliation(s)
- João Lucas Penteado Gomes
- School of Physical Education and Sport, University of Sao Paulo, Sao Paulo 05508-030, Brazil; (J.L.P.G.); (G.C.T.); (T.F.); (A.C.S.); (C.E.N.); (P.C.B.)
| | - Gabriel Cardial Tobias
- School of Physical Education and Sport, University of Sao Paulo, Sao Paulo 05508-030, Brazil; (J.L.P.G.); (G.C.T.); (T.F.); (A.C.S.); (C.E.N.); (P.C.B.)
| | - Tiago Fernandes
- School of Physical Education and Sport, University of Sao Paulo, Sao Paulo 05508-030, Brazil; (J.L.P.G.); (G.C.T.); (T.F.); (A.C.S.); (C.E.N.); (P.C.B.)
| | - André Casanova Silveira
- School of Physical Education and Sport, University of Sao Paulo, Sao Paulo 05508-030, Brazil; (J.L.P.G.); (G.C.T.); (T.F.); (A.C.S.); (C.E.N.); (P.C.B.)
| | - Carlos Eduardo Negrão
- School of Physical Education and Sport, University of Sao Paulo, Sao Paulo 05508-030, Brazil; (J.L.P.G.); (G.C.T.); (T.F.); (A.C.S.); (C.E.N.); (P.C.B.)
- Heart Institute (InCor), Medical School, University of Sao Paulo, Sao Paulo 05508-030, Brazil
| | - Roger Chammas
- Centro de Investigação Translacional em Oncologia, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina da Universidade de São Paulo, São Paulo 01246-000, Brazil;
| | - Patrícia Chakur Brum
- School of Physical Education and Sport, University of Sao Paulo, Sao Paulo 05508-030, Brazil; (J.L.P.G.); (G.C.T.); (T.F.); (A.C.S.); (C.E.N.); (P.C.B.)
| | - Edilamar Menezes Oliveira
- School of Physical Education and Sport, University of Sao Paulo, Sao Paulo 05508-030, Brazil; (J.L.P.G.); (G.C.T.); (T.F.); (A.C.S.); (C.E.N.); (P.C.B.)
- Correspondence: ; Tel.: +55-11-3091-2118
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11
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Harwood AE, Russell S, Okwose NC, McGuire S, Jakovljevic DG, McGregor G. A systematic review of rehabilitation in chronic heart failure: evaluating the reporting of exercise interventions. ESC Heart Fail 2021; 8:3458-3471. [PMID: 34235878 PMCID: PMC8497377 DOI: 10.1002/ehf2.13498] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/17/2021] [Accepted: 06/16/2021] [Indexed: 12/13/2022] Open
Abstract
A large body of research supports the use of exercise to improve symptoms, quality of life, and physical function in patients with chronic heart failure. Previous reviews have focused on reporting outcomes of exercise interventions such as cardiorespiratory fitness. However, none have critically examined exercise prescription. The aim of this review was to evaluate the reporting and application of exercise principles in randomised control trials of exercise training in patients with chronic heart failure. A systematic review of exercise intervention RCTs in patients with CHF, using the Consensus on Exercise Reporting Template (CERT), was undertaken. The Ovid Medline/PubMed, Embase, Scopus/Web of Science, and Cochrane Library and Health Technology Assessment Databases were searched from 2000 to June 2020. Prospective RCTs in which patients with CHF were randomized to a structured exercise programme were included. No limits were placed on the type or duration of exercise structured exercise programme or type of CHF (i.e. preserved or reduced ejection fraction). We included 143 studies, comprising of 181 different exercise interventions. The mean CERT score was 10 out of 19, with no study achieving a score of 19. Primarily, details were missing regarding motivational strategies, home-based exercise components, and adherence/fidelity to the intervention. Exercise intensity was the most common principle of exercise prescription missing from intervention reporting. There was no improvement in the reporting of exercise interventions with time (R2 = 0.003). Most RCTs of exercise training in CHF are reported with insufficient detail to allow for replication, limiting the translation of evidence to clinical practice. We encourage authors to provide adequate details when reporting future interventions. Where journal word counts are restrictive, we recommend using supplementary material or publishing trial protocols prior to beginning the study.
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Affiliation(s)
- Amy E Harwood
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry, CV1 2DS, UK
| | - Sophie Russell
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry, CV1 2DS, UK
| | - Nduka C Okwose
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry, CV1 2DS, UK.,Cardiovascular Research Division, Translational and Clinical Research Institute, Newcastle University, UK
| | - Scott McGuire
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry, CV1 2DS, UK
| | - Djordje G Jakovljevic
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry, CV1 2DS, UK.,Cardiovascular Research Division, Translational and Clinical Research Institute, Newcastle University, UK.,Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Gordon McGregor
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry, CV1 2DS, UK.,Department of Cardiopulmonary Rehabilitation, Centre for Exercise and Health, University Hospitals Coventry & Warwickshire NHS Trust, Coventry, UK
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12
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Trevizan PF, Antunes-Correa LM, Lobo DML, Oliveira PA, de Almeida DR, Abduch MCD, Mathias Junior W, Hajjar LA, Kalil Filho R, Negrão CE. Effects of inspiratory muscle training combined with aerobic exercise training on neurovascular control in chronic heart failure patients. ESC Heart Fail 2021; 8:3845-3854. [PMID: 34184426 PMCID: PMC8497326 DOI: 10.1002/ehf2.13478] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 04/26/2021] [Accepted: 06/03/2021] [Indexed: 12/19/2022] Open
Abstract
Aims We tested the hypothesis that the effects of combined inspiratory muscle training and aerobic exercise training (IMT + AET) on muscle sympathetic nerve activity (MSNA) and forearm blood flow in patients with heart failure with reduced ejection fraction are more pronounced than the effects of AET alone. Methods and results Patients aged 30–70 years, New York Heart Association Functional Class II‐III, and left ventricular ejection fraction ≤40% were randomly assigned to four groups: IMT (n = 11), AET (n = 12), IMT + AET (n = 9), and non‐training (NT; n = 10). MSNA was recorded using microneurography. Forearm blood flow was measured by venous occlusion plethysmography and inspiratory muscle strength by maximal inspiratory pressure. IMT consisted of 30 min sessions, five times a week, for 4 months. Moderate AET consisted of 60 min sessions, three times a week for 4 months. AET (−10 ± 2 bursts/min, P = 0.03) and IMT + AET (−13 ± 4 bursts/min, P = 0.007) reduced MSNA. These responses in MSNA were not different between AET and IMT + AET groups. IMT (0.22 ± 0.08 mL/min/100 mL, P = 0.03), AET (0.27 ± 0.09 mL/min/100 mL, P = 0.01), and IMT + AET (0.35 ± 0.12 mL/min/100 mL, P = 0.008) increased forearm blood flow. No differences were found between groups. AET (3 ± 1 mL/kg/min, P = 0.006) and IMT + AET (4 ± 1 mL/kg/min, P = 0.001) increased peak oxygen consumption. These responses were similar between these groups. IMT (20 ± 3 cmH2O, P = 0.005) and IMT + AET (18 ± 3 cmH2O, P = 0.01) increased maximal inspiratory pressure. No significant changes were observed in the NT group. Conclusions IMT + AET causes no additive effects on neurovascular control in patients with heart failure with reduced ejection fraction compared with AET alone. These findings may be, in part, because few patients had inspiratory muscle weakness.
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Affiliation(s)
- Patricia F Trevizan
- Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Ligia M Antunes-Correa
- Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil.,School of Physical Education, University of Campinas (UNICAMP), São Paulo, Brazil
| | - Denise M L Lobo
- Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Patricia A Oliveira
- Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Dirceu R de Almeida
- Division of Cardiology, Department of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - Maria Cristina D Abduch
- Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Wilson Mathias Junior
- Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Ludhmila Abrahão Hajjar
- Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Roberto Kalil Filho
- Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Carlos Eduardo Negrão
- Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil.,School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
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13
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Unraveling the Role of Respiratory Muscle Metaboloreceptors under Inspiratory Training in Patients with Heart Failure. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18041697. [PMID: 33578776 PMCID: PMC7916511 DOI: 10.3390/ijerph18041697] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/01/2021] [Accepted: 02/06/2021] [Indexed: 12/15/2022]
Abstract
Exercise intolerance may be considered a hallmark in patients who suffer from heart failure (HF) syndrome. Currently, there is enough scientific evidence regarding functional and structural deterioration of skeletal musculature in these patients. It is worth noting that muscle weakness appears first in the respiratory muscles and then in the musculature of the limbs, which may be considered one of the main causes of exercise intolerance. Functional deterioration and associated atrophy of these respiratory muscles are related to an increased muscle metaboreflex leading to sympathetic–adrenal system hyperactivity and increased pulmonary ventilation. This issue contributes to increased dyspnea and/or fatigue and decreased aerobic function. Consequently, respiratory muscle weakness produces exercise limitations in these patients. In the present review, the key role that respiratory muscle metaboloreceptors play in exercise intolerance is accurately addressed in patients who suffer from HF. In conclusion, currently available scientific evidence seems to affirm that excessive metaboreflex activity of respiratory musculature under HF is the main cause of exercise intolerance and sympathetic–adrenal system hyperactivity. Inspiratory muscle training seems to be a useful personalized medicine intervention to reduce respiratory muscle metaboreflex in order to increase patients’ exercise tolerance under HF condition.
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14
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Turquetto ALR, Dos Santos MR, Agostinho DR, Sayegh ALC, de Souza FR, Amato LP, Barnabe MSR, de Oliveira PA, Liberato G, Binotto MA, Negrão CE, Canêo LF, Trindade E, Jatene FB, Jatene MB. Aerobic exercise and inspiratory muscle training increase functional capacity in patients with univentricular physiology after Fontan operation: A randomized controlled trial. Int J Cardiol 2021; 330:50-58. [PMID: 33571562 DOI: 10.1016/j.ijcard.2021.01.058] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 01/02/2021] [Accepted: 01/11/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND The effect of exercise training and its mechanisms on the functional capacity improvement in Fontan patients (FP) are virtually unknown. This trial evaluated four-month aerobic exercise training and inspiratory muscle training on functional capacity, pulmonary function, and autonomic control in patients after Fontan operation. METHODS A randomized controlled clinical trial with 42 FP aged 12 to 30 years and, at least, five years of Fontan completion. Twenty-seven were referred to a four-months supervised and personalized aerobic exercise training (AET) or an inspiratory muscle training (IMT). A group of non-exercise (NET) was used as control. The effects of the exercise training in peak VO2; pulmonary volumes and capacities, maximal inspiratory pressure (MIP); muscle sympathetic nerve activity (MSNA); forearm blood flow (FBF); handgrip strength and cross-sectional area of the thigh were analyzed. RESULTS The AET decreased MSNA (p = 0.042), increased FBF (p = 0.012) and handgrip strength (p = 0.017). No significant changes in autonomic control were found in IMT and NET groups. Both AET and IMT increased peak VO2, but the increase was higher in the AET group compared to IMT (23% vs. 9%). No difference was found in the NET group. IMT group showed a 58% increase in MIP (p = 0.008) in forced vital capacity (p = 0.011) and forced expiratory volume in the first second (p = 0.011). No difference in pulmonary function was found in the AET group. CONCLUSIONS Both aerobic exercise and inspiratory muscle training improved functional capacity. The AET group developed autonomic control, and handgrip strength, and the IMT increased inspiratory muscle strength and spirometry. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02283255.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Gabriela Liberato
- Heart Institute, University of São Paulo Medical School, São Paulo, Brazil
| | | | - Carlos Eduardo Negrão
- Heart Institute, University of São Paulo Medical School, São Paulo, Brazil; School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | | | - Evelinda Trindade
- Heart Institute, University of São Paulo Medical School, São Paulo, Brazil
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15
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Tomasoni D, Adamo M, Anker MS, von Haehling S, Coats AJS, Metra M. Heart failure in the last year: progress and perspective. ESC Heart Fail 2020; 7:3505-3530. [PMID: 33277825 PMCID: PMC7754751 DOI: 10.1002/ehf2.13124] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 11/11/2020] [Indexed: 12/11/2022] Open
Abstract
Research about heart failure (HF) has made major progress in the last years. We give here an update on the most recent findings. Landmark trials have established new treatments for HF with reduced ejection fraction. Sacubitril/valsartan was superior to enalapril in PARADIGM-HF trial, and its initiation during hospitalization for acute HF or early after discharge can now be considered. More recently, new therapeutic pathways have been developed. In the DAPA-HF and EMPEROR-Reduced trials, dapagliflozin and empagliflozin reduced the risk of the primary composite endpoint, compared with placebo [hazard ratio (HR) 0.74; 95% confidence interval (CI) 0.65-0.85; P < 0.001 and HR 0.75; 95% CI 0.65-0.86; P < 0.001, respectively]. Second, vericiguat, an oral soluble guanylate cyclase stimulator, reduced the composite endpoint of cardiovascular death or HF hospitalization vs. placebo (HR 0.90; 95% CI 0.82-0.98; P = 0.02). On the other hand, both the diagnosis and treatment of HF with preserved ejection fraction, as well as management of advanced HF and acute HF, remain challenging. A better phenotyping of patients with HF would be helpful for prognostic stratification and treatment selection. Further aspects, such as the use of devices, treatment of arrhythmias, and percutaneous treatment of valvular heart disease in patients with HF, are also discussed and reviewed in this article.
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Affiliation(s)
- Daniela Tomasoni
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public HealthUniversity of BresciaBresciaItaly
- Cardiology and Cardiac Catheterization Laboratory, Cardio‐thoracic DepartmentCivil HospitalsBresciaItaly
| | - Marianna Adamo
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public HealthUniversity of BresciaBresciaItaly
- Cardiology and Cardiac Catheterization Laboratory, Cardio‐thoracic DepartmentCivil HospitalsBresciaItaly
| | - Markus S. Anker
- Division of Cardiology and Metabolism, Department of Cardiology (CVK)Charité–University Medicine BerlinBerlinGermany
- Berlin Institute of Health Center for Regenerative Therapies (BCRT)BerlinGermany
- German Centre for Cardiovascular Research (DZHK), partner site BerlinBerlinGermany
- Department of Cardiology (CBF)Charité–University Medicine BerlinBerlinGermany
| | - Stephan von Haehling
- Department of Cardiology and PneumologyUniversity of Göttingen Medical CenterGöttingenGermany
- German Centre for Cardiovascular Research (DZHK), partner site GöttingenGöttingenGermany
| | - Andrew J. S. Coats
- Centre for Clinical and Basic Research, Department of Medical SciencesIRCCS San Raffaele PisanaRomeItaly
| | - Marco Metra
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public HealthUniversity of BresciaBresciaItaly
- Cardiology and Cardiac Catheterization Laboratory, Cardio‐thoracic DepartmentCivil HospitalsBresciaItaly
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16
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Sobieszek G, Powrózek T, Mazurek M, Skwarek-Dziekanowska A, Małecka-Massalska T. Electrical and Hormonal Biomarkers in Cachectic Elderly Women with Chronic Heart Failure. J Clin Med 2020; 9:E1021. [PMID: 32260434 PMCID: PMC7230681 DOI: 10.3390/jcm9041021] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 03/31/2020] [Accepted: 04/02/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Cachexia is an unfavorable metabolic syndrome causing involuntary weight loss followed by muscle wasting, which can lead to the exacerbation of chronic heart failure (CHF), and considerably increases mortality rate among CHF patients. Unfortunately, until now it has not been possible to determine factors that could improve clinical options for cachexia management or enable the identification of patients at risk of its development. We assessed how cachexia conditions in CHF reflect cardiac and laboratory parameters in comparison with non-cachectic patients. METHODS 66 women were enrolled to the study group and underwent meticulous screening, according to recent clinical guidelines, in order to enable CHF and cachexia detection. Body composition was evaluated by bioelectrical impedance analysis (BIA) and laboratory tests were supplemented by analysis of plasma circulating irisin. RESULTS A negative correlation between irisin concentration and both CRP and TNF-α was recorded (R = -0.362 and R = -0.243; p < 0.05). Irisin concentration positively correlated with EF% (R = 0.253; p = 0.046) and negatively with LVESd, LVEDd and NT-proBNP (R = -0.326, -0.272, and -0.320; p < 0.05). Both low levels of circulating irisin and Capacitance of membrane (Cm) were selected as unfavorable factors affecting cachexia in CHF patients (OR = 1.39 and 34.49; p < 0.05). Combination of Cm, irisin, CRP and albumin demonstrated sensitivity of 93.3% and specificity of 85.3% (AUC = 0.949) for distinguishing between cachectic and non-cachectic CHF patients. CONCLUSIONS Selected parameters reliably reflect cachectic conditions in CHF, and the proposed approach for cachexia based on the combined analysis of at least a few non-invasive markers could offer new opportunities for improving clinical outcomes in CHF patients.
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Affiliation(s)
- Grzegorz Sobieszek
- Department of Cardiology, 1st Military Clinical Hospital with the Outpatient Clinic, 20-048 Lublin, Poland
| | - Tomasz Powrózek
- Department of Human Physiology, Medical University of Lublin, 20-080 Lublin, Poland
| | - Marcin Mazurek
- Department of Human Physiology, Medical University of Lublin, 20-080 Lublin, Poland
| | - Anna Skwarek-Dziekanowska
- Department of Cardiology, 1st Military Clinical Hospital with the Outpatient Clinic, 20-048 Lublin, Poland
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17
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Antunes-Correa LM, Trevizan PF, Bacurau AVN, Ferreira-Santos L, Gomes JLP, Urias U, Oliveira PA, Alves MJNN, de Almeida DR, Brum PC, Oliveira EM, Hajjar L, Kalil Filho R, Negrão CE. Effects of aerobic and inspiratory training on skeletal muscle microRNA-1 and downstream-associated pathways in patients with heart failure. J Cachexia Sarcopenia Muscle 2020; 11:89-102. [PMID: 31743617 PMCID: PMC7015255 DOI: 10.1002/jcsm.12495] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 07/26/2019] [Accepted: 08/12/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The exercise intolerance in chronic heart failure with reduced ejection fraction (HFrEF) is mostly attributed to alterations in skeletal muscle. However, the mechanisms underlying the skeletal myopathy in patients with HFrEF are not completely understood. We hypothesized that (i) aerobic exercise training (AET) and inspiratory muscle training (IMT) would change skeletal muscle microRNA-1 expression and downstream-associated pathways in patients with HFrEF and (ii) AET and IMT would increase leg blood flow (LBF), functional capacity, and quality of life in these patients. METHODS Patients age 35 to 70 years, left ventricular ejection fraction (LVEF) ≤40%, New York Heart Association functional classes II-III, were randomized into control, IMT, and AET groups. Skeletal muscle changes were examined by vastus lateralis biopsy. LBF was measured by venous occlusion plethysmography, functional capacity by cardiopulmonary exercise test, and quality of life by Minnesota Living with Heart Failure Questionnaire. All patients were evaluated at baseline and after 4 months. RESULTS Thirty-three patients finished the study protocol: control (n = 10; LVEF = 25 ± 1%; six males), IMT (n = 11; LVEF = 31 ± 2%; three males), and AET (n = 12; LVEF = 26 ± 2%; seven males). AET, but not IMT, increased the expression of microRNA-1 (P = 0.02; percent changes = 53 ± 17%), decreased the expression of PTEN (P = 0.003; percent changes = -15 ± 0.03%), and tended to increase the p-AKTser473 /AKT ratio (P = 0.06). In addition, AET decreased HDAC4 expression (P = 0.03; percent changes = -40 ± 19%) and upregulated follistatin (P = 0.01; percent changes = 174 ± 58%), MEF2C (P = 0.05; percent changes = 34 ± 15%), and MyoD expression (P = 0.05; percent changes = 47 ± 18%). AET also increased muscle cross-sectional area (P = 0.01). AET and IMT increased LBF, functional capacity, and quality of life. Further analyses showed a significant correlation between percent changes in microRNA-1 and percent changes in follistatin mRNA (P = 0.001, rho = 0.58) and between percent changes in follistatin mRNA and percent changes in peak VO2 (P = 0.004, rho = 0.51). CONCLUSIONS AET upregulates microRNA-1 levels and decreases the protein expression of PTEN, which reduces the inhibitory action on the PI3K-AKT pathway that regulates the skeletal muscle tropism. The increased levels of microRNA-1 also decreased HDAC4 and increased MEF2c, MyoD, and follistatin expression, improving skeletal muscle regeneration. These changes associated with the increase in muscle cross-sectional area and LBF contribute to the attenuation in skeletal myopathy, and the improvement in functional capacity and quality of life in patients with HFrEF. IMT caused no changes in microRNA-1 and in the downstream-associated pathway. The increased functional capacity provoked by IMT seems to be associated with amelioration in the respiratory function instead of changes in skeletal muscle. ClinicalTrials.gov (Identifier: NCT01747395).
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Affiliation(s)
- Ligia M Antunes-Correa
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil.,School of Physical Education, University of Campinas (UNICAMP), Campinas, Brazil
| | - Patricia F Trevizan
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil
| | - Aline V N Bacurau
- School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | | | - João L P Gomes
- School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Ursula Urias
- School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Patricia A Oliveira
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil
| | | | - Dirceu R de Almeida
- Division of Cardiology, Department of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - Patricia C Brum
- School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Edilamar M Oliveira
- School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Ludhmila Hajjar
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil
| | - Roberto Kalil Filho
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil
| | - Carlos Eduardo Negrão
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil.,School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
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