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Nazir A. Exercise as a modality to improve heart transplantation-related functional impairments: An article review. World J Transplant 2024; 14:91637. [PMID: 39295971 PMCID: PMC11317852 DOI: 10.5500/wjt.v14.i3.91637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 06/14/2024] [Accepted: 07/02/2024] [Indexed: 07/31/2024] Open
Abstract
Heart transplantation (HT), the treatment choice of advanced heart failure patients, is proven effective in increasing the survival and functional status of the recipients. However, compared to normal controls, functional status is lower in HT recipients. Exercise given in cardiac rehabilitation has been shown to improve exercise capacity as measured with peak oxygen uptake (VO2 peak) and muscle strength after completion of the program and cessation of exercise results in loss of exercise benefits. Several factors related to cardiac denervation and the use of immunosuppressive agents in HT recipients result in functional impairments including cardiovascular, pulmonary, exercise capacity, psychological, and quality of life (QoL) problems. High-intensity interval training (HIIT) is the most common type of exercise used in HT recipients and given as a hospital-based program. Improvement of functional impairments was found to have occurred due to primarily musculoskeletal adaptations through improvement of muscle structure and aerobic capacity and cardiovascular adaptations. In general, exercise given after transplantation improved VO2 peak significantly and improvement was better in the HIIT group compared to moderate intensity continuous training or no-exercise groups. Improvement of QoL was ascribed to improvement of exercise capacity, symptoms, pulmonary function, physical capacity improvement, anxiety, and depression.
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Affiliation(s)
- Arnengsih Nazir
- Department of Physical and Rehabilitation Medicine, Faculty of Medicine Universitas Padjadjaran, Bandung 40161, West Java, Indonesia
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2
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Nytrøen K, Rolid K. A Review of High-Intensity Interval Training in Heart Transplant Recipients: Current Knowledge and Future Perspectives. J Cardiopulm Rehabil Prev 2024; 44:150-156. [PMID: 38488139 DOI: 10.1097/hcr.0000000000000847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
OBJECTIVE This review reports how exercise-based rehabilitation strategies have developed over the past decades, and it specifically focuses on the effectiveness, safety, and implementation of high-intensity interval training (HIIT). It provides an overview of the historical progression, main research findings, and considerations surrounding HIIT as the preferred exercise modality for recipients of heart transplant (HTx). REVIEW METHODS The review includes a timeline of studies spanning from 1976-2023. The 2017 Cochrane systematic review on exercise-based cardiac rehabilitation in recipients of HTx serves as the main knowledge base (≥2015). Additionally, literature searches in PubMed/Medline and ClinicalTrials.gov have been performed, and all reviews and studies reporting the effects of moderate- to high-intensity exercise in recipients of HTx, published in 2015 or later have been screened. SUMMARY High-intensity interval training has gained prominence as an effective exercise intervention for recipients of HTx, demonstrated by an accumulation of performed studies in the past decade, although implementation in clinical practice remains limited. Early restrictions on HIIT in HTx recipients lacked evidence-based support, and recent research challenges these previous restrictions. High-intensity interval training results in greater improvements and benefits compared with moderate-intensity continuous training in the majority of studies. While HIIT is now regarded as generally suitable on a group level, individual assessment is still advised. The impact of HIIT involves reinnervation and central and peripheral adaptations to exercise, with variations in recipent responses, especially between de novo and maintenance recipients, and also between younger and older recipients. Long-term effects and mechanisms behind the HIIT effect warrant further investigation, as well as a focus on optimized HIIT protocols and exercise benefits.
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Affiliation(s)
- Kari Nytrøen
- Author Affiliations: Oslo University Hospital, Rikshospitalet, Norway (Drs Nytrøen and Rolid); The Norwegian Health Archives, Tynset, Norway (Dr Nytrøen); and The Research Council of Norway, Oslo, Norway (Dr Rolid)
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3
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Santos A, Braaten K, MacPherson M, Vasconcellos D, Vis-Dunbar M, Lonsdale C, Lubans D, Jung ME. Rates of compliance and adherence to high-intensity interval training: a systematic review and Meta-analyses. Int J Behav Nutr Phys Act 2023; 20:134. [PMID: 37990239 PMCID: PMC10664287 DOI: 10.1186/s12966-023-01535-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 11/07/2023] [Indexed: 11/23/2023] Open
Abstract
BACKGROUND To determine rates of compliance (i.e., supervised intervention attendance) and adherence (i.e., unsupervised physical activity completion) to high-intensity interval training (HIIT) among insufficiently active adults and adults with a medical condition, and determine whether compliance and adherence rates were different between HIIT and moderate-intensity continuous training (MICT). METHODS Articles on adults in a HIIT intervention and who were either insufficiently active or had a medical condition were included. MEDLINE, EMBASE, PsychINFO, SPORTDiscus, CINAHL, and Web of Science were searched. Article screening and data extraction were completed by two independent reviewers. Risk of bias was assessed using RoB 2.0 or ROBINS-I. Meta-analyses were conducted to discern differences in compliance and adherence between HIIT vs. MICT. Sensitivity analyses, publication bias, sub-group analyses, and quality appraisal were conducted for each meta-analysis. RESULTS One hundred eighty-eight unique studies were included (n = 8928 participants). Compliance to HIIT interventions averaged 89.4% (SD:11.8%), while adherence to HIIT averaged 63% (SD: 21.1%). Compliance and adherence to MICT averaged 92.5% (SD:10.6%) and 68.2% (SD:16.2%), respectively. Based on 65 studies included in the meta-analysis, compliance rates were not different between supervised HIIT and MICT interventions [Hedge's g = 0.015 (95%CI: - 0.088-0.118), p = .78]. Results were robust and low risk of publication bias was detected. No differences were detected based on sub-group analyses comparing medical conditions or risk of bias of studies. Quality of the evidence was rated as moderate over concerns in the directness of the evidence. Based on 10 studies, adherence rates were not different between unsupervised HIIT and MICT interventions [Hedge's g = - 0.313 (95%CI: - 0.681-0.056), p = .096]. Sub-group analysis points to differences in adherence rates dependent on the method of outcome measurement. Adherence results should be interpreted with caution due to very low quality of evidence. CONCLUSIONS Compliance to HIIT and MICT was high among insufficiently active adults and adults with a medical condition. Adherence to HIIT and MICT was relatively moderate, although there was high heterogeneity and very low quality of evidence. Further research should take into consideration exercise protocols employed, methods of outcome measurement, and measurement timepoints. REGISTRATION This review was registered in the PROSPERO database and given the identifier CRD42019103313.
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Affiliation(s)
- Alexandre Santos
- Faculty of Health and Social Development, University of British Columbia - Okanagan Campus, Kelowna, British Columbia, Canada
| | - Kyra Braaten
- Faculty of Health and Social Development, University of British Columbia - Okanagan Campus, Kelowna, British Columbia, Canada
| | - Megan MacPherson
- Faculty of Health and Social Development, University of British Columbia - Okanagan Campus, Kelowna, British Columbia, Canada
| | - Diego Vasconcellos
- Institute for Positive Psychology & Education, Australian Catholic University, Melbourne, Victoria, Australia
| | - Mathew Vis-Dunbar
- Library, University of British Columbia - Okanagan Campus, Kelowna, British Columbia, Canada
| | - Chris Lonsdale
- Institute for Positive Psychology & Education, Australian Catholic University, Melbourne, Victoria, Australia
| | - David Lubans
- School of Education, University of Newcastle, Newcastle, New South Wales, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, 2305, Australia
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Mary E Jung
- Faculty of Health and Social Development, University of British Columbia - Okanagan Campus, Kelowna, British Columbia, Canada.
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4
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Lankford DM, Cummings DM, Evans CM, Dwyer GB. Legacy Effect of Endurance Training in a Sexagenarian Heart Transplant Recipient: A Case Report. Curr Sports Med Rep 2023; 22:281-283. [PMID: 37549213 DOI: 10.1249/jsr.0000000000001089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Affiliation(s)
| | - Donald M Cummings
- Exercise Science Department, East Stroudsburg University, East Stroudsburg, PA
| | - Chelsea M Evans
- Lehigh Valley Orthopedic Institute, Lehigh Valley Health Network, Allentown, PA
| | - Gregory B Dwyer
- Exercise Science Department, East Stroudsburg University, East Stroudsburg, PA
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Costa R, Moreira E, Silva Cardoso J, Azevedo LF, Ribeiro JA, Pinto R. Effectiveness of Exercise-Based Cardiac Rehabilitation for Heart Transplant Recipients: A Systematic Review and Meta-Analysis. Health Serv Insights 2023; 16:11786329231161482. [PMID: 36968658 PMCID: PMC10034295 DOI: 10.1177/11786329231161482] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 02/16/2023] [Indexed: 03/24/2023] Open
Abstract
Background Heart Transplant (HTx) is the ultimate chance of life for end stage Heart Failure (HF). Exercise training has consistently shown the potential to improve functional capacity in various chronic heart diseases. Still, the evidence in HTx recipients is scarcer. This study aims to systematically review the literature to evaluate the effectiveness and safety of Exercise-based Cardiac Rehabilitation (EBCR) in HTx recipients and to identify possible moderators of success. Methods We conducted a systematic review and meta-analysis of randomized controlled trials on the effect and safety of EBCR in adult HTx recipients. The primary outcome was functional capacity, measured by Peak Oxygen Uptake (pVO2). We searched CENTRAL, MEDLINE, Embase, Scopus, and Web of Knowledge databases until December 2020, reviewed references of relevant articles and contacted experts. Usual care (UC), the different dosages of exercise regimens and alternative settings were allowed as comparators. A quantitative synthesis of evidence was performed using random-effects meta-analyses. Results A total of 11 studies with 404 patients were included. Nine studies comprising 306 patients compared EBCR with usual care. They showed that EBCR improved pVO2 compared to usual care (Mean Difference [MD] 3.03 mL/kg/min, 95% CI [2.28-3.77]; I 2 = 32%). In the subgroup analysis, including length of intervention and timing of enrollment after HTx, no significant moderator was found. Two trials, with 98 patients total, compared High Intensity Interval Training (HIIT) and Moderate Intensity Continuous Training (MICT). HIIT attained a significant edge over MICT (MD 2.23 mL/kg/min, 95% CI [1.79-2.67]; I 2 = 0%). No major adverse events associated with EBCR were reported. Conclusion We found moderate quality evidence suggesting EBCR has a significant benefit on functional capacity improvement HTx recipients at the short-term. HIIT showed superiority when compared to MICT. Research focusing long term outcomes and standardized protocols are needed to improve evidence on EBCR effectiveness.
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Affiliation(s)
- Rúben Costa
- Faculty of Medicine, University of
Porto, Porto, Portugal
- Department of Dermatology and
Venereology, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Emília Moreira
- CINTESIS, Centre for Health Technology
and Services Research, Faculty of Medicine, University of Porto, Porto,
Portugal
- RISE: Health Research Network
| | - José Silva Cardoso
- CINTESIS, Centre for Health Technology
and Services Research, Faculty of Medicine, University of Porto, Porto,
Portugal
- RISE: Health Research Network
- Department of Medicine, Faculty of
Medicine, University of Porto, Porto, Portugal
- Department of Cardiology, Centro
Hospitalar Universitário de São João, Porto, Portugal
| | - Luís Filipe Azevedo
- CINTESIS, Centre for Health Technology
and Services Research, Faculty of Medicine, University of Porto, Porto,
Portugal
- RISE: Health Research Network
- Department of Community Medicine,
Information and Health Decision Sciences, Faculty of Medicine, University of Porto,
Portugal
| | - João Alves Ribeiro
- Faculty of Engineering, University of
Porto, Porto, Portugal
- MIT Portugal Ph.D. candidate, Faculty
of Engineering, University of Porto, Porto, Portugal
| | - Roberto Pinto
- Department of Cardiology, Centro
Hospitalar Universitário de São João, Porto, Portugal
- Department of Biomedicine, Faculty of
Medicine, University of Porto, Porto, Portugal
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6
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Lai P, Xue JH, Xie MJ, Ye JH, Yang N, Zhong YM, Liao YL. High-intensity and moderate-intensity interval training in heart failure with preserved ejection fraction: A meta-analysis of randomized controlled trials. Medicine (Baltimore) 2023; 102:e33010. [PMID: 36827059 PMCID: PMC11309679 DOI: 10.1097/md.0000000000033010] [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: 11/30/2022] [Revised: 01/25/2023] [Accepted: 01/27/2023] [Indexed: 02/25/2023] Open
Abstract
BACKGROUND Exercise training significantly improves cardiorespiratory fitness (CRF) in heart failure with reduced ejection fraction (HFrEF) patients, but high-intensity interval training (HIIT) is not superior to moderate-intensity interval training (MIIT). Whether HIIT is more beneficial than MIIT in patients with heart failure with preserved ejection fraction (HFpEF) remains unclear. METHODS On August 29, 2021, we conducted a comprehensive computerized literature search of the Medline, EMBASE, Web of Science, and Cochrane databases using the following keywords: "HF or diastolic HF or HFpEF or HF with normal ejection fraction and exercise training or aerobic exercise or isometric exercises or physical activity or cardiac rehabilitation." Only randomized controlled trials (RCTs) reporting comparisons between HIIT and MIIT in HFpEF were included in the final analysis to maintain consistency and obtain robust pooled estimates. Methodological quality was assessed based on the ratings of individual biases. To generate an overall test statistic, the data were analyzed using the random-effects model for a generic inverse variance. Outcome measures were reported as an odds ratio, and confidence intervals (CIs) were set at 95%. The study followed PRISMA guidelines. RESULTS This meta-analysis included only RCTs comparing the efficacy of HIIT and MIIT in HFpEF patients. This study included 150 patients from 3 RCTs. In the current pooled data analysis, HIIT significantly improves diastolic function measured by E/A ratio (WMD, 0.13; 95% CI, 0.03-0.23, P = .009). However, no significant change was observed in the diastolic function measured by E/e' ratio (WMD, 0.39; 95% CI, -2.40 to 3.18, P = .78), and CRF evaluated by both VO2 (mL/kg per min; WMD, -0.86; 95%CI, -5.27 to 3.55, P = .70) and VE/CO2 slope (WMD, 0.15; 95% CI, -10.24 to 10.53, P = .98), and systolic function (EF-WMD, -2.39; 95% CI, -12.16% to 7.38%, P = .63) between HIIT and MIIT in patients with HFpEF. CONCLUSION In HFpEF patients, HIIT may be superior to MIIT in improving diastolic function, measured by E/A, but not CRF and left ventricular systolic function.
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Affiliation(s)
- Ping Lai
- Department of Cardiology, Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, First Affiliated Hospital of Gannan Medical University, Gannan Medical University, University Town, Ganzhou Development District, Ganzhou, China
- Institute of Experimental Cardiovascular Research, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jin-Hua Xue
- Department of Physiology, School of Basic Medical Sciences, Gannan Medical University, Ganzhou, Jiangxi Province, China
| | - Mu-Jin Xie
- Department of General Medicine, Lingyun Community Health Service Center of Xuhui District, Shanghai, China
| | - Jin-Hua Ye
- Department of Physiology, School of Basic Medical Sciences, Gannan Medical University, Ganzhou, Jiangxi Province, China
| | - Ning Yang
- Undergraduate student of Gannan Medical University, Gannan Medical University, Ganzhou, Jiangxi Province, China
| | - Yi-Ming Zhong
- Department of Cardiology, Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, First Affiliated Hospital of Gannan Medical University, Gannan Medical University, University Town, Ganzhou Development District, Ganzhou, China
| | - Yong-Ling Liao
- Department of Cardiology, Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, First Affiliated Hospital of Gannan Medical University, Gannan Medical University, University Town, Ganzhou Development District, Ganzhou, China
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7
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Billany RE, Smith AC, Hutchinson GM, Graham-Brown MPM, Nixon DGD, Bishop NC. Feasibility and acceptability of high-intensity interval training and moderate-intensity continuous training in kidney transplant recipients: the PACE-KD study. Pilot Feasibility Stud 2022; 8:106. [PMID: 35597974 PMCID: PMC9123685 DOI: 10.1186/s40814-022-01067-3] [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: 04/21/2021] [Accepted: 05/06/2022] [Indexed: 11/29/2022] Open
Abstract
Background Kidney transplant recipients (KTRs) exhibit unique elevated inflammation, impaired immune function, and increased cardiovascular risk. Although exercise reduces cardiovascular risk, there is limited research on this population, particularly surrounding novel high-intensity interval training (HIIT). The purpose of this pilot study was to determine the feasibility and acceptability of HIIT in KTRs. Methods Twenty KTRs (male 14; eGFR 58±19 mL/min/1.73 m2; age 49±11 years) were randomised and completed one of three trials: HIIT A (4-, 2-, and 1-min intervals; 80–90% watts at V̇O2peak), HIITB (4×4 min intervals; 80–90% V̇O2peak) or MICT (~40 min; 50–60% V̇O2peak) for 24 supervised sessions on a stationary bike (approx. 3x/week over 8 weeks) and followed up for 3 months. Feasibility was assessed by recruitment, retention, and intervention acceptability and adherence. Results Twenty participants completed the intervention, and 8 of whom achieved the required intensity based on power output (HIIT A, 0/6 [0%]; HIITB, 3/8 [38%]; MICT, 5/6 [83%]). Participants completed 92% of the 24 sessions with 105 cancelled and rescheduled sessions and an average of 10 weeks to complete the intervention. Pre-intervention versus post-intervention V̇O2peak (mL/kg-1/min-1) was 24.28±4.91 versus 27.06±4.82 in HIITA, 24.65±7.67 versus 27.48±8.23 in HIIT B, and 29.33±9.04 versus 33.05±9.90 in MICT. No adverse events were reported. Conclusions This is the first study to report the feasibility of HIIT in KTRs. Although participants struggled to achieve the required intensity (power), this study highlights the potential that exercise has to reduce cardiovascular risk in KTRs. HIIT and MICT performed on a cycle, with some modification, could be considered safe and feasible in KTRs. Larger scale trials are required to assess the efficacy of HIIT in KTRs and in particular identify the most appropriate intensities, recovery periods, and session duration. Some flexibility in delivery, such as incorporating home-based sessions, may need to be considered to improve recruitment and retention. Trial registration ISRCTN, ISRCTN17122775. Registered on 30 January 2017. Supplementary Information The online version contains supplementary material available at 10.1186/s40814-022-01067-3.
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Affiliation(s)
- Roseanne E Billany
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK.,John Walls Renal Unit, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Alice C Smith
- John Walls Renal Unit, University Hospitals of Leicester NHS Trust, Leicester, UK.,Department of Health Sciences, University of Leicester, Leicester, UK
| | | | - Matthew P M Graham-Brown
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK.,John Walls Renal Unit, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Daniel G D Nixon
- John Walls Renal Unit, University Hospitals of Leicester NHS Trust, Leicester, UK.,Department of Health Sciences, University of Leicester, Leicester, UK
| | - Nicolette C Bishop
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, LE11 3TU, UK.
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8
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Squires RW, Bonikowske AR. Cardiac rehabilitation for heart transplant patients: Considerations for exercise training. Prog Cardiovasc Dis 2021; 70:40-48. [PMID: 34942234 DOI: 10.1016/j.pcad.2021.12.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 12/12/2021] [Indexed: 11/09/2022]
Abstract
Heart transplantation (HT) is the treatment of choice for eligible patients with end-stage chronic heart failure (HF). One-year survival world-wide is >85%. Many patients experience a reasonable functional ability post-HT, but episodes of acute rejection, as well as multiple co-morbidities such as hypertension, diabetes, chronic kidney disease and cardiac allograft vasculopathy are common. Immunosuppression with prednisone frequently results in increased body fat and skeletal muscle atrophy. Exercise capacity is below normal for most patients with a mean peak oxygen uptake (VO2) of approximately 60% of expected. HT recipients have abnormal exercise physiology findings related to surgical cardiac denervation, diastolic dysfunction, and the legacy of reduced skeletal muscle oxidative capacity and impaired vasodilatory ability resulting from pre-HT chronic HF. The heart rate response to exercise is blunted. Cardiac reinnervation resulting in partial normalization of the heart rate response to exercise occurs in approximately 40% of HT recipients months to years after HT. Supervised exercise training in cardiac rehabilitation (CR) programs is safe and is recommended by professional societies both before (pre-habilitation) and after HT. Exercise training does not require alteration in immunosuppressants. Exercise training in adults after HT improves peak VO2 and skeletal muscle strength. It has also been demonstrated to reduce the severity of cardiac allograft vasculopathy. In addition, CR exercise training is associated with reduced stroke risk, percutaneous coronary intervention, hospitalization for either acute rejection or HF, and death. There are only limited data for exercise training in the pediatric population.
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Affiliation(s)
- Ray W Squires
- Department of Cardiovascular Medicine, Division of Preventive Cardiology, Mayo Clinic, Rochester, MN, United States of America.
| | - Amanda R Bonikowske
- Department of Cardiovascular Medicine, Division of Preventive Cardiology, Mayo Clinic, Rochester, MN, United States of America
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9
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Schwaab B, Bjarnason-Wehrens B, Meng K, Albus C, Salzwedel A, Schmid JP, Benzer W, Metz M, Jensen K, Rauch B, Bönner G, Brzoska P, Buhr-Schinner H, Charrier A, Cordes C, Dörr G, Eichler S, Exner AK, Fromm B, Gielen S, Glatz J, Gohlke H, Grilli M, Gysan D, Härtel U, Hahmann H, Herrmann-Lingen C, Karger G, Karoff M, Kiwus U, Knoglinger E, Krusch CW, Langheim E, Mann J, Max R, Metzendorf MI, Nebel R, Niebauer J, Predel HG, Preßler A, Razum O, Reiss N, Saure D, von Schacky C, Schütt M, Schultz K, Skoda EM, Steube D, Streibelt M, Stüttgen M, Stüttgen M, Teufel M, Tschanz H, Völler H, Vogel H, Westphal R. Cardiac Rehabilitation in German Speaking Countries of Europe-Evidence-Based Guidelines from Germany, Austria and Switzerland LLKardReha-DACH-Part 2. J Clin Med 2021; 10:jcm10143071. [PMID: 34300237 PMCID: PMC8306118 DOI: 10.3390/jcm10143071] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/29/2021] [Accepted: 07/05/2021] [Indexed: 02/08/2023] Open
Abstract
Background: Scientific guidelines have been developed to update and harmonize exercise based cardiac rehabilitation (ebCR) in German speaking countries. Key recommendations for ebCR indications have recently been published in part 1 of this journal. The present part 2 updates the evidence with respect to contents and delivery of ebCR in clinical practice, focusing on exercise training (ET), psychological interventions (PI), patient education (PE). In addition, special patients’ groups and new developments, such as telemedical (Tele) or home-based ebCR, are discussed as well. Methods: Generation of evidence and search of literature have been described in part 1. Results: Well documented evidence confirms the prognostic significance of ET in patients with coronary artery disease. Positive clinical effects of ET are described in patients with congestive heart failure, heart valve surgery or intervention, adults with congenital heart disease, and peripheral arterial disease. Specific recommendations for risk stratification and adequate exercise prescription for continuous-, interval-, and strength training are given in detail. PI when added to ebCR did not show significant positive effects in general. There was a positive trend towards reduction in depressive symptoms for “distress management” and “lifestyle changes”. PE is able to increase patients’ knowledge and motivation, as well as behavior changes, regarding physical activity, dietary habits, and smoking cessation. The evidence for distinct ebCR programs in special patients’ groups is less clear. Studies on Tele-CR predominantly included low-risk patients. Hence, it is questionable, whether clinical results derived from studies in conventional ebCR may be transferred to Tele-CR. Conclusions: ET is the cornerstone of ebCR. Additional PI should be included, adjusted to the needs of the individual patient. PE is able to promote patients self-management, empowerment, and motivation. Diversity-sensitive structures should be established to interact with the needs of special patient groups and gender issues. Tele-CR should be further investigated as a valuable tool to implement ebCR more widely and effectively.
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Affiliation(s)
- Bernhard Schwaab
- Curschmann Klinik, D-23669 Timmendorfer Strand, Germany
- Medizinische Fakultät, Universität zu Lübeck, D-23562 Lübeck, Germany
- Correspondence:
| | - Birna Bjarnason-Wehrens
- Institute for Cardiology and Sports Medicine, Department of Preventive and Rehabilitative Sport- and Exercise Medicine, German Sportuniversity Cologne, D-50933 Köln, Germany; (B.B.-W.); (H.-G.P.)
| | - Karin Meng
- Institute for Clinical Epidemiology and Biometry (ICE-B), University of Würzburg, D-97080 Würzburg, Germany;
| | - Christian Albus
- Department of Psychosomatics and Psychotherapy, Faculty of Medicine, University Hospital, D-50937 Köln, Germany;
| | - Annett Salzwedel
- Department of Rehabilitation Medicine, Faculty of Health Sciences Brandenburg, University of Potsdam, D-14469 Potsdam, Germany; (A.S.); (S.E.); or (H.V.)
| | | | | | - Matthes Metz
- Institute of Medical Biometry and Informatics (IMBI), University of Heidelberg, D-69120 Heidelberg, Germany; (M.M.); (K.J.); (D.S.)
| | - Katrin Jensen
- Institute of Medical Biometry and Informatics (IMBI), University of Heidelberg, D-69120 Heidelberg, Germany; (M.M.); (K.J.); (D.S.)
| | - Bernhard Rauch
- Institut für Herzinfarktforschung Ludwigshafen, IHF, D-67063 Ludwigshafen am Rhein, Germany;
- Zentrum für ambulante Rehabilitation, ZAR Trier GmbH, D-54292 Trier, Germany
| | - Gerd Bönner
- Medizinische Fakultät, Albert-Ludwigs-Universität zu Freiburg, D-79104 Freiburg, Germany;
| | - Patrick Brzoska
- Fakultät für Gesundheit, Universität Witten/Herdecke, Lehrstuhl für Versorgungsforschung, D-58448 Witten, Germany;
| | | | | | - Carsten Cordes
- Gollwitzer-Meier-Klinik, D-32545 Bad Oeynhausen, Germany;
| | - Gesine Dörr
- Alexianer St. Josefs-Krankenhaus Potsdam, D-14472 Potsdam, Germany;
| | - Sarah Eichler
- Department of Rehabilitation Medicine, Faculty of Health Sciences Brandenburg, University of Potsdam, D-14469 Potsdam, Germany; (A.S.); (S.E.); or (H.V.)
| | - Anne-Kathrin Exner
- Klinikum Lippe GmbH, Standort Detmold, D-32756 Detmold, Germany; (A.-K.E.); (S.G.)
| | - Bernd Fromm
- REHA-Klinik Sigmund Weil, D-76669 Bad Schönborn, Germany;
| | - Stephan Gielen
- Klinikum Lippe GmbH, Standort Detmold, D-32756 Detmold, Germany; (A.-K.E.); (S.G.)
| | - Johannes Glatz
- Reha-Zentrum Seehof der Deutschen Rentenversicherung Bund, D-14513 Teltow, Germany; (J.G.); (E.L.)
| | - Helmut Gohlke
- Private Practice, D-79282 Ballrechten-Dottingen, Germany;
| | - Maurizio Grilli
- Library Department, University Medical Centre Mannheim, D-68167 Mannheim, Germany;
| | - Detlef Gysan
- Department für Humanmedizin, Private Universität Witten/Herdecke GmbH, D-58455 Witten, Germany;
| | - Ursula Härtel
- LMU München, Institut für Medizinische Psychologie, D-80336 München, Germany;
| | | | - Christoph Herrmann-Lingen
- Department of Psychosomatic Medicine and Psychotherapy, University of Göttingen Medical Center and German Center for Cardiovascular Research (DZHK), Partner Site Göttingen, D-37075 Göttingen, Germany;
| | | | | | | | | | | | - Eike Langheim
- Reha-Zentrum Seehof der Deutschen Rentenversicherung Bund, D-14513 Teltow, Germany; (J.G.); (E.L.)
| | | | - Regina Max
- Zentrum für Rheumatologie, Drs. Dornacher/Schmitt/Max/Lutz, D-69115 Heidelberg, Germany;
| | - Maria-Inti Metzendorf
- Cochrane Metabolic and Endocrine Disorders Group, Institute of General Practice, Medical Faculty of the Heinrich-Heine University, D-40225 Düsseldorf, Germany;
| | - Roland Nebel
- Hermann-Albrecht-Klinik METTNAU, Reha-Einrichtungen der Stadt Radolfzell, D-7385 Radolfzell, Germany;
| | - Josef Niebauer
- Universitätsinstitut für Präventive und Rehabilitative Sportmedizin, Uniklinikum Salzburg, Paracelsus Medizinische Privatuniversität, A-5020 Salzburg, Austria;
| | - Hans-Georg Predel
- Institute for Cardiology and Sports Medicine, Department of Preventive and Rehabilitative Sport- and Exercise Medicine, German Sportuniversity Cologne, D-50933 Köln, Germany; (B.B.-W.); (H.-G.P.)
| | - Axel Preßler
- Privatpraxis für Kardiologie, Sportmedizin, Prävention, Rehabilitation, D-81675 München, Germany;
| | - Oliver Razum
- Epidemiologie und International Public Health, Fakultät für Gesundheitswissenschaften, Universität Bielefeld, D-33615 Bielefeld, Germany;
| | - Nils Reiss
- Schüchtermann-Schiller’sche Kliniken, D-49214 Bad Rothenfelde, Germany;
| | - Daniel Saure
- Institute of Medical Biometry and Informatics (IMBI), University of Heidelberg, D-69120 Heidelberg, Germany; (M.M.); (K.J.); (D.S.)
| | | | - Morten Schütt
- Diabetologische Schwerpunktpraxis, D-23552 Lübeck, Germany;
| | - Konrad Schultz
- Klinik Bad Reichenhall, Zentrum für Rehabilitation, Pneumologie und Orthopädie, D-83435 Bad Reichenhall, Germany;
| | - Eva-Maria Skoda
- Clinic for Psychosomatic Medicine and Psychotherapy, LVR University Hospital, University of Duisburg-Essen, D-45147 Essen, Germany; (E.-M.S.); (M.T.)
| | | | - Marco Streibelt
- Department for Rehabilitation Research, German Federal Pension Insurance, D-10704 Berlin, Germany;
| | | | | | - Martin Teufel
- Clinic for Psychosomatic Medicine and Psychotherapy, LVR University Hospital, University of Duisburg-Essen, D-45147 Essen, Germany; (E.-M.S.); (M.T.)
| | | | - Heinz Völler
- Department of Rehabilitation Medicine, Faculty of Health Sciences Brandenburg, University of Potsdam, D-14469 Potsdam, Germany; (A.S.); (S.E.); or (H.V.)
- Klinik am See, D-15562 Rüdersdorf, Germany
| | - Heiner Vogel
- Abteilung für Medizinische Psychologie und Psychotherapie, Medizinische Soziologie und Rehabilitationswissenschaften, Universität Würzburg, D-97070 Würzburg, Germany;
| | - Ronja Westphal
- Herzzentrum Segeberger Kliniken, D-23795 Bad Segeberg, Germany;
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10
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Guía ESC 2020 sobre cardiología del deporte y el ejercicio en pacientes con enfermedad cardiovascular. Rev Esp Cardiol 2021. [DOI: 10.1016/j.recesp.2020.11.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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11
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Cappelle M, Masschelein E, Vos R, Van Remoortel H, Smets S, Vanbekbergen J, Verreydt J, Troosters T, Goetschalckx K, Gosselink R, Monbaliu D. High-Intensity Training for 6 Months Safely, but Only Temporarily, Improves Exercise Capacity in Selected Solid Organ Transplant Recipients. Transplant Proc 2021; 53:1836-1845. [PMID: 34049699 DOI: 10.1016/j.transproceed.2021.03.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 03/10/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Organ transplantation is a life-saving intervention that improves quality of life of patients with irreversible organ failure. Although exercise training immediately after transplantation has been suggested to be beneficial, such interventions remain rare in stable transplant recipients, whereas effects of high-intensity training (HIT) are even less frequently investigated. Moreover, sustainability of such interventions has not yet been reported. We investigated the effects of a 6-month, cycling-based HIT program on physical performance in long-term stable solid organ transplant (SOT) recipients, with follow-up evaluation after 6 months. METHODS Forty-two adult, stable, and selected SOT recipients participated in a 6-month individualized home- and group-based HIT program. Exercise capacity (VO2max), maximal power (Wmax), and body mass index were measured before, at the end, and 6 months after completion of the intervention. RESULTS The study comprised 12 heart, 7 lung, 8 liver, and 15 kidney recipients (mean age, 41.4 ± 11.1 years; median time posttransplant, 3.4 [1.7-8.0] years). For 6 months, VO2max increased in the heart, lung, and kidney groups, Wmax increased in the heart group, and body mass index decreased in the liver group. Six months after the HIT program, the achieved gain in exercise capacity had disappeared in all groups. CONCLUSION Despite voluntary participation selection bias, our observations indicate that HIT is safe and may result in a beneficial effect on physical performance in selected, stable SOT recipients. However, there was no sustained beneficial effect once training stopped. Larger scale and longer term studies are still required to investigate longevity of improvement and overall beneficial effects on clinical outcomes.
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Affiliation(s)
- Marie Cappelle
- Department of Microbiology, Immunology, and Transplantation, Laboratory of Abdominal Transplantation, KU Leuven, Leuven, Belgium; Department of Abdominal Transplant Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Evi Masschelein
- Department of Microbiology, Immunology, and Transplantation, Laboratory of Abdominal Transplantation, KU Leuven, Leuven, Belgium; Department of Abdominal Transplant Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Robin Vos
- Department CHROMETA, BREATHE, KU Leuven, Leuven, Belgium; Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Hans Van Remoortel
- Department of Rehabilitation Sciences, KU Leuven, University of Leuven, Leuven, Belgium
| | - Sven Smets
- Department of Nephrology, Sint Trudo Hospital, Sint-Truiden, Belgium
| | - Jonas Vanbekbergen
- Department of Microbiology, Immunology, and Transplantation, Laboratory of Abdominal Transplantation, KU Leuven, Leuven, Belgium; Department of Abdominal Transplant Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Joris Verreydt
- Department of Microbiology, Immunology, and Transplantation, Laboratory of Abdominal Transplantation, KU Leuven, Leuven, Belgium; Department of Abdominal Transplant Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Thierry Troosters
- Department of Rehabilitation Sciences, KU Leuven, University of Leuven, Leuven, Belgium
| | - Kaatje Goetschalckx
- Department of Cardiovascular Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Rik Gosselink
- Department of Rehabilitation Sciences, KU Leuven, University of Leuven, Leuven, Belgium
| | - Diethard Monbaliu
- Department of Microbiology, Immunology, and Transplantation, Laboratory of Abdominal Transplantation, KU Leuven, Leuven, Belgium; Department of Abdominal Transplant Surgery, University Hospitals Leuven, Leuven, Belgium.
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12
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Rauch B, Salzwedel A, Bjarnason-Wehrens B, Albus C, Meng K, Schmid JP, Benzer W, Hackbusch M, Jensen K, Schwaab B, Altenberger J, Benjamin N, Bestehorn K, Bongarth C, Dörr G, Eichler S, Einwang HP, Falk J, Glatz J, Gielen S, Grilli M, Grünig E, Guha M, Hermann M, Hoberg E, Höfer S, Kaemmerer H, Ladwig KH, Mayer-Berger W, Metzendorf MI, Nebel R, Neidenbach RC, Niebauer J, Nixdorff U, Oberhoffer R, Reibis R, Reiss N, Saure D, Schlitt A, Völler H, von Känel R, Weinbrenner S, Westphal R. Cardiac Rehabilitation in German Speaking Countries of Europe-Evidence-Based Guidelines from Germany, Austria and Switzerland LLKardReha-DACH-Part 1. J Clin Med 2021; 10:2192. [PMID: 34069561 PMCID: PMC8161282 DOI: 10.3390/jcm10102192] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 03/20/2021] [Accepted: 03/23/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Although cardiovascular rehabilitation (CR) is well accepted in general, CR-attendance and delivery still considerably vary between the European countries. Moreover, clinical and prognostic effects of CR are not well established for a variety of cardiovascular diseases. METHODS The guidelines address all aspects of CR including indications, contents and delivery. By processing the guidelines, every step was externally supervised and moderated by independent members of the "Association of the Scientific Medical Societies in Germany" (AWMF). Four meta-analyses were performed to evaluate the prognostic effect of CR after acute coronary syndrome (ACS), after coronary bypass grafting (CABG), in patients with severe chronic systolic heart failure (HFrEF), and to define the effect of psychological interventions during CR. All other indications for CR-delivery were based on a predefined semi-structured literature search and recommendations were established by a formal consenting process including all medical societies involved in guideline generation. RESULTS Multidisciplinary CR is associated with a significant reduction in all-cause mortality in patients after ACS and after CABG, whereas HFrEF-patients (left ventricular ejection fraction <40%) especially benefit in terms of exercise capacity and health-related quality of life. Patients with other cardiovascular diseases also benefit from CR-participation, but the scientific evidence is less clear. There is increasing evidence that the beneficial effect of CR strongly depends on "treatment intensity" including medical supervision, treatment of cardiovascular risk factors, information and education, and a minimum of individually adapted exercise volume. Additional psychologic interventions should be performed on the basis of individual needs. CONCLUSIONS These guidelines reinforce the substantial benefit of CR in specific clinical indications, but also describe remaining deficits in CR-delivery in clinical practice as well as in CR-science with respect to methodology and presentation.
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Affiliation(s)
- Bernhard Rauch
- Institut für Herzinfarktforschung Ludwigshafen, D-67063 Ludwigshafen, Germany
- Zentrum für Ambulante Rehabilitation, ZAR Trier GmbH, D-54292 Trier, Germany
| | - Annett Salzwedel
- Department of Rehabilitation Medicine, Faculty of Health Sciences Brandenburg, University of Potsdam, D-14469 Potsdam, Germany; (A.S.); (S.E.); (H.V.)
| | - Birna Bjarnason-Wehrens
- Institut für Kreislaufforschung und Sportmedizin, Abt. Präventive und rehabilitative Sport- und Leistungsmedizin, Deutsche Sporthochschule Köln, D-50937 Köln, Germany;
| | - Christian Albus
- Department of Psychosomatics and Psychotherapy, Faculty of Medicine, University Hospital, D-50937 Köln, Germany;
| | - Karin Meng
- Institut für Klinische Epidemiologie und Biometrie (IKE-B), Universität Würzburg, D-97078 Würzburg, Germany;
| | | | | | - Matthes Hackbusch
- Institute of Medical Biometry and Informatics (IMBI), University of Heidelberg, D-69120 Heidelberg, Germany; (M.H.); (K.J.); (D.S.)
| | - Katrin Jensen
- Institute of Medical Biometry and Informatics (IMBI), University of Heidelberg, D-69120 Heidelberg, Germany; (M.H.); (K.J.); (D.S.)
| | - Bernhard Schwaab
- Curschmann Klinik Dr. Guth GmbH & Co KG, D-23669 Timmendorfer Strand, Germany;
| | | | - Nicola Benjamin
- Zentrum für Pulmonale Hypertonie, Thorax-Klinik am Universitätsklinikum Heidelberg, D-69126 Heidelberg, Germany; (N.B.); (E.G.)
| | - Kurt Bestehorn
- Institut für Klinische Pharmakologie, Technische Universität Dresden, Fiedlerstraße 42, D-01307 Dresden, Germany;
| | - Christa Bongarth
- Klinik Höhenried gGmbH, Rehabilitationszentrum am Starnberger See, D-82347 Bernried, Germany; (C.B.); (H.-P.E.)
| | - Gesine Dörr
- Alexianer St. Josefs-Krankenhaus Potsdam-Sanssouci, D-14471 Potsdam, Germany;
| | - Sarah Eichler
- Department of Rehabilitation Medicine, Faculty of Health Sciences Brandenburg, University of Potsdam, D-14469 Potsdam, Germany; (A.S.); (S.E.); (H.V.)
| | - Hans-Peter Einwang
- Klinik Höhenried gGmbH, Rehabilitationszentrum am Starnberger See, D-82347 Bernried, Germany; (C.B.); (H.-P.E.)
| | - Johannes Falk
- Deutsche Rentenversicherung Bund (DRV-Bund), D-10709 Berlin, Germany; (J.F.); (S.W.)
| | - Johannes Glatz
- Reha-Zentrum Seehof der Deutschen Rentenversicherung Bund, D-14513 Teltow, Germany;
| | - Stephan Gielen
- Klinikum Lippe, Standort Detmold, D-32756 Detmold, Germany;
| | - Maurizio Grilli
- Universitätsbibliothek, Universitätsmedizin Mannheim, D-68167 Mannheim, Germany;
| | - Ekkehard Grünig
- Zentrum für Pulmonale Hypertonie, Thorax-Klinik am Universitätsklinikum Heidelberg, D-69126 Heidelberg, Germany; (N.B.); (E.G.)
| | - Manju Guha
- Reha-Zentrum am Sendesaal, D-28329 Bremen, Germany;
| | - Matthias Hermann
- Klinik für Kardiologie, Universitätsspital Zürich, Rämistrasse 100, CH-8091 Zürich, Switzerland;
| | - Eike Hoberg
- Wismarstraße 13, D-24226 Heikendorf, Germany;
| | - Stefan Höfer
- Universitätsklinik für Medizinische Psychologie und Psychotherapie, Medizinische Universität Innsbruck, A-6020 Innsbruck, Austria;
| | - Harald Kaemmerer
- Klinik für Angeborene Herzfehler und Kinderkardiologie, Deutsches Herzzentrum München, Klinik der Technischen Universität München, D-80636 München, Germany;
| | - Karl-Heinz Ladwig
- Department of Psychosomatic Medicine and Psychotherapy, Klinikum rechts der Isar, Technische Universität München (TUM) Langerstraße 3, D-81675 Munich, Germany;
| | - Wolfgang Mayer-Berger
- Klinik Roderbirken der Deutschen Rentenversicherung Rheinland, D-42799 Leichlingen, Germany;
| | - Maria-Inti Metzendorf
- Cochrane Metabolic and Endocrine Disorders Group, Institute of General Practice (ifam), Medical Faculty of the Heinrich-Heine University, Werdener Straße. 4, D-40227 Düsseldorf, Germany;
| | - Roland Nebel
- Hermann-Albrecht-Klinik METTNAU, Medizinische Reha-Einrichtungen der Stadt Radolfzell, D-73851 Radolfzell, Germany;
| | - Rhoia Clara Neidenbach
- Institut für Sportwissenschaft, Universität Wien, Auf der Schmelz 6 (USZ I), AU-1150 Wien, Austria;
| | - Josef Niebauer
- Universitätsinstitut für Präventive und Rehabilitative Sportmedizin, Uniklinikum Salzburg Paracelsus Medizinische Privatuniversität, A-5020 Salzburg, Austria;
| | - Uwe Nixdorff
- EPC GmbH, European Prevention Center, Medical Center Düsseldorf, D-40235 Düsseldorf, Germany;
| | - Renate Oberhoffer
- Lehrstuhl für Präventive Pädiatrie, Fakultät für Sport- und Gesundheitswissenschaften, Technische Universität München, D-80992 München, Germany;
| | - Rona Reibis
- Kardiologische Gemeinschaftspraxis Am Park Sanssouci, D-14471 Potsdam, Germany;
| | - Nils Reiss
- Schüchtermann-Schiller’sche Kliniken, Ulmenallee 5-12, D-49214 Bad Rothenfelde, Germany;
| | - Daniel Saure
- Institute of Medical Biometry and Informatics (IMBI), University of Heidelberg, D-69120 Heidelberg, Germany; (M.H.); (K.J.); (D.S.)
| | - Axel Schlitt
- Paracelsus Harz-Klinik Bad Suderode GmbH, D-06485 Quedlinburg, Germany;
| | - Heinz Völler
- Department of Rehabilitation Medicine, Faculty of Health Sciences Brandenburg, University of Potsdam, D-14469 Potsdam, Germany; (A.S.); (S.E.); (H.V.)
- Klinik am See, D-15562 Rüdersdorf, Germany
| | - Roland von Känel
- Klinik für Konsiliarpsychiatrie und Psychosomatik, Universitätsspital Zürich, CH-8091 Zürich, Switzerland;
| | - Susanne Weinbrenner
- Deutsche Rentenversicherung Bund (DRV-Bund), D-10709 Berlin, Germany; (J.F.); (S.W.)
| | - Ronja Westphal
- Herzzentrum Segeberger Kliniken, D-23795 Bad Segeberg, Germany;
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13
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Pelliccia A, Sharma S, Gati S, Bäck M, Börjesson M, Caselli S, Collet JP, Corrado D, Drezner JA, Halle M, Hansen D, Heidbuchel H, Myers J, Niebauer J, Papadakis M, Piepoli MF, Prescott E, Roos-Hesselink JW, Graham Stuart A, Taylor RS, Thompson PD, Tiberi M, Vanhees L, Wilhelm M. 2020 ESC Guidelines on sports cardiology and exercise in patients with cardiovascular disease. Eur Heart J 2021; 42:17-96. [PMID: 32860412 DOI: 10.1093/eurheartj/ehaa605] [Citation(s) in RCA: 751] [Impact Index Per Article: 250.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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14
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Effect of exercise on endothelial function in heart transplant recipients: systematic review and meta-analysis. Heart Fail Rev 2021; 25:487-494. [PMID: 31808028 DOI: 10.1007/s10741-019-09877-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Endothelial dysfunction is associated with increased cardiovascular risk and death in heart transplant recipients (HTx). Although the measurement of peripheral endothelial function is considered a significant predictor of cardiovascular events in several populations, few studies have investigated this outcome after therapeutic strategies, including different exercise types, duration, and intensity. This systematic review and meta-analysis aimed to investigate the effects of continuous moderate exercise (CON) or high-intensity interval training (HIIT) to improve endothelial function (EF) in HTx. The search was conducted in Cochrane Central Registry of Controlled Trials (CENTRAL), MEDLINE (via PubMed), Web of Science and Scopus/Elsevier, CINAHL/Ebsco, Physiotherapy Evidence Database (PEDro), LILACS/BIREME, and SciELO databases. Quality of the evidence was assessed using the Grading of Recommendations Assessment Development and Evaluation (GRADE). The search strategy retrieved 5192 titles. A total of four articles met the inclusion criteria and were included for the qualitative analysis. Meta-analysis showed that exercises improved EF ([mean difference-MD] 3.48 95% CI - 0.29 to 7.25, p = 0.007) when compared with the control. However, there was a poor quality of evidence to demonstrate that CON or HIIT is better than usual care to improve EF. Exercise training provides benefits to patients, but the poor quality of evidence does not allow us to state that exercise is related to endothelial function improvement in HTx.
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15
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Janaudis-Ferreira T, Tansey CM, Mathur S, Blydt-Hansen T, Lamoureaux J, Räkel A, de Sousa Maia NP, Bussières A, Ahmed S, Boruff J. The effects of exercise training in adult solid organ transplant recipients: A systematic review and meta-analysis. Transpl Int 2021; 34:801-824. [PMID: 33608971 DOI: 10.1111/tri.13848] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 09/16/2020] [Accepted: 02/17/2021] [Indexed: 12/18/2022]
Abstract
Reduced exercise capacity can predispose solid organ transplant (SOT) recipients to higher risk of diabetes, cardiovascular complications, and mortality and impact their quality of life. This systematic review and meta-analysis investigated the effects of exercise training (versus no training) in adult SOT recipients. We conducted an electronic search of randomized controlled trials reporting on exercise interventions in SOT recipients. Primary outcomes were exercise capacity, quadriceps muscle strength, and health-related quality of life (HRQoL). Twenty-nine articles met the inclusion criteria. In 24 studies, there were either high risk of bias or some concerns about the potential risk of bias. There was an increase in exercise capacity (VO2 peak) (SMD: 0.40; 95%CI 0.22-0.57; P = 0.0) and quadriceps muscle strength (SMD: 0.38; 95%CI 0.16-0.60; P = 0.001) in the exercise vs control groups. There were also improvements in several domains of the SF-36. Diastolic blood pressure improved in the exercise group compared to controls (SMD: -0.22; 95%CI -0.41-0.03; P = 0.02). Despite the considerable variation in exercise training characteristics and high risk of bias in the included studies, exercise training improved maximal exercise capacity, quadriceps muscle strength, HRQoL, and diastolic blood pressure and should be an essential part of the post-transplant care.
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Affiliation(s)
- Tania Janaudis-Ferreira
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada.,Centre for Outcomes Research and Evaluation (CORE), Research Institute of the McGill University Health Centre, Montreal, QC, Canada.,Translational Research in Respiratory Diseases Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada.,Canadian Donation and Transplantation Research Program, Edmonton, AB, Canada
| | - Catherine M Tansey
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada
| | - Sunita Mathur
- Canadian Donation and Transplantation Research Program, Edmonton, AB, Canada.,Department of Physical Therapy, University of Toronto, Toronto, ON, Canada
| | - Tom Blydt-Hansen
- Canadian Donation and Transplantation Research Program, Edmonton, AB, Canada.,British Columbia Children's Hospital, Vancouver, BC, Canada
| | - Julie Lamoureaux
- Centre de Recherche Interdisciplinaire en Réadaptation du Montréal métropolitain, Montreal, QC, Canada
| | - Agnès Räkel
- Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada
| | | | - André Bussières
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada.,Centre de Recherche Interdisciplinaire en Réadaptation du Montréal métropolitain, Montreal, QC, Canada.,Département Chiropratique, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
| | - Sara Ahmed
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada.,Centre for Outcomes Research and Evaluation (CORE), Research Institute of the McGill University Health Centre, Montreal, QC, Canada.,Centre de Recherche Interdisciplinaire en Réadaptation du Montréal métropolitain, Montreal, QC, Canada
| | - Jill Boruff
- Schulich Library of Physical Sciences, Life Sciences, and Engineering, McGill University, Montreal, QC, Canada
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16
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Masarone D, Melillo E, Petraio A, Valente F, Gravino R, Verrengia M, Pacileo G. Exercise-based rehabilitation strategies in heart transplant recipients: Focus on high-intensity interval training. Clin Transplant 2020; 35:e14143. [PMID: 33150597 DOI: 10.1111/ctr.14143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 10/26/2020] [Accepted: 10/30/2020] [Indexed: 11/29/2022]
Abstract
Despite progressive improvement in medical therapy and standard care, the exercise capacity of heart transplant recipients is reduced compared with age-matched healthy individuals. Exercise-based rehabilitation programs have been shown to improve the exercise capacity of transplant patients through a multifactorial effect. In this context, high-intensity interval exercise is a growing field of research, with current evidence suggesting a major benefit in heart transplant recipients compared with a conventional training protocol. Therefore, this study aimed to provide an overview of the mechanisms involved in the reduced exercise capacity of heart transplant patients and a review of current rehabilitation strategies with a special focus on the mechanisms and clinical effects of high-intensity interval training exercise.
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Affiliation(s)
- Daniele Masarone
- Heart Failure and Rehabilitative Cardiology Unit, AO dei Colli, Monaldi Hospital, Naples, Italy
| | - Enrico Melillo
- Heart Failure and Rehabilitative Cardiology Unit, AO dei Colli, Monaldi Hospital, Naples, Italy
| | - Andrea Petraio
- Department of Cardiovascular Surgery and Transplants, AO dei Colli, Monaldi Hospital, Naples, Italy
| | - Fabio Valente
- Heart Failure and Rehabilitative Cardiology Unit, AO dei Colli, Monaldi Hospital, Naples, Italy
| | - Rita Gravino
- Heart Failure and Rehabilitative Cardiology Unit, AO dei Colli, Monaldi Hospital, Naples, Italy
| | - Marina Verrengia
- Heart Failure and Rehabilitative Cardiology Unit, AO dei Colli, Monaldi Hospital, Naples, Italy
| | - Giuseppe Pacileo
- Heart Failure and Rehabilitative Cardiology Unit, AO dei Colli, Monaldi Hospital, Naples, Italy
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17
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Schmidt T, Bjarnason-Wehrens B, Predel HG, Reiss N. Exercise after Heart Transplantation: Typical Alterations,
Diagnostics and Interventions. Int J Sports Med 2020; 42:103-111. [DOI: 10.1055/a-1194-4995] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
AbstractFor the treatment of terminal heart failure, heart transplantation is considered
to be the gold standard, leading to significantly improved quality of life and
long-time survival. For heart transplant recipients, the development and
maintenance of good functional performance and adequate exercise capacity is
crucial for renewed participation and integration in self-determined live. In
this respect, typical transplant-related alterations must be noted that play a
significant role, leading to restrictions both centrally and peripherally.
Before patients begin intensive and structured exercise training, a
comprehensive diagnosis of their exercise capacity should take place in order to
stratify the risks involved and to plan the training units accordingly.
Particularly endurance sports and resistance exercises are recommended to
counter the effects of the underlying disease and the immunosuppressive
medication. The performance level achieved can vary considerably depending on
their individual condition, from gentle activity through a non-competitive-level
to intensive competitive sports. This paper includes an overview of the current
literature on heart transplant recipients, their specific characteristics, as
well as typical cardiovascular and musculoskeletal alterations. It also
discusses suitable tools for measuring exercise capacity, recommendations for
exercise training, required precautions and the performance level usually
achieved.
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Affiliation(s)
- Thomas Schmidt
- Institute for Cardiovascular Research, Schüchtermann-Klinik Bad
Rothenfelde, Bad Rothenfelde, Germany
- Department of Preventive and Rehabilitative Sport and Exercise
Medicine, Institute for Cardiology and Sports Medicine, Cologne, German Sport
University Cologne, Germany
| | - Birna Bjarnason-Wehrens
- Department of Preventive and Rehabilitative Sport and Exercise
Medicine, Institute for Cardiology and Sports Medicine, Cologne, German Sport
University Cologne, Germany
| | - Hans-Georg Predel
- Department of Preventive and Rehabilitative Sport and Exercise
Medicine, Institute for Cardiology and Sports Medicine, Cologne, German Sport
University Cologne, Germany
| | - Nils Reiss
- Institute for Cardiovascular Research, Schüchtermann-Klinik Bad
Rothenfelde, Bad Rothenfelde, Germany
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18
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Dhakal BP, Al-Kindi SG, Oliveira GH, ElAmm CA. Relation of Pretransplant Peak Oxygen Consumption to Outcomes After Heart Transplantation. Am J Cardiol 2020; 127:52-57. [PMID: 32471608 DOI: 10.1016/j.amjcard.2020.04.022] [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: 02/24/2020] [Revised: 04/09/2020] [Accepted: 04/13/2020] [Indexed: 10/24/2022]
Abstract
Peak exercise oxygen consumption (pVO2) is an important predictor of prognosis in patients with heart failure (HF). The association between pretransplant pVO2 and post-transplantation outcomes in HF patients has not been previously studied. We identified adult OHT recipients with available pVO2 in the United Network for Organ Sharing registry (2000 to 2015). Patients were divided into 3 categories using Weber classification: class B (pVO2 16 to 20 ml/kg/min), class C (pVO2 10 to 16 ml/kg/min), and class D (pVO2 <10 ml/kg/min). Postoperative outcomes (mortality, renal failure, rejection) were compared between the groups. A total of 9,623 patients were included in this analysis; the mean age was 54 ± 11 years, 74% were male, 75% were white and 59% had nonischemic etiology of HF. The mean pVO2 was 11.7 ± 3.6 ml/kg/min: 1,202 (12.5%) in class B, 6,055 (62.9%) in class C, and 2,366 (24.6%) were in class D. At a median follow-up of 6.1 years, 2,730 (28.4%) died. Post-transplantation survival decreased with decreasing pVO2; 1 and 5-year survival: B (92%, 80%), C (90%, 79%), and D (87%, 75%), p <0.001 by log-rank. After multiple adjustments, patients in class D had significantly higher post-transplantation mortality compared with class C (Hazard Ratio (HR) 1.21 [1.03 to 1.43], p = 0.02). When analyzed as a continuous variable, each 1 ml/kg/min increase in pVO2 was associated with 2% decrease in mortality during follow-up (adjusted HR 0.98 [0.96 to 0.99], p <0.001). Patients in class D had significantly prolonged (>14 days) hospitalization (adjusted Odds Ratio (OR) 1.42 [1.20 to 1.68], p <0.001) and a trend toward increased need for dialysis (adjusted OR 1.36 [1.00 to 1.84], p = 0.05) compared with patients in class B. In this large cohort, lower pretransplant pVO2 was associated with greater mortality and morbidity after OHT. These results suggest that earlier transplantation might improve post-transplantation outcomes in advanced HF patients.
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19
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Halasz G, Piepoli MF. Editor's presentation: Overweight carries a higher risk for developing heart failure in young women. Eur J Prev Cardiol 2020; 27:1123-1125. [PMID: 32646301 DOI: 10.1177/2047487320941362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Geza Halasz
- Heart Failure Unit, G. da Saliceto Hospital, AUSL Piacenza and University of Parma, Italy
| | - Massimo F Piepoli
- Heart Failure Unit, G. da Saliceto Hospital, AUSL Piacenza and University of Parma, Italy.,Institute of Life Sciences, Sant'Anna School of Advanced Studies, Pisa, Italy
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20
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Nytrøen K, Rolid K, Yardley M, Gullestad L. Effect of high-intensity interval training in young heart transplant recipients: results from two randomized controlled trials. BMC Sports Sci Med Rehabil 2020; 12:35. [PMID: 32518655 PMCID: PMC7271535 DOI: 10.1186/s13102-020-00180-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 05/01/2020] [Indexed: 12/13/2022]
Abstract
Background Little is known about the effect of exercise in young heart transplant recipients, and results on group level is lacking. This study summarizes the findings of the youngest participants in two previous randomized controlled trials. Method This is a hypothesis-generating study reporting the main results from the youngest participants in two larger randomized controlled trials investigating the effect of high-intensity interval training (HIT). The article summarizes the main results from 28 young participants (< 40 year of age) who have participated in two previous studies which evaluated the effect of HIT vs. controls in adult heart transplant recipients. One of the studies included de novo heart transplant recipients and the other included maintenance heart transplant recipients.All study tests were performed in-hospital, in the specialist health care setting, but the exercise intervention was carried out locally, in cooperation with the primary health care. In both studies the exercise intervention lasted for 9-12 months. In one study, HIT (85-95% of peak effort) was compared to controls (no specific intervention), and in the other study HIT was compared to moderate, continuous exercise (MICT, 60-80% of peak effort). The main outcome measure was peak oxygen uptake (VO2peak) and a secondary endpoint was muscle strength. Results The summarized findings from the youngest heart transplant recipients in these two studies demonstrated mainly that the improvement in peak oxygen uptake among the younger recipients (< 40 years) was much larger (4.7 vs. 1.2 ml/kg/min and 7.0 vs. 2.2 ml/kg/min) compared to the improvement among the older recipients (≥ 40 years), and in accordance with results from adult heart transplant populations: HIT, compared to MICT, induced the largest improvement in peak oxygen consumption, also in the younger heart transplant recipients. Conclusions These results suggest that young heart transplant recipients have a greater effect of HIT than of MICT and may also suggest that younger recipients benefit more from high-intensity interval training than their older co-patients. However, larger randomized studies focusing on the young heart transplant population is strongly needed to confirm this hypothesis. Trial registration Clinical trial registrations: NCT01796379 and NCT01091194.
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Affiliation(s)
- Kari Nytrøen
- Department of Cardiology, Oslo University Hospital Rikshospitalet, postbox 4950, Nydalen, 0424 Oslo, Norway.,Faculty of Medicine, University of Oslo, Postbox 1072 Blindern, 0316 Oslo, Norway.,KG Jebsen Center for Cardiac Research, University of Oslo, Norway and Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
| | - Katrine Rolid
- Department of Cardiology, Oslo University Hospital Rikshospitalet, postbox 4950, Nydalen, 0424 Oslo, Norway.,Faculty of Medicine, University of Oslo, Postbox 1072 Blindern, 0316 Oslo, Norway.,KG Jebsen Center for Cardiac Research, University of Oslo, Norway and Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
| | - Marianne Yardley
- Department of Cardiology, Oslo University Hospital Rikshospitalet, postbox 4950, Nydalen, 0424 Oslo, Norway
| | - Lars Gullestad
- Department of Cardiology, Oslo University Hospital Rikshospitalet, postbox 4950, Nydalen, 0424 Oslo, Norway.,Faculty of Medicine, University of Oslo, Postbox 1072 Blindern, 0316 Oslo, Norway.,KG Jebsen Center for Cardiac Research, University of Oslo, Norway and Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
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21
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Nytrøen K, Rolid K, Andreassen AK, Yardley M, Gude E, Dahle DO, Bjørkelund E, Relbo Authen A, Grov I, Philip Wigh J, Have Dall C, Gustafsson F, Karason K, Gullestad L. Effect of High-Intensity Interval Training in De Novo Heart Transplant Recipients in Scandinavia. Circulation 2020; 139:2198-2211. [PMID: 30773030 DOI: 10.1161/circulationaha.118.036747] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND There is no consensus on how, when, or at what intensity exercise should be performed after heart transplantation (HTx). We have recently shown that high-intensity interval training (HIT) is safe, well tolerated, and efficacious in the maintenance state after HTx, but studies have not investigated HIT effects in the de novo HTx state. We hypothesized that HIT could be introduced early after HTx and that it could lead to clinically meaningful increases in exercise capacity and health-related quality of life. METHODS This multicenter, prospective, randomized, controlled trial included 81 patients a mean of 11 weeks (range, 7-16 weeks) after an HTx. Patients were randomized 1:1 to 9 months of either HIT (4×4-minute intervals at 85%-95% of peak effort) or moderate-intensity continuous training (60%-80% of peak effort). The primary outcome was the effect of HIT versus moderate-intensity continuous training on the change in aerobic exercise capacity, assessed as the peak oxygen consumption (Vo2peak). Secondary outcomes included tolerability, safety, adverse events, isokinetic muscular strength, body composition, health-related quality of life, left ventricular function, hemodynamics, endothelial function, and biomarkers. RESULTS From baseline to follow-up, 96% of patients completed the study. There were no serious exercise-related adverse events. The population comprised 73% men, and the mean±SD age was 49±13 years. At the 1-year follow-up, the HIT group demonstrated greater improvements than the moderate-intensity continuous training group; the groups showed significantly different changes in the Vo2peak (mean difference between groups, 1.8 mL·kg-1·min-1), the anaerobic threshold (0.28 L/min), the peak expiratory flow (11%), and the extensor muscle exercise capacity (464 J). The 1.8-mL·kg-1·min-1 difference was equal to ≈0.5 metabolic equivalents, which is regarded as clinically meaningful and relevant. Health-related quality of life was similar between the groups, as indicated by results from the Short Form-36 (version 2), Hospital Anxiety and Depression Scale, and a visual analog scale. CONCLUSIONS We demonstrated that HIT was a safe, efficient exercise method in de novo HTx recipients. HIT, compared with moderate-intensity continuous training, resulted in a clinically significantly greater change in exercise capacity based on the Vo2peak values (25% versus 15%), anaerobic threshold, peak expiratory flow, and muscular exercise capacity. CLINICAL TRIAL REGISTRATION URL: https://www.clinicaltrials.gov . Unique identifier NCT01796379.
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Affiliation(s)
- Kari Nytrøen
- Departments of Cardiology (K.N., K.R., A.K.A., M.Y., E.G., E.B., A.R.A., I.G., L.G.), Oslo University Hospital Rikshospitalet, Norway.,Institute of Clinical Medicine, Faculty of Medicine (K.N., K.R., A.K.A., M.Y., L.G.), University of Oslo, Norway.,KG Jebsen Center for Cardiac Research (K.N., K.R., E.G., L.G.), University of Oslo, Norway.,Center for Heart Failure Research, Oslo University Hospital, Norway (K.N., K.R., E.G., L.G.)
| | - Katrine Rolid
- Departments of Cardiology (K.N., K.R., A.K.A., M.Y., E.G., E.B., A.R.A., I.G., L.G.), Oslo University Hospital Rikshospitalet, Norway.,Institute of Clinical Medicine, Faculty of Medicine (K.N., K.R., A.K.A., M.Y., L.G.), University of Oslo, Norway.,KG Jebsen Center for Cardiac Research (K.N., K.R., E.G., L.G.), University of Oslo, Norway.,Norwegian Health Association, Oslo, Norway (K.R., M.Y.).,Center for Heart Failure Research, Oslo University Hospital, Norway (K.N., K.R., E.G., L.G.)
| | - Arne Kristian Andreassen
- Departments of Cardiology (K.N., K.R., A.K.A., M.Y., E.G., E.B., A.R.A., I.G., L.G.), Oslo University Hospital Rikshospitalet, Norway.,Institute of Clinical Medicine, Faculty of Medicine (K.N., K.R., A.K.A., M.Y., L.G.), University of Oslo, Norway
| | - Marianne Yardley
- Departments of Cardiology (K.N., K.R., A.K.A., M.Y., E.G., E.B., A.R.A., I.G., L.G.), Oslo University Hospital Rikshospitalet, Norway.,Institute of Clinical Medicine, Faculty of Medicine (K.N., K.R., A.K.A., M.Y., L.G.), University of Oslo, Norway.,Norwegian Health Association, Oslo, Norway (K.R., M.Y.)
| | - Einar Gude
- Departments of Cardiology (K.N., K.R., A.K.A., M.Y., E.G., E.B., A.R.A., I.G., L.G.), Oslo University Hospital Rikshospitalet, Norway.,KG Jebsen Center for Cardiac Research (K.N., K.R., E.G., L.G.), University of Oslo, Norway.,Center for Heart Failure Research, Oslo University Hospital, Norway (K.N., K.R., E.G., L.G.)
| | - Dag Olav Dahle
- Transplantation Medicine (D.O.D.), Oslo University Hospital Rikshospitalet, Norway
| | - Elisabeth Bjørkelund
- Departments of Cardiology (K.N., K.R., A.K.A., M.Y., E.G., E.B., A.R.A., I.G., L.G.), Oslo University Hospital Rikshospitalet, Norway
| | - Anne Relbo Authen
- Departments of Cardiology (K.N., K.R., A.K.A., M.Y., E.G., E.B., A.R.A., I.G., L.G.), Oslo University Hospital Rikshospitalet, Norway
| | - Ingelin Grov
- Departments of Cardiology (K.N., K.R., A.K.A., M.Y., E.G., E.B., A.R.A., I.G., L.G.), Oslo University Hospital Rikshospitalet, Norway
| | - Julia Philip Wigh
- Transplant Institute, Sahlgrenska University Hospital, Gothenburg, Sweden (J.P.W., K.K.)
| | - Christian Have Dall
- Department of Cardiology, Bispebjerg University Hospital, Copenhagen, Denmark (C.H.D.).,University of Copenhagen, Denmark (C.H.D., F.G.)
| | - Finn Gustafsson
- University of Copenhagen, Denmark (C.H.D., F.G.).,Rigshospitalet, Copenhagen, Denmark (F.G.)
| | - Kristjan Karason
- Transplant Institute, Sahlgrenska University Hospital, Gothenburg, Sweden (J.P.W., K.K.)
| | - Lars Gullestad
- Departments of Cardiology (K.N., K.R., A.K.A., M.Y., E.G., E.B., A.R.A., I.G., L.G.), Oslo University Hospital Rikshospitalet, Norway.,Institute of Clinical Medicine, Faculty of Medicine (K.N., K.R., A.K.A., M.Y., L.G.), University of Oslo, Norway.,KG Jebsen Center for Cardiac Research (K.N., K.R., E.G., L.G.), University of Oslo, Norway.,Center for Heart Failure Research, Oslo University Hospital, Norway (K.N., K.R., E.G., L.G.)
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22
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Grupper A, Gewirtz H, Kushwaha S. Reinnervation post-heart transplantation. Eur Heart J 2019; 39:1799-1806. [PMID: 28087606 DOI: 10.1093/eurheartj/ehw604] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 11/25/2016] [Indexed: 12/11/2022] Open
Abstract
Heart transplantation results in complete denervation of the donor heart with loss of afferent and efferent nerve connections. The majority of patients remain completely denervated during the first 6-12 months following transplantation. Evidence of reinnervation is usually found during the second year after transplantation and involve the myocardial muscle, sinoatrial node, and coronary vessels, but remains incomplete and regionally limited many years post-transplant. Restoration of cardiac innervation can improve exercise capacity as well as blood flow regulation in the coronary arteries, and hence improve quality of life. As yet, there is no evidence that the reinnervation process is associated with the occurrence of allograft-related events or survival.
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Affiliation(s)
- Avishay Grupper
- Division of Cardiovascular Diseases, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | | | - Sudhir Kushwaha
- Division of Cardiovascular Diseases, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
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23
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Araújo CGS, Laukkanen JA. Cardiac reinnervation influences exercise training outcomes in heart transplant patients. Eur J Prev Cardiol 2019; 27:1149-1150. [PMID: 31640414 DOI: 10.1177/2047487319884374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
| | - Jari A Laukkanen
- Faculty of Sports and Health Sciences, University of Jyväskylä, Finland.,Department of Medicine, Central Finland Health Care District, Finland
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24
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Esefeld K, Fricke H, Haykowsky M, Halle M. Ultra-endurance exercise in a heart transplant athlete: Influence on myocardial function and biomarkers. Eur J Prev Cardiol 2018; 27:885-887. [DOI: 10.1177/2047487318808636] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Katrin Esefeld
- Department of Prevention, Rehabilitation and Sports Medicine, Klinikum rechts der Isar, Technical University Munich, Germany
- German Center for Cardiovascular Research, partner site Munich Heart Alliance, Germany
| | - Hannes Fricke
- Department of Prevention, Rehabilitation and Sports Medicine, Klinikum rechts der Isar, Technical University Munich, Germany
| | - Mark Haykowsky
- College of Nursing and Health Innovation, The University of Texas at Arlington, USA
| | - Martin Halle
- Department of Prevention, Rehabilitation and Sports Medicine, Klinikum rechts der Isar, Technical University Munich, Germany
- German Center for Cardiovascular Research, partner site Munich Heart Alliance, Germany
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25
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Quadriceps Muscle Strength and Body Mass Index Are Associated With Estimates of Physical Activity Postheart Transplantation. Transplantation 2018; 103:1253-1259. [PMID: 30335695 DOI: 10.1097/tp.0000000000002488] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Although exercise capacity improves postheart transplantation (HTx), it remains unclear if the level of physical activity (PA) shows similar improvement. The purpose of this study was to (1) describe PA levels and (2) identify factors which may be associated with levels of PA post-HTx. METHODS A prospective observational cross-sectional study was conducted at a single center HTx outpatient clinic. Medically stable adult recipients 6 months or longer post-HTx were recruited. Physical activity level (PAL) and average daily time spent at least moderately active (≥3 metabolic equivalents) were estimated using a multisensor device. Factors investigated were demographic (age, sex, body mass index [BMI], time post-HTx, and reason for HTx), corticosteroid use, exercise capacity (6-min walk distance), and quadriceps muscle strength corrected for body weight (QS%). RESULTS The mean post-HTx time of the 75 participants was 9.2 ± 7.0 years (0.5-26 y). Twenty-seven (36%) participants were classified as extremely inactive (PAL, <1.40), 26 (34.6%) sedentary (1.40 ≤ PAL ≤ 1.69), and 22 (29.3%) active (PAL, ≥1.70). Multivariable analysis showed greater QS% (β = 0.004 (0.002-0.006) P = 0.001) to be independently associated with increased PAL. For increased time, 3 or more metabolic equivalents both greater QS% (β = 0.0164 [0.003-0.029]; P = 0.014) and lower BMI (β = -0.0626 [-0.115 to -0.0099]; P = 0.021) were independently associated. CONCLUSIONS The degree of observed sedentary behavior post-HTx is surprising, with the majority of participants not reaching levels of PA recommended for health benefits. QS% and BMI were the only factors found to be independently associated with estimates of PA. Further quality trials are required to demonstrate the long-term benefits of regular PA and investigate ways of increasing adherence to PA post-HTx.
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26
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Sanz-de la Garza M, Iannino N, Finnerty V, Mansour A, Blondeau L, Gayda M, Chaar D, Sirois MG, Racine N, de Denus S, Harel F, White M. Cardiopulmonary, biomarkers, and vascular responses to acute hypoxia following cardiac transplantation. Clin Transplant 2018; 32:e13352. [PMID: 30047602 DOI: 10.1111/ctr.13352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 07/05/2018] [Accepted: 07/15/2018] [Indexed: 11/27/2022]
Abstract
Previous studies have suggested good adaptation of cardiac transplant (CTx) recipients to exposure to a high altitude. No studies have investigated the cardiopulmonary and biomarker responses to acute hypoxic challenges following CTx. Thirty-six CTx recipients and 17 age-matched healthy controls (HC) were recruited. Sixteen (16) patients (42%) had cardiac allograft vasculopathy (CAV). Cardiopulmonary responses to maximal and submaximal exercise at 21% O2 , 20-minutes hypoxia (11.5% O2 ), and following a 10-minute exposure to 11.5% O2 using 30% of peak power output were completed. Vascular endothelial growth factor (VEGF), interleukin-6 (IL-6), suppression of tumorigenicity 2 (ST2) were measured at baseline and at peak stress. Endothelial peripheral function was assessed using near-infrared spectroscopy. Compared with HC, CTx presented a lesser O2 desaturation both at rest (-19.4 ± 6.8 [CTx] vs -24.2 ± 6.0% O2 [HC], P < 0.05) and following exercise (-23.2 ± 4.9 [CTx] vs -26.2 ± 4.7% O2 [HC], P < 0.05). CTx patients exhibited a significant decrease in peak oxygen uptake. IL-6 and VEGF levels were significantly higher in CTx recipients in basal conditions but did not change in response to acute stress. CTx patients exhibit a favorable ventilatory and overall response to hypoxic stress. These data provide further insights on the good adaptability of CTx to exposure to high altitude.
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Affiliation(s)
- Maria Sanz-de la Garza
- Cardiology Department, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada.,Cardiology Department, Hospital Clinic, IDIBAPS, Barcelona, Spain
| | - Nadia Iannino
- Cardiology Department, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada
| | - Vincent Finnerty
- Cardiology Department, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada
| | - Asmaa Mansour
- Division of the Montreal Heart Institute, Montreal Health Innovations Coordinating Center (MHICC), Montreal, Quebec, Canada
| | - Lucie Blondeau
- Division of the Montreal Heart Institute, Montreal Health Innovations Coordinating Center (MHICC), Montreal, Quebec, Canada
| | - Mathieu Gayda
- Cardiology Department, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada.,Cardiovascular Prevention and Rehabilitation Center (ÉPIC), Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada
| | - Diana Chaar
- Cardiology Department, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada
| | - Martin G Sirois
- Research Center, Montreal Heart Institute, Montreal, Quebec, Canada
| | - Normand Racine
- Cardiology Department, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada
| | - Simon de Denus
- Research Center, Montreal Heart Institute, Université de Montréal Beaulieu-Saucier Pharmacogenomics Center and Faculty of Pharmacy, Université de Montréal, Montreal, Quebec, Canada
| | - François Harel
- Cardiology Department, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada
| | - Michel White
- Cardiology Department, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada
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27
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Tucker WJ, Beaudry RI, Samuel TJ, Nelson MD, Halle M, Baggish AL, Haykowsky MJ. Performance Limitations in Heart Transplant Recipients. Exerc Sport Sci Rev 2018; 46:144-151. [DOI: 10.1249/jes.0000000000000149] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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28
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Li C, Xu J, Qin W, Hu Y, Lu H. Meta-Analysis of the Effects of Exercise Training on Markers of Metabolic Syndrome in Solid Organ Transplant Recipients. Prog Transplant 2018; 28:278-287. [PMID: 29898634 DOI: 10.1177/1526924818781576] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background: The markers of metabolic syndrome can prompt the development of metabolic syndrome and are associated with worse graft function among transplant recipients. Studies have shown that exercise might be effective in reducing incidence rate of metabolic syndrome components in nontransplant patients. However, there is no sufficient evidence to determine whether exercise training is safe or effective for markers of metabolic syndrome among solid organ transplant recipients. Objective: To evaluate the safety and efficacy of exercise training programs for risk markers of metabolic syndrome and to further evaluate its long-term effects in solid organ transplant recipients. Methods: We systematically reviewed all randomized trials comparing the outcomes of exercise training in organ transplant recipients. The Cochrane Library, Joanna Briggs Institute EBP Database, PubMed, Embase, Web of Science Core Collection, ProQuest Health & Medical Complete, and SinoMed databases were searched to June 2017. The meta-analysis was conducted using RevMan 5.3. Results: In total, 13 eligible trails involving 464 patients were included. Recipients who engaged in an exercise program after transplantation showed significant reductions in fasting blood glucose, diastolic blood pressure, triglycerides, and body mass index and a significant increase in high-density lipoprotein. But found no significant changes in new-onset diabetes, systolic blood pressure, total cholesterol, or low-density lipoprotein. Conclusion: Exercise training may be a promising intervention for markers of metabolic syndrome in transplant recipients. Further research is required to determine essential aspects of exercise according to organ transplantation type for effects on markers of metabolic syndrome.
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Affiliation(s)
- Caixia Li
- School of Nursing, Fudan University, Shanghai, China
| | - Jianming Xu
- Department of Nursing, Zhongshan Hospital affiliated to Fudan University, Shanghai, China
| | - Wei Qin
- Department of Nursing, Zhongshan Hospital affiliated to Fudan University, Shanghai, China
| | - Yan Hu
- School of Nursing, Fudan University, Shanghai, China
| | - Huijuan Lu
- School of Nursing, Fudan University, Shanghai, China
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29
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Yardley M, Gullestad L, Nytrøen K. Importance of physical capacity and the effects of exercise in heart transplant recipients. World J Transplant 2018; 8:1-12. [PMID: 29507857 PMCID: PMC5829450 DOI: 10.5500/wjt.v8.i1.1] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 12/12/2017] [Accepted: 12/28/2017] [Indexed: 02/05/2023] Open
Abstract
One of the most important prognostic factors in heart failure patients is physical capacity. Patients with very poor physical performance and otherwise eligible, may be listed as candidates for heart transplantation (HTx). After such surgery, life-long immunosuppression therapy is needed to prevent rejection of the new heart. The dark side of immunosuppression is the increased risk of infections, kidney failure, cancer and advanced atherosclerosis (cardiac allograft vasculopathy), with the two latter conditions as the main causes of later mortality. In a worldwide perspective, 50% of the HTx patients survive past 10 years. Poor aerobic capacity prior to graft deterioration is not only limited to the failing heart, but also caused by peripheral factors, such as limited function in the skeletal muscles and in the blood vessels walls. Exercise rehabilitation after HTx is of major importance in order to improve physical capacity and prognosis. Effects of high-intensity interval training (HIT) in HTx recipients is a growing field of research attracting worldwide focus and interest. Accumulating evidence has shown that HIT is safe and efficient in maintenance HTx recipients; with superior effects on physical capacity compared to conventional moderate exercise. This article generates further evidence to the field by summarizing results from a decade of research performed at our center supported by a broad, but not strict formal, literature review. In short, this article demonstrates a strong association between physical capacity measured after HTx and long-term survival. It describes the possible “HIT-effect” with increased levels of inflammatory mediators of angiogenesis. It also describes long-term effects of HIT; showing a positive effect in development of anxiety symptoms despite that the improved physical capacity was not sustained, due to downregulation of exercise and intensity. Finally, our results are linked to the ongoing HITTS study, which investigates safety and efficiency of HIT in de novo HTx recipients. Together with previous results, this study may have the potential to change existing guidelines and contribute to a better prognosis for the HTx population as a whole.
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Affiliation(s)
- Marianne Yardley
- Department of Cardiology, Oslo University Hospital Rikshospitalet, Oslo 0424, Norway
- Faculty of Medicine, University of Oslo, Oslo 0316, Norway
| | - Lars Gullestad
- Department of Cardiology, Oslo University Hospital Rikshospitalet, Oslo 0424, Norway
- Faculty of Medicine, University of Oslo, Oslo 0316, Norway
| | - Kari Nytrøen
- Department of Cardiology, Oslo University Hospital Rikshospitalet, Oslo 0424, Norway
- Faculty of Medicine, University of Oslo, Oslo 0316, Norway
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Yardley M, Ueland T, Aukrust P, Michelsen A, Bjørkelund E, Gullestad L, Nytrøen K. Immediate response in markers of inflammation and angiogenesis during exercise: a randomised cross-over study in heart transplant recipients. Open Heart 2017; 4:e000635. [PMID: 29225901 PMCID: PMC5708310 DOI: 10.1136/openhrt-2017-000635] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 09/05/2017] [Accepted: 11/07/2017] [Indexed: 12/11/2022] Open
Abstract
Background The present study explored and compared the immediate responses in markers of inflammation and angiogenesis in maintenance heart transplant (HTx) recipients before, during and after sessions of high-intensity interval training (HIT) versus moderate-intensity continuous training (MICT). The study aimed to explain some of the trigger mechanisms behind HIT in HTx recipients. Methods This cross-over study included 14 HTx patients (mean±SD age: 53±13 years; time since HTx, 3±2 years). All participants underwent baseline blood samples and a cardiopulmonary exercise test during their first visit. The next two visits included one HIT session and one MICT session, in randomised order. Blood samples were taken during and after each exercise session. Myokines and inflammatory markers related to vascular inflammation, blood-platelet activation and modulation of angiogenesis were analysed. Results The main findings in this study were (1) exercise, regardless of intensity, induced a significant immediate response in several vascular, angiogenetic and in particular platelet-derived inflammatory mediators in HTx recipients. (2) HIT showed trends to induce an increased response in von Willebrand factor, vascular endothelial growth factor-1 and angiopoetin-2, and a decreased response in growth differentiation factor-15, compared with MICT. Conclusions This pattern and in particular the trend towards an increased angiogenetic mediator response could contribute to the beneficial effects of HIT in HTx recipients. Trial registration number NCT02602834.
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Affiliation(s)
- Marianne Yardley
- Department of Cardiology, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
- The Norwegian Health Association, Oslo, Norway
| | - Thor Ueland
- Faculty of Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
- Research Institute for Internal Medicine, Oslo University Hospital, Oslo, Norway
- K.G. Jebsen Inflammatory Research Center, University of Oslo, Oslo, Norway
- K.G. Jebsen Thrombosis and Expertise Center (TREC), The Arctic University of Norway, Tromsø, Norway
| | - Pål Aukrust
- Faculty of Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
- Research Institute for Internal Medicine, Oslo University Hospital, Oslo, Norway
- K.G. Jebsen Inflammatory Research Center, University of Oslo, Oslo, Norway
- K.G. Jebsen Thrombosis and Expertise Center (TREC), The Arctic University of Norway, Tromsø, Norway
- Section of Clinical Immunology and Infectious Disease, Oslo Universitetssykehus, Oslo, Norway
| | - Annika Michelsen
- Faculty of Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
- Research Institute for Internal Medicine, Oslo University Hospital, Oslo, Norway
| | | | - Lars Gullestad
- Department of Cardiology, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
- Center for Heart Failure Research, University of Oslo, Oslo, Norway
| | - Kari Nytrøen
- Department of Cardiology, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
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Anderson L, Nguyen TT, Dall CH, Burgess L, Bridges C, Taylor RS. Exercise-based cardiac rehabilitation in heart transplant recipients. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2017. [PMID: 28375548 DOI: 10.1002/14651858.cd012264] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Heart transplantation is considered to be the gold standard treatment for selected patients with end-stage heart disease when medical therapy has been unable to halt progression of the underlying pathology. Evidence suggests that aerobic exercise training may be effective in reversing the pathophysiological consequences associated with cardiac denervation and prevent immunosuppression-induced adverse effects in heart transplant recipients. OBJECTIVES To determine the effectiveness and safety of exercise-based rehabilitation on the mortality, hospital admissions, adverse events, exercise capacity, health-related quality of life, return to work and costs for people after heart transplantation. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, MEDLINE (Ovid), Embase (Ovid), CINAHL (EBSCO) and Web of Science Core Collection (Thomson Reuters) to June 2016. We also searched two clinical trials registers and handsearched the reference lists of included studies. SELECTION CRITERIA We included randomised controlled trials (RCTs) of parallel group, cross-over or cluster design, which compared exercise-based interventions with (i) no exercise control (ii) a different dose of exercise training (e.g. low- versus high-intensity exercise training); or (iii) an active intervention (i.e. education, psychological intervention). The study population comprised adults aged 18 years or over who had received a heart transplant. DATA COLLECTION AND ANALYSIS Two review authors independently screened all identified references for inclusion based on pre-specified inclusion criteria. Disagreements were resolved by consensus or by involving a third person. Two review authors extracted outcome data from the included trials and assessed their risk of bias. One review author extracted study characteristics from included studies and a second author checked them against the trial report for accuracy. MAIN RESULTS We included 10 RCTs that involved a total of 300 participants whose mean age was 54.4 years. Women accounted for fewer than 25% of all study participants. Nine trials which randomised 284 participants to receive exercise-based rehabilitation (151 participants) or no exercise (133 participants) were included in the main analysis. One cross-over RCT compared high-intensity interval training with continued moderate-intensity training in 16 participants. We reported findings for all trials at their longest follow-up (median 12 weeks).Exercise-based cardiac rehabilitation increased exercise capacity (VO2peak) compared with no exercise control (MD 2.49 mL/kg/min, 95% CI 1.63 to 3.36; N = 284; studies = 9; moderate quality evidence). There was evidence from one trial that high-intensity interval exercise training was more effective in improving exercise capacity than continuous moderate-intensity exercise (MD 2.30 mL/kg/min, 95% CI 0.59 to 4.01; N = 16; 1 study). Four studies reported health-related quality of life (HRQoL) measured using SF-36, Profile of Quality of Life in the Chronically Ill (PLC) and the World Health Organization Quality Of Life (WHOQoL) - BREF. Due to the variation in HRQoL outcomes and methods of reporting we were unable to meta-analyse results across studies, but there was no evidence of a difference between exercise-based cardiac rehabilitation and control in 18 of 21 HRQoL domains reported, or between high and moderate intensity exercise in any of the 10 HRQoL domains reported. One adverse event was reported by one study.Exercise-based cardiac rehabilitation improves exercise capacity, but exercise was found to have no impact on health-related quality of life in the short-term (median 12 weeks follow-up), in heart transplant recipients whose health is stable.There was no evidence of statistical heterogeneity across trials for exercise capacity and no evidence of small study bias. The overall risk of bias in included studies was judged as low or unclear; more than 50% of included studies were assessed at unclear risk of bias with respect to allocation concealment, blinding of outcome assessors and declaration of conflicts of interest. Evidence quality was assessed as moderate according to GRADE criteria. AUTHORS' CONCLUSIONS We found moderate quality evidence suggesting that exercise-based cardiac rehabilitation improves exercise capacity, and that exercise has no impact on health-related quality of life in the short-term (median 12 weeks follow-up), in heart transplant recipients. Cardiac rehabilitation appears to be safe in this population, but long-term follow-up data are incomplete and further good quality and adequately-powered trials are needed to demonstrate the longer-term benefits of exercise on safety and impact on both clinical and patient-related outcomes, such as health-related quality of life, and healthcare costs.
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Affiliation(s)
- Lindsey Anderson
- Institute of Health Research, University of Exeter Medical School, Veysey Building, Salmon Pool Lane, Exeter, UK, EX2 4SG
| | - Tricia T Nguyen
- Institute of Health Research, University of Exeter Medical School, Veysey Building, Salmon Pool Lane, Exeter, UK, EX2 4SG
| | - Christian H Dall
- Dept. of Cardiology, Dept. of Physical Therapy and IOC Sports Institute Copenhagen, Bispebjerg Hospital, University of Copenhagen, Bispebjerg Bakke 23, Copenhagen, Denmark
| | - Laura Burgess
- Cardiac Rehabilitation, Wythenshawe Hospital, University Hospital of South Manchester NHS Foundation Trust, Manchester, UK
| | - Charlene Bridges
- Farr Institute of Health Informatics Research, University College London, 222 Euston Road, London, UK, NW1 2DA
| | - Rod S Taylor
- Institute of Health Research, University of Exeter Medical School, Veysey Building, Salmon Pool Lane, Exeter, UK, EX2 4SG
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Anderson L, Nguyen TT, Dall CH, Burgess L, Bridges C, Taylor RS. Exercise-based cardiac rehabilitation in heart transplant recipients. Cochrane Database Syst Rev 2017; 4:CD012264. [PMID: 28375548 PMCID: PMC6478176 DOI: 10.1002/14651858.cd012264.pub2] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Heart transplantation is considered to be the gold standard treatment for selected patients with end-stage heart disease when medical therapy has been unable to halt progression of the underlying pathology. Evidence suggests that aerobic exercise training may be effective in reversing the pathophysiological consequences associated with cardiac denervation and prevent immunosuppression-induced adverse effects in heart transplant recipients. OBJECTIVES To determine the effectiveness and safety of exercise-based rehabilitation on the mortality, hospital admissions, adverse events, exercise capacity, health-related quality of life, return to work and costs for people after heart transplantation. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, MEDLINE (Ovid), Embase (Ovid), CINAHL (EBSCO) and Web of Science Core Collection (Thomson Reuters) to June 2016. We also searched two clinical trials registers and handsearched the reference lists of included studies. SELECTION CRITERIA We included randomised controlled trials (RCTs) of parallel group, cross-over or cluster design, which compared exercise-based interventions with (i) no exercise control (ii) a different dose of exercise training (e.g. low- versus high-intensity exercise training); or (iii) an active intervention (i.e. education, psychological intervention). The study population comprised adults aged 18 years or over who had received a heart transplant. DATA COLLECTION AND ANALYSIS Two review authors independently screened all identified references for inclusion based on pre-specified inclusion criteria. Disagreements were resolved by consensus or by involving a third person. Two review authors extracted outcome data from the included trials and assessed their risk of bias. One review author extracted study characteristics from included studies and a second author checked them against the trial report for accuracy. MAIN RESULTS We included 10 RCTs that involved a total of 300 participants whose mean age was 54.4 years. Women accounted for fewer than 25% of all study participants. Nine trials which randomised 284 participants to receive exercise-based rehabilitation (151 participants) or no exercise (133 participants) were included in the main analysis. One cross-over RCT compared high-intensity interval training with continued moderate-intensity training in 16 participants. We reported findings for all trials at their longest follow-up (median 12 weeks).Exercise-based cardiac rehabilitation increased exercise capacity (VO2peak) compared with no exercise control (MD 2.49 mL/kg/min, 95% CI 1.63 to 3.36; N = 284; studies = 9; moderate quality evidence). There was evidence from one trial that high-intensity interval exercise training was more effective in improving exercise capacity than continuous moderate-intensity exercise (MD 2.30 mL/kg/min, 95% CI 0.59 to 4.01; N = 16; 1 study). Four studies reported health-related quality of life (HRQoL) measured using SF-36, Profile of Quality of Life in the Chronically Ill (PLC) and the World Health Organization Quality Of Life (WHOQoL) - BREF. Due to the variation in HRQoL outcomes and methods of reporting we were unable to meta-analyse results across studies, but there was no evidence of a difference between exercise-based cardiac rehabilitation and control in 18 of 21 HRQoL domains reported, or between high and moderate intensity exercise in any of the 10 HRQoL domains reported. One adverse event was reported by one study.Exercise-based cardiac rehabilitation improves exercise capacity, but exercise was found to have no impact on health-related quality of life in the short-term (median 12 weeks follow-up), in heart transplant recipients whose health is stable.There was no evidence of statistical heterogeneity across trials for exercise capacity and no evidence of small study bias. The overall risk of bias in included studies was judged as low or unclear; more than 50% of included studies were assessed at unclear risk of bias with respect to allocation concealment, blinding of outcome assessors and declaration of conflicts of interest. Evidence quality was assessed as moderate according to GRADE criteria. AUTHORS' CONCLUSIONS We found moderate quality evidence suggesting that exercise-based cardiac rehabilitation improves exercise capacity, and that exercise has no impact on health-related quality of life in the short-term (median 12 weeks follow-up), in heart transplant recipients. Cardiac rehabilitation appears to be safe in this population, but long-term follow-up data are incomplete and further good quality and adequately-powered trials are needed to demonstrate the longer-term benefits of exercise on safety and impact on both clinical and patient-related outcomes, such as health-related quality of life, and healthcare costs.
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Affiliation(s)
- Lindsey Anderson
- University of Exeter Medical SchoolInstitute of Health ResearchVeysey Building, Salmon Pool LaneExeterUKEX2 4SG
| | - Tricia T Nguyen
- University of Exeter Medical SchoolInstitute of Health ResearchVeysey Building, Salmon Pool LaneExeterUKEX2 4SG
| | - Christian H Dall
- Bispebjerg Hospital, University of CopenhagenDept. of Cardiology, Dept. of Physical Therapy and IOC Sports Institute CopenhagenBispebjerg Bakke 23CopenhagenDenmark
| | - Laura Burgess
- Wythenshawe Hospital, University Hospital of South Manchester NHS Foundation TrustCardiac RehabilitationManchesterUK
| | - Charlene Bridges
- University College LondonFarr Institute of Health Informatics Research222 Euston RoadLondonUKNW1 2DA
| | - Rod S Taylor
- University of Exeter Medical SchoolInstitute of Health ResearchVeysey Building, Salmon Pool LaneExeterUKEX2 4SG
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Janaudis-Ferreira T, Mathur S, Konidis S, Tansey CM, Beaurepaire C. Outcomes in randomized controlled trials of exercise interventions in solid organ transplant. World J Transplant 2016; 6:774-789. [PMID: 28058230 PMCID: PMC5175238 DOI: 10.5500/wjt.v6.i4.774] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 09/29/2016] [Accepted: 10/24/2016] [Indexed: 02/05/2023] Open
Abstract
AIM To identify the outcome measures that have been used in randomized controlled trials (RCTs) of exercise training in solid organ transplant (SOT) recipients and to link these outcomes to the International Classification of Functioning, Disability and Health (ICF) framework.
METHODS Electronic literature searches of MEDLINE, EMBASE, CINAHL, Cochrane, Scopus, and Web of Science were performed. We sought RCTs that investigated the effect of exercise training in SOT recipients. Reference lists of all eligible publications were searched for other appropriate studies not identified by the electronic search. A complete list of outcome measures used in the RCTs was generated and each of these was linked to an ICF category.
RESULTS Four hundred and thirteen articles were retrieved, of which 35 met our inclusion criteria. The studies included were designed to compare the effects of exercise training programs to usual care or to another exercise training program and reported on recipients of heart (n = 21), kidney (n = 9), lung (n = 3) or liver (n = 2) transplant. Of the 126 outcome measures identified, 62 were used as primary outcome measures. The most commonly occurring primary outcomes were aerobic capacity using the peak VO2 (n = 13), quality of life using the short-form-36 (n = 8), and muscle strength (n = 7). These outcome measures were linked to 113 ICF categories and the majority of outcomes fall into the body function domain (n = 93).
CONCLUSION There is little standardization in outcome measures used in RCTs of exercise interventions in SOT recipients. The ICF framework can be used to select a core set of outcomes that cross all domains of ICF and that would be appropriate to all SOT recipients.
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Batacan RB, Duncan MJ, Dalbo VJ, Tucker PS, Fenning AS. Effects of high-intensity interval training on cardiometabolic health: a systematic review and meta-analysis of intervention studies. Br J Sports Med 2016; 51:494-503. [PMID: 27797726 DOI: 10.1136/bjsports-2015-095841] [Citation(s) in RCA: 415] [Impact Index Per Article: 51.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/03/2016] [Indexed: 01/19/2023]
Abstract
The current review clarifies the cardiometabolic health effects of high-intensity interval training (HIIT) in adults. A systematic search (PubMed) examining HIIT and cardiometabolic health markers was completed on 15 October 2015. Sixty-five intervention studies were included for review and the methodological quality of included studies was assessed using the Downs and Black score. Studies were classified by intervention duration and body mass index classification. Outcomes with at least 5 effect sizes were synthesised using a random-effects meta-analysis of the standardised mean difference (SMD) in cardiometabolic health markers (baseline to postintervention) using Review Manager 5.3. Short-term (ST) HIIT (<12 weeks) significantly improved maximal oxygen uptake (VO2 max; SMD 0.74, 95% CI 0.36 to 1.12; p<0.001), diastolic blood pressure (DBP; SMD -0.52, 95% CI -0.89 to -0.16; p<0.01) and fasting glucose (SMD -0.35, 95% CI -0.62 to -0.09; p<0.01) in overweight/obese populations. Long-term (LT) HIIT (≥12 weeks) significantly improved waist circumference (SMD -0.20, 95% CI -0.38 to -0.01; p<0.05), % body fat (SMD -0.40, 95% CI -0.74 to -0.06; p<0.05), VO2 max (SMD 1.20, 95% CI 0.57 to 1.83; p<0.001), resting heart rate (SMD -0.33, 95% CI -0.56 to -0.09; p<0.01), systolic blood pressure (SMD -0.35, 95% CI -0.60 to -0.09; p<0.01) and DBP (SMD -0.38, 95% CI -0.65 to -0.10; p<0.01) in overweight/obese populations. HIIT demonstrated no effect on insulin, lipid profile, C reactive protein or interleukin 6 in overweight/obese populations. In normal weight populations, ST-HIIT and LT-HIIT significantly improved VO2 max, but no other significant effects were observed. Current evidence suggests that ST-HIIT and LT-HIIT can increase VO2 max and improve some cardiometabolic risk factors in overweight/obese populations.
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Affiliation(s)
- Romeo B Batacan
- School of Medical and Applied Sciences, Central Queensland University, Rockhampton, Queensland, Australia.,Centre for Physical Activity Studies, Central Queensland University, Rockhampton, Queensland, Australia
| | - Mitch J Duncan
- Faculty of Health and Medicine, School of Medicine & Public Health, Priority Research Centre for Physical Activity and Nutrition, The University of Newcastle, University Drive, Callaghan, Queensland, Australia
| | - Vincent J Dalbo
- School of Medical and Applied Sciences, Central Queensland University, Rockhampton, Queensland, Australia.,Clinical Biochemistry Laboratory, Central Queensland University, Rockhampton, Queensland, Australia
| | - Patrick S Tucker
- School of Medical and Applied Sciences, Central Queensland University, Rockhampton, Queensland, Australia.,Clinical Biochemistry Laboratory, Central Queensland University, Rockhampton, Queensland, Australia
| | - Andrew S Fenning
- School of Medical and Applied Sciences, Central Queensland University, Rockhampton, Queensland, Australia.,Centre for Physical Activity Studies, Central Queensland University, Rockhampton, Queensland, Australia
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35
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Chaix MA, Marcotte F, Dore A, Mongeon FP, Mondésert B, Mercier LA, Khairy P. Risks and Benefits of Exercise Training in Adults With Congenital Heart Disease. Can J Cardiol 2016; 32:459-66. [DOI: 10.1016/j.cjca.2015.12.007] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 12/09/2015] [Accepted: 12/10/2015] [Indexed: 11/16/2022] Open
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Design and rationale of the HITTS randomized controlled trial: Effect of High-intensity Interval Training in de novo Heart Transplant Recipients in Scandinavia. Am Heart J 2016; 172:96-105. [PMID: 26856221 DOI: 10.1016/j.ahj.2015.10.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 10/04/2015] [Indexed: 12/11/2022]
Abstract
There is no consensus on how, when, and at what intensity exercise should be performed and organized after heart transplantation (HTx). Most rehabilitation programs are conducted in HTx centers, which might be impractical and costly. We have recently shown that high-intensity interval training (HIT) is safe, well tolerated, and efficacious in maintenance HTx recipients, but there are no studies among de novo patients, and whether HIT is feasible and superior to moderate training in HTx recipients is unclear. A total of 120 clinically stable HTx recipients older than 18 years will be recruited from 3 Scandinavian HTx centers. Participants are randomized to HIT or moderate training, shortly after surgery. All exercises are supervised in the patients' local communities. Testing at baseline and follow-up includes the following: VO2peak (primary end point), muscle strength, body composition, quality of life, myocardial performance, endothelial function, biomarkers, and progression of cardiac allograft vasculopathy. A subgroup (n = 90) will also be tested at 3-year follow-up to assess long-term effects of exercise. So far, the HIT intervention is well tolerated, without any serious adverse events. We aim to test whether decentralized HIT is feasible, safe, and superior to moderate training, and whether it will lead to significant improvement in exercise capacity and less long-term complications.
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Yardley M, Havik OE, Grov I, Relbo A, Gullestad L, Nytrøen K. Peak oxygen uptake and self-reported physical health are strong predictors of long-term survival after heart transplantation. Clin Transplant 2015; 30:161-9. [PMID: 26589579 DOI: 10.1111/ctr.12672] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2015] [Indexed: 01/04/2023]
Abstract
BACKGROUND Peak oxygen uptake (VO2peak ) is known as the gold standard measure of cardiopulmonary fitness. We therefore hypothesized that measures of physical health would predict long-term survival in heart transplant recipients (HTx). METHODS This retrospective study investigated survival in two HTx populations; the cardiopulmonary exercise test (CPET) cohort comprised 178 HTx patients who completed a VO2peak test during their annual follow-up (1990-2003), and the SF-36 cohort comprised 133 patients who completed a quality of life questionnaire, SF-36v1 (1998-2000). RESULTS Mean (SD) age in the CPET cohort was 52 (12) yr and 54 (11) yr in the SF-36 cohort. Mean observation time was, respectively, 11 and 10 yr. Mean (SD) VO2peak was 19.6 (5.3) mL/kg/min, and median (IR) physical function (PF) score was 90 (30). VO2peak and PF scores were both significant predictors in univariate Cox regression. Multiple Cox regression analyses adjusted for other potential predictors showed that VO2peak , age, and cardiac allograft vasculopathy (CAV) were the most important predictors in the CPET cohort, whereas age, PF score, smoking, and CAV were the most important predictors in the SF-36 cohort. In Kaplan-Meier analysis, VO2peak and PF scores above the median value were related to significant longer survival time. CONCLUSION Peak oxygen uptake and self-reported physical health are strong predictors for long-term survival in HTx recipients. VO2peak is a crucial measurement and should be more frequently used after HTx.
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Affiliation(s)
- Marianne Yardley
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway.,The Norwegian Health Association, Oslo, Norway.,Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Odd E Havik
- Department of Clinical Psychology, University of Bergen, Bergen, Norway
| | - Ingelin Grov
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Anne Relbo
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Lars Gullestad
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway.,Faculty of Medicine, University of Oslo, Oslo, Norway.,K. G. Jebsen Cardiac Research Center and Center for Heart Failure Research, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Kari Nytrøen
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway.,Faculty of Medicine, University of Oslo, Oslo, Norway
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Tschentscher M, Eichinger J, Egger A, Droese S, Schönfelder M, Niebauer J. High-intensity interval training is not superior to other forms of endurance training during cardiac rehabilitation. Eur J Prev Cardiol 2014; 23:14-20. [DOI: 10.1177/2047487314560100] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2014] [Accepted: 10/28/2014] [Indexed: 11/17/2022]
Affiliation(s)
- Marcus Tschentscher
- University Institute of Sports Medicine, Prevention and Rehabilitation, Paracelsus Medical University of Salzburg, Austria
| | - Jörg Eichinger
- University Institute of Sports Medicine, Prevention and Rehabilitation, Paracelsus Medical University of Salzburg, Austria
| | - Andreas Egger
- University Institute of Sports Medicine, Prevention and Rehabilitation, Paracelsus Medical University of Salzburg, Austria
| | - Silke Droese
- University Institute of Sports Medicine, Prevention and Rehabilitation, Paracelsus Medical University of Salzburg, Austria
| | - Martin Schönfelder
- University Institute of Sports Medicine, Prevention and Rehabilitation, Paracelsus Medical University of Salzburg, Austria
| | - Josef Niebauer
- University Institute of Sports Medicine, Prevention and Rehabilitation, Paracelsus Medical University of Salzburg, Austria
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Dall CH, Snoer M, Christensen S, Monk-Hansen T, Frederiksen M, Gustafsson F, Langberg H, Prescott E. Effect of high-intensity training versus moderate training on peak oxygen uptake and chronotropic response in heart transplant recipients: a randomized crossover trial. Am J Transplant 2014; 14:2391-9. [PMID: 25135383 DOI: 10.1111/ajt.12873] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2014] [Revised: 06/16/2014] [Accepted: 06/16/2014] [Indexed: 01/25/2023]
Abstract
In heart transplant (HTx) recipients, there has been reluctance to recommend high-intensity interval training (HIIT) due to denervation and chronotropic impairment of the heart. We compared the effects of 12 weeks' HIIT versus continued moderate exercise (CON) on exercise capacity and chronotropic response in stable HTx recipients >12 months after transplantation in a randomized crossover trial. The study was completed by 16 HTx recipients (mean age 52 years, 75% males). Baseline peak oxygen uptake (VO2peak ) was 22.9 mL/kg/min. HIIT increased VO2peak by 4.9 ± 2.7 mL/min/kg (17%) and CON by 2.6 ± 2.2 mL/kg/min (10%) (significantly higher in HIIT; p < 0.001). During HIIT, systolic blood pressure decreased significantly (p = 0.037) with no significant change in CON (p = 0.241; between group difference p = 0.027). Peak heart rate (HRpeak ) increased significantly by 4.3 beats per minute (p = 0.014) after HIIT with no significant change in CON (p = 0.34; between group difference p = 0.027). Heart rate recovery (HRrecovery ) improved in both groups with a trend toward greater improvement after HIIT. The 5-month washout showed a significant loss of improvement. HIIT was well tolerated, had a superior effect on oxygen uptake, and led to an unexpected increase in HRpeak accompanied by a faster HRrecovery . This indicates that the benefits of HIIT are partly a result of improved chronotropic response.
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Affiliation(s)
- C H Dall
- Department of Cardiology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark; Institute of Sports Medicine Copenhagen, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
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Nytrøen K, Gullestad L. Exercise after heart transplantation: An overview. World J Transplant 2013; 3:78-90. [PMID: 24392312 PMCID: PMC3879527 DOI: 10.5500/wjt.v3.i4.78] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Revised: 07/15/2013] [Accepted: 07/25/2013] [Indexed: 02/05/2023] Open
Abstract
While life expectancy is greatly improved after a heart transplant, survival is still limited, and compared to the general population, the exercise capacity and health-related quality of life of heart transplant recipients are reduced. Increased exercise capacity is associated with a better prognosis. However, although several studies have documented positive effects of exercise after heart transplantation (HTx), little is known about the type, frequency and intensity of exercise that provides the greatest health benefits. Moreover, the long-term effects of exercise on co-morbidities and survival are also unclear. Exercise restrictions apply to patients with a denervated heart, and for decades, it was believed that the transplanted heart remained denervated. This has since been largely disproved, but despite the new knowledge, the exercise restrictions have largely remained, and up-to-date guidelines on exercise prescription after HTx do not exist. High-intensity, interval based aerobic exercise has repeatedly been documented to have superior positive effects and health benefits compared to moderate exercise. This applies to both healthy subjects as well as in several patient groups, such as patients with metabolic syndrome, coronary artery disease or heart failure. However, whether the effects of this type of exercise are also applicable to heart transplant populations has not yet been fully established. The purpose of this article is to give an overview of the current knowledge about the exercise capacity and effect of exercise among heart transplant recipients and to discuss future exercise strategies.
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