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Magalhães S, Santos M, Viamonte S, Ribeiro F, Martins J, Schmidt C, Martinho-Dias D, Cyrne-Carvalho H. Effect of Arm-Ergometry Versus Treadmill Supervised Exercise on Cardiorespiratory Fitness and Walking Distances in Patients With Peripheral Artery Disease: The ARMEX Randomized Clinical Trial. J Cardiopulm Rehabil Prev 2024:01273116-990000000-00163. [PMID: 38995626 DOI: 10.1097/hcr.0000000000000878] [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] [Indexed: 07/13/2024]
Abstract
PURPOSE To compare arm-ergometry and treadmill supervised exercise training on cardiorespiratory fitness and walking distances in patients with peripheral artery disease (PAD). METHODS ARMEX was a single-center, single-blinded, parallel group, non-inferiority trial enrolling symptomatic patients with PAD. Patients were randomized (1:1 ratio) to a 12-wk arm-ergometry (AEx) or standard treadmill (TEx) supervised exercise training protocol. The powered primary end point was the change in peak oxygen uptake (VO2) at 12 wk, measured on a treadmill cardiopulmonary exercise test (CPX). Secondary outcomes included changes in VO2 at the first ventilatory threshold (VT-1), ventilatory efficiency (ratio of minute ventilation [VE] to carbon dioxide production [VCO2], VE/VCO2), walking distances by CPX and 6-min walking test (6MWT), and self-reported walking limitations. RESULTS Fifty-six patients (66 ± 8 yr; 88% male) were randomized (AEx, n = 28; TEx, n = 28). At 12 wk, VO2peak change was not significantly different between groups (0.75 mL/kg/min; 95% CI, -0.94 to 2.44; P= .378), despite a significant increase only in AEx. VO2 at VT-1 improved in both groups without between-group differences, and VE/VCO2 slope improved more in AEx. The TEx attained greater improvements in walking distance by CPX (121.08 m; 95% CI, 24.49-217.66; P= .015) and 6MWT (25.08 m; 95% CI, 5.87-44.29; P= .012) and self-perceived walking distance. CONCLUSIONS Arm-ergometry was noninferior to standard treadmill training for VO2peak, and treadmill training was associated with greater improvements in walking distance. Our data support the use of treadmill as a first-line choice in patients with PAD to enhance walking capacity, but arm-ergometry could be an option in selected patients.
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Affiliation(s)
- Sandra Magalhães
- Author Affiliations: Department of Physical and Rehabilitation Medicine, Centro Hospitalar Universitário de Santo António, Porto, Portugal (Dr Magalhães); UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal (Drs Magalhães, Santos, and Cyrne-Carvalho); Department of Cardiology, Centro Hospitalar Universitário de Santo António, Porto, Portugal (Drs Santos and Cyrne-Carvalho); Physiology Laboratory, Immuno-Physiology and Pharmacology Department, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal (Dr Santos); CAC ICBAS-CHUP-Centro Académico Clínico Instituto de Ciências Biomédicas Abel Salazar-Centro Hospitalar Universitário de Santo António, Porto, Portugal (Drs Santos and Cyrne-Carvalho); ITR-Laboratory for Integrative and Translational Research in Population Health, Porto, Portugal (Drs Santos and Cyrne-Carvalho); Centro de Reabilitação do Norte, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal (Dr Viamonte); Institute of Biomedicine-iBiMED and School of Health Sciences, University of Aveiro, Portugal (Dr Ribeiro); Department of Angiology and Vascular Surgery, Centro Hospitalar Universitário de Santo António, Porto, Portugal (Dr Martins); Research Centre in Physical Activity, Health and Leisure, CIAFEL, Faculty of Sport, University of Porto, Porto, Portugal (Dr Schmidt); Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal (Dr Schmidt); Department of Community Medicine, Information and Decision in Health, Faculty of Medicine, University of Porto, Porto, Portugal (Dr Martinho-Dias); CINTESIS - Center for Health Technology and Services Research (Dr Martinho-Dias); and Family Health Unit Ao Encontro da Saúde, ACES Santo Tirso-Trofa, Trofa, Portugal (Dr Martinho-Dias)
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Thangada ND, McDermott MM. Exercise Therapy for Peripheral Artery Disease. Curr Cardiol Rep 2024; 26:405-412. [PMID: 38722492 DOI: 10.1007/s11886-024-02043-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/15/2024] [Indexed: 05/30/2024]
Abstract
PURPOSE OF REVIEW To summarize evidence regarding exercise treatments for lower extremity peripheral artery disease (PAD). RECENT FINDINGS Supervised walking exercise is recommended by practice guidelines for PAD. Supervised treadmill exercise improves treadmill walking distance by approximately 180 m and 6-min walk distance by 30-35 m, compared to control. The Centers for Medicaid and Medicare Services covers 12 weeks of supervised exercise, but most people with PAD do not participate. Home-based walking exercise may be more convenient and accessible than supervised exercise. In randomized clinical trials, home-based walking exercise interventions incorporating behavioral methods, such as accountability to a coach, goal-setting, and self-monitoring, improved 6-min walk distance by 40-54 m, compared to control. Arm and leg ergometry also improved walking endurance for people with PAD, but efficacy compared to walking exercise remains unclear. Walking exercise is first-line therapy for PAD-related walking impairment and can be effective in either a supervised or a structured home-based setting.
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Affiliation(s)
- Neela D Thangada
- Feinberg School of Medicine, Northwestern University, 750 N Lake Shore Dr, 10th floor, Chicago, IL, 60611, USA
| | - Mary M McDermott
- Feinberg School of Medicine, Northwestern University, 750 N Lake Shore Dr, 10th floor, Chicago, IL, 60611, USA.
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Lee JH, Kim EJ. Optimizing Rehabilitation Outcomes for Stroke Survivors: The Impact of Speed and Slope Adjustments in Anti-Gravity Treadmill Training. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:542. [PMID: 38674188 PMCID: PMC11052273 DOI: 10.3390/medicina60040542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 03/14/2024] [Accepted: 03/26/2024] [Indexed: 04/28/2024]
Abstract
Background and Objectives: This study explored the efficacy of customized anti-gravity treadmill (AGT) training, with adjustments in speed and incline, on rehabilitation outcomes for stroke patients, focusing on knee extensor muscle strength, joint angle, balance ability, and activities of daily living (ADLs). Materials and Methods: In this study, 30 individuals diagnosed with a stroke were divided into three groups. Experimental group 1 (EG1) underwent training without changes to speed and incline, experimental group 2 (EG2) received training with an increased incline, and experimental group 3 (EG3) underwent training with increased speed. Initially, all participants received AGT training under uniform conditions for two weeks. Subsequently, from the third to the sixth week, each group underwent their specified training intervention. Evaluations were conducted before the intervention and six weeks post-intervention using a manual muscle strength tester for knee strength, TETRAX for balance ability, Dartfish software for analyzing knee angle, and the Korean version of the Modified Barthel Index (K-MBI) for assessing activities of daily living. Results: Within-group comparisons revealed that AGT training led to enhancements in muscle strength, balance ability, joint angle, and ADLs across all participant groups. Between-group analyses indicated that EG2, which underwent increased incline training, demonstrated significant improvements in muscle strength and balance ability over EG1. EG3 not only showed significant enhancements in muscle strength, joint angle, and ADLs when compared to EG1 but also surpassed EG2 in terms of knee strength improvement. Conclusions: In conclusion, the application of customized AGT training positively impacts the rehabilitation of stroke patients, underscoring the importance of selecting a treatment method tailored to the specific needs of each patient.
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Affiliation(s)
| | - Eun-Ja Kim
- Department of Physical Therapy, Kyungdong University, 815 Gyeonhwon-ro, Munmak-eup, Wonju-si 26495, Republic of Korea;
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Xiao YC, Li WY, Zhang L, Fan JF, Wang WZ, Wang YK. Effect of supervised exercise training on cardiovascular function in patients with intermittent claudication: a systematic review and meta-analysis of randomized controlled trials. Clin Res Cardiol 2024:10.1007/s00392-024-02423-4. [PMID: 38451260 DOI: 10.1007/s00392-024-02423-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 02/22/2024] [Indexed: 03/08/2024]
Abstract
This study aimed to determine the effect of supervised exercise training (SET) on cardiovascular function in patients with intermittent claudication (IC). A systematic search in MEDLINE, Embase, and Cochrane Central Register of Controlled Trials databases was conducted. Primary outcomes were systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate (HR), rate pressure product (RPP), cardiac output (CO), peak oxygen consumption (VO2peak), and heart rate variability (HRV). Secondary outcomes were maximum walking distance (MWD) and pain-free walking distance (PFWD). Outcomes were reported as weighted mean difference (WMD) between the SET group and the control group and synthesized by using the random-effects model. Seventeen RCTs with a total of 936 patients were included in this review. SET resulted in significant improvements of SBP (WMD = - 7.40, 95% CI - 10.69 ~ - 4.11, p < 0.001, I2 = 15.2%), DBP (WMD = - 1.92, 95% CI - 3.82 ~ - 0.02, p = 0.048, I2 = 0.0%), HR (WMD = - 3.38, 95% CI - 6.30 ~ - 0.46, p = 0.023, I2 = 0.0%), RPP (WMD = - 1072.82, 95% CI - 1977.05 ~ - 168.59, p = 0.020, I2 = 42.7%), and VO2peak with plantar flexion ergometer exercise (WMD = 5.57, 95% CI 1.66 ~ 9.49, p = 0.005, I2 = 62.4%), whereas CO and HRV remained statistically unaltered. SET also improved MWD (WMD = 139.04, 95% CI 48.64 ~ 229.44, p = 0.003, I2 = 79.3%) and PFWD (WMD = 40.02, 95% CI 23.85 ~ 56.18, p < 0.001, I2 = 0.0%). In conclusion, SET is effective in improving cardiovascular function in patients with IC, which was confirmed on outcomes of cardiovascular function associated with exercise ability. The findings hold out that the standard therapy of SET can improve not only walking distance but also cardiovascular function in patients with IC.
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Affiliation(s)
- Yu-Chen Xiao
- Naval Medical Center of PLA, 880 Xiangyin Road, Shanghai, 200433, China
| | - Wan-Yang Li
- School of Basic Medical Sciences, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Lei Zhang
- Department of Vascular Surgery, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Jie-Fu Fan
- Department of Vascular Surgery, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Wei-Zhong Wang
- Naval Medical Center of PLA, 880 Xiangyin Road, Shanghai, 200433, China.
| | - Yang-Kai Wang
- Naval Medical Center of PLA, 880 Xiangyin Road, Shanghai, 200433, China.
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Ryan J, Hebert EP, Billiot KL, Ort BN, Thomschon K, Kraemer RR. The effects of separate and simultaneous upper and lower body cycling on cardiorespiratory responses in young men. J Sports Med Phys Fitness 2024; 64:129-136. [PMID: 37902804 DOI: 10.23736/s0022-4707.23.15306-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
BACKGROUND The aim of the present study was to examine the relative cardiorespiratory and perceptual responses to upper body ergometry, lower body ergometry, and combined upper and lower body ergometry at increasing exercising intensities. METHODS Eight healthy males between 19 and 30 years of age completed three exercise sessions over seven days that included graded leg ergometry, arm ergometry, and combined arm and leg ergometry in counterbalanced fashion. During leg-only and arm-only sessions, participants exercised at workloads of 0, 32, 64, and 95 W. The combined session involved simultaneous arm and leg ergometry at 0, 32, 64, and 95 W, thus eliciting double the total power output of arm-only and leg-only sessions. RESULTS At all workloads, oxygen consumption and minute ventilation responses were greater during combined arm and leg exercise than during leg-only or arm-only exercise. However, the pattern of changes in heart rate, systolic blood pressure, rate pressure product, and rating of perceived exertion (RPE) were similar in response to arm-only and combined upper and lower body exercise, despite combined exercise involving double the workload. These cardiorespiratory and perceptual responses were significantly lower during leg-only only exercise. CONCLUSIONS The results of the study add to limited research comparing physiological and perceptual responses to upper, lower, and combined upper and lower body exercise. The findings highlight heightened cardiorespiratory and perceptual responses to upper body exercise alone or in combination with lower body exercise. Training that combines upper and lower body may create higher power output and elicit greater caloric expenditure while eliciting similar cardiovascular responses as upper body only exercise at moderate and higher intensities.
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Affiliation(s)
- Jessica Ryan
- Department of Kinesiology and Health Studies, Southeastern Louisiana University, Hammond, LA, USA
| | - Edward P Hebert
- Department of Kinesiology and Health Studies, Southeastern Louisiana University, Hammond, LA, USA -
| | - Kim L Billiot
- Pennington Biomedical Research Center, Baton Rouge, LA, USA
| | - Brandi N Ort
- Department of Kinesiology and Health Studies, Southeastern Louisiana University, Hammond, LA, USA
| | - Kierstin Thomschon
- Department of Kinesiology and Health Studies, Southeastern Louisiana University, Hammond, LA, USA
| | - Robert R Kraemer
- Department of Kinesiology and Health Studies, Southeastern Louisiana University, Hammond, LA, USA
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Supervised Exercise Therapy for Symptomatic Peripheral Artery Disease: A REVIEW OF CURRENT EXPERIENCE AND PRACTICE-BASED RECOMMENDATIONS. J Cardiopulm Rehabil Prev 2023; 43:15-21. [PMID: 36114638 DOI: 10.1097/hcr.0000000000000723] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE This review encompasses several practical components of supervised exercise therapy (SET) for patients with claudication including referral, exercise training, and billing issues. Real-life SET session examples are also provided. SET was approved for reimbursement by the Centers for Medicare & Medicaid Services (CMS) in 2017, and there is continual growth of programs offering SET and in participation. The purpose of this review is to provide useful information for the clinical exercise professionals working with these patients. REVIEW METHODS The 2016 ACC/AHA Guideline on the Management of Patients With Lower Extremity Peripheral Artery Disease (PAD) provided a class I (highest level) recommendation for the use of SET in those with symptomatic PAD. Since there has been much growth in the literature about the utility of SET, the literature was reviewed (PubMed) to provide information for this article. Topics reviewed include the benefits of exercise training, exercise prescription, billing, referral and participation, and best practices. SUMMARY SET should be offered to all patients with symptomatic PAD who are not at risk of acute limb ischemia. For optimal results, SET should be implemented several times per week and in a progressive process to increase exercise intensity as tolerated. For best results, programs should recommend patients supplement SET with home exercise. Considerations for utilizing reimbursed sessions should also be discussed because patients have a maximum of 72 sessions/lifetime. Referral practices need refinement, and participation rates remain extremely low and may be influenced by demographics. Research on best practices and home or hybrid training must continue to address issues related to common enrollment and participation barriers. CONDENSED ABSTRACT Supervised exercise training (SET) for symptomatic peripheral artery disease is a class IA recommendation and reimbursable by most insurances. Improvements in walking performance can be dramatic. However, referral and participation in SET remain very low and thus SET is vastly underutilized.
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Kanegusuku H, Correia MA, Longano P, Ritti-Dias RM, Wolosker N, Cucato GG. Effects of arm-crank exercise on cardiovascular function, functional capacity, cognition and quality of life in patients with peripheral artery disease: Study protocol for a randomized controlled trial. PLoS One 2022; 17:e0267849. [PMID: 35511887 PMCID: PMC9070866 DOI: 10.1371/journal.pone.0267849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 04/13/2022] [Indexed: 12/24/2022] Open
Abstract
Background Arm-crank exercise training (ACT) is an alternative exercise strategy for patients with symptomatic peripheral artery disease (PAD) due to the attenuation of pain symptoms during the exercise, as well as the benefits to functional capacity. Purpose The aim of this study is to describe the study protocol to analyze the effects of ACT exercise on cardiovascular function, functional capacity, cognition and quality of life in patients with symptomatic PAD. Methods This is a three-armed randomized, prospective, single-blind data collection, single-center, controlled study enrolling 45 patients with symptomatic PAD who will be randomized into 3 intervention groups: walking training (WT), ACT and control group. The WT and ACT will perform 2 sessions/week, 15 to 10 sets of 2 to 5 minutes at values of 13 to 15 on the Borg scale. Before and after 12 weeks of intervention, cardiovascular function (ambulatory blood pressure, office blood pressure, central blood pressure, heart rate variability, arterial stiffness and vascular function), functional capacity (six-minute walk test, 2 minute step test, handgrip test, Walking impairment questionnaire, Walking estimated limitation calculated by history, Baltimore activity scale for intermittent claudication, and short physical performance battery), cognition (executive function and memory), and quality of life (vascular quality of life questionnaire and World Health Organization Quality of Life) will be assessed. Results This is the first trial to evaluate the effects of ACT on regulatory mechanisms of the cardiovascular system in PAD patients. If the results are as expected, they will provide evidence the ability of ACT to promote cardiovascular benefits in the symptomatic PAD population.
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Affiliation(s)
| | | | - Paulo Longano
- Graduated Program in Rehabilitation Sciences, Universidade Nove de Julho, São Paulo, Brazil
| | | | | | - Gabriel Grizzo Cucato
- Department of Sport, Exercise and Rehabilitation, Northumbria University, Newcastle upon Tyne, United Kingdom
- * E-mail:
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Bronas UG, Regensteiner JG. Connecting the past to the present: A historical review of exercise training for peripheral artery disease. Vasc Med 2022; 27:174-185. [DOI: 10.1177/1358863x211073620] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Peripheral artery disease (PAD), a prevalent manifestation of atherosclerosis, is associated with increased cardiovascular morbidity and mortality as well as decreased functional ability. Exercise training for PAD is acknowledged to be a highly effective treatment, which improves walking ability and cardiovascular risk. The historical development of this treatment has not been the focus of a report. Therefore, we present a historical review of research on exercise training for PAD. Overall, this body of knowledge has provided strong evidence of the efficacy of supervised exercise training (SET) to improve walking ability for patients with claudication due to PAD. SET, using intermittent bouts of walking exercise to moderate claudication pain on a treadmill, is considered the most efficacious mode of exercise to improve walking ability in patients with claudication. This compelling evidence published over the past 60 years was evaluated by the Centers for Medicare & Medicaid Services in 2017, which culminated in a national coverage determination for SET to improve symptomatic PAD. Future directions include determining optimal delivery strategies for SET and further elucidation of the mechanisms of improvement in walking ability resulting from SET. In addition, alternative forms of exercise should be evaluated and effective home- and community-based exercise interventions should be assessed. There is an enormous need to increase the inclusion of women and racial and ethnic minority groups in studies. It is to be hoped that researchers will continue with new innovative research and persistence in the treatment of claudication due to PAD.
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Affiliation(s)
- Ulf G Bronas
- Department of Biobehavioral Nursing Science, College of Nursing, University of Illinois – Chicago, Chicago, IL, USA
| | - Judith G Regensteiner
- Ludeman Family Center for Women’s Health Research; Divisions of General Internal Medicine and Cardiology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
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Ibeggazene S, Pymer S, Birkett ST, Caldow E, Harwood AE. A systematic review of exercise intervention reporting quality and dose in studies of intermittent claudication. Vascular 2022; 31:477-488. [PMID: 35130092 DOI: 10.1177/17085381211070700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Exercise therapy is an important treatment option for people with intermittent claudication (IC). Appropriate reporting of exercise interventions in populations with IC within randomised controlled trials (RCTs) is important to ensure that research can be translated into clinical practice. Therefore, the purpose of our review is to evaluate the reporting of exercise interventions in RCTs of exercise therapy in patients with IC. METHODS A systematic search was performed to identify relevant trials in patients with IC published until May 2020. Studies including only participants with critical limb ischaemia or asymptomatic peripheral artery disease were excluded. Each trial was scored using the recently developed 'Consensus on Exercise Reporting Template' (CERT) which has a maximum obtainable score of 19. RESULTS Of 1489 unique records identified from the search, 73 trials were included, reporting 107 exercise interventions. Overall, the average CERT score was 10/19. The exercise equipment used, the use of supervision and a description of whether the exercise prescription was tailored or generic were the most frequently reported intervention components. The motivational strategies used, intervention adherence and intervention fidelity were the most underreported CERT components. There was no trend indicating that CERT scores were higher in more recent publications. CONCLUSIONS We have identified that important details about exercise interventions are frequently missing from the published literature. These missing data hinder replication of research findings and limit the translation of evidence into clinical practice.
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Affiliation(s)
- Saïd Ibeggazene
- College of Health, Wellbeing and Life Sciences, 7314Sheffield Hallam University, Sheffield, UK
| | - Sean Pymer
- Academic Vascular Surgical Unit, 12195Hull York Medical School, Hull, UK
| | - Stefan T Birkett
- School of Sport and Health Sciences, 6723University of Central Lancashire, Preston, UK
| | - Edward Caldow
- School of Health and Society, 7046University of Salford, Salford, UK
| | - Amy E Harwood
- Centre for Sports, Exercise and Life Sciences, 120958Coventry University, Coventry, UK
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Anghel R, Adam CA, Marcu DTM, Mitu O, Mitu F. Cardiac Rehabilitation in Patients with Peripheral Artery Disease-A Literature Review in COVID-19 Era. J Clin Med 2022; 11:416. [PMID: 35054109 PMCID: PMC8778009 DOI: 10.3390/jcm11020416] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/07/2022] [Accepted: 01/11/2022] [Indexed: 12/12/2022] Open
Abstract
Cardiac rehabilitation (CR) is an integral part of the management of various cardiovascular disease such as coronary artery disease (CAD), peripheral artery disease (PAD), or chronic heart failure (CHF), with proven morbidity and mortality benefits. This article aims to review and summarize the scientific literature related to cardiac rehabilitation programs for patients with PAD and how they were adapted during the COVID-19 pandemic. The implementation of CR programs has been problematic since the COVID-19 pandemic due to social distancing and work-related restrictions. One of the main challenges for physicians and health systems alike has been the management of PAD patients. COVID-19 predisposes to coagulation disorders that can lead to severe thrombotic events. Home-based walking exercises are more accessible and easier to accept than supervised exercise programs. Cycling or other forms of exercise are more entertaining or challenging alternatives to exercise therapy. Besides treadmill exercises, upper- and lower-extremity ergometry also has great functional benefits, especially regarding walking endurance. Supervised exercise therapy has a positive impact on both functional capacity and also on the quality of life of such patients. The most effective manner to acquire this seems to be by combining revascularization therapy and supervised exercise. Rehabilitation programs proved to be a mandatory part of the integrative approach in these cases, increasing quality of life, and decreasing stress levels, depression, and anxiety.
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Affiliation(s)
- Razvan Anghel
- Clinical Rehabilitation Hospital, Cardiovascular Rehabilitation Clinic, Pantelimon Halipa Street nr 14, 700661 Iasi, Romania; (R.A.); (C.A.A.); (F.M.)
| | - Cristina Andreea Adam
- Clinical Rehabilitation Hospital, Cardiovascular Rehabilitation Clinic, Pantelimon Halipa Street nr 14, 700661 Iasi, Romania; (R.A.); (C.A.A.); (F.M.)
| | - Dragos Traian Marius Marcu
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, University Street nr 16, 700115 Iasi, Romania;
| | - Ovidiu Mitu
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, University Street nr 16, 700115 Iasi, Romania;
- “Sf. Spiridon” Clinical Emergency Hospital, Independence Boulevard nr 1, 700111 Iasi, Romania
| | - Florin Mitu
- Clinical Rehabilitation Hospital, Cardiovascular Rehabilitation Clinic, Pantelimon Halipa Street nr 14, 700661 Iasi, Romania; (R.A.); (C.A.A.); (F.M.)
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, University Street nr 16, 700115 Iasi, Romania;
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Fassora M, Calanca L, Jaques C, Mazzolai L, Kayser B, Lanzi S. Intensity-dependent effects of exercise therapy on walking performance and aerobic fitness in symptomatic patients with lower-extremity peripheral artery disease: A systematic review and meta-analysis. Vasc Med 2021; 27:158-170. [PMID: 34579581 PMCID: PMC9003762 DOI: 10.1177/1358863x211034577] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
We investigated how nonpain-based exercise therapy intensity (light-to-moderate or vigorous) affects improvements in walking performance and cardiorespiratory fitness of patients with symptomatic lower-extremity peripheral artery disease (PAD). We searched the Embase, MEDLINE, Cochrane, Web of Science, and Google Scholar databases up to April 2021 and included randomized controlled trials reporting training therapies targeting exercise intensity (heart rate, oxygen consumption, or perceived exertion). The main outcomes were walking performance (pain-free [PFWD] and maximal [MWD] walking distance) and cardiorespiratory fitness (V̇O2peak). Secondary subanalyses examined the training modality (walking or other modalities) and the approach (high-intensity interval or moderate-intensity training). A total of 1132 patients were included. Light-to-moderate was superior to vigorous exercise intensity in improving MWD (223 m [95% CI 174 to 271], p < 0.00001; 153 m [95% CI 113 to 193], p < 0.00001; respectively) and PFWD (130 m [95% CI 87 to 173], p < 0.00001; 83 m [95% CI 61 to 104], p < 0.00001; respectively). When training modalities were considered, walking at a vigorous intensity (272 m [95% CI 207 to 337], p < 0.00001) showed the largest improvement in MWD compared to other exercise modalities. A larger increase in V̇O2peak was observed following vigorous (3.0 mL O2·kg-1·min-1 [95% CI 2.4 to 3.6], p < 0.00001) compared to light-to-moderate (1.1 mL O2·kg-1·min-1 [95% CI 0.4 to 1.7], p = 0.001) exercise intensity. These results indicate that vigorous was less effective than light-to-moderate intensity in improving walking performance, whereas it was more effective in improving V̇O2peak. When the training modalities were considered, walking at a vigorous intensity showed the greatest improvement in MWD. (PROSPERO Registration No.: CRD42020199469).
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Affiliation(s)
- Mattia Fassora
- Institute of Sport Sciences of the University of Lausanne, Switzerland
| | - Luca Calanca
- Division of Angiology, Heart and Vessel Department, Lausanne University Hospital, Switzerland
| | - Cécile Jaques
- Medical Library, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Lucia Mazzolai
- Division of Angiology, Heart and Vessel Department, Lausanne University Hospital, Switzerland
| | - Bengt Kayser
- Institute of Sport Sciences of the University of Lausanne, Switzerland
| | - Stefano Lanzi
- Division of Angiology, Heart and Vessel Department, Lausanne University Hospital, Switzerland
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Dağ F, Çimen ÖB, Doğu O. The effects of arm crank training on aerobic capacity, physical performance, quality of life, and health-related disability in patients with Parkinson's disease. Ir J Med Sci 2021; 191:1341-1348. [PMID: 34499309 DOI: 10.1007/s11845-021-02772-3] [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: 07/16/2021] [Accepted: 09/02/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Aerobic exercise training contributes to improvement of cardiopulmonary capacity, mobility, neurological function, and quality of life. AIMS To investigate the effects of arm crank ergometer training on aerobic capacity, quality of life, and Parkinson's disease (PD)-related disability METHODS: Seventeen patients with PD were recruited to study. Assessments were performed at baseline and at the end of an 8-week arm crank ergometer (ACE) training program (3 days/week; 1 h per session, 50-70% VO2peak) with patients acting as their own control. Outcome measures included aerobic capacity assessment, 6-min walk test (6MWT), timed up and go test (TUG), Unified Parkinson's Disease Rating Scale (UPDRS), Parkinson's Disease Questionnaire-39 (PDQ-39), Beck Depression Index (BDI), the Falls Efficacy Scale (FES), and Montreal Cognitive Assessment (MoCA). RESULTS At the end of the study, an increase of 30.49% in aerobic capacity was observed. Statistically significant improvements were found for the 6MWT (p = 0.001), TUG test (p = 0.001), UPDRS total score (p = 0.002), quality of life assessed with PDQ-39 (p = 0.006), BDI (p = 0.001), and FES scores (p = 0.002) after an 8-week ACE training. No significant effect on MoCA was found (p = 0.264). CONCLUSION An 8-week ACE training led to significant improvement in aerobic capacity, physical performance, and PD-related disabilities.
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Affiliation(s)
- Figen Dağ
- Faculty of Medicine, Department of Physical Medicine and Rehabilitation, Mersin University, 33150, Mersin, Turkey.
| | - Özlem Bölgen Çimen
- Faculty of Medicine, Department of Physical Medicine and Rehabilitation, Mersin University, 33150, Mersin, Turkey
| | - Okan Doğu
- Okan Doğu, Faculty of Medicine, Department of Neurology, Mersin University, 33150, Mersin, Turkey
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13
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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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14
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Birkett ST, Harwood AE, Caldow E, Ibeggazene S, Ingle L, Pymer S. A systematic review of exercise testing in patients with intermittent claudication: A focus on test standardisation and reporting quality in randomised controlled trials of exercise interventions. PLoS One 2021; 16:e0249277. [PMID: 33939704 PMCID: PMC8092776 DOI: 10.1371/journal.pone.0249277] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 03/15/2021] [Indexed: 12/24/2022] Open
Abstract
A systematic review was conducted to identify the range of terminology used in studies to describe maximum walking distance and the exercise testing protocols, and testing modalities used to measure it in patients with intermittent claudication. A secondary aim was to assess the implementation and reporting of the exercise testing protocols. CINAHL, Medline, EMBASE and Cochrane CENTRAL databases were searched. Randomised controlled trials whereby patients with intermittent claudication were randomised to an exercise intervention were included. The terminology used to describe maximal walking distance was recorded, as was the modality and protocol used to measure it. The implementation and reporting quality was also assessed using pre-specified criteria. Sixty-four trials were included in this review. Maximal walking distance was reported using fourteen different terminologies. Twenty-two different treadmill protocols and three different corridor tests were employed to assess maximal walking distance. No single trial satisfied all the implementation and reporting criteria for an exercise testing protocol. Evidence shows that between-study interpretation is difficult given the heterogenous nature of the exercise testing protocols, test endpoints and terminology used to describe maximal walking distance. This is further compounded by poor test reporting and implementation across studies. Comprehensive guidelines need to be provided to enable a standardised approach to exercise testing in patients with intermittent claudication.
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Affiliation(s)
- Stefan T. Birkett
- School of Sport and Health Sciences, University of Central Lancashire, Preston, United Kingdom
| | - Amy E. Harwood
- Centre for Sports, Exercise and Life Sciences, Coventry University, Coventry, United Kingdom
| | - Edward Caldow
- School of Health and Society, University of Salford, Salford, United Kingdom
| | - Saïd Ibeggazene
- College of Health, Wellbeing and Life Sciences, Sheffield Hallam University, Sheffield, United Kingdom
| | - Lee Ingle
- Department of Sport, Health and Exercise Science, University of Hull, Hull, United Kingdom
| | - Sean Pymer
- Academic Vascular Surgical Unit, Hull York Medical School, Hull, United Kingdom
- * E-mail:
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15
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Mahé G, Boge G, Bura-Rivière A, Chakfé N, Constans J, Goueffic Y, Lacroix P, Le Hello C, Pernod G, Perez-Martin A, Picquet J, Sprynger M, Behar T, Bérard X, Breteau C, Brisot D, Chleir F, Choquenet C, Coscas R, Detriché G, Elias M, Ezzaki K, Fiori S, Gaertner S, Gaillard C, Gaudout C, Gauthier CE, Georg Y, Hertault A, Jean-Baptiste E, Joly M, Kaladji A, Laffont J, Laneelle D, Laroche JP, Lejay A, Long A, Loric T, Madika AL, Magnou B, Maillard JP, Malloizel J, Miserey G, Moukarzel A, Mounier-Vehier C, Nasr B, Nelzy ML, Nicolini P, Phelipot JY, Sabatier J, Schaumann G, Soudet S, Tissot A, Tribout L, Wautrecht JC, Zarca C, Zuber A. Disparities Between International Guidelines (AHA/ESC/ESVS/ESVM/SVS) Concerning Lower Extremity Arterial Disease: Consensus of the French Society of Vascular Medicine (SFMV) and the French Society for Vascular and Endovascular Surgery (SCVE). Ann Vasc Surg 2021; 72:1-56. [DOI: 10.1016/j.avsg.2020.11.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 11/05/2020] [Indexed: 12/24/2022]
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Abstract
BACKGROUND Increased physical activity has been recommended as an important lifestyle modification for the prevention and control of hypertension. Walking is a low-cost form of physical activity and one which most people can do. Studies testing the effect of walking on blood pressure have revealed inconsistent findings. OBJECTIVES To determine the effect of walking as a physical activity intervention on blood pressure and heart rate. SEARCH METHODS We searched the following databases up to March 2020: the Cochrane Hypertension Specialised Register, CENTRAL (2020, Issue 2), Ovid MEDLINE, Ovid Embase, CINAHL, PsycINFO, SPORTDiscus, PEDro, the WHO International Clinical Trials Registry Platform, and ClinicalTrials.gov. We also searched the following Chinese databases up to May 2020: Index to Taiwan Periodical Literature System; National Digital Library of Theses and Dissertation in Taiwan; China National Knowledge Infrastructure (CNKI) Journals, Theses & Dissertations; and Wanfang Medical Online. We contacted authors of relevant papers regarding further published and unpublished work. The searches had no language restrictions. SELECTION CRITERIA Randomised controlled trials of participants, aged 16 years and over, which evaluated the effects of a walking intervention compared to non-intervention control on blood pressure and heart rate were included. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. Where data were not available in the published reports, we contacted authors. Pooled results for blood pressure and heart rate were presented as mean differences (MDs) between groups with 95% confidence intervals (CIs). We undertook subgroup analyses for age and sex. We undertook sensitivity analyses to assess the effect of sample size on our findings. MAIN RESULTS A total of 73 trials met our inclusion criteria. These 73 trials included 5763 participants and were undertaken in 22 countries. Participants were aged from 16 to 84 years and there were approximately 1.5 times as many females as males. The characteristics of walking interventions in the included studies were as follows: the majority of walking interventions was at home/community (n = 50) but supervised (n = 36 out of 47 reported the information of supervision); the average intervention length was 15 weeks, average walking time per week was 153 minutes and the majority of walking intensity was moderate. Many studies were at risk of selection bias and performance bias. Primary outcome We found moderate-certainty evidence suggesting that walking reduces systolic blood pressure (SBP) (MD -4.11 mmHg, 95% CI -5.22 to -3.01; 73 studies, n = 5060). We found moderate-certainty evidence suggesting that walking reduces SBP in participants aged 40 years and under (MD -4.41 mmHg, 95% CI -6.17 to -2.65; 14 studies, n = 491), and low-certainty evidence that walking reduces SBP in participants aged 41 to 60 years (MD -3.79 mmHg, 95% CI -5.64 to -1.94, P < 0.001; 35 studies, n = 1959), and those aged 60 years of over (MD -4.30 mmHg, 95% CI -6.17 to -2.44, 24 studies, n = 2610). We also found low certainty-evidence suggesting that walking reduces SBP in both females (MD -5.65 mmHg, 95% CI -7.89 to -3.41; 22 studies, n = 1149) and males (MD -4.64 mmHg, 95% CI -8.69 to -0.59; 6 studies, n = 203). Secondary outcomes We found low-certainty evidence suggesting that walking reduces diastolic blood pressure (DBP) (MD -1.79 mmHg, 95% CI -2.51 to -1.07; 69 studies, n = 4711) and heart rate (MD -2.76 beats per minute (bpm), 95% CI -4.57 to -0.95; 26 studies, n = 1747). We found moderate-certainty evidence suggesting that walking reduces DBP for participants aged 40 years and under (MD -3.01 mmHg, 95% CI -4.44 to -1.58; 14 studies, n = 491) and low-certainty evidence suggesting that walking reduces DBP for participants aged 41 to 60 years (MD -1.74 mmHg, 95% CI -2.95 to -0.52; 32 studies, n = 1730) and those aged 60 years and over (MD -1.33 mmHg, 95% CI -2.40 to -0.26; 23 studies, n = 2490). We found moderate-certainty evidence that suggests walking reduces DBP for males (MD -2.54 mmHg, 95% CI -4.84 to -0.24; 6 studies, n = 203) and low-certainty evidence that walking reduces DBP for females (MD -2.69 mmHg, 95% CI -4.16 to -1.23; 20 studies, n = 1000). Only 21 included studies reported adverse events. Of these 21 studies, 16 reported no adverse events, the remaining five studies reported eight adverse events, with knee injury being reported five times. AUTHORS' CONCLUSIONS Moderate-certainty evidence suggests that walking probably reduces SBP. Moderate- or low-certainty evidence suggests that walking may reduce SBP for all ages and both sexes. Low-certainty evidence suggests that walking may reduce DBP and heart rate. Moderate- and low-certainty evidence suggests walking may reduce DBP and heart rate for all ages and both sexes.
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Affiliation(s)
- Ling-Ling Lee
- Department of Nursing, Tzu Chi University of Science and Technology, Hualien City, Hualien County, Taiwan
| | | | | | | | - Michael C Watson
- School of Health Sciences, The University of Nottingham, Nottingham, UK
| | - Hui-Hsin Lin
- Medical Affairs Division, Hualien Armed Forces General Hospital, Hualien, Taiwan
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Jansen SC, Abaraogu UO, Lauret GJ, Fakhry F, Fokkenrood HJ, Teijink JA. Modes of exercise training for intermittent claudication. Cochrane Database Syst Rev 2020; 8:CD009638. [PMID: 32829481 PMCID: PMC8092668 DOI: 10.1002/14651858.cd009638.pub3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND According to international guidelines and literature, all patients with intermittent claudication should receive an initial treatment of cardiovascular risk modification, lifestyle coaching, and supervised exercise therapy. In the literature, supervised exercise therapy often consists of treadmill or track walking. However, alternative modes of exercise therapy have been described and yielded similar results to walking. This raises the following question: which exercise mode produces the most favourable results? This is the first update of the original review published in 2014. OBJECTIVES To assess the effects of alternative modes of supervised exercise therapy compared to traditional walking exercise in patients with intermittent claudication. SEARCH METHODS The Cochrane Vascular Information Specialist searched the Cochrane Vascular Specialised Register, CENTRAL, MEDLINE, Embase and CINAHL databases and World Health Organization International Clinical Trials Registry Platform and ClinicalTrials.gov trials registers to 4 March 2019. We also undertook reference checking, citation searching and contact with study authors to identify additional studies. No language restriction was applied. SELECTION CRITERIA We included parallel-group randomised controlled trials comparing alternative modes of exercise training or combinations of exercise modes with a control group of supervised walking exercise in patients with clinically determined intermittent claudication. The supervised walking programme needed to be supervised at least twice a week for a consecutive six weeks of training. DATA COLLECTION AND ANALYSIS Two review authors independently selected studies, extracted data, and assessed the risk of bias for each study. As we included studies with different treadmill test protocols and different measuring units (metres, minutes, or seconds), the standardised mean difference (SMD) approach was used for summary statistics of mean walking distance (MWD) and pain-free walking distance (PFWD). Summary estimates were obtained for all outcome measures using a random-effects model. We used the GRADE approach to assess the certainty of the evidence. MAIN RESULTS For this update, five additional studies were included, making a total of 10 studies that randomised a total of 527 participants with intermittent claudication (IC). The alternative modes of exercise therapy included cycling, lower-extremity resistance training, upper-arm ergometry, Nordic walking, and combinations of exercise modes. Besides randomised controlled trials, two quasi-randomised trials were included. Overall risk of bias in included studies varied from high to low. According to GRADE criteria, the certainty of the evidence was downgraded to low, due to the relatively small sample sizes, clinical inconsistency, and inclusion of three studies with risk of bias concerns. Overall, comparing alternative exercise modes versus walking showed no clear differences for MWD at 12 weeks (standardised mean difference (SMD) -0.01, 95% confidence interval (CI) -0.29 to 0.27; P = 0.95; 6 studies; 274 participants; low-certainty evidence); or at the end of training (SMD -0.11, 95% CI -0.33 to 0.11; P = 0.32; 9 studies; 412 participants; low-certainty evidence). Similarly, no clear differences were detected in PFWD at 12 weeks (SMD -0.01, 95% CI -0.26 to 0.25; P = 0.97; 5 studies; 249 participants; low-certainty evidence); or at the end of training (SMD -0.06, 95% CI -0.30 to 0.17; P = 0.59; 8 studies, 382 participants; low-certainty evidence). Four studies reported on health-related quality of life (HR-QoL) and three studies reported on functional impairment. As the studies used different measurements, meta-analysis was only possible for the walking impairment questionnaire (WIQ) distance score, which demonstrated little or no difference between groups (MD -5.52, 95% CI -17.41 to 6.36; P = 0.36; 2 studies; 96 participants; low-certainty evidence). AUTHORS' CONCLUSIONS This review found no clear difference between alternative exercise modes and supervised walking exercise in improving the maximum and pain-free walking distance in patients with intermittent claudication. The certainty of this evidence was judged to be low, due to clinical inconsistency, small sample size and risk of bias concerns. The findings of this review indicate that alternative exercise modes may be useful when supervised walking exercise is not an option. More RCTs with adequate methodological quality and sufficient power are needed to provide solid evidence for comparisons between each alternative exercise mode and the current standard of supervised treadmill walking. Future RCTs should investigate outcome measures on walking behaviour, physical activity, cardiovascular risk, and HR-QoL, using standardised testing methods and reporting of outcomes to allow meaningful comparison across studies.
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Affiliation(s)
- Sandra Cp Jansen
- Department of Vascular Surgery, Catharina Hospital, Eindhoven, Netherlands
- CAPHRI School for Public Health and Primary Care, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Ukachukwu Okoroafor Abaraogu
- Department of Physiotherapy and Paramedicine, School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK
- Department of Medical Rehabilitation, University of Nigeria, Nsukka, Nigeria
| | - Gert Jan Lauret
- Department of Vascular Surgery, Slingeland Hospital, Doetinchem, Netherlands
| | - Farzin Fakhry
- Department of Cardiology, Haga Teaching Hospital, The Hague, Netherlands
| | - Hugo Jp Fokkenrood
- Department of Vascular Surgery, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, Netherlands
| | - Joep Aw Teijink
- Department of Vascular Surgery, Catharina Hospital, Eindhoven, Netherlands
- CAPHRI School for Public Health and Primary Care, Maastricht University Medical Centre, Maastricht, Netherlands
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Abstract
PURPOSE OF THE REVIEW Peripheral artery disease (PAD) affects close to 200 million people worldwide. Claudication is the most common presenting symptom for patients with PAD. This review summarizes the current diagnostic and treatment options for patients with claudication. Comprehensive history and physical examination in order to differentiate between claudication secondary to vascular disease vs. neurogenic causes is paramount for initial diagnosis. Ankle-brachial index is the most commonly used test for screening and diagnostic purposes. Treatment consists of four different approaches, which are best utilized in combination: non-pharmacological treatment for claudication improvement, pharmacological treatment for claudication improvement, pharmacological treatment for secondary risk reduction, and interventional treatment for claudication improvement. RECENT FINDINGS Cilostazol is the only Food and Drug Administration (FDA)-approved agent for symptomatic treatment of claudication. Supervised exercise programs provide the maximum benefit for claudication improvement, but home-based exercise programs are an alternative. High-intensity statins and an antiplatelet agent should be prescribed to all patients with PAD. Angiotensin-converting-enzyme inhibitors can provide additional risk reduction, especially in patients with diabetes or hypertension. Rivaroxaban of low dosage (2.5 mg twice daily) in combination with aspirin further decreases cardiovascular risk, but this reduction comes at the cost of higher bleeding risk. Peripheral artery disease (PAD) is a form of atherosclerotic disease that affects hundreds of millions of people worldwide-one of its most common manifestations is intermittent claudication (IC), which results from insufficient blood flow to meet the metabolic demands of an affected extremity. This paper reviews the current literature regarding the workup, diagnosis, diagnostic modalities, treatment options, and management of intermittent claudication.
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Affiliation(s)
- Prio Hossain
- UC Davis School of Medicine, Sacramento, CA, USA
| | - Damianos G Kokkinidis
- Department of Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.,Division of Cardiology, Rocky Mountain VA Medical Center and University of Colorado, 1600 North Wheeling Street, Aurora, Denver, CO, 80045, USA
| | - Ehrin J Armstrong
- Division of Cardiology, Rocky Mountain VA Medical Center and University of Colorado, 1600 North Wheeling Street, Aurora, Denver, CO, 80045, USA.
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19
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Brenner IKM, Brown CA, Hains SJM, Tranmer J, Zelt DT, Brown PM. Low-Intensity Exercise Training Increases Heart Rate Variability in Patients With Peripheral Artery Disease. Biol Res Nurs 2019; 22:24-33. [PMID: 31684758 DOI: 10.1177/1099800419884642] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Patients with peripheral artery disease (PAD), consistent with others with atherosclerotic occlusive disorders, have autonomic dysfunction (as measured by low heart rate variability [HRV]) that predisposes them to sympathetically mediated cardiac arrhythmias and sudden death. Exercise therapy has been shown to increase HRV in patients with coronary artery disease by increasing parasympathetic modulation of heart rate. This study quantified the circulatory and autonomic effects of a progressive, 12-week home-based, low-intensity (pain-free walking) exercise program in PAD and intermittent claudication. Participants (N = 33, mean age 67.8 8.1 years) were randomly assigned to either a walking group (n = 18), whose members performed a structured, 12-week, progressive walking program 5 days/week for 12 weeks, or a comparison group (n = 15), whose members performed usual activities. Circulatory measures (heart rate, blood pressure, and rate pressure product) and autonomic measures (HRV) were obtained at the beginning (Week 1) and end (Week 12) of the study. Minimal change in circulatory measures occurred. However, spectral analysis of HRV revealed that autonomic function improved significantly in members of the walking group; specifically, there was an increase in parasympathetic and a decrease in sympathetic modulation. Members of the walking group also significantly increased maximal walking distance. These findings suggest that a structured, low-intensity, high-frequency walking program improves autonomic function by increasing HRV in patients with PAD.
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Affiliation(s)
| | | | - Sylvia J M Hains
- School of Nursing, Queen's University, Kingston, Ontario, Canada
| | - Joan Tranmer
- School of Nursing, Queen's University, Kingston, Ontario, Canada
| | - David T Zelt
- Division of Vascular Surgery, Queens University, Kingston, Ontario, Canada.,Kingston Health Sciences Centre, Kingston, Ontario, Canada
| | - Peter M Brown
- Division of Vascular Surgery, Queens University, Kingston, Ontario, Canada.,Kingston Health Sciences Centre, Kingston, Ontario, Canada
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Thomas SG, Marzolini S, Lin E, Nguyen CH, Oh P. Peripheral Arterial Disease: Supervised Exercise Therapy Through Cardiac Rehabilitation. Clin Geriatr Med 2019; 35:527-537. [PMID: 31543183 DOI: 10.1016/j.cger.2019.07.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Peripheral arterial disease (PAD) is frequently underdiagnosed and undertreated. This review identifies specific subgroups within older adults more likely to develop PAD, and describes methods to diagnose PAD and provide evidence in support of systematic referral to cardiac rehabilitation programs to enhance successful comprehensive management. Clear evidence and guidelines support the routine use of supervised exercise therapy to improve function, reduce risk of cardiovascular morbidity and mortality, and enhance the success of endovascular interventions.
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Affiliation(s)
- Scott G Thomas
- Faculty of Kinesiology and Physical Education, Department of Exercise Sciences, University of Toronto, 55 Harbord Street, Toronto M5S 2W6, Canada.
| | - Susan Marzolini
- Cardiovascular Prevention and Rehabilitation Program, KITE, University Health Network, 347 Rumsey Road, Toronto M4G 1R7, Canada
| | - Edward Lin
- Cardiovascular Prevention and Rehabilitation Program, KITE, University Health Network, 347 Rumsey Road, Toronto M4G 1R7, Canada
| | - Cindy H Nguyen
- Faculty of Kinesiology and Physical Education, Department of Exercise Sciences, University of Toronto, 55 Harbord Street, Toronto M5S 2W6, Canada
| | - Paul Oh
- Cardiovascular Prevention and Rehabilitation Program, KITE, University Health Network, 347 Rumsey Road, Toronto M4G 1R7, Canada
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Intermittent Claudication in Physiotherapists' Practice. BIOMED RESEARCH INTERNATIONAL 2019; 2019:2470801. [PMID: 31641667 PMCID: PMC6766680 DOI: 10.1155/2019/2470801] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 08/05/2019] [Accepted: 09/05/2019] [Indexed: 12/24/2022]
Abstract
Intermittent claudication is a symptom of atherosclerosis of the lower limbs (peripheral arterial disease (PAD)) and is characterized by pain and cramps of lower limb muscles during exercise. Claudication leads to a reduction in physical activity of patients. PAD is a systemic disease. Atherosclerotic lesions located in the arteries of the lower limbs not only pose the risk of the ischemic limb loss, but above all, they are an important prognostic factor. Patients with claudication are at significant risk of cardiovascular complications such as infarcts or strokes. Comprehensive rehabilitation of patients with intermittent claudication based on the current TASC II (Inter-Society Consensus for the Management of Peripheral Arterial Disease) guidelines, ESC (European Society of Cardiology) guidelines, and AHA (American Heart Association) guidelines includes supervised treadmill training, training on a bicycle ergometer, Nordic Walking, resistance exercises of lower limb muscles, and exercises of upper limbs. A trained, educated, and motivated patient has a chance to improve life quality as well as life expectancy.
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Cornelis N, Nassen J, Buys R, Fourneau I, Cornelissen V. The Impact of Supervised Exercise Training on Traditional Cardiovascular Risk Factors in Patients With Intermittent Claudication: A Systematic Review and Meta-Analysis. Eur J Vasc Endovasc Surg 2019; 58:75-87. [PMID: 31153735 DOI: 10.1016/j.ejvs.2018.12.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 12/12/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND Patients with intermittent claudication (IC) are at increased risk of cardiovascular (CV) morbidity and mortality. Whereas extensive evidence supports the beneficial effects of supervised exercise training (SET) on walking capacity, little is known about the effect of SET on the CV risk profile of IC patients. Therefore, the aim was to evaluate the effects of SET on CV risk factors in IC patients by using meta-analysis techniques. METHODS A systematic search in the electronic databases MEDLINE, EMBASE, CINAHL, and CENTRAL was conducted from the earliest date available until October 2, 2018. Randomised and non-randomised controlled trials lasting ≥ four weeks and investigating the effect of SET on CV risk factors in IC patients were included. Traditional CV risk factors were studied as primary outcomes; pain free walking distance (PFWD) and maximum walking distance (MWD) were included as secondary outcomes. Data were pooled using random effects models with summary data reported as weighted means and 95% confidence interval (CIs). RESULTS Fifteen trials were included, involving 18 study groups (nine walking, four resistance, two aerobic training, and three combined groups), totalling 725 patients (mean age 66.3 years; mean ankle brachial index, 0.64). Exercise reduced systolic blood pressure (-5.8 mmHg; CI -9.89 to 1.67, p < .01) whereas all other CV risk factors (i.e., body weight, body mass index, diastolic blood pressure, and blood lipids) remained statistically unaltered. Exercise also improved PFWD (+132 m; CI 70-194, p < .001) and MWD (+183 m; CI 98-268, p < .001). CONCLUSION This meta-analysis supports the beneficial effects of SET on walking capacity. Little evidence for an improvement of the CV risk profile was found following exercise in patients with IC. However, given the scarcity of data, high quality RCTs that include an assessment of CV risk factors are urgently required to determine the effect of exercise therapy in the secondary prevention of CV disease of IC patients.
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Affiliation(s)
- Nils Cornelis
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium.
| | - Julie Nassen
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
| | - Roselien Buys
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium; Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Inge Fourneau
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
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Treat-Jacobson D, McDermott MM, Bronas UG, Campia U, Collins TC, Criqui MH, Gardner AW, Hiatt WR, Regensteiner JG, Rich K. Optimal Exercise Programs for Patients With Peripheral Artery Disease: A Scientific Statement From the American Heart Association. Circulation 2019; 139:e10-e33. [DOI: 10.1161/cir.0000000000000623] [Citation(s) in RCA: 116] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Ritti-Dias RM, Correia MDA, Andrade-Lima A, Cucato GG. Exercise as a therapeutic approach to improve blood pressure in patients with peripheral arterial disease: current literature and future directions. Expert Rev Cardiovasc Ther 2018; 17:65-73. [DOI: 10.1080/14779072.2019.1553676] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
| | | | - Aluísio Andrade-Lima
- Department of Physical Education, Federal University of Sergipe, Aracaju, Brazil
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Klenow TD, Mengelkoch LJ, Stevens PM, Ràbago CA, Hill OT, Latlief GA, Ruiz-Gamboa R, Jason Highsmith M. The role of exercise testing in predicting successful ambulation with a lower extremity prosthesis: a systematic literature review and clinical practice guideline. J Neuroeng Rehabil 2018; 15:64. [PMID: 30255804 PMCID: PMC6156901 DOI: 10.1186/s12984-018-0401-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Growing discontent with the k-level system for functional classification of patients with limb loss and movement of healthcare toward evidence-based practice has resulted in the need for alternative forms of functional classification and development of clinical practice guidelines to improve access to quality prosthetic interventions. The purpose of this project was to develop and present a clinical practice recommendation for exercise testing in prosthetic patient care based on the results and synthesis of a systematic literature review. METHODS Database searches of PubMed, Google Scholar, Web of Science, and Cochrane were conducted and articles reviewed. Of the potential 1386 articles 10 met the criteria for inclusion. These articles were assessed using the critical appraisal tool of the United Kingdom National Service Framework for Long-Term Conditions. Of the 10 included articles eight were of high, one of medium, and one of low, quality. Data from these articles were synthesized into 6 empirical evidence statements, all qualifying for research grade A. These statements were used to develop the proposed clinical practice guideline. RESULTS While the results of this systematic review were not able to support the direct connection between cardiorespiratory performance and K-levels, the literature did support the ability of exercise testing results to predict successful prosthetic ambulation in some demographics. Both continuous maximum-intensity single lower extremity ergometer propelled by a sound limb and intermittent submaximal upper extremity ergometer protocols were found to be viable evaluation tools of cardiorespiratory fitness and function in the target population. CONCLUSION The ability to sustain an exercise intensity of ≥50% of a predicted VO2max value in single leg cycle ergometry testing and achievement of a sustained workload of 30 W in upper extremity ergometry testing were found to be the strongest correlates to successful ambulation with a prosthesis. VO2 values were found to increase in amputee subjects following a 6-week exercise program. These synthesized results of the systematic literature review regarding exercise testing in patients with loss of a lower extremity were used to develop and a present a clinical treatment pathway.
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Affiliation(s)
- Tyler D. Klenow
- Orthotic & Prosthetic Centers, Inc, 3005 Caring Way, Suite 3, Port Charlotte, FL 33952 USA
| | | | - Phillip M. Stevens
- Hanger Clinic, Salt Lake City, UT USA
- University of Utah School of Medicine, Physical Medicine and Rehabilitation, Salt Lake City, UT USA
| | - Chris A. Ràbago
- Center for the Intrepid, Department of Orthopaedics and Rehabilitation, Brooke Army Medical Center, Fort Sam Houston, TX USA
| | - Owen T. Hill
- Extremity Trauma & Amputation Center of Excellence (EACE), San Antonio Medical Center, Fort Sam Houston, TX USA
| | - Gail A. Latlief
- Department of Veterans Affairs, Veterans Health Administration, Regional Amputation Center, James A. Haley Veterans Hospital, Tampa, FL USA
| | | | - M. Jason Highsmith
- Extremity Trauma & Amputation Center of Excellence (EACE), James A. Haley Veterans Hospital, Tampa, FL USA
- University of South Florida. Morsani College of Medicine, School of Physical Therapy & Rehabilitation Sciences, Tampa, FL USA
- Army Reserves. 319th Minimal Care Detachment, Pinellas Park, FL USA
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Kirk LN, Brown R, Treat-Jacobson D. Long-term outcomes of supervised exercise in peripheral artery disease: Impact of differing modes of exercise 1-4 years after intervention. JOURNAL OF VASCULAR NURSING 2018; 36:121-128. [PMID: 30139449 DOI: 10.1016/j.jvn.2018.03.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 02/28/2018] [Accepted: 03/02/2018] [Indexed: 11/18/2022]
Abstract
The prevalence and debilitating nature of peripheral artery disease (PAD) mandate the development and aggressive implementation of the most efficacious treatment strategies available. Research has clearly demonstrated that supervised exercise in individuals with PAD and lifestyle-limiting claudication leads to improved outcomes in the short term. An important factor in determining the relative value of exercise training in PAD rehabilitation is the extent to which the benefits are sustained over time. The aim of this study was to examine the long-term outcome status of participants in the EXercise Training to Reduce Claudication: Arm ERgometry versus Treadmill Walking (EXERT) trial. Twenty-two participants agreed to attend a single data collection visit 1-4 years after their completion of the EXERT study. Objective and subjective measures of health status and physical function and a measure of quality of life were obtained and compared to performance at the end of the EXERT trial. Although analyses indicate that changes in health status and objective measures of physical function occurred in the long-term follow-up period, between-group differences were minimal and were limited to a statistically significant difference in the distance covered during the 6-minute walk test. Subjects' perceptions on change in physical function and quality of life were similarly stable over time although a statistically significant decrease in participant's confidence in managing their disease/symptoms was evident, suggesting the importance of ongoing support and symptom management strategies. This has significant implications for vascular nurses.
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Affiliation(s)
- Laura N Kirk
- Adult and Gerontological Health Cooperative, University of Minnesota School of Nursing, Minneapolis, Minnesota.
| | - Rebecca Brown
- Adult and Gerontological Health Cooperative, University of Minnesota School of Nursing, Minneapolis, Minnesota
| | - Diane Treat-Jacobson
- Adult and Gerontological Health Cooperative, University of Minnesota School of Nursing, Minneapolis, Minnesota
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Hageman D, Fokkenrood HJP, Gommans LNM, van den Houten MML, Teijink JAW. Supervised exercise therapy versus home-based exercise therapy versus walking advice for intermittent claudication. Cochrane Database Syst Rev 2018; 4:CD005263. [PMID: 29627967 PMCID: PMC6513337 DOI: 10.1002/14651858.cd005263.pub4] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Although supervised exercise therapy (SET) provides significant symptomatic benefit for patients with intermittent claudication (IC), it remains an underutilized tool. Widespread implementation of SET is restricted by lack of facilities and funding. Structured home-based exercise therapy (HBET) with an observation component (e.g., exercise logbooks, pedometers) and just walking advice (WA) are alternatives to SET. This is the second update of a review first published in 2006. OBJECTIVES The primary objective was to provide an accurate overview of studies evaluating effects of SET programs, HBET programs, and WA on maximal treadmill walking distance or time (MWD/T) for patients with IC. Secondary objectives were to evaluate effects of SET, HBET, and WA on pain-free treadmill walking distance or time (PFWD/T), quality of life, and self-reported functional impairment. SEARCH METHODS The Cochrane Vascular Information Specialist searched the Cochrane Vascular Specialised Register (December 16, 2016) and the Cochrane Central Register of Controlled Trials (2016, Issue 11). We searched the reference lists of relevant studies identified through searches for other potential trials. We applied no restriction on language of publication. SELECTION CRITERIA We included parallel-group randomized controlled trials comparing SET programs with HBET programs and WA in participants with IC. We excluded studies in which control groups did not receive exercise or walking advice (maintained normal physical activity). We also excluded studies comparing exercise with percutaneous transluminal angioplasty, bypass surgery, or drug therapy. DATA COLLECTION AND ANALYSIS Three review authors (DH, HF, and LG) independently selected trials, extracted data, and assessed trials for risk of bias. Two other review authors (MvdH and JT) confirmed the suitability and methodological quality of trials. For all continuous outcomes, we extracted the number of participants, mean outcome, and standard deviation for each treatment group through the follow-up period, if available. We extracted Medical Outcomes Study Short Form 36 outcomes to assess quality of life, and Walking Impairment Questionnaire outcomes to assess self-reported functional impairment. As investigators used different scales to present results of walking distance and time, we standardized reported data to effect sizes to enable calculation of an overall standardized mean difference (SMD). We obtained summary estimates for all outcome measures using a random-effects model. We assessed the quality of evidence using the GRADE approach. MAIN RESULTS For this update, we included seven additional studies, making a total of 21 included studies, which involved a total of 1400 participants: 635 received SET, 320 received HBET, and 445 received WA. In general, SET and HBET programs consisted of three exercise sessions per week. Follow-up ranged from six weeks to two years. Most trials used a treadmill walking test to investigate effects of exercise therapy on walking capacity. However, two trials assessed only quality of life, functional impairment, and/or walking behavior (i.e., daily steps measured by pedometer). The overall methodological quality of included trials was moderate to good. However, some trials were small with respect to numbers of participants, ranging from 20 to 304.SET groups showed clear improvement in MWD/T compared with HBET and WA groups, with overall SMDs at three months of 0.37 (95% confidence interval [CI] 0.12 to 0.62; P = 0.004; moderate-quality evidence) and 0.80 (95% CI 0.53 to 1.07; P < 0.00001; high-quality evidence), respectively. This translates to differences in increased MWD of approximately 120 and 210 meters in favor of SET groups. Data show improvements for up to six and 12 months, respectively. The HBET group did not show improvement in MWD/T compared with the WA group (SMD 0.30, 95% CI -0.45 to 1.05; P = 0.43; moderate-quality evidence).Compared with HBET, SET was more beneficial for PFWD/T but had no effect on quality of life parameters nor on self-reported functional impairment. Compared with WA, SET was more beneficial for PFWD/T and self-reported functional impairment, as well as for some quality of life parameters (e.g., physical functioning, pain, and physical component summary after 12 months), and HBET had no effect.Data show no obvious effects on mortality rates. Thirteen of the 1400 participants died, but no deaths were related to exercise therapy. Overall, adherence to SET was approximately 80%, which was similar to that reported with HBET. Only limited adherence data were available for WA groups. AUTHORS' CONCLUSIONS Evidence of moderate and high quality shows that SET provides an important benefit for treadmill-measured walking distance (MWD and PFWD) compared with HBET and WA, respectively. Although its clinical relevance has not been definitively demonstrated, this benefit translates to increased MWD of 120 and 210 meters after three months in SET groups. These increased walking distances are likely to have a positive impact on the lives of patients with IC. Data provide no clear evidence of a difference between HBET and WA. Trials show no clear differences in quality of life parameters nor in self-reported functional impairment between SET and HBET. However, evidence is of low and very low quality, respectively. Investigators detected some improvements in quality of life favoring SET over WA, but analyses were limited by small numbers of studies and participants. Future studies should focus on disease-specific quality of life and other functional outcomes, such as walking behavior and physical activity, as well as on long-term follow-up.
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Affiliation(s)
- David Hageman
- Catharina HospitalDepartment of Vascular SurgeryEindhovenNetherlands
- CAPHRI School for Public Health and Primary Care, Faculty of Health, Medicine and Life Sciences, Maastricht UniversityDepartment of EpidemiologyMaastrichtNetherlands
| | | | - Lindy NM Gommans
- Catharina HospitalDepartment of Vascular SurgeryEindhovenNetherlands
| | - Marijn ML van den Houten
- Catharina HospitalDepartment of Vascular SurgeryEindhovenNetherlands
- CAPHRI School for Public Health and Primary Care, Faculty of Health, Medicine and Life Sciences, Maastricht UniversityDepartment of EpidemiologyMaastrichtNetherlands
| | - Joep AW Teijink
- Catharina HospitalDepartment of Vascular SurgeryEindhovenNetherlands
- CAPHRI School for Public Health and Primary Care, Faculty of Health, Medicine and Life Sciences, Maastricht UniversityDepartment of EpidemiologyMaastrichtNetherlands
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McDermott MM. Medical Management of Functional Impairment in Peripheral Artery Disease: A Review. Prog Cardiovasc Dis 2018; 60:586-592. [PMID: 29727608 PMCID: PMC6690383 DOI: 10.1016/j.pcad.2018.03.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 03/17/2018] [Indexed: 01/24/2023]
Abstract
Lower extremity peripheral artery disease (PAD) now affects 200 million people worldwide and is a major cause of disability. Cilostazol is the only Federal Drug Administration approved medication for PAD-related ischemic symptoms that is recommended by clinical practice guidelines. Supervised treadmill exercise significantly improves treadmill walking performance in PAD. Recent evidence shows that home-based exercise interventions that include occasional medical center visits and incorporate behavioral change techniques also significantly improve walking endurance in PAD. Upper and lower extremity ergometry (cycling) also improve walking ability in PAD. A recent decision by the Center for Medicaid and Medicare Services to cover supervised exercise for people with symptomatic PAD will increase access to exercise for the large number of people disabled by PAD.
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Affiliation(s)
- Mary M McDermott
- Northwestern University Feinberg School of Medicine, United States.
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Abstract
PURPOSE To summarize evidence regarding exercise therapy for people with lower extremity peripheral artery disease (PAD). METHODS Literature was reviewed regarding optimal strategies for delivering exercise interventions for people with PAD. Randomized trial evidence and recent studies were emphasized. RESULTS Randomized clinical trial evidence consistently demonstrates that supervised treadmill exercise improves treadmill walking performance in people with PAD. A meta-analysis of 25 randomized trials (1054 participants) concluded that supervised treadmill exercise was associated with 180 m of improvement in maximal treadmill walking distance and 128 m of improvement in pain-free walking distance compared with a control group. Three randomized trials of 493 patients with PAD demonstrated that home-based walking exercise interventions that incorporate behavioral change techniques improve walking ability in patients with PAD. Furthermore, evidence suggests that home-based walking exercise improves the 6-min walk more than supervised treadmill exercise. Upper and lower extremity ergometry also significantly improved walking endurance in PAD. The Centers for Medicare & Medicaid Services recently determined that Medicare would cover 12 wk (36 sessions) of supervised treadmill exercise for patients with PAD. CONCLUSIONS Supervised treadmill exercise and home-based walking exercise each improve walking ability in patients with PAD. The availability of insurance coverage for supervised treadmill exercise for patients with PAD will make supervised treadmill exercise more widely available and accessible. Home-based exercise that incorporates behavioral change technique is an effective alternative for patients unwilling or unable to attend 3 supervised exercise sessions per week.
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Affiliation(s)
- Mary M. McDermott
- Professor of Medicine, Northwestern University Feinberg School of Medicine, 750 North Lake Shore Drive, Chicago, IL 60611, Telephone: 312-503-6419, Fax: 312-503-2777,
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Abstract
BACKGROUND Exercise programmes are a relatively inexpensive, low-risk option compared with other, more invasive therapies for treatment of leg pain on walking (intermittent claudication (IC)). This is the fourth update of a review first published in 1998. OBJECTIVES Our goal was to determine whether an exercise programme was effective in alleviating symptoms and increasing walking treadmill distances and walking times in people with intermittent claudication. Secondary objectives were to determine whether exercise was effective in preventing deterioration of underlying disease, reducing cardiovascular events, and improving quality of life. SEARCH METHODS For this update, the Cochrane Vascular Information Specialist searched the Specialised Register (last searched 15 November 2016) and the Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 10) via the Cochrane Register of Studies Online, along with trials registries. SELECTION CRITERIA Randomised controlled trials of an exercise regimen versus control or versus medical therapy for people with IC due to peripheral arterial disease (PAD). We included any exercise programme or regimen used for treatment of IC, such as walking, skipping, and running. Inclusion of trials was not affected by duration, frequency, or intensity of the exercise programme. Outcome measures collected included treadmill walking distance (time to onset of pain or pain-free walking distance and maximum walking time or maximum walking distance), ankle brachial index (ABI), quality of life, morbidity, or amputation; if none of these was reported, we did not include the trial in this review. DATA COLLECTION AND ANALYSIS For this update (2017), RAL and AH selected trials and extracted data independently. We assessed study quality by using the Cochrane 'Risk of bias' tool. We analysed continuous data by determining mean differences (MDs) and 95% confidence intervals (CIs), and dichotomous data by determining risk ratios (RRs) and 95% CIs. We pooled data using a fixed-effect model unless we identified significant heterogeneity, in which case we used a random-effects model. We used the GRADE approach to assess the overall quality of evidence supporting the outcomes assessed in this review. MAIN RESULTS We included two new studies in this update and identified additional publications for previously included studies, bringing the total number of studies meeting the inclusion criteria to 32, and involving a total of 1835 participants with stable leg pain. The follow-up period ranged from two weeks to two years. Types of exercise varied from strength training to polestriding and upper or lower limb exercises; supervised sessions were generally held at least twice a week. Most trials used a treadmill walking test for one of the primary outcome measures. The methodological quality of included trials was moderate, mainly owing to absence of relevant information. Most trials were small and included 20 to 49 participants. Twenty-seven trials compared exercise versus usual care or placebo, and the five remaining trials compared exercise versus medication (pentoxifylline, iloprost, antiplatelet agents, and vitamin E) or pneumatic calf compression; we generally excluded people with various medical conditions or other pre-existing limitations to their exercise capacity.Meta-analysis from nine studies with 391 participants showed overall improvement in pain-free walking distance in the exercise group compared with the no exercise group (MD 82.11 m, 95% CI 71.73 to 92.48, P < 0.00001, high-quality evidence). Data also showed benefit from exercise in improved maximum walking distance (MD 120.36 m, 95% CI 50.79 to 189.92, P < 0.0007, high-quality evidence), as revealed by pooling data from 10 studies with 500 participants. Improvements were seen for up to two years.Exercise did not improve the ABI (MD 0.04, 95% CI 0.00 to 0.08, 13 trials, 570 participants, moderate-quality evidence). Limited data were available for the outcomes of mortality and amputation; trials provided no evidence of an effect of exercise, when compared with placebo or usual care, on mortality (RR 0.92, 95% CI 0.39 to 2.17, 5 trials, 540 participants, moderate-quality evidence) or amputation (RR 0.20, 95% CI 0.01 to 4.15, 1 trial, 177 participants, low-quality evidence).Researchers measured quality of life using Short Form (SF)-36 at three and six months. At three months, the domains 'physical function', 'vitality', and 'role physical' improved with exercise; however this was a limited finding, as it was reported by only two trials. At six months, meta-analysis showed improvement in 'physical summary score' (MD 2.15, 95% CI 1.26 to 3.04, P = 0.02, 5 trials, 429 participants, moderate-quality evidence) and in 'mental summary score' (MD 3.76, 95% CI 2.70 to 4.82, P < 0.01, 4 trials, 343 participants, moderate-quality evidence) secondary to exercise. Two trials reported the remaining domains of the SF-36. Data showed improvements secondary to exercise in 'physical function' and 'general health'. The other domains - 'role physical', 'bodily pain', 'vitality', 'social', 'role emotional', and 'mental health' - did not show improvement at six months.Evidence was generally limited in trials comparing exercise versus antiplatelet therapy, pentoxifylline, iloprost, vitamin E, and pneumatic foot and calf compression owing to small numbers of trials and participants.Review authors used GRADE to assess the evidence presented in this review and determined that quality was moderate to high. Although results showed significant heterogeneity between trials, populations and outcomes were comparable overall, with findings relevant to the claudicant population. Results were pooled for large sample sizes - over 300 participants for most outcomes - using reproducible methods. AUTHORS' CONCLUSIONS High-quality evidence shows that exercise programmes provided important benefit compared with placebo or usual care in improving both pain-free and maximum walking distance in people with leg pain from IC who were considered to be fit for exercise intervention. Exercise did not improve ABI, and we found no evidence of an effect of exercise on amputation or mortality. Exercise may improve quality of life when compared with placebo or usual care. As time has progressed, the trials undertaken have begun to include exercise versus exercise or other modalities; therefore we can include fewer of the new trials in this update.
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Affiliation(s)
- Risha Lane
- Hull Royal InfirmaryVascular UnitAnlaby RoadHullUKHU3 2JZ
| | - Amy Harwood
- Hull Royal InfirmaryVascular UnitAnlaby RoadHullUKHU3 2JZ
| | - Lorna Watson
- NHS FifeCameron House, Cameron BridgeWindygatesLevenUKKY8 5RG
| | - Gillian C Leng
- National Institute for Health and Care Excellence10 Spring GardensLondonUKSW1A 2BU
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Elnady BM, Saeed A. Peripheral Vascular Disease: The Beneficial Effect of Exercise in Peripheral Vascular Diseases Based on Clinical Trials. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1000:173-183. [PMID: 29098622 DOI: 10.1007/978-981-10-4304-8_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Abstract
Intermittent claudication (IC) due to peripheral artery diseases (PAD) is one of the disabling disease that can affect quality of life (QOL) and functional status of capacity. It is characterized by cramping pain which develops with exercise and eliminated by rest secondary to decrease blood flow to the muscles. The annual incidence rate is increased with age. Exercise rehabilitation has a great impact in improving the functional capacity and prevent the functional disability. The available evidences from current studies have showed that exercise therapy is considered the primary treatment in PAD, which in consequently improves the QOL. In this chapter we will illustrate the current available evidences which support exercise benefit and outcomes in PAD with IC.
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Affiliation(s)
- Basant M Elnady
- Associate prof., Rheumatology and Rehabilitation, Benha University Hospital, Banha, Egypt.
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McDermott MM. Exercise training for intermittent claudication. J Vasc Surg 2017; 66:1612-1620. [PMID: 28874320 DOI: 10.1016/j.jvs.2017.05.111] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Accepted: 05/15/2017] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The objective of this study was to provide an overview of evidence regarding exercise therapies for patients with lower extremity peripheral artery disease (PAD). METHODS This manuscript summarizes the content of a lecture delivered as part of the 2016 Crawford Critical Issues Symposium. RESULTS Multiple randomized clinical trials demonstrate that supervised treadmill exercise significantly improves treadmill walking performance in people with PAD and intermittent claudication symptoms. A meta-analysis of 25 randomized trials demonstrated a 180-meter increase in treadmill walking distance in response to supervised exercise interventions compared with a nonexercising control group. Supervised treadmill exercise has been inaccessible to many patients with PAD because of lack of medical insurance coverage. However, in 2017, the Centers for Medicare and Medicaid Services issued a decision memorandum to support health insurance coverage of 12 weeks of supervised treadmill exercise for patients with walking impairment due to PAD. Recent evidence also supports home-based walking exercise to improve walking performance in people with PAD. Effective home-exercise programs incorporate behavioral change interventions such as a remote coach, goal setting, and self-monitoring. Supervised treadmill exercise programs preferentially improve treadmill walking performance, whereas home-based walking exercise programs preferentially improve corridor walking, such as the 6-minute walk test. Clinical trial evidence also supports arm or leg ergometry exercise to improve walking endurance in people with PAD. Treadmill walking exercise appears superior to resistance training alone for improving walking endurance. CONCLUSIONS Supervised treadmill exercise significantly improves treadmill walking performance in people with PAD by approximately 180 meters compared with no exercise. Recent evidence suggests that home-based exercise is also effective and preferentially improves over-ground walking performance, such as the 6-minute walk test.
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Affiliation(s)
- Mary M McDermott
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill.
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Reproducibility of Anaerobic and Pain Thresholds in Male Patients With Intermittent Claudication. J Cardiopulm Rehabil Prev 2016; 36:358-67. [DOI: 10.1097/hcr.0000000000000173] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Rodríguez-Núñez I, Romero F, Saavedra MJ. [Exercise-induced shear stress: Physiological basis and clinical impact]. ARCHIVOS DE CARDIOLOGIA DE MEXICO 2016; 86:244-54. [PMID: 27118039 DOI: 10.1016/j.acmx.2016.03.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 02/10/2016] [Accepted: 03/17/2016] [Indexed: 11/30/2022] Open
Abstract
The physiological regulation of vascular function is essential for cardiovascular health and depends on adequate control of molecular mechanisms triggered by endothelial cells in response to mechanical and chemical stimuli induced by blood flow. Endothelial dysfunction is one of the major risk factors for cardiovascular disease, where an imbalance between synthesis of vasodilator and vasoconstrictor molecules is one of its main mechanisms. In this context, the shear stress is one of the most important mechanical stimuli to improve vascular function, due to endothelial mechanotransduction, triggered by stimulation of various endothelial mechanosensors, induce signaling pathways culminating in increased bioavailability of vasodilators molecules such as nitric oxide, that finally trigger the angiogenic mechanisms. These mechanisms allow providing the physiological basis for the effects of exercise on vascular health. In this review it is discussed the molecular mechanisms involved in the vascular response induced by shear stress and its impact in reversing vascular injury associated with the most prevalent cardiovascular disease in our population.
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Affiliation(s)
- Iván Rodríguez-Núñez
- Laboratorio de Biología del Ejercicio, Escuela de Kinesiología, Facultad de Ciencias de la Salud, Universidad San Sebastián, Concepción, Chile; Carrera de Kinesiología, Facultad de Salud, Universidad Santo Tomás, Concepción, Chile; Programa de Doctorado en Ciencias Médicas, Facultad de Medicina, Universidad de la Frontera. Laboratorio de Neurociencia y Biología de péptidos CEBIOR-CEGIN BIOREN, Depto. Ciencias Preclínicas, Facultad Medicina, UFRO, Temuco, Chile; Programa de Magíster en Kinesiología Cardiorrespiratoria, Facultad de Ciencias de la Salud, Universidad San Sebastián, Concepción, Chile.
| | - Fernando Romero
- Programa de Doctorado en Ciencias Médicas, Facultad de Medicina, Universidad de la Frontera. Laboratorio de Neurociencia y Biología de péptidos CEBIOR-CEGIN BIOREN, Depto. Ciencias Preclínicas, Facultad Medicina, UFRO, Temuco, Chile
| | - María Javiera Saavedra
- Programa de Magíster en Kinesiología Cardiorrespiratoria, Facultad de Ciencias de la Salud, Universidad San Sebastián, Concepción, Chile
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Tompra N, Foster C, Sanchis-Gomar F, de Koning JJ, Lucia A, Emanuele E. Upper versus lower limb exercise training in patients with intermittent claudication: A systematic review. Atherosclerosis 2015; 239:599-606. [DOI: 10.1016/j.atherosclerosis.2015.02.038] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Revised: 02/19/2015] [Accepted: 02/19/2015] [Indexed: 11/24/2022]
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Mays RJ, Hiatt WR, Casserly IP, Rogers RK, Main DS, Kohrt WM, Ho PM, Regensteiner JG. Community-based walking exercise for peripheral artery disease: An exploratory pilot study. Vasc Med 2015; 20:339-47. [PMID: 25755148 DOI: 10.1177/1358863x15572725] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Supervised walking exercise is an effective treatment to improve walking ability of patients with peripheral artery disease (PAD), but few exercise programs in community settings have been effective. The aim of this study was to determine the efficacy of a community-based walking exercise program with training, monitoring and coaching (TMC) components to improve exercise performance and patient-reported outcomes in PAD patients. This was a randomized, controlled trial including PAD patients (n=25) who previously received peripheral endovascular therapy or presented with stable claudication. Patients randomized to the intervention group received a comprehensive community-based walking exercise program with elements of TMC over 14 weeks. Patients in the control group did not receive treatment beyond standard advice to walk. The primary outcome in the intent-to-treat (ITT) analyses was peak walking time (PWT) on a graded treadmill. Secondary outcomes included claudication onset time (COT) and patient-reported outcomes assessed via the Walking Impairment Questionnaire (WIQ). Intervention group patients (n=10) did not significantly improve PWT when compared with the control group patients (n=10) (mean ± standard error: +2.1 ± 0.7 versus 0.0 ± 0.7 min, p=0.052). Changes in COT and WIQ scores were greater for intervention patients compared with control patients (COT: +1.6 ± 0.8 versus -0.6 ± 0.7 min, p=0.045; WIQ: +18.3 ± 4.2 versus -4.6 ± 4.2%, p=0.001). This pilot using a walking program with TMC and an ITT analysis did not improve the primary outcome in PAD patients. Other walking performance and patient self-reported outcomes were improved following exercise in community settings. Further study is needed to determine whether this intervention improves outcomes in a trial employing a larger sample size.
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Affiliation(s)
- Ryan J Mays
- School of Physical Therapy and Rehabilitation Science, College of Health Professions and Biomedical Sciences, University of Montana, Missoula, MT, USA The International Heart Institute of Montana Foundation, Saint Patrick Hospital, Providence Medical Group, Missoula, MT, USA Division of General Internal Medicine, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA Center for Women's Health Research, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - William R Hiatt
- Division of Cardiology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA CPC Clinical Research, Aurora, CO, USA
| | | | - R Kevin Rogers
- Division of Cardiology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA CPC Clinical Research, Aurora, CO, USA
| | - Deborah S Main
- Department of Health and Behavioral Sciences, University of Colorado Denver, Denver, CO, USA
| | - Wendy M Kohrt
- Center for Women's Health Research, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA Division of Geriatric Medicine, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - P Michael Ho
- Division of Cardiology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Judith G Regensteiner
- Division of General Internal Medicine, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA Center for Women's Health Research, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA Division of Cardiology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
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Li S, Li Q, Lyu X, Tian H, Ran X. Alternative Statistical Analysis Shows Exercise Training-Induced Improvements in Peak VO2 are Clinically Significant. Sports Med 2015; 45:763-5. [DOI: 10.1007/s40279-015-0317-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Parmenter BJ, Dieberg G, Smart NA. Exercise Training for Management of Peripheral Arterial Disease: A Systematic Review and Meta-Analysis. Sports Med 2014; 45:231-44. [DOI: 10.1007/s40279-014-0261-z] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Abstract
BACKGROUND Exercise programmes are a relatively inexpensive, low-risk option compared with other more invasive therapies for leg pain on walking (intermittent claudication (IC)). This is an update of a review first published in 1998. OBJECTIVES The prime objective of this review was to determine whether an exercise programme in people with intermittent claudication was effective in alleviating symptoms and increasing walking treadmill distances and walking times. Secondary objectives were to determine whether exercise was effective in preventing deterioration of underlying disease, reducing cardiovascular events and improving quality of life. SEARCH METHODS For this update the Cochrane Peripheral Vascular Diseases Group Trials Search Co-ordinator searched the Specialised Register (last searched September 2013) and CENTRAL (2013, Issue 8). SELECTION CRITERIA Randomised controlled trials of an exercise regimen versus control or versus medical therapy in people with IC due to peripheral arterial disease. Any exercise programme or regimen used in the treatment of intermittent claudication was included, such as walking, skipping and running. Inclusion of trials was not affected by the duration, frequency or intensity of the exercise programme. Outcome measures collected included treadmill walking distance (time to onset of pain or pain-free walking distance and maximum walking time or maximal walking distance), ankle brachial index (ABI), quality of life, morbidity or amputation; if none of these were reported the trial was not included in this review. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed trial quality. MAIN RESULTS Eleven additional studies were included in this update making a total of 30 trials which met the inclusion criteria, involving a total of 1816 participants with stable leg pain. The follow-up period ranged from two weeks to two years. The types of exercise varied from strength training to polestriding and upper or lower limb exercises; generally supervised sessions were at least twice a week. Most trials used a treadmill walking test for one of the outcome measures. Quality of the included trials was moderate, mainly due to an absence of relevant information. The majority of trials were small with 20 to 49 participants. Twenty trials compared exercise with usual care or placebo, the remainder of the trials compared exercise to medication (pentoxifylline, iloprost, antiplatelet agents and vitamin E) or pneumatic calf compression; people with various medical conditions or other pre-existing limitations to their exercise capacity were generally excluded.Overall, when taking the first time point reported in each of the studies, exercise significantly improved maximal walking time when compared with usual care or placebo: mean difference (MD) 4.51 minutes (95% confidence interval (CI) 3.11 to 5.92) with an overall improvement in walking ability of approximately 50% to 200%. Walking distances were also significantly improved: pain-free walking distance MD 82.29 metres (95% CI 71.86 to 92.72) and maximum walking distance MD 108.99 metres (95% CI 38.20 to 179.78). Improvements were seen for up to two years, and subgroup analyses were performed at three, six and 12 months where possible. Exercise did not improve the ABI (MD 0.05, 95% CI 0.00 to 0.09). The effect of exercise, when compared with placebo or usual care, was inconclusive on mortality, amputation and peak exercise calf blood flow due to limited data. No data were given on non-fatal cardiovascular events.Quality of life measured using the Short Form (SF)-36 was reported at three and six months. At three months, physical function, vitality and role physical all significantly improved with exercise, however this was a limited finding as this measure was only reported in two trials. At six months five trials reported outcomes of a significantly improved physical summary score and mental summary score secondary to exercise. Only two trials reported improvements in other domains, physical function and general health.Evidence was generally limited for exercise compared with antiplatelet therapy, pentoxifylline, iloprost, vitamin E and pneumatic foot and calf compression due to small numbers of trials and participants. AUTHORS' CONCLUSIONS Exercise programmes are of significant benefit compared with placebo or usual care in improving walking time and distance in people with leg pain from IC who were considered to be fit for exercise intervention.
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Affiliation(s)
- Risha Lane
- Vascular Unit, Hull Royal Infirmary, Anlaby Road, Hull, UK, HU3 2JZ
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Lauret GJ, Fakhry F, Fokkenrood HJP, Hunink MGM, Teijink JAW, Spronk S. Modes of exercise training for intermittent claudication. Cochrane Database Syst Rev 2014:CD009638. [PMID: 24993079 DOI: 10.1002/14651858.cd009638.pub2] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND According to international guidelines and literature, all patients with intermittent claudication should receive an initial treatment of cardiovascular risk modification, lifestyle coaching, and supervised exercise therapy. In most studies, supervised exercise therapy consists of treadmill or track walking. However, alternative modes of exercise therapy have been described and yielded similar results to walking. Therefore, the following question remains: Which exercise mode gives the most beneficial results? PRIMARY OBJECTIVE To assess the effects of different modes of supervised exercise therapy on the maximum walking distance (MWD) of patients with intermittent claudication. SECONDARY OBJECTIVES To assess the effects of different modes of supervised exercise therapy on pain-free walking distance (PFWD) and health-related quality of life scores (HR-QoL) of patients with intermittent claudication. SEARCH METHODS The Cochrane Peripheral Vascular Diseases Group Trials Search Co-ordinator searched the Cochrane Peripheral Vascular Diseases Group Specialised Register (July 2013); CENTRAL (2013, Issue 6), in The Cochrane Lib rary; and clinical trials databases. The authors searched the MEDLINE (1946 to July 2013) and Embase (1973 to July 2013) databases and reviewed the reference lists of identified articles to detect other relevant citations. SELECTION CRITERIA Randomised controlled trials of studies comparing alternative modes of exercise training or combinations of exercise modes with a control group of supervised walking exercise in patients with clinically determined intermittent claudication. The supervised walking programme needed to be supervised at least twice a week for a consecutive six weeks of training. DATA COLLECTION AND ANALYSIS Two authors independently selected studies, extracted data, and assessed the risk of bias for each study. Because of different treadmill test protocols to assess the maximum or pain-free walking distance, we converted all distances or walking times to total metabolic equivalents (METs) using the American College of Sports Medicine (ACSM) walking equation. MAIN RESULTS In this review, we included a total of five studies comparing supervised walking exercise and alternative modes of exercise. The alternative modes of exercise therapy included cycling, strength training, and upper-arm ergometry. The studies represented a sample size of 135 participants with a low risk of bias. Overall, there was no clear evidence of a difference between supervised walking exercise and alternative modes of exercise in maximum walking distance (8.15 METs, 95% confidence interval (CI) -2.63 to 18.94, P = 0.14, equivalent of an increase of 173 metres, 95% CI -56 to 401) on a treadmill with no incline and an average speed of 3.2 km/h, which is comparable with walking in daily life.Similarly, there was no clear evidence of a difference between supervised walking exercise and alternative modes of exercise in pain-free walking distance (6.42 METs, 95% CI -1.52 to 14.36, P = 0.11, equivalent of an increase of 136 metres, 95% CI -32 to 304). Sensitivity analysis did not alter the results significantly. Quality of life measures showed significant improvements in both groups; however, because of skewed data and the very small sample size of the studies, we did not perform a meta-analysis for health-related quality of life and functional impairment. AUTHORS' CONCLUSIONS There was no clear evidence of differences between supervised walking exercise and alternative exercise modes in improving the maximum and pain-free walking distance of patients with intermittent claudication. More studies with larger sample sizes are needed to make meaningful comparisons between each alternative exercise mode and the current standard of supervised treadmill walking. The results indicate that alternative exercise modes may be useful when supervised walking exercise is not an option for the patient.
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Affiliation(s)
- Gert Jan Lauret
- Department of Vascular Surgery, Catharina Hospital, Michelangelolaan 2, Eindhoven, Netherlands, 5623 EJ
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Mockford KA, Gohil RA, Mazari F, Khan JA, Vanicek N, Coughlin PA, Chetter IC. Effect of supervised exercise on physical function and balance in patients with intermittent claudication. Br J Surg 2014; 101:356-62. [DOI: 10.1002/bjs.9402] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2013] [Indexed: 11/11/2022]
Abstract
Abstract
Background
The aim of the study was to identify whether a standard supervised exercise programme (SEP) for patients with intermittent claudication improved specific measures of functional performance including balance.
Methods
A prospective observational study was performed at a single tertiary vascular centre. Patients with symptomatic intermittent claudication (Rutherford grades 1–3) were recruited to the study. Participants were assessed at baseline (before SEP) and 3, 6 and 12 months afterwards for markers of lower-limb ischaemia (treadmill walking distance and ankle : brachial pressure index), physical function (6-min walk, Timed Up and Go test, and Short Physical Performance Battery (SPPB) score), balance impairment using computerized dynamic posturography with the Sensory Organization Test (SOT), and quality of life (VascuQoL and Short Form 36).
Results
Fifty-one participants underwent SEP, which significantly improved initial treadmill walking distance (P = 0·001). Enrolment in a SEP also resulted in improvements in physical function as determined by 6-min maximum walking distance (P = 0·006), SPPB score (P < 0·001), and some domains of both generic (bodily pain, P = 0·025) and disease-specific (social domain, P = 0·039) quality of life. Significant improvements were also noted in balance, as determined by the SOT (P < 0·001).
Conclusion
Supervised exercise improves both physical function and balance impairment.
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Affiliation(s)
- K A Mockford
- Academic Vascular Unit, Hull York Medical School, University of Hull, and Hull and East Yorkshire Hospitals NHS Trust, Hull, UK
| | - R A Gohil
- Academic Vascular Unit, Hull York Medical School, University of Hull, and Hull and East Yorkshire Hospitals NHS Trust, Hull, UK
| | - F Mazari
- Academic Vascular Unit, Hull York Medical School, University of Hull, and Hull and East Yorkshire Hospitals NHS Trust, Hull, UK
| | - J A Khan
- Academic Vascular Unit, Hull York Medical School, University of Hull, and Hull and East Yorkshire Hospitals NHS Trust, Hull, UK
| | - N Vanicek
- Discipline of Exercise and Sport Science, Faculty of Health Sciences, University of Sydney, Sydney, New South Wales, Australia
| | - P A Coughlin
- Department of Vascular Surgery, Addenbrooke's Hospital, Cambridge, UK
| | - I C Chetter
- Academic Vascular Unit, Hull York Medical School, University of Hull, and Hull and East Yorkshire Hospitals NHS Trust, Hull, UK
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Fokkenrood HJP, Bendermacher BLW, Lauret GJ, Willigendael EM, Prins MH, Teijink JAW. Supervised exercise therapy versus non-supervised exercise therapy for intermittent claudication. Cochrane Database Syst Rev 2013:CD005263. [PMID: 23970372 DOI: 10.1002/14651858.cd005263.pub3] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Although supervised exercise therapy is considered to be of significant benefit for people with leg pain (peripheral arterial disease (PAD)), implementing supervised exercise programs (SETs) in daily practice has limitations. This is an update of a review first published in 2006. OBJECTIVES The main objective of this review was to provide an accurate overview of studies evaluating the effects of supervised versus non-supervised exercise therapy on maximal walking time or distance on a treadmill for people with intermittent claudication. SEARCH METHODS For this update, the Cochrane Peripheral Vascular Diseases Group Trials Search Co-ordinator searched the Specialised Register (last searched September 2012) and CENTRAL (2012, Issue 9). In addition, we handsearched the reference lists of relevant articles for additional trials. No restriction was applied to language of publication. SELECTION CRITERIA Randomized clinical trials comparing supervised exercise programs with non-supervised exercise programs (defined as walking advice or a structural home-based exercise program) for people with intermittent claudication. Studies with control groups, which did not receive exercise or walking advice or received usual care (maintained normal physical activity), were excluded. DATA COLLECTION AND ANALYSIS Two review authors (HJPF and BLWB) independently selected trials and extracted data. Three review authors (HJPF, BLWB, and GJL) assessed trial quality, and this was confirmed by two other review authors (MHP and JAWT). For all continuous outcomes, we extracted the number of participants, the mean differences, and the standard deviation. The 36-Item Short Form Health Survey (SF-36) outcomes were extracted to assess quality of life. Effect sizes were calculated as the difference in treatment normalized with the standard deviation (standardized mean difference) using a fixed-effect model. MAIN RESULTS A total of 14 studies involving a total of 1002 male and female participants with PAD were included in this review. Follow-up ranged from six weeks to 12 months. In general, supervised exercise regimens consisted of three exercise sessions per week. All trials used a treadmill walking test as one of the outcome measures. The overall quality of the included trials was moderate to good, although some trials were small with respect to the number of participants, ranging from 20 to 304.Supervised exercise therapy (SET) showed statistically significant improvement in maximal treadmill walking distance compared with non-supervised exercise therapy regimens, with an overall effect size of 0.69 (95% confidence interval (CI) 0.51 to 0.86) and 0.48 (95% CI 0.32 to 0.64) at three and six months, respectively. This translates to an increase in walking distance of approximately 180 meters that favored the supervised group. SET was still beneficial for maximal and pain-free walking distances at 12 months, but it did not have a significant effect on quality of life parameters. AUTHORS' CONCLUSIONS SET has statistically significant benefit on treadmill walking distance (maximal and pain-free) compared with non-supervised regimens. However, the clinical relevance of this has not been demonstrated definitively; additional studies are required that focus on quality of life or other disease-specific functional outcomes, such as walking behavior, patient satisfaction, costs, and long-term follow-up. Professionals in the vascular field should make SET available for all patients with intermittent claudication.
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Affiliation(s)
- Hugo J P Fokkenrood
- Department of Vascular Surgery, Catharina Hospital, Michelangelolaan 2, Eindhoven, Netherlands, 5623 EJ
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A Review of Exercise Protocols for Patients With Peripheral Arterial Disease. TOPICS IN GERIATRIC REHABILITATION 2013. [DOI: 10.1097/tgr.0b013e31828e276a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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The association of obesity with cardiovascular events in patients with peripheral artery disease. Atherosclerosis 2013; 228:316-23. [DOI: 10.1016/j.atherosclerosis.2013.03.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2012] [Revised: 03/04/2013] [Accepted: 03/04/2013] [Indexed: 02/03/2023]
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Kirk LN. Review of an article: one-year effect of a supervised exercise programme on functional capacity and quality of life in peripheral arterial disease by Marie Guidon, MSc, PhD, Hannah McGee, PhD (Disabil Rehabil 2013;35:397-404). JOURNAL OF VASCULAR NURSING 2013; 31:92-3. [PMID: 23683768 DOI: 10.1016/j.jvn.2013.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Laura Nelson Kirk
- University of Minnesota School of Nursing, Minneapolis, MN 55455, USA.
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Mays RJ, Regensteiner JG. Exercise therapy for claudication: latest advances. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2013; 15:188-99. [PMID: 23436041 DOI: 10.1007/s11936-013-0231-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OPINION STATEMENT Peripheral artery disease (PAD) creates a significant national and international healthcare burden. A first line treatment for PAD is supervised walking exercise in hospitals and clinics. Specifically, supervised walking exercise seeks to improve the classic symptom associated with PAD, intermittent claudication (IC), which is characterized by cramping, aching, and pain of the muscles in the lower extremities during walking. While effective, supervised walking exercise is often not prescribed or utilized due to a number of treatment barriers such as lack of transportation to clinical centers and lack of insurance reimbursement. Walking exercise in community settings is an option that has gained attention due to the limitations of supervised walking exercise, as community walking is generally more convenient in terms of a patient's schedule and may circumvent potential barriers such as treatment cost and transportation difficulties. However, more research is needed to improve the effectiveness of community-based walking programs since far less is known about the optimal structure of such programs. Other exercise therapy options are becoming available for PAD patients in addition to walking exercise. These modalities include but are not limited to leg and arm ergometry, polestriding and resistance training. These exercise therapy options have not to date been as well validated as supervised walking exercise. However, they may potentially be used in the event supervised walking exercise is not feasible or patient preference warrants an alternative exercise strategy.
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Affiliation(s)
- Ryan J Mays
- Division of Cardiology, Department of Medicine, University of Colorado Anschutz Medical Campus, 12631 East 17th Avenue, Mailstop B130, Building AO1, Room 7107, Aurora, CO, 80045, USA,
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Brenner I, Parry M, Brown CA. Exercise interventions for patients with peripheral arterial disease: a review of the literature. PHYSICIAN SPORTSMED 2012; 40:41-55. [PMID: 22759605 DOI: 10.3810/psm.2012.05.1964] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Peripheral arterial disease (PAD) is a common chronic cardiovascular condition that affects the lower extremities and can substantially limit daily activities and quality of life. Lifestyle interventions, including smoking cessation, diet modification, regular physical activity, and pharmacotherapy, are often prescribed to treat patients with PAD. Exercise interventions can be effective in increasing claudication onset time and maximal walking distance. Of the various types of exercise interventions available for patients with PAD, little is known about the differences that may exist between men and women in patient response to such interventions. The purpose of this literature review is to examine the current knowledge of exercise interventions for individuals with mild (Fontaine stages I-II) PAD and to consider any differences that may exist between men and women. Women with PAD present with a different clinical profile compared with men, but respond similarly to an acute bout of exercise and a training program. Patients with PAD should be encouraged to walk regularly; however, more research is needed to determine differences between men and women in their response to various exercise interventions.
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Affiliation(s)
- Ingrid Brenner
- Trent University, Trent/Fleming School of Nursing, Peterborough, Ontario, Canada.
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Scientific surgery. Br J Surg 2011. [DOI: 10.1002/bjs.7788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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