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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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Hagen P, Malatesta D, Calanca L, Mazzolai L, Lanzi S. The PAD-adapted 30-20-10 during Nordic walking: A new exercise training session in patients with symptomatic peripheral artery disease. Medicine (Baltimore) 2024; 103:e38601. [PMID: 38905371 PMCID: PMC11191894 DOI: 10.1097/md.0000000000038601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 05/24/2024] [Indexed: 06/23/2024] Open
Abstract
This study aimed to investigate the feasibility of a peripheral artery disease (PAD)-adapted 30-20-10 Nordic walking session in patients with symptomatic PAD and to compare the cardiovascular response of this new training session to a traditional walking (TW) and 4 × 4 minutes Nordic walking session. This is a prospective observational study. Patients with Fontaine stage II PAD were included. Patients participated in Nordic walking sessions, which were randomly assigned as TW, 4 × 4 minute intervals, and peripheral artery disease adapted 30-20-10 exercise session (PAD-adapted 30-20-10 sessions). PAD-adapted 30-20-10 and 4 × 4 minutes sessions consisted of 4 repetitions of 4 minutes of effort followed by 3 minutes of passive recovery. PAD-adapted 30-20-10 session was characterized by 4 continuous 1-min repetitions at 3 different walking speeds [high (30 seconds), moderate (20 seconds) and low (10 seconds)]. During the 4 × 4 minutes session, patients were asked to cover the maximal distance at a constant speed. During TW session, patients were asked to walk at a speed inducing moderate-to-severe claudication pain. Heart rate, rating of perceived exertion (RPE) and claudication pain intensity using a visual analog scale were assessed. The perceived enjoyment of each session was assessed using a visual analog scale ranging from 0 (not enjoyable) to 10 (very enjoyable). Eleven patients with chronic symptomatic PAD were included (62 ± 13 years; 54% women). The mean heart rate during the time of effort was significantly higher in PAD-adapted 30-20-10 group than in 4 × 4 minutes and TW groups (127 ± 12, 122 ± 12, 114 ± 11 bpm, respectively; P ≤ .001). The mean rating of perceived exertion (16 ± 1, 15 ± 1, 13 ± 1; P ≤ .001) and claudication pain intensity (8 ± 1, 7 ± 1; 7 ± 1 mm; P ≤ .019) were significantly higher during PAD-adapted 30-20-10 sessions than during 4 × 4 minutes and TW sessions. The perceived enjoyment was similar among sessions (8.7 ± 1.6 for TW, 8.6 ± 1.7 for 4 × 4 minutes, and 8.8 ± 1.8 mm for PAD-adapted 30-20-10 sessions; P = .935). The PAD-adapted 30-20-10 session is feasible and induces higher cardiovascular stimulation and claudication pain than 4 × 4 minutes and TW procedures in patients with symptomatic PAD. Despite these different responses, a similar perceived enjoyment among the sessions has been shown. Future investigations are needed to examine the effects of this new training session in these patients.
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Affiliation(s)
- Paolo Hagen
- Institute of Sport Sciences, University of Lausanne (UNIL), Lausanne, Switzerland
| | - Davide Malatesta
- Institute of Sport Sciences, University of Lausanne (UNIL), Lausanne, Switzerland
| | - Luca Calanca
- Angiology Department, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland
| | - Lucia Mazzolai
- Angiology Department, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland
| | - Stefano Lanzi
- Angiology Department, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland
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Gornik HL, Aronow HD, Goodney PP, Arya S, Brewster LP, Byrd L, Chandra V, Drachman DE, Eaves JM, Ehrman JK, Evans JN, Getchius TSD, Gutiérrez JA, Hawkins BM, Hess CN, Ho KJ, Jones WS, Kim ESH, Kinlay S, Kirksey L, Kohlman-Trigoboff D, Long CA, Pollak AW, Sabri SS, Sadwin LB, Secemsky EA, Serhal M, Shishehbor MH, Treat-Jacobson D, Wilkins LR. 2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2024; 83:2497-2604. [PMID: 38752899 DOI: 10.1016/j.jacc.2024.02.013] [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] [Indexed: 05/23/2024]
Abstract
AIM The "2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease" provides recommendations to guide clinicians in the treatment of patients with lower extremity peripheral artery disease across its multiple clinical presentation subsets (ie, asymptomatic, chronic symptomatic, chronic limb-threatening ischemia, and acute limb ischemia). METHODS A comprehensive literature search was conducted from October 2020 to June 2022, encompassing studies, reviews, and other evidence conducted on human subjects that was published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through May 2023 during the peer review process, were also considered by the writing committee and added to the evidence tables where appropriate. STRUCTURE Recommendations from the "2016 AHA/ACC Guideline on the Management of Patients With Lower Extremity Peripheral Artery Disease" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with peripheral artery disease have been developed.
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Gornik HL, Aronow HD, Goodney PP, Arya S, Brewster LP, Byrd L, Chandra V, Drachman DE, Eaves JM, Ehrman JK, Evans JN, Getchius TSD, Gutiérrez JA, Hawkins BM, Hess CN, Ho KJ, Jones WS, Kim ESH, Kinlay S, Kirksey L, Kohlman-Trigoboff D, Long CA, Pollak AW, Sabri SS, Sadwin LB, Secemsky EA, Serhal M, Shishehbor MH, Treat-Jacobson D, Wilkins LR. 2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2024; 149:e1313-e1410. [PMID: 38743805 DOI: 10.1161/cir.0000000000001251] [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] [Indexed: 05/16/2024]
Abstract
AIM The "2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease" provides recommendations to guide clinicians in the treatment of patients with lower extremity peripheral artery disease across its multiple clinical presentation subsets (ie, asymptomatic, chronic symptomatic, chronic limb-threatening ischemia, and acute limb ischemia). METHODS A comprehensive literature search was conducted from October 2020 to June 2022, encompassing studies, reviews, and other evidence conducted on human subjects that was published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through May 2023 during the peer review process, were also considered by the writing committee and added to the evidence tables where appropriate. STRUCTURE Recommendations from the "2016 AHA/ACC Guideline on the Management of Patients With Lower Extremity Peripheral Artery Disease" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with peripheral artery disease have been developed.
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Seed SA, Harwood AE, Sinclair J, Egun A, Birkett ST. What is the correct level of claudication pain to prescribe? Universal inconsistency within guidelines, a painful issue. Vascular 2024; 32:710-711. [PMID: 36738167 PMCID: PMC11129513 DOI: 10.1177/17085381231155940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Sally A Seed
- School of Sport and Health Sciences, University of Central Lancashire, Preston, UK
| | - Amy E Harwood
- Centre for Sports, Exercise and Life Sciences, Coventry University, Coventry, UK
| | - Jonathan Sinclair
- School of Sport and Health Sciences, University of Central Lancashire, Preston, UK
| | - Anselm Egun
- Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | - Stefan T Birkett
- Department of Sport and Exercise Sciences, Manchester Metropolitan University Institute of Sport, Manchester Metropolitan University, Manchester, UK
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Lanzi S, Pousaz A, Fresa M, Besson C, Desgraz B, Gremeaux-Bader V, Mazzolai L. Short-duration aerobic high-intensity intervals versus moderate exercise training intensity in patients with peripheral artery disease: study protocol for a randomised controlled trial (the Angiof-HIIT Study). BMJ Open 2024; 14:e081883. [PMID: 38631833 PMCID: PMC11029310 DOI: 10.1136/bmjopen-2023-081883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 03/25/2024] [Indexed: 04/19/2024] Open
Abstract
INTRODUCTION Supervised exercise training is among the first-line therapies for patients with peripheral artery disease (PAD). Current recommendations for exercise include guidance focusing on claudication pain, programme and session duration, and frequency. However, no guidance is offered regarding exercise training intensity. This study aims to compare the effects of 12-week-long supervised walking exercise training (high-intensity interval training (HIIT) vs moderate-intensity exercise (MOD)) in patients with chronic symptomatic PAD. METHODS AND ANALYSIS This study is a monocentric, interventional, non-blinded randomised controlled trial. 60 patients (30 in each group) will be randomly allocated (by using the random permuted blocks) to 12 weeks (three times a week) of HIIT or MOD. For HIIT, exercise sessions will consist of alternating brief high-intensity (≥85% of the peak heart rate (HRpeak)) periods (≤60 s) of work with periods of passive rest. Patients will be asked to complete 1 and then 2 sets of 5-7 (progressing to 10-15×60 s) walking intervals. For the MOD group, exercise training sessions will consist of an alternation of periods of work performed at moderate intensity (≤76% HRpeak) and periods of passive rest. Interventions will be matched by training load. The primary outcome will be the maximal walking distance. Secondary outcomes will include functional performance, functional capacity, heath-related quality of life, self-perceived walking abilities, physical activity and haemodynamic parameters. ETHICS AND DISSEMINATION The Angiof-HIIT Study was approved by the Human Research Ethics Committee of the Canton de Vaud (study number: 2022-01752). Written consent is mandatory prior to enrolment and randomisation. The results will be disseminated via national and international scientific meetings, scientific peer-reviewed journals and social media. TRIAL REGISTRATION NUMBER NCT05612945.
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Affiliation(s)
- Stefano Lanzi
- Angiology Department, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Switzerland, Lausanne, Switzerland
| | - Anina Pousaz
- Angiology Department, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Switzerland, Lausanne, Switzerland
| | - Marco Fresa
- Angiology Department, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Switzerland, Lausanne, Switzerland
| | - Cyril Besson
- Department of Sports Medicine, Swiss Olympic Medical Center, CHUV, Lausanne, Switzerland
- Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
| | - Benoit Desgraz
- Department of Sports Medicine, Swiss Olympic Medical Center, CHUV, Lausanne, Switzerland
| | - Vincent Gremeaux-Bader
- Department of Sports Medicine, Swiss Olympic Medical Center, CHUV, Lausanne, Switzerland
- Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
| | - Lucia Mazzolai
- Angiology Department, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Switzerland, Lausanne, Switzerland
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Mazzolai L, Belch J, Venermo M, Aboyans V, Brodmann M, Bura-Rivière A, Debus S, Espinola-Klein C, Harwood AE, Hawley JA, Lanzi S, Madarič J, Mahé G, Malatesta D, Schlager O, Schmidt-Trucksäss A, Seenan C, Sillesen H, Tew GA, Visonà A. Exercise therapy for chronic symptomatic peripheral artery disease. Eur Heart J 2024; 45:1303-1321. [PMID: 38461405 DOI: 10.1093/eurheartj/ehad734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/11/2024] Open
Abstract
All guidelines worldwide strongly recommend exercise as a pillar of the management of patients affected by lower extremity peripheral artery disease (PAD). Exercise therapy in this setting presents different modalities, and a structured programme provides optimal results. This clinical consensus paper is intended for clinicians to promote and assist for the set-up of comprehensive exercise programmes to best advice in patients with symptomatic chronic PAD. Different exercise training protocols specific for patients with PAD are presented. Data on patient assessment and outcome measures are narratively described based on the current best evidence. The document ends by highlighting disparities in access to supervised exercise programmes across Europe and the series of gaps for evidence requiring further research.
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Affiliation(s)
- Lucia Mazzolai
- Angiology Department, Lausanne University Hospital, University of Lausanne, Ch. de Mont-Paisible 18, Lausanne 1011, Switzerland
| | - Jill Belch
- Institute of Cardiovascular Research, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Maarit Venermo
- Department of Vascular Surgery, Abdominal Center, Helsinki University Hospital, Helsinki, Finland
- University of Helsinki, Helsinki, Finland
| | - Victor Aboyans
- Department of Cardiology, Dupuytren-2 University Hospital, France
- EpiMaCT, INSERM 1094/IRD270, Limoges University, Limoges, France
| | - Marianne Brodmann
- Division of Angiology, Department of Internal Medicine, Medical University, Graz, Austria
| | | | - Sebastien Debus
- Department of Vascular Medicine, Vascular Surgery-Angiology-Endovascular Therapy, University of Hamburg-Eppendorf, Hamburg, Germany
| | - Christine Espinola-Klein
- Center of Cardiology, Department of Cardiology III-Angiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Amy E Harwood
- Department for Sport and Exercise Sciences, Manchester Metropolitan University, Manchester, UK
| | - John A Hawley
- Exercise and Nutrition Research Programme, Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, VIC, Australia
| | - Stefano Lanzi
- Angiology Department, Lausanne University Hospital, University of Lausanne, Ch. de Mont-Paisible 18, Lausanne 1011, Switzerland
| | - Juraj Madarič
- Department of Angiology, Comenius University, Bratislava, Slovakia
- National Institute of Cardiovascular Diseases, Bratislava, Slovakia
| | - Guillaume Mahé
- Vascular Medicine Unit, Centre Hospitalier Universitaire de Rennes, Rennes, France
- INSERM CIC 1414, Université de Rennes, Rennes, France
| | - Davide Malatesta
- Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
| | - Oliver Schlager
- Division of Angiology, Department of Medicine II, Medical University of Vienna, Vienna, Austria
| | - Arno Schmidt-Trucksäss
- Division of Sport and Exercise Medicine, Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Chris Seenan
- School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK
| | - Henrik Sillesen
- Department of Vascular Surgery, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Denmark
| | - Garry A Tew
- Institute for Health and Care Improvement, York St John University, York, UK
| | - Adriana Visonà
- Angiology Unit, Ospedale Castelfranco Veneto, Castelfranco Veneto, Italy
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Mazzolai L, Belch J, Venermo M, Aboyans V, Brodmann M, Bura-Rivière A, Debus S, Espinola-Klein C, Harwood AE, Hawley JA, Lanzi S, Madarič J, Mahé G, Malatesta D, Schlager O, Schmidt-Trucksäss A, Seenan C, Sillesen H, Tew GA, Visonà A. Exercise therapy for chronic symptomatic peripheral artery disease. VASA 2024; 53:87-108. [PMID: 38461401 DOI: 10.1024/0301-1526/a001112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2024]
Abstract
All guidelines worldwide strongly recommend exercise as a pillar in the management of patients affected by lower extremity peripheral artery disease (PAD). Exercise therapy in this setting presents different modalities, and a structured programme provides optimal results. This clinical consensus paper is intended to promote and assist the set up of comprehensive exercise programmes and best advice for patients with symptomatic chronic PAD. Different exercise training protocols specific for patients with PAD are presented. Data on patient assessment and outcome measures are described based on the current best evidence. The document ends by highlighting supervised exercise programme access disparities across Europe and the evidence gaps requiring further research.
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Affiliation(s)
- Lucia Mazzolai
- Angiology Department, Lausanne University Hospital, University of Lausanne, Switzerland
| | - Jill Belch
- Institute of Cardiovascular Research, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Maarit Venermo
- Department of Vascular Surgery, Abdominal Centre, Helsinki University Hospital, Finland
- University of Helsinki, Finland
| | - Victor Aboyans
- Department of Cardiology, Dupuytren-2 University Hospital, France
- EpiMaCT, INSERM 1094/IRD270, Limoges University, Limoges, France
| | - Marianne Brodmann
- Division of Angiology, Department of Internal Medicine, Medical University, Graz, Austria
| | | | - Sebastien Debus
- Department of Vascular Medicine, Vascular Surgery - Angiology - Endovascular Therapy, University of Hamburg-Eppendorf, Hamburg, Germany
| | - Christine Espinola-Klein
- Centre of Cardiology, Department of Cardiology III-Angiology, University Medical Centre of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Amy E Harwood
- Department for Sport and Exercise Sciences, Manchester Metropolitan University, Manchester, UK
| | - John A Hawley
- Exercise and Nutrition Research Programme, Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, VIC, Australia
| | - Stefano Lanzi
- Angiology Department, Lausanne University Hospital, University of Lausanne, Switzerland
| | - Juraj Madarič
- Department of Angiology, Comenius University, Bratislava, Slovakia
- National Institute of Cardiovascular Diseases, Bratislava, Slovakia
| | - Guillaume Mahé
- Vascular Medicine Unit, Centre Hospitalier Universitaire de Rennes, France
- INSERM CIC 1414, Université de Rennes, France
| | - Davide Malatesta
- Institute of Sport Sciences, University of Lausanne, Switzerland
| | - Oliver Schlager
- Division of Angiology, Department of Medicine II, Medical University of Vienna, Austria
| | - Arno Schmidt-Trucksäss
- Division of Sport and Exercise Medicine, Department of Sport, Exercise and Health, University of Basel, Switzerland
| | - Chris Seenan
- School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK
| | - Henrik Sillesen
- Department of Vascular Surgery, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Denmark
| | - Garry A Tew
- Institute for Health and Care Improvement, York St John University, York, UK
| | - Adriana Visonà
- Angiology Unit, Ospedale Castelfranco Veneto, Castelfranco Veneto, Italy
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Nascimento IDO, Geisel PP, de Faria VC, Ferreira AP, Passos BR, Prado D, Parreira VF, Gomes Pereira D. Comparison of home-based rehabilitation and a centre-based exercise in terms of functional capacity, muscle oxygenation and quality of life in people with peripheral arterial disease: a protocol for a randomised controlled trial. BMJ Open 2024; 14:e080071. [PMID: 38553076 PMCID: PMC10982778 DOI: 10.1136/bmjopen-2023-080071] [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] [Received: 09/20/2023] [Accepted: 03/08/2024] [Indexed: 04/02/2024] Open
Abstract
INTRODUCTION Peripheral arterial disease (PAD) is increasingly prevalent, and supervised physical exercise programmes are recommended as the first-line treatment. However, these programmes are underused. Alternative delivery models may be able to expand treatment coverage. The objective of this study was to compare a home-based exercise programme (HBEP) and a centre-based exercise (CBE) in terms of their effects on functional capacity, peripheral muscle oxygenation and quality of life in individuals with PAD. METHODS AND ANALYSIS This single-blind, parallel randomised clinical trial will consist of two groups: HBEP and CBE. A qualitative analysis will be carried out to investigate acceptability and satisfaction. The primary outcome will be functional capacity, assessed by the incremental shuttle walk test. Secondary outcomes will include functional capacity, assessed by a treadmill walking test; peripheral muscle oxygenation and quality of life; and self-reported functional impairment, risk factors, morbidity, level of physical activity, adherence, acceptability and satisfaction. The intervention protocols will consist of 12 weeks of intermittent walking until claudication symptoms, three times a week. Participants randomly assigned to the CBE group will participate in supervised face-to-face sessions. The HBEP group will perform exercises at home with remote supervision, monitored by a pedometer and heart rate monitor, and subjective perception of effort during each session will be recorded by participants in a training diary; follow-up will be conducted by telephone calls. Statistical analyses will follow the intention-to-treat principle. Participants allocated to the HBEP group will be interviewed about their experience of remote treatment using a qualitative approach. ETHICS AND DISSEMINATION Ethics approval was obtained from the Ethics Committee of the Universidade Federal de Minas Gerais. The results will be disseminated in a peer-reviewed journal and presented at international congresses. This research has the potential to improve the care of people with PAD because if home-based rehabilitation demonstrates effectiveness, it could be considered an alternative or support resource to the usual centre-based treatment models, expanding access, coverage and participation in vascular physiotherapy TRIAL REGISTRATION: https://ensaiosclinicos.gov.br/rg/RBR-97vy9n7 on 14 April 2022.
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Affiliation(s)
| | - Patrícia Paulino Geisel
- Rehabilitation Sciences Program, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Valéria Cristina de Faria
- Marinha do Brasil, Belo Horizonte, Brazil
- Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Ana Paula Ferreira
- Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
- Faculdade de Ciências Médicas e da Saúde de Juiz de Fora, Juiz de Fora, Brazil
| | - Bruno Rezende Passos
- Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Déborah Prado
- Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | - Danielle Gomes Pereira
- Rehabilitation Sciences Program, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
- Department of Physical Therapy, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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10
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Lanzi S. From bed rest to never-ending walk: highlighting the importance of exercise training in patients with peripheral artery disease. Eur J Prev Cardiol 2024; 31:378-379. [PMID: 37721186 DOI: 10.1093/eurjpc/zwad303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 09/11/2023] [Accepted: 09/15/2023] [Indexed: 09/19/2023]
Affiliation(s)
- Stefano Lanzi
- Angiology Department, Lausanne University Hospital, University of Lausanne, Ch. de Mont-Paisible 18, 1011 Lausanne, Switzerland
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Peñín-Grandes S, López-Ortiz S, Maroto-Izquierdo S, Menéndez H, Pinto-Fraga J, Martín-Hernández J, Lista S, Lucia A, Santos-Lozano A. Winners do what they fear: exercise and peripheral arterial disease-an umbrella review. Eur J Prev Cardiol 2024; 31:380-388. [PMID: 37611200 DOI: 10.1093/eurjpc/zwad261] [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] [Received: 04/25/2023] [Revised: 08/02/2023] [Accepted: 08/06/2023] [Indexed: 08/25/2023]
Abstract
AIMS This systematic review aims to evaluate and summarize findings from published meta-analyses on the effects of regular exercise in patients with peripheral arterial disease (PAD). The review will assess the impact of exercise on functional parameters, health-related quality of life, haemodynamic parameters, physical activity levels, adverse events, and mortality. METHODS AND RESULTS A systematic search was performed in PubMed, Web of Science, Scopus, and Cochrane Library databases (up to May 2023) to identify meta-analyses including randomized controlled trials that examined the effects of regular exercise in patients with PAD. Sixteen studies, with a total of 198 meta-analyses, were identified. Results revealed with strong evidence that patients with PAD who exercised improved functional and health-related quality of life parameters. Specifically, supervised aerobic exercise (i.e. walking to moderate-maximum claudication pain) improves maximum walking distance [mean difference (MD): 177.94 m, 95% confidence interval (CI) 142.29-213.60; P < 0.00001; I2: 65%], pain-free walking distance (fixed MD: 68.78 m, 95% CI 54.35-83.21; P < 0.00001; I2: 67%), self-reported walking ability [i.e. distance score (MD: 9.22 points, 95% CI 5.74-12.70; P < 0.00001; I2: 0%), speed score (MD: 8.71 points, 95% CI 5.64-11.77; P < 0.00001, I2: 0%), stair-climbing score (MD: 8.02 points, 95% CI 4.84-11.21; P < 0.00001, I2: 0%), and combined score (MD: 8.76 points, 95% CI 2.78-14.74; P < 0.0001, I2: 0%)], aerobic capacity (fixed MD: 0.62 mL/kg/min, 95% CI 0.47-0.77, P < 0.00001, I2: 64%), and pain score (MD: 7.65, 95% CI 3.15-12.15; P = 0.0009; I2: 0%), while resistance exercise improves lower limb strength (standardized mean difference: 0.71, 95% CI 0.29-1.13, P = 0.0009; I2: 0%]. Regarding other outcomes, such as haemodynamic parameters, no significant evidence was found, while physical activity levels, adverse events, and mortality require further investigation. CONCLUSION Synthesis of the currently available meta-analyses suggests that regular exercise may be beneficial for a broad range of functional tasks improving health-related quality of life in patients with PAD. Supervised aerobic exercise is the best type of exercise to improve walking-related outcomes and pain, while resistance exercise is more effective to improve lower limb strength.
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Affiliation(s)
- Saúl Peñín-Grandes
- i+HeALTH Strategic Research Group, Department of Health Sciences, Miguel de Cervantes European University (UEMC), Padre Julio Chevalier Street, 2, 47012, Valladolid, Castilla y León, Spain
| | - Susana López-Ortiz
- i+HeALTH Strategic Research Group, Department of Health Sciences, Miguel de Cervantes European University (UEMC), Padre Julio Chevalier Street, 2, 47012, Valladolid, Castilla y León, Spain
| | - Sergio Maroto-Izquierdo
- i+HeALTH Strategic Research Group, Department of Health Sciences, Miguel de Cervantes European University (UEMC), Padre Julio Chevalier Street, 2, 47012, Valladolid, Castilla y León, Spain
| | - Héctor Menéndez
- i+HeALTH Strategic Research Group, Department of Health Sciences, Miguel de Cervantes European University (UEMC), Padre Julio Chevalier Street, 2, 47012, Valladolid, Castilla y León, Spain
| | - José Pinto-Fraga
- i+HeALTH Strategic Research Group, Department of Health Sciences, Miguel de Cervantes European University (UEMC), Padre Julio Chevalier Street, 2, 47012, Valladolid, Castilla y León, Spain
| | - Juan Martín-Hernández
- i+HeALTH Strategic Research Group, Department of Health Sciences, Miguel de Cervantes European University (UEMC), Padre Julio Chevalier Street, 2, 47012, Valladolid, Castilla y León, Spain
| | - Simone Lista
- i+HeALTH Strategic Research Group, Department of Health Sciences, Miguel de Cervantes European University (UEMC), Padre Julio Chevalier Street, 2, 47012, Valladolid, Castilla y León, Spain
| | - Alejandro Lucia
- Research Institute of the Hospital 12 de Octubre ('imas12' and 'PaHerg group'), Madrid, Spain
- Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
| | - Alejandro Santos-Lozano
- i+HeALTH Strategic Research Group, Department of Health Sciences, Miguel de Cervantes European University (UEMC), Padre Julio Chevalier Street, 2, 47012, Valladolid, Castilla y León, Spain
- Research Institute of the Hospital 12 de Octubre ('imas12' and 'PaHerg group'), Madrid, Spain
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Mazzolai L, Belch J, Venermo M, Aboyans V, Brodmann M, Bura-Rivière A, Debus S, Espinola-Klein C, Harwood AE, Hawley JA, Lanzi S, Madarič J, Mahé G, Malatesta D, Schlager O, Schmidt-Trucksäss A, Seenan C, Sillesen H, Tew GA, Visonà A. Exercise Therapy for Chronic Symptomatic Peripheral Artery Disease: A Clinical Consensus Document of the European Society of Cardiology Working Group on Aorta and Peripheral Vascular Diseases in Collaboration With the European Society of Vascular Medicine and the European Society for Vascular Surgery. Eur J Vasc Endovasc Surg 2024; 67:S1078-5884(24)00011-X. [PMID: 38467522 DOI: 10.1016/j.ejvs.2024.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
All guidelines worldwide strongly recommend exercise as a pillar in the management of patients affected by lower extremity peripheral artery disease (PAD). Exercise therapy in this setting presents different modalities, and a structured programme provides optimal results. This clinical consensus paper is intended to promote and assist the set up of comprehensive exercise programmes and best advice for patients with symptomatic chronic PAD. Different exercise training protocols specific for patients with PAD are presented. Data on patient assessment and outcome measures are described based on the current best evidence. The document ends by highlighting supervised exercise programme access disparities across Europe and the evidence gaps requiring further research.
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Affiliation(s)
- Lucia Mazzolai
- Angiology Department, Lausanne University Hospital, University of Lausanne, Lausanne Switzerland.
| | - Jill Belch
- Institute of Cardiovascular Research, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Maarit Venermo
- Department of Vascular Surgery, Abdominal Centre, Helsinki University Hospital, Helsinki; Department of Vascular Surgery, University of Helsinki, Helsinki
| | - Victor Aboyans
- Department of Cardiology, Dupuytren-2 University Hospital; EpiMaCT, INSERM 1094/IRD270, Limoges University, Limoges, France
| | - Marianne Brodmann
- Division of Angiology, Department of Internal Medicine, Medical University, Graz, Austria
| | | | - Sebastien Debus
- Department of Vascular Medicine, Vascular Surgery - Angiology - Endovascular Therapy, University of Hamburg-Eppendorf, Hamburg, Germany
| | - Christine Espinola-Klein
- Centre of Cardiology, Department of Cardiology III-Angiology, University Medical Centre of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Amy E Harwood
- Department for Sport and Exercise Sciences, Manchester Metropolitan University, Manchester, UK
| | - John A Hawley
- Exercise and Nutrition Research Programme, Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, VIC, Australia
| | - Stefano Lanzi
- Angiology Department, Lausanne University Hospital, University of Lausanne, Lausanne Switzerland
| | - Juraj Madarič
- Department of Angiology, Comenius University; National Institute of Cardiovascular Diseases, Bratislava, Slovakia
| | - Guillaume Mahé
- Vascular Medicine Unit, Centre Hospitalier Universitaire de Rennes, Rennes, France; INSERM CIC 1414, Université de Rennes, Rennes, France
| | - Davide Malatesta
- Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
| | - Oliver Schlager
- Division of Angiology, Department of Medicine II, Medical University of Vienna, Vienna, Austria
| | - Arno Schmidt-Trucksäss
- Division of Sport and Exercise Medicine, Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Chris Seenan
- School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK
| | - Henrik Sillesen
- Department of Vascular Surgery, Rigshospitalet, Copenhagen, Denmark; Department of Clinical Medicine, University of Copenhagen
| | - Garry A Tew
- Institute for Health and Care Improvement, York St John University, York, UK
| | - Adriana Visonà
- Angiology Unit, Ospedale Castelfranco Veneto, Castelfranco Veneto, Italy
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Lanéelle D, Hughes M, Stacey BS, Bashir M, Williams IM, Lewis MH, Bailey DM. Supervised exercise training improves cardiorespiratory fitness and reduces perioperative risk in peripheral artery disease patients with intermittent claudication. Ann R Coll Surg Engl 2024; 106:185-194. [PMID: 37128857 PMCID: PMC10846411 DOI: 10.1308/rcsann.2022.0169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2022] [Indexed: 05/03/2023] Open
Abstract
INTRODUCTION This study examined to what extent supervised aerobic and resistance exercise combined with continued unsupervised exercise training improves cardiorespiratory fitness and corresponding perioperative risk in peripheral artery disease (PAD) patients with intermittent claudication. METHODS A total of 106 patients (77% male) were enrolled into the study, alongside 155 healthy non-PAD control participants. Patients completed supervised exercise therapy (aerobic and resistance exercises of the upper and lower limbs) twice a week for 10 weeks. Thereafter, 52 patients completed 12 weeks of an unsupervised tailored home-based exercise. Pain-free walking distance (PWD), maximum walking distance (MWD), peak oxygen uptake ([Formula: see text]) and perioperative risk were assessed before and after both exercise interventions. RESULTS Patients were highly unconditioned relative to healthy controls ([Formula: see text]=11.9 vs 24.2ml/kg/min, p=<0.001) with 91% classified as high perioperative risk (peak oxygen uptake <15ml/kg/min). Supervised exercise increased PWD (+44±81m, p=<0.001), MWD (+44±71m, p=<0.001) and [Formula: see text] (+1.01±1.63ml/kg/min, p=<0.001) and lowered perioperative risk (91% to 85%, p=<0.001). When compared with supervised exercise, the improvements in PWD were maintained following unsupervised exercise (+11±91m vs supervised exercise, p=0.572); however, MWD and [Formula: see text] decreased (-15±48m, p=0.030 and -0.34±1.11ml/kg/min, p=0.030, respectively) and perioperative risk increased (+3%, p=<0.001) although still below baseline (p=<0.001). CONCLUSIONS Supervised aerobic and resistance exercise training and, to a lesser extent, unsupervised tailored exercise improves walking capacity and cardiorespiratory fitness and reduces perioperative risk in PAD patients with intermittent claudication.
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Affiliation(s)
| | - M Hughes
- Department of Physiotherapy, Prince Charles Hospital, Merthyr Tydfil, UK
| | - BS Stacey
- Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South Wales, Pontypridd, UK
| | | | | | - MH Lewis
- Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South Wales, Pontypridd, UK
| | - DM Bailey
- Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South Wales, Pontypridd, UK
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Nordanstig J, Behrendt CA, Baumgartner I, Belch J, Bäck M, Fitridge R, Hinchliffe R, Lejay A, Mills JL, Rother U, Sigvant B, Spanos K, Szeberin Z, van de Water W, Antoniou GA, Björck M, Gonçalves FB, Coscas R, Dias NV, Van Herzeele I, Lepidi S, Mees BME, Resch TA, Ricco JB, Trimarchi S, Twine CP, Tulamo R, Wanhainen A, Boyle JR, Brodmann M, Dardik A, Dick F, Goëffic Y, Holden A, Kakkos SK, Kolh P, McDermott MM. Editor's Choice -- European Society for Vascular Surgery (ESVS) 2024 Clinical Practice Guidelines on the Management of Asymptomatic Lower Limb Peripheral Arterial Disease and Intermittent Claudication. Eur J Vasc Endovasc Surg 2024; 67:9-96. [PMID: 37949800 DOI: 10.1016/j.ejvs.2023.08.067] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 08/14/2023] [Indexed: 11/12/2023]
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15
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de Oliveira MD, Kanegusuku H, de Faria DRG, Wolosker N, Correia MDA, Ritti-Dias RM. Walking Intensity Preference of Patients With Peripheral Arterial Disease. J Cardiopulm Rehabil Prev 2024; 44:71-72. [PMID: 37646619 DOI: 10.1097/hcr.0000000000000823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Affiliation(s)
- Max Duarte de Oliveira
- Nove de Julho University, São Paulo/SP, Brazil (Messrs de Oliveira and de Faria and Drs Correia and Ritti-Dias); and Hospital Israelita Albert Einstein São Paulo/SP, Brazil (Drs Kanegusuku and Wolosker)
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16
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Aronow WS, Avanesova AA, Frishman WH, Shamliyan TA. Inconsistent Benefits From Mobile Information Communication Technology in Adults With Peripheral Arterial Disease. Cardiol Rev 2024; 32:12-17. [PMID: 35674708 DOI: 10.1097/crd.0000000000000456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Quality of evidence regarding telemedicine in adults with peripheral arterial disease has not been systematically appraised. OBJECTIVES To explore benefits and harms from mobile information communication technology devices and applications in peripheral arterial disease. METHODS Systematic rapid evidence review and appraisal with the grading of recommendations assessment, development, and evaluation working group approach. RESULTS Sixteen randomized controlled clinical trials (RCT) examined various self-monitoring devices, telemedicine platforms, and individualized telephone counseling. Low-quality evidence suggested that the odds of treatment failure (pooled Peto odds ratio 0.8; 95% CI, 0.4-1.7; 5 RCTs), adverse effects (pooled Peto odds ratio 0.9; 95% CI, 0.5-1.5; 2 RCTs), and physical performance (standardized mean difference in 6-minute walking test 0.2; 95% CI, -0.3-0.7; 4 RCTs) did not differ between mobile interventions and usual care. Single RCTs suggested large but inconsistent improvement in the quality of life: EuroQol5D standardized mean difference = 5.0 (95% CI, 4.4-5.7; 1 RCT) after telehealth program for promoting patient self-management and standardized mean difference = 1.4 (95% CI, 0.4-2.3; 1 RCT) after structured rehabilitation with mobile self-monitoring. Inconsistent reporting of patient-centered outcomes and small sample sizes hampered the quality of evidence. CONCLUSIONS Improved quality of life after specific mobile applications should be confirmed in powered RCTs and large postmarketing studies.
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Affiliation(s)
- Wilbert S Aronow
- From the Departments of Cardiology and Medicine, Westchester Medical Center and New York Medical College, Valhalla, NY
| | - Anna A Avanesova
- North-Caucasus Federal University, Stavropol, Russian Federation
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Machado I, Ferreira J, Magalhães C, Sousa P, Dias L, Santarém D, Sousa N, Paredes H, Abrantes C. Six-month effects of supervised exercise on walking ability and health-related factors in peripheral arterial disease: a pilot study. INT ANGIOL 2023; 42:371-381. [PMID: 37870494 DOI: 10.23736/s0392-9590.23.05085-x] [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: 10/24/2023]
Abstract
BACKGROUND In peripheral arterial disease (PAD) patients with intermittent claudication (IC), the combination of aerobic and resistance exercises could counteract muscle loss and attenuate disease progression. This study analyzed the effects of six months of a combined exercise program on walking ability, lower limb body composition, cardiovascular risk factors, and Ankle-Brachial Index (ABI). METHODS Twenty-three patients (age 63.2±1.5 years and ABI 0.58±0.07) with PAD and IC were allocated to a control group (CG) or a supervised exercise group (SUP). Ten patients underwent six months of treadmill walking combined with resistance exercises, three times a week. The CG (N.=13) received a recommendation for walking. All patients were measured at baseline (M0), after three months (M3), and six months (M6). RESULTS During constant treadmill protocol, the claudication onset time/distance (COT/COD), absolute claudication time/distance (ACT/ACD), and number of pauses of overall patients significantly improved at M3 and M6. Between groups were found significant differences in COT and COD at M6 (P=0.005 and P=0.007, respectively); and in ACT and ACD at M3 (P=0.003 for both) and at M6 (P=0.005 and P=0.005, respectively), with major improvements in the SUP. Over the six months, a significant group effect was found in fat-free mass (P=0.041) and predicted muscle mass (P=0.039) of the lower ABI leg, with greater improvements in the SUP. CONCLUSIONS A supervised exercise program that combines aerobic and resistance training improves PAD symptoms and has additional benefits for patients. Patients in the program showed improvements in walking ability, lower-limb body composition, perceived exertion, and heart rate during treadmill walking.
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Affiliation(s)
- Isabel Machado
- Department of Sports Sciences, Exercise and Health, University of Trás-os-Montes e Alto Douro, Vila Real, Portugal -
- Research Center in Sports Sciences, Health Sciences and Human Development (CIDESD), Vila Real, Portugal -
| | - Joana Ferreira
- Department of Angiology and Vascular Surgery, Trás-os-Montes e Alto Douro Hospital Center (CHTMAD), Vila Real, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
| | - Carlos Magalhães
- Department of Physical Medicine and Rehabilitation, Trás-os-Montes e Alto Douro Hospital Center (CHTMAD), Vila Real, Portugal
| | - Pedro Sousa
- Department of Imagiology, Trás-os-Montes e Alto Douro Hospital Center (CHTMAD), Vila Real, Portugal
| | - Lúcia Dias
- Department of Physical Medicine and Rehabilitation, Trás-os-Montes e Alto Douro Hospital Center (CHTMAD), Vila Real, Portugal
| | - Daniel Santarém
- Department of Sports Sciences, Exercise and Health, University of Trás-os-Montes e Alto Douro, Vila Real, Portugal
| | - Nelson Sousa
- Research Center in Sports Sciences, Health Sciences and Human Development (CIDESD), Vila Real, Portugal
- Public Health Unit of Santo Tirso, ACES Grande Porto I-Santo Tirso/Trofa, Santo Tirso, Portugal
| | - Hugo Paredes
- Department of Engineering, School of Sciences and Technology, University of Trás-os-Montes e Alto Douro, Vila Real, Portugal
- Institute for Systems and Computer Engineering, Technology and Science (INESC TEC), Center for Human Center Computing and Information Science (HUMANISE), Porto, Portugal
| | - Catarina Abrantes
- Department of Sports Sciences, Exercise and Health, University of Trás-os-Montes e Alto Douro, Vila Real, Portugal
- Research Center in Sports Sciences, Health Sciences and Human Development (CIDESD), Vila Real, Portugal
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Du J, Peng J, Shen X, Li X, Zhong H, Gao Z, Chen M, Qi L, Xie Q. Enhanced external counterpulsation treatment regulates blood flow and wall shear stress metrics in femoral artery: An in vivo study in healthy subjects. J Biomech 2023; 159:111797. [PMID: 37703718 DOI: 10.1016/j.jbiomech.2023.111797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 07/25/2023] [Accepted: 09/05/2023] [Indexed: 09/15/2023]
Abstract
As a non-invasive assisted circulation therapy, enhanced external counterpulsation (EECP) has demonstrated potential in treatment of lower-extremity arterial disease (LEAD). However, the underlying hemodynamic mechanism remains unclear. This study aimed to conduct the first prospective investigation of the EECP-induced responses of blood flow behavior and wall shear stress (WSS) metrics in the femoral artery. Twelve healthy male volunteers were enrolled. A Doppler ultrasound-basedapproach was introduced for the in vivo determination of blood flow in the common femoral artery (CFA) and superficial femoral artery (SFA) during EECP intervention, with incremental treatment pressures ranging from 10 to 40 kPa. Three-dimensional subject-specific numerical models were developed in 6 subjects to quantitatively assess variations in WSS-derived hemodynamic metrics in the femoral bifurcation. A mesh-independence analysis was performed. Our results indicated that, compared to the pre-EECP condition, both the antegrade and retrograde blood flow volumes in the CFA and SFA were significantly augmented during EECP intervention, while the heart rate remained constant. The time average shear stress (TAWSS) over the entire femoral bifurcation increased by 32.41%, 121.30%, 178.24%, and 214.81% during EECP with treatment pressures of 10 kPa, 20 kPa, 30 kPa, and 40 kPa, respectively. The mean relative resident time (RRT) decreased by 24.53%, 61.01%, 69.81%, and 77.99%, respectively. The percentage of area with low TAWSS in the femoral artery dropped to nearly zero during EECP with a treatment pressure greater than or equal to 30 kPa. We suggest that EECP is an effective and non-invasive approach for regulating blood flow and WSS in lower extremity arteries.
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Affiliation(s)
- Jianhang Du
- Medical Research Center, the Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen 518033, China; National Health Commission (NHC) Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, China.
| | - Junping Peng
- Department of Radiology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China
| | - Xuelian Shen
- Department of Ultrasound, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China
| | - Xiaoling Li
- Community Health Service Management Center, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Huiling Zhong
- Medical Research Center, the Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen 518033, China; National Health Commission (NHC) Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, China
| | - Zhuxuan Gao
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110819, China
| | - Muyan Chen
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110819, China
| | - Lin Qi
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110819, China
| | - Qilian Xie
- Department of Pediatrics, Children's Hospital of Anhui Medical University, Hefei 230051, China
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Rother U, Dörr G, Malyar N, Müller OJ, Steinbauer M, Ito W, Cotta L, Espinola-Klein C, Heckenkamp J, Behrendt CA. How German vascular surgeons and angiologists judge walking exercise for patients with PAD. VASA 2023. [PMID: 37114353 DOI: 10.1024/0301-1526/a001071] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Background: To determine the physician's perspective and perception on walking exercise as well as barriers in guideline-directed best medical treatment of patients with lower extremity peripheral arterial disease (PAD). Patients and methods: All members of the German Society for Vascular Surgery and Vascular Medicine and of the German Society for Angiology - Society for Vascular Medicine with valid email address were invited to participate in an electronic survey on walking exercise for treatment of intermittent claudication that was developed by the authors. Results: Amongst 3910 invited participants, 743 (19%) provided valid responses (33% females, 84% vascular surgery, 15% angiology). Thereof, 65% were employed by non-university hospitals, 16% by university institutions, and 18% by outpatient facilities. A mean of 14 minutes were spent per patient to counsel and educate, while only 53% responded they had enough time in everyday clinical practice. While 98% were aware of the beneficial impact of structured exercise training (SET) on pain free walking distance and 90% advise their patients to adhere to SET, only 44% provided useful guidance to patients to find local SET programmes and merely 42% knew how to prescribe SET as service that can be reimbursed by medical insurances. Approximately 35% knew a local SET programme and appropriate contact person. Health-related quality of life was assessed in a structured way by only 11%. Forty-seven percent responded that medical insurances should be responsible to implement and maintain SET programmes, while only 4% held hospital physicians responsible to achieve this task. Conclusions: This nationwide survey study amongst vascular specialists illustrates the current insufficient utilisation of SET as an evidence-based therapeutic cornerstone in patients with lower extremity PAD in Germany. The study also identified several barriers and flaws from the physician's perspectives which should be addressed collectively by all health care providers aiming to increase the SET use and eventually its' impact on patients with PAD.
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Affiliation(s)
- Ulrich Rother
- Department of Vascular Surgery, Friedrich Alexander Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
- German Institute for Vascular Research, Berlin, Germany
| | - Gesine Dörr
- Alexianer St. Josefs-Hospital Potsdam, Potsdam, Germany
| | - Nasser Malyar
- Department of Cardiology I - Coronary and Peripheral Vascular Disease, Heart Failure, University Hospital Muenster, Germany
| | - Oliver J Müller
- Department of Internal Medicine III, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Markus Steinbauer
- Department of Vascular Surgery, Barmherzige Brüder Hospital, Regensburg, Germany
| | - Wulf Ito
- Heart and Vascular Center Oberallgäu, Kempten, Germany
| | - Livia Cotta
- German Institute for Vascular Research, Berlin, Germany
| | - Christine Espinola-Klein
- Department of Cardiology, University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Jörg Heckenkamp
- Department of Vascular Surgery, Niels Stensen Hospitals, Marienhospital Osnabrück, Germany
| | - Christian-Alexander Behrendt
- German Institute for Vascular Research, Berlin, Germany
- Department of Vascular and Endovascular Surgery, Asklepios Clinic Wandsbek, Asklepios Medical School, Hamburg, Germany
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Lässing J, Maudrich T, Kenville R, Uyar Z, Bischoff C, Fikenzer S, Busse M, Falz R. Intensity-dependent cardiopulmonary response during and after strength training. Sci Rep 2023; 13:6632. [PMID: 37095279 PMCID: PMC10126007 DOI: 10.1038/s41598-023-33873-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 04/20/2023] [Indexed: 04/26/2023] Open
Abstract
Whereas cardiopulmonary responses are well understood in endurance training, they are rarely described in strength training. This cross-over study examined acute cardiopulmonary responses in strength training. Fourteen healthy male strength training-experienced participants (age 24.5 ± 2.9 years; BMI 24.1 ± 2.0 kg/m2) were randomly assigned into three strength training sessions (three sets of ten repetitions) with different intensities (50%, 62,5%, and 75% of the 3-Repetition Maximum) of squats in a smith machine. Cardiopulmonary (impedance cardiography, ergo-spirometry) responses were continuously monitored. During exercise period, heart rate (HR 143 ± 16 vs. 132 ± 15 vs. 129 ± 18 bpm, respectively; p < 0.01; η2p 0.54) and cardiac output (CO: 16.7 ± 3.7 vs. 14.3 ± 2.5 vs. 13.6 ± 2.4 l/min, respectively; p < 0.01; η2p 0.56) were higher at 75% of 3-RM compared to those at the other intensities. We noted similar stroke volume (SV: p = 0.08; η2p 0.18) and end-diastolic volume (EDV: p = 0.49). Ventilation (VE) was higher at 75% compared to 62.5% and 50% (44.0 ± 8.0 vs. 39.6 ± 10.4 vs. 37.6 ± 7.7 l/min, respectively; p < 0.01; η2p 0.56). Respiration rate (RR; p = .16; η2p 0.13), tidal volume (VT: p = 0.41; η2p 0.07) and oxygen uptake (VO2: p = 0.11; η2p 0.16) did not differ between intensities. High systolic and diastolic blood pressure were evident (62.5% 3-RM 197 ± 22.4/108.8 ± 13.4 mmHG). During the post-exercise period (60 s), SV, CO, VE, VO2, and VCO2 were higher (p < 0.01) than during the exercise period, and the pulmonary parameters differed markedly between intensities (VE p < 0.01; RR p < 0.01; VT p = 0.02; VO2 p < 0.01; VCO2 p < 0.01). Despite the differences in strength training intensity, the cardiopulmonary response reveals significant differences predominantly during the post-exercise period. Intensity-induced breath holding induces high blood pressure peaks and cardiopulmonary recovery effects after exercise.
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Affiliation(s)
- Johannes Lässing
- Department of Exercise Science and Sports Medicine, Martin Luther University Halle-Wittenberg, Von-Seckendorff-Platz 2, 06120, Halle (Saale), Germany
| | - Tom Maudrich
- Department of Movement Neuroscience, Faculty of Sports Science, Leipzig University, 04109, Leipzig, Germany
| | - Rouven Kenville
- Department of Movement Neuroscience, Faculty of Sports Science, Leipzig University, 04109, Leipzig, Germany
| | - Zarah Uyar
- Institute of Sport Medicine and Prevention, University of Leipzig, Rosa-Luxemburg-Straße 20-30, 04103, Leipzig, Germany
| | - Christian Bischoff
- Institute of Sport Medicine and Prevention, University of Leipzig, Rosa-Luxemburg-Straße 20-30, 04103, Leipzig, Germany
| | - Sven Fikenzer
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstr. 20, 04103, Leipzig, Germany
| | - Martin Busse
- Institute of Sport Medicine and Prevention, University of Leipzig, Rosa-Luxemburg-Straße 20-30, 04103, Leipzig, Germany
| | - Roberto Falz
- Institute of Sport Medicine and Prevention, University of Leipzig, Rosa-Luxemburg-Straße 20-30, 04103, Leipzig, Germany.
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21
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Lavier J, Bouzourène K, Millet GP, Mazzolai L, Pellegrin M. Physical Performance and Skeletal Muscle Transcriptional Adaptations Are Not Impacted by Exercise Training Frequency in Mice with Lower Extremity Peripheral Artery Disease. Metabolites 2023; 13:metabo13040562. [PMID: 37110220 PMCID: PMC10143072 DOI: 10.3390/metabo13040562] [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: 03/03/2023] [Revised: 04/11/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
Exercise training is an important therapeutic strategy for lower extremity peripheral artery disease (PAD). However, the effects of different exercise frequency on physiological adaptations remain unknown. Thus, this study compared the effects of a 7-week moderate-intensity aerobic training performed either three or five times/week on skeletal muscle gene expression and physical performance in mice with PAD. Hypercholesterolemic male ApoE-deficient mice were subjected to unilateral iliac artery ligation and randomly assigned to sedentary or exercise training regimens either three or five times/week. Physical performance was assessed using a treadmill test to exhaustion. Expression of genes related to glucose and lipid metabolism, mitochondrial biogenesis, muscle fiber-type, angiogenesis, and inflammation was analyzed in non-ischemic and ischemic gastrocnemius muscles by real-time polymerase chain reaction. Physical performance was improved to the same extent in both exercise groups. For gene expression patterns, no statistical differences were observed between three or five times/week exercised mice, both in the non-ischemic and ischemic muscles. Our data show that exercising three to five times a week induces similar beneficial effects on performance. Those results are associated with muscular adaptations that remain identical between the two frequencies.
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Affiliation(s)
- Jessica Lavier
- Angiology Division, Heart and Vessel Department, Lausanne University Hospital (CHUV), 1011 Lausanne, Switzerland
- Institute of Sport Sciences, University of Lausanne, 1015 Lausanne, Switzerland
| | - Karima Bouzourène
- Angiology Division, Heart and Vessel Department, Lausanne University Hospital (CHUV), 1011 Lausanne, Switzerland
| | - Grégoire P Millet
- Institute of Sport Sciences, University of Lausanne, 1015 Lausanne, Switzerland
| | - Lucia Mazzolai
- Angiology Division, Heart and Vessel Department, Lausanne University Hospital (CHUV), 1011 Lausanne, Switzerland
| | - Maxime Pellegrin
- Angiology Division, Heart and Vessel Department, Lausanne University Hospital (CHUV), 1011 Lausanne, Switzerland
- Institute of Sport Sciences, University of Lausanne, 1015 Lausanne, Switzerland
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22
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Shivgulam ME, Liu H, Schwartz BD, Langley JE, Bray NW, Kimmerly DS, O'Brien MW. Impact of Exercise Training Interventions on Flow-Mediated Dilation in Adults: An Umbrella Review. Sports Med 2023; 53:1161-1174. [PMID: 37017797 DOI: 10.1007/s40279-023-01837-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2023] [Indexed: 04/06/2023]
Abstract
BACKGROUND Dysfunction of the endothelium is a key precursor of cardiovascular disease. Endothelial function, as assessed via the flow-mediated dilation test, is attenuated with chronic disease (e.g., type 2 diabetes mellitus, hypertension). Exercise training may mitigate this dysfunction and promote better vascular health. OBJECTIVE The main objective of this umbrella review was to determine the impact of exercise training on flow-mediated dilation in healthy adults and those with chronic disease. METHODS Studies were included if they conducted a systematic review and/or meta-analysis on flow-mediated dilation responses to exercise interventions in adults. Sources were searched in January 2022 and included Scopus, EMBASE, MEDLINE, CINAHL, and Academic Search Premier. National Institutes of Health quality assessment tools were used. The results were presented narratively. RESULTS Twenty-seven systematic reviews, including 19 meta-analyses, (total: 5464 unique participants, 2181 reported unique female individuals) met the inclusion criteria. The average overall quality of included reviews was 8.8/11. The quality of studies within each included review varied from low to moderate using a variety of quality assessment scales. Reviews were conducted in healthy adults (n = 9, meta-analyses = 6), as well as those with type 2 diabetes (n = 5, meta-analyses = 4), cardiovascular conditions [i.e., conditions that impact the cardiovascular system, but excluding samples of only type 2 diabetes] (n = 11, meta-analyses = 7), and other chronic conditions (n = 2, meta-analyses = 2). Overall, the included reviews provided evidence that the type of training to optimally improve FMD may vary based on disease condition. Specifically, the evidence suggests that healthy adults benefitted most from higher intensity aerobic training and/or more frequent low-to-moderate resistance training. In addition, adults with type 2 diabetes benefitted most from low-intensity resistance or aerobic exercise training, whereas those with cardiovascular conditions should consider engaging in high-intensity aerobic training to improve endothelial function. CONCLUSIONS This information may help guide the design of specific exercise programs or recommendations for adults with chronic conditions.
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Affiliation(s)
- Madeline E Shivgulam
- Division of Kinesiology, School of Health and Human Performance, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Haoxuan Liu
- Division of Kinesiology, School of Health and Human Performance, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Beverly D Schwartz
- Division of Kinesiology, School of Health and Human Performance, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Jodi E Langley
- Division of Kinesiology, School of Health and Human Performance, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Nick W Bray
- Cumming School of Medicine, Department of Physiology and Pharmacology, University of Calgary, Calgary, Alberta, Canada
| | - Derek S Kimmerly
- Division of Kinesiology, School of Health and Human Performance, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Myles W O'Brien
- Division of Kinesiology, School of Health and Human Performance, Dalhousie University, Halifax, Nova Scotia, Canada.
- School of Physiotherapy (Faculty of Health) and Department of Medicine (Faculty of Medicine), Dalhousie University, Halifax, Nova Scotia, Canada.
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23
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Lanzi S, Pousaz A, Calanca L, Mazzolai L. Sit to Stand Muscle Power Is Related to Functional Performance at Baseline and After Supervised Exercise Training in Patients with Lower Extremity Peripheral Artery Disease. Eur J Vasc Endovasc Surg 2023; 65:521-527. [PMID: 36592654 DOI: 10.1016/j.ejvs.2022.12.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 12/01/2022] [Accepted: 12/24/2022] [Indexed: 01/02/2023]
Abstract
OBJECTIVE Patients with peripheral artery disease (PAD) have decreased muscle power, contributing to functional limitations. The sit to stand (STS) is a validated test to assess muscle power in older individuals; however, it has never been investigated in patients with PAD. The relationship between STS muscle power, and common disease related outcomes was evaluated at baseline and following supervised exercise training (SET) in patients with PAD. METHODS This observational study investigated patients with Fontaine stage II. Before and after SET, maximum treadmill walking distance (MWD), functional performance tests (six minute walk, STS, stair climbing, habitual gait speed), and quality of life (Short Form 36 questionnaire) were assessed. Relative (W/kg) STS muscle power was calculated using a validated equation. Multiple regressions models were used. RESULTS Ninety-five patients with PAD were included (63.1 ± 12.1 years, 67% male). Relative STS muscle power before: 2.7 W/kg, 95% confidence interval [CI] 2.5 - 2.9; after: 3.3, 95% CI 3.1 - 3.6, MWD before: 367.0 m, 95% CI 302.4 - 431.5; after: 598.4, 95% CI 515.6 - 681.3, six minute walking distance before: 418.3 metres; 95% CI 399.4 - 437.2; after: 468.8; 95% CI 452.7-484.9, stair climbing performance before: 6.8 seconds 95% CI 6.2 - 7.4); after: 5.3; 95% CI 4.9 - 5.7, habitual gait speed before: 1.10 m/s, 95% CI 1.05 - 1.14; after: 1.18, 95% CI 1.14 - 1.22 increased significantly following SET (p < .001). Similarly, physical before: 31.4, 95% CI 29.4 - 33.3; after: 35.8, 95% CI 33.9 - 37.7 and mental before: 39.5, 95% CI 37.0 - 42.0; after: 43.1, 95% CI 40.9 - 45.4 component summaries of the SF-36 also increased significantly (p < .001). Greater relative STS muscle power at baseline was significantly related to greater baseline treadmill (β < .380; p < .002) and functional (β < .597; p < .001) performance, and quality of life (β < .291; p < .050). Larger increases in relative STS muscle power following SET were associated with greater improvements in functional performance (β < .419; p < .009). CONCLUSION The STS test is a valid clinical tool to monitor overall functional status in patients with symptomatic PAD.
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Affiliation(s)
- Stefano Lanzi
- Division of Angiology, Heart and Vessel Department, Lausanne University Hospital, Switzerland. https://twitter.com/@ste_lanzi
| | - Anina Pousaz
- Division of Angiology, Heart and Vessel Department, Lausanne University Hospital, Switzerland
| | - Luca Calanca
- Division of Angiology, Heart and Vessel Department, Lausanne University Hospital, Switzerland
| | - Lucia Mazzolai
- Division of Angiology, Heart and Vessel Department, Lausanne University Hospital, Switzerland
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24
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Aldhahi MI, Alshehri MM, Alqahtani AS. A cross-sectional study explores the association of physical activity with the severity of peripheral arterial disease from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL). Medicine (Baltimore) 2022; 101:e32505. [PMID: 36596007 PMCID: PMC9803477 DOI: 10.1097/md.0000000000032505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Engaging in physical activity (PA) has been proved to reduce the risk of developing cardiovascular diseases. In patients with peripheral arterial disease (PAD), diminished PA predicts high overall mortality. However, the extent of the association of participation in PA with PAD severity is unknown. Therefore, the overarching aim of this study was to investigate the association between PAD severity, PA levels and patterns using the Hispanic Community Health Study/Study of Latinos. This was a cross-sectional cohort study that included 495 participants with PAD and a total of 12,281 participants without PAD from the Hispanic Community Health Study/Study of Latinos database. The Global Physical Activity Questionnaire was administered to assess the time spent weekly in performing moderate-to-vigorous PA (MVPA) during work, leisure time, and transportation. The ankle-brachial index (ABI) was used to measure PAD. PA status was categorized on the basis of MVPA as follows: physically active and physically inactive to insufficient. In addition, all participants were classified as follows: those with normal ABI who were physically active, those with normal ABI but who were physically inactive, those with PAD but were physically active, and those with PAD who were physically inactive. Complex sample for regression models were used to investigate the association between PA and the severity of PAD. Of the participants, 235 (47.5%) were physically inactive to insufficient, and 260 participants (52.5%) engaged in at least 150 min/wk of MVPA, which is the recommended PA level according to the guidelines of World Health Organization. Compared with who were highly active, the participants who engaged in low PA were twice as likely to have moderately severe ABI and 4 times as likely to have severe ABI, after adjustment for the covariates (age, smoking status, and body mass index). Hispanic/Latino adults with sever PAD in the US showed pattern of physical inactivity. Findings of this study highlight the association between PA and severity of PAD. These findings highlight the necessity of interventions in increasing PA in these participants. Future studies are required to identify appropriate exercise regimens or home-based programs to help patients with severe PAD meet the current PA recommendations.
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Affiliation(s)
- Monira I. Aldhahi
- Department of Rehabilitation Sciences, College of Health and Rehabilitation Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
- * Correspondence: Monira I. Aldhahi, Department of Rehabilitation Sciences, College of Health and Rehabilitation Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia (e-mail: )
| | - Mohammed M. Alshehri
- Physical Therapy Department, College of Applied Medical Sciences, Jazan University, Jazan, Medical Research Center, Jazan University, Jazan, Saudi Arabia
| | - Abdulfattah S. Alqahtani
- Department of Rehabilitation Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
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25
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Franklin BA, Eijsvogels TM, Pandey A, Quindry J, Toth PP. Physical activity, cardiorespiratory fitness, and cardiovascular health: A clinical practice statement of the American Society for Preventive Cardiology Part II: Physical activity, cardiorespiratory fitness, minimum and goal intensities for exercise training, prescriptive methods, and special patient populations. Am J Prev Cardiol 2022; 12:100425. [PMID: 36281325 PMCID: PMC9586849 DOI: 10.1016/j.ajpc.2022.100425] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 09/05/2022] [Accepted: 10/06/2022] [Indexed: 11/11/2022] Open
Abstract
The prescription of exercise for individuals with and without cardiovascular disease (CVD) should be scientifically-based yet adapted to the patient. This scientific statement reviews the clinical and physiologic basis for the prescription of exercise, with specific reference to the volume of physical activity (PA) and level of cardiorespiratory fitness (CRF) that confer significant and optimal cardioprotective benefits. Recommendations are provided regarding the appropriate intensity, frequency, and duration of training; the concept of MET-minutes per week; critical components of the exercise session (warm-up, conditioning phase, cool-down); methodologies for establishing the training intensity, including oxygen uptake reserve (V̇O2R), target heart rate derivation and rating perceived exertion; minimum and goal intensities for exercise training; and, types of training activities, including resistance training, adjunctive lifestyle PA, marathon/triathlon training, and high-intensity interval training. In addition, we discuss the rationale for and value of exercise training programs for patients with peripheral artery disease, diabetes mellitus, and heart failure.
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Affiliation(s)
- Barry A. Franklin
- Preventive Cardiology and Cardiac Rehabilitation, Beaumont Health, Royal Oak, MI, USA
- Oakland University William Beaumont School of Medicine, Rochester, MI, USA
| | - Thijs M.H. Eijsvogels
- Radboud Institute for Health Sciences, Department of Physiology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Ambarish Pandey
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX, USA
| | - John Quindry
- Integrative Physiology and Athletic Training, University of Montana, Missoula, MT, USA
- International Heart Institute – St. Patrick's Hospital, Providence Medical Center, Missoula, MT, USA
| | - Peter P. Toth
- CGH Medical Center, Sterling, IL, USA
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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26
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Bellomo TR, Tsao NL, Johnston-Cox H, Borkowski K, Shakt G, Judy R, Moore J, Ractcliffe SJ, Fiehn O, Floyd TF, Wehrli FW, Mohler E, Newman JW, Damrauer SM. Metabolite patterns associated with individual response to supervised exercise therapy in patients with intermittent claudication. JVS Vasc Sci 2022; 3:379-388. [PMID: 36568282 PMCID: PMC9772856 DOI: 10.1016/j.jvssci.2022.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 10/01/2022] [Accepted: 10/05/2022] [Indexed: 11/07/2022] Open
Abstract
Objective Supervised exercise therapy (SET) is the first line treatment for intermittent claudication owing to peripheral arterial disease. Despite multiple randomized controlled trials proving the efficacy of SET, there are large differences in individual patient's responses. We used plasma metabolomics to identify potential metabolic influences on the individual response to SET. Methods Primary metabolites, complex lipids, and lipid mediators were measured on plasma samples taken at before and after Gardner graded treadmill walking tests that were administered before and after 12 weeks of SET. We used an ensemble modeling approach to identify metabolites or changes in metabolites at specific time points that associated with interindividual variability in the functional response to SET. Specific time points analyzed included baseline metabolite levels before SET, dynamic metabolomics changes before SET, the difference in pre- and post-SET baseline metabolomics, and the difference (pre- and post-SET) of the dynamic (pre- and post-treadmill). Results High levels of baseline anandamide levels pre- and post-SET were associated with a worse response to SET. Increased arachidonic acid (AA) and decreased levels of the AA precursor dihomo-γ-linolenic acid across SET were associated with a worse response to SET. Participants who were able to tolerate large increases in AA during acute exercise had longer, or better, walking times both before and after SET. Conclusions We identified two pathways of relevance to individual response to SET that warrant further study: anandamide synthesis may activate endocannabinoid receptors, resulting in worse treadmill test performance. SET may train patients to withstand higher levels of AA, and inflammatory signaling, resulting in longer walking times. Clinical Relevance This manuscript describes the use of metabolomic techniques to measure the interindividual effects of SET in patients with peripheral artery disease (PAD). We identified high levels of AEA are linked to CB1 signaling and activation of inflammatory pathways. This alters energy expenditure in myoblasts by decreasing glucose uptake and may induce an acquired skeletal muscle myopathy. SET may also help participants tolerate increased levels of AA and inflammation produced during exercise, resulting in longer walking times. This data will enhance understanding of the pathophysiology of PAD and the mechanism by which SET improves walking intolerance.
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Affiliation(s)
- Tiffany R. Bellomo
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Noah L. Tsao
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA,Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA
| | - Hillary Johnston-Cox
- Division of Cardiovascular Medicine, Department of Medicine, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Kamil Borkowski
- West Coast Metabolomics Center, University of California Davis, Davis, CA
| | - Gabrielle Shakt
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA,Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA
| | - Renae Judy
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA,Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA
| | - Jonni Moore
- Department of Pathology, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | | | - Oliver Fiehn
- West Coast Metabolomics Center, University of California Davis, Davis, CA
| | - Thomas F. Floyd
- Departments of Anesthesiology and Pain Management, Cardiovascular Surgery, and Radiology, University of Texas Southwestern, Dallas, TX
| | - Felix W. Wehrli
- Department of Radiology, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Emile Mohler
- Division of Cardiovascular Medicine, Department of Medicine, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - John W. Newman
- West Coast Metabolomics Center, University of California Davis, Davis, CA,Department of Nutrition, University of California, Davis, CA,Obesity and Metabolism Research Unit, USDA-ARS-Western Human Nutrition Research Center, Davis, CA
| | - Scott M. Damrauer
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA,Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA,Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA,Correspondence: Scott M. Damrauer, MD, Division of Vascular Surgery, Hospital of the University of Pennsylvania, 3400 Spruce St, 4 Silverstein, Philadelphia, PA 19104
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27
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Flow-Mediated Dilatation in the Assessment of Coronary Heart Disease: A Meta-Analysis. Cardiol Res Pract 2022; 2022:7967324. [PMID: 36213460 PMCID: PMC9534706 DOI: 10.1155/2022/7967324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 08/03/2022] [Indexed: 11/23/2022] Open
Abstract
Endothelial dysfunction may contribute to the increased morbidity and mortality associated with coronary heart disease (CHD). Flow-mediated dilatation (FMD) is the most popular noninvasive method for vascular endothelial function evaluation. This meta-analysis aimed to investigate the association between FMD and CHD. We searched the publications listed in the PubMed, Web of Science, Scopus, and Embase databases. Stata 14 software was used to analyze the data. Standardized mean difference (SMD) was used to calculate FMD levels, and the effect sizes were expressed with a 95% confidence interval (CI). I2 statistics were used to evaluate statistical heterogeneity. In this meta-analysis, 9 studies enrolled a total number of 943 participants, including 534 (56.63%) patients with CHD and 409 controls (43.37%). We found that patients with CHD showed a significantly lower FMD than the controls (SMD −0.706%; 95% CI: −0.985, −0.427; P=0.001) with high heterogeneity. In addition, funnel plot analysis suggested asymmetry that could be evidence of publication bias. But sensitivity analyses show that there were no influential studies. This meta-analysis provides evidence that patients with CHD show a significantly lower FMD than controls and highlights the literature on FMD as a hallmark in CHD diseases.
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28
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Lanzi S, Belch J, Brodmann M, Madaric J, Bura-Riviere A, Visonà A, Mazzolai L. Supervised exercise training in patients with lower extremity peripheral artery disease. VASA 2022; 51:267-274. [DOI: 10.1024/0301-1526/a001024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Summary: The optimal first line management of patients with symptomatic chronic lower extremity peripheral artery disease (PAD) includes secondary prevention of cardiovascular risk factors, pharmacological treatment, and supervised exercise therapy (SET). SET programs have shown to be effective in improving walking performance, functional performance, and quality of life. However, despite a large body of evidence, and despite national and international guidelines recommending SET as first line therapy, SET remains largely underused in patients with chronic PAD. This position paper aims to describe how SET is perceived, its accessibility and structure through Europe. An anonymous web-based survey was used. It comprised 21 questions developed in conjunction with an angiologist and a clinical exercise physiologist specialist in vascular rehabilitation. We had 131 responders from 17 countries. For patients with PAD, SET programs exist only in 59% of European countries. SET reimbursement is available in 41% of countries. SET programs showed to be heterogeneous across countries. Thirty-four percent of the SET programs are PAD-dedicated, while 23% are part of a cardiac rehabilitation program. In addition, among existing SET programs, 65% are dedicated to symptomatic patients with PAD only, 9% to both asymptomatic and symptomatic, 8% to post-revascularized patients only, and 1% to asymptomatic patients with PAD only. Finally, 17% reported not knowing which patients are eligible for enrolment in a SET program. Duration, frequency, and modality of SET also varied from country to country. Overall, these data indicate that a large variability of SET availability and characteristics exists across Europe. Therefore, there is an urgent need to provide detailed guidance to deliver optimal exercise therapeutic care in patients with PAD.
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Affiliation(s)
- Stefano Lanzi
- Division of Angiology, Heart and Vessel Department, Lausanne University Hospital, Switzerland
| | - Jill Belch
- Institute of Cardiovascular Research, University of Dundee, Ninewells Hospital and Medical School, Dundee, Scotland, UK
| | - Marianne Brodmann
- Division of Angiology, Department of Internal Medicine, Medical University, Graz, Austria
| | - Juraj Madaric
- Clinic of Angiology, Comenius University and National Institute of Cardiovascular Diseases, Bratislava, Slovakia
| | | | - Adriana Visonà
- Department of Vascular Medicine, Ospedale Castelfranco Veneto, Italy
| | - Lucia Mazzolai
- Division of Angiology, Heart and Vessel Department, Lausanne University Hospital, Switzerland
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29
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Semporé WY, Hersant J, Ramondou P, Hamel JF, Abraham P, Henni S. Exercise Oximetry Correlates Better With Exercise-Induced Lactate Increase, than Ankle Brachial Index or Walking Time, in Vascular Claudicants. Angiology 2022; 74:526-535. [PMID: 35816616 DOI: 10.1177/00033197221112132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In claudication, the correlation between walking-induced biomarkers and indices of clinical severity (e.g., walking distance or ankle brachial index (ABI)), is fair. We hypothesized that a correlation would be observed between the clinical estimation of ischemia severity with exercise transcutaneous oximetry (Ex-TcpO2) and lactate increase. A prospective study was performed among 377 patients with arterial claudication. We recorded age, sex, ABI, body mass index (BMI), systolic arterial blood pressure (SBP), and glycemia. Capillary blood lactate was measured at rest and 3 min after a constant load treadmill test. We recorded maximum walking time (MWT), heart rate (HRmax), the sum of minimal decrease from oxygen values for buttocks, thighs and calves Ex-TcpO2 (DROPmin), as well as the amplitude of chest-TcpO2 decrease. A multilinear regression model was used to assess the variables associated with lactate increase. BMI, SBP, HRmax, the amplitude of decrease in chest-TcpO2 and DROPmin, but not age, sex, ABI, MWT, diabetes mellitus nor glycemia, were significantly associated to lactate increase in the model. Because it accounts for the severity and diffusion of lower-limb exercise-induced ischemia and detects exercise induced hypoxemia, TcpO2 may be preferable to ABI or MWT to estimate the metabolic consequences of walking in claudicants.
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Affiliation(s)
- Wendsèndaté Yves Semporé
- 307960Centre MURAZ, National Institute of Public Health, Bobo Dioulasso, Burkina Faso.,MitoVasc Institute UMR CNRS 6015 / INSERM 1083, Angers, France
| | - Jeanne Hersant
- MitoVasc Institute UMR CNRS 6015 / INSERM 1083, Angers, France.,Vascular Medicine, 551564University Hospital of Angers, Pays de la Loire, France
| | - Pierre Ramondou
- MitoVasc Institute UMR CNRS 6015 / INSERM 1083, Angers, France.,Vascular Medicine, 551564University Hospital of Angers, Pays de la Loire, France
| | - Jean François Hamel
- Department of Biostatistics, 26966University Hospital of Angers, Pays de la Loire, France
| | - Pierre Abraham
- MitoVasc Institute UMR CNRS 6015 / INSERM 1083, Angers, France.,Vascular Medicine, 551564University Hospital of Angers, Pays de la Loire, France.,Sports Medicine, 26966University Hospital of Angers, Pays de la Loire, France
| | - Samir Henni
- Vascular Medicine, 551564University Hospital of Angers, Pays de la Loire, France
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Felício JS, de Melo FTC, Vieira GM, de Aquino VT, de Souza Parente F, da Silva WM, Said NM, da Silva ER, de Souza ACCB, de Oliveira MCNI, de Lemos GN, de Souza ÍJA, de Alcântara AL, de Moraes LV, Abrahão Neto JF, de Queiroz NNM, Mourão NAL, Piani PPF, Oliveira Dos Reis MDS, Felício KM. Peripheral arterial disease progression and ankle brachial index: a cohort study with newly diagnosed patients with type 2 diabetes. BMC Cardiovasc Disord 2022; 22:294. [PMID: 35761179 PMCID: PMC9238109 DOI: 10.1186/s12872-022-02722-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 06/14/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Little is known about the evolution of peripheral arterial disease (PAD) since diagnosis and its association with glycemic and lipid control in patients with Type 2 Diabetes Mellitus (T2DM). OBJECTIVE Evaluate the actual criteria to start screening PAD with ankle-brachial index (ABI) in T2DM patients and assess its progression and relationship with glycemic and lipid control since diagnosis. METHODS We performed a 3-year prospective cohort study with two groups: group 1 (978 individuals with T2DM undergoing drug treatment) and group 2 [221 newly diagnosed drug-naive (< 3 months) patients with T2DM]. PAD diagnosis was by ABI ≤ 0.90, regardless any symptoms. RESULTS As expected, abnormal ABI prevalence was higher in group 1 vs. Group 2 (87% vs. 60%, p < 0.001). However, abnormal ABI prevalence did not differ between patients over and under 50 years in both groups. Our drug-naive group stabilizes ABI (0.9 ± 0.1 vs 0.9 ± 0.1, p = NS) and improved glycemic and lipid control during follow-up [glycated hemoglobin (HbA1c) = 8.9 ± 2.1 vs 8.4 ± 2.3%, p < 0.05; LDL = 132 ± 45 vs 113 ± 38 mg/dL, p < 0.01, respectively]. When compared, patients who evolved with normalization or maintained normal ABI levels at the end [Group A, N = 60 (42%)] with those who decreased ABI to abnormal levels (ABI basal 1.0 ± 0.1 vs final 0.85 ± 0.1, p < 0.001) [Group B, N = 26 (18%)], an improvement in HbA1c (9 ± 2 vs 8 ± 2%, p < 0.05) and a correlation between the final HbA1c with ABI (r = - 0.3, p = 0.01) was found only in the first. In addition, a correlation was found between albuminuria variation and ABI solely in group A (r = - 0.3; p < 0.05). CONCLUSION Our study suggests that ABI should be measured at diagnosis in T2DM patients, indicating that current criteria to select patients to screen PAD with ABI must be simplified. An improvement in albuminuria and glycemic and lipid control could be related with ABI normalization in newly diagnosed T2DM drug-naive patients.
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Affiliation(s)
- João Soares Felício
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil.
| | - Franciane Trindade Cunha de Melo
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Giovana Miranda Vieira
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Vitória Teixeira de Aquino
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Fernanda de Souza Parente
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Wanderson Maia da Silva
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Nivin Mazen Said
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Emanuele Rocha da Silva
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Ana Carolina Contente Braga de Souza
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Maria Clara Neres Iunes de Oliveira
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Gabriela Nascimento de Lemos
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Ícaro José Araújo de Souza
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Angélica Leite de Alcântara
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Lorena Vilhena de Moraes
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - João Felício Abrahão Neto
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Natércia Neves Marques de Queiroz
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Neyla Arroyo Lara Mourão
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Pedro Paulo Freire Piani
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Melissa de Sá Oliveira Dos Reis
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
| | - Karem Mileo Felício
- Endocrinology Division, University Hospital João de Barros Barreto, Federal University of Pará, Mundurucus Street, 4487, Guamá, Belém, Pará, 66073-000, Brazil
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Veiga C, Pedras S, Oliveira R, Paredes H, Silva I. A Systematic Review on Smartphone Use for Activity Monitoring During Exercise Therapy in Intermittent Claudication. J Vasc Surg 2022; 76:1734-1741. [PMID: 35709859 DOI: 10.1016/j.jvs.2022.04.045] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 04/01/2022] [Accepted: 04/15/2022] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Supervised exercise therapy (SET) is recommended as first line in the management of intermittent claudication (IC). Its use is often limited by accessibility, compliance and cost. Home-based exercise therapy (HBET) programs emerged as an alternative solution, but have shown inferior results. Employment of structured monitoring with the use of external wearable activity monitors (WAM) has been shown to improve outcomes. Mobile applications can make use of built-in accelerometers of modern smartphones and become an alternative solution for monitoring patients during HBET, potentially providing wider accessibility. This review aims to assess current use of smartphone technology (i.e., mobile apps) for monitoring or tracking patients' activity in exercise therapy for peripheral arterial disease (PAD). METHODS The PubMed database was searched from January 2011 to September 2021. Eligible articles had to include a population of patients with PAD, conduct a mobile-health (m-health) exercise intervention and use smartphone technology for monitoring or tracking patients' activity. Randomized control trials (RCTs), prospective studies, and study protocols were included. RESULTS A total of seven articles met the selection criteria. These described six different studies and five different mobile applications. Three were fitness apps (FitBit, Nike+ FuelBand and Garmin Connect) that synchronized with commercially available WAMs to provide users with feedback. Two were PAD-specific apps (TrackPAD and Movn) developed specifically to assess patients' activity during exercise therapy. PAD-specific apps also incorporated coaching and educational elements such as weekly goal setting, claudication reminders, messaging, gamification, training advice and PAD education. CONCLUSION Current HBET programs use smartphone applications mainly via commercially available fitness apps that synchronize with WAM devices to register and access data. PAD-specific apps are scarce but show promising features that can be used to monitor, train, coach, and educate patients during HBET programs. Larger studies combining these elements into HBET programs should provide future direction.
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Affiliation(s)
- Carlos Veiga
- Serviço de Angiologia e Cirurgia Vascular do Centro Hospitalar Universitário do Porto (CHUP), Porto, Portugal; Instituto de Ciências Biomédicas Abel Salazar da Universidade do Porto (ICBAS UP), Porto, Portugal.
| | - Susana Pedras
- Serviço de Angiologia e Cirurgia Vascular do Centro Hospitalar Universitário do Porto (CHUP), Porto, Portugal
| | - Rafaela Oliveira
- Serviço de Angiologia e Cirurgia Vascular do Centro Hospitalar Universitário do Porto (CHUP), Porto, Portugal
| | - Hugo Paredes
- Instituto de Engenharia de Sistemas e Computadores, Tecnologia e Ciência (INESC TEC), Porto, Portugal; Universidade de Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal
| | - Ivone Silva
- Serviço de Angiologia e Cirurgia Vascular do Centro Hospitalar Universitário do Porto (CHUP), Porto, Portugal; Instituto de Ciências Biomédicas Abel Salazar da Universidade do Porto (ICBAS UP), Porto, Portugal
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Ehrman JK, Salisbury D, Treat-Jacobson D. Decision Aids for Determining Facility Versus Non-Facility-Based Exercise in Those with Symptomatic Peripheral Artery Disease. Curr Cardiol Rep 2022; 24:1031-1039. [PMID: 35587854 PMCID: PMC9118189 DOI: 10.1007/s11886-022-01720-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/10/2022] [Indexed: 11/09/2022]
Abstract
Purpose of Review This paper sought to provide rationale for determining when a patient with symptomatic peripheral artery disease (PAD) might be referred for home-based versus facility-based exercise therapy. Recent Findings Multiple randomized controlled studies have embedded supervised, structured exercise therapy as a class IA recommended therapy for those with symptomatic PAD. More recently, there is interest in non-facility-based exercise training as an alternative. The current literature is mixed on the effectiveness of non-facility-based training and is influenced by the amount of contact with clinical staff providing some supervision (e.g., occasional facility-based exercise or coaching phone calls), and the intensity (e.g., performed intermittently by inducing pain or continually and not inducing pain) and frequency (e.g., 12-week common supervised exercise program or those longer than 24 weeks) of exercise. Certainly, the data suggests non-facility-based exercise, while possibly improving walking performance, is inferior to facility-based supervised exercise training. Comprehensive data is lacking on utilization of supervised exercise therapy in those with symptomatic PAD, but is likely <2% of those eligible who participate. This suggests a possible important role for alternatives including non-facility-based (e.g., home, fitness center). Summary Exercise training in the supervised, facility-based setting appears to be greatly underutilized. Non-facility-based exercise may help to overcome some of the most common barriers to participating in facility-based exercise including those related to motivation, transportation, and proximity. However, facility-based training is considered the gold standard so decisions about allowing a patient to exercise train at home must take into account issues including disease severity, patient motivation and available exercise resources, mobility and balance, cognitive function, and other medical concerns (e.g., symptomatic coronary artery disease or heart failure).
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Affiliation(s)
- Jonathan K Ehrman
- Division of Cardiovascular Medicine, Henry Ford Health System, 6525 2nd Avenue, Detroit, MI, 48202, USA.
| | - Derek Salisbury
- School of Nursing, University of Minnesota, Minneapolis, MN, USA
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Shaw JF, Pilon S, Vierula M, McIsaac DI. Predictors of adherence to prescribed exercise programs for older adults with medical or surgical indications for exercise: a systematic review. Syst Rev 2022; 11:80. [PMID: 35488307 PMCID: PMC9052492 DOI: 10.1186/s13643-022-01966-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 04/22/2022] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Prescribed exercise to treat medical conditions and to prepare for surgery is a promising intervention to prevent adverse health outcomes for older adults; however, adherence to exercise programs may be low. Our objective was to identify and grade the quality of predictors of adherence to prescribed exercise in older adults. METHODS Prospective observational and experimental studies were identified using a peer-reviewed search strategy applied to MEDLINE, EMBASE, Cochrane, and CINAHL from inception until October 6, 2020. Following an independent and duplicate review of titles, abstracts, and full texts, we included prospective studies with an average population age >65 years, where exercise was formally prescribed for a medical or surgical condition. We excluded studies where exercise was prescribed for a chronic musculoskeletal condition. Risk of bias was assessed using the Quality in Prognostic studies tool or Cochrane risk of bias tool, as appropriate. Predictors of adherence were identified and graded for quality using an adaptation of the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) framework for predictor studies. RESULTS We included 19 observational studies and 4 randomized controlled trials (n=5785) Indications for exercise included cardiac (n=6), pulmonary rehabilitation (n=7), or other (n=10; surgical, medical, and neurologic). Of the 10 studies that reported adherence as the percent of prescribed sessions completed, average adherence was 80% (range 60-98%; standard deviation (SD) 11%). Of the 10 studies that reported adherence as a categorical threshold demarking adherent vs not adherent, average adherence was 57.5% (range 21-83%; SD 21%). Moderate-quality evidence suggested that positive predictors of adherence were self-efficacy and good self-rated mental health; negative predictors were depression (high quality) and distance from the exercise facility. Moderate-quality evidence suggested that comorbidity and age were not predictive of adherence. CONCLUSIONS These findings can inform the design of future exercise programs as well as the identification of individuals who may require extra support to benefit from prescribed exercise. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42018108242.
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Affiliation(s)
- Julia F. Shaw
- Ottawa Hospital Research Institute, Clinical Epidemiology Program, 1053 Carling Ave, Ottawa, ON K1Y 4E9 Canada
- School of Epidemiology & Public Health, University of Ottawa, 600 Peter Morand Crescent, Ottawa, ON K1G 5Z3 Canada
| | - Sophie Pilon
- Departments of Anesthesiology & Pain Medicine, University of Ottawa and The Ottawa Hospital, Ottawa, ON Canada
| | - Matthieu Vierula
- Departments of Anesthesiology & Pain Medicine, University of Ottawa and The Ottawa Hospital, Ottawa, ON Canada
| | - Daniel I. McIsaac
- Ottawa Hospital Research Institute, Clinical Epidemiology Program, 1053 Carling Ave, Ottawa, ON K1Y 4E9 Canada
- School of Epidemiology & Public Health, University of Ottawa, 600 Peter Morand Crescent, Ottawa, ON K1G 5Z3 Canada
- Departments of Anesthesiology & Pain Medicine, University of Ottawa and The Ottawa Hospital, Ottawa, ON Canada
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Intensive exercise therapy for restenosis after superficial femoral artery stenting: the REASON randomized clinical trial. Heart Vessels 2022; 37:1596-1603. [PMID: 35396952 PMCID: PMC9349080 DOI: 10.1007/s00380-022-02060-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 03/18/2022] [Indexed: 11/20/2022]
Abstract
Endovascular treatment (EVT) is the main treatment for peripheral artery disease (PAD). Despite advances in device development, the restenosis rate remains high in patients with femoropopliteal lesions (FP). This study aimed to evaluate the effectiveness of exercise training in reducing the 1-year in-stent restenosis rate of bare metal nitinol stents for FPs. This prospective, randomized, open-label, multicenter study was conducted from January 2017 to March 2019. We randomized 44 patients who had claudication with de novo stenosis or occlusion of the FP into an intensive exercise group (n = 22) and non-intensive exercise group (n = 22). Non-intensive exercise was defined as walking for less than 30 min per session, fewer than three times a week. We assessed exercise tolerance using an activity meter at 1, 3, 6, and 12 months, and physiotherapists ensured maintenance of exercise quality every month. The primary endpoint was instant restenosis defined as a peak systolic velocity ratio > 2.5 on duplex ultrasound imaging. Kaplan–Meier analysis was used to evaluate the data. There were no significant differences in background characteristics between the groups. Six patients dropped out of the study within 1 year. In terms of the primary endpoint, intensive exercise significantly improved the patency rate of bare nitinol stents at 12 months. The 1-year freedom from in-stent restenosis rates were 81.3% in the intensive exercise group and 47.6% in the non-intensive exercise group (p = 0.043). No cases of stent fracture were observed in the intensive exercise group. Intensive exercise is safe and reduces in-stent restenosis in FP lesions after endovascular therapy for PAD. Clinical trial registration: University Hospital Medical Information Network Clinical Trials Registry (No. UMIN 000025259).
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Regensteiner JG, Treat-Jacobson D. What does the future hold for structured exercise training for people with PAD? Ideas from two Masters of the Society for Vascular Medicine. Vasc Med 2022; 27:116-119. [PMID: 35388717 DOI: 10.1177/1358863x221083342] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Judith G Regensteiner
- Department of Medicine, Division of General Internal Medicine, Division of Cardiology, Ludeman Family Center for Women's Health Research, University of Colorado School of Medicine, Aurora, CO, USA
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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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Schawe L, Raude B, Carstens JC, Hinterseher I, Hein RD, Omran S, Berger G, Hering NA, Buerger M, Greiner A, Frese JP. Effect of Revascularization on Intramuscular Vascular Endothelial Growth Factor Levels in Peripheral Arterial Disease. Biomedicines 2022; 10:biomedicines10020471. [PMID: 35203679 PMCID: PMC8962418 DOI: 10.3390/biomedicines10020471] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/05/2022] [Accepted: 02/10/2022] [Indexed: 02/01/2023] Open
Abstract
Vascular endothelial growth factor (VEGF) is a potent driver of angiogenesis, which may help to relieve ischemia in peripheral arterial disease (PAD). We aimed to investigate the role of intramuscular VEGF in ischemic and non-ischemic skeletal muscle in PAD patients before and after surgical or endovascular revascularization and different stages of PAD. Biopsies of the gastrocnemius and vastus muscles from twenty PAD patients with stenosis or occlusion of the superficial femoral artery were obtained both during revascularization and 8 weeks postoperatively. The gastrocnemius muscle was considered ischemic, while vastus muscle biopsies served as intraindividual controls. The levels of vascular endothelial growth factor in muscle lysates were then determined by ELISA. Preoperative VEGF levels were significantly higher in ischemic muscles compared to the controls (98.07 ± 61.96 pg/mL vs. 55.50 ± 27.33 pg/mL, p = 0.004). Postoperative values decreased significantly (p = 0.010) to 54.83 ± 49.60 pg/mL in gastrocnemius biopsies. No significant change was observed in vastus muscle biopsies, with mean postoperative VEGF values found at 54.16 ± 40.66 pg/mL. Since all patients still had indications for revascularization, impairment of angiogenesis mechanisms can be assumed. More research about angiogenesis in PAD is needed with the ultimate goal to improve conservative treatment.
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Affiliation(s)
- Larissa Schawe
- Department of Vascular Surgery, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany; (B.R.); (J.C.C.); (I.H.); (S.O.); (M.B.); (A.G.); (J.P.F.)
- Correspondence: ; Tel.: +49-15202767358
| | - Ben Raude
- Department of Vascular Surgery, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany; (B.R.); (J.C.C.); (I.H.); (S.O.); (M.B.); (A.G.); (J.P.F.)
| | - Jan Christoph Carstens
- Department of Vascular Surgery, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany; (B.R.); (J.C.C.); (I.H.); (S.O.); (M.B.); (A.G.); (J.P.F.)
| | - Irene Hinterseher
- Department of Vascular Surgery, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany; (B.R.); (J.C.C.); (I.H.); (S.O.); (M.B.); (A.G.); (J.P.F.)
- Department of Vascular Surgery, Medizinische Hochschule Brandenburg Theodor Fontane, Ruppiner Kliniken—University Hospital, 16816 Neuruppin, Germany
| | - Raphael Donatus Hein
- Department of Anaesthesiology and Intensive Care Medicine, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charitéplatz 1, 10117 Berlin, Germany;
| | - Safwan Omran
- Department of Vascular Surgery, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany; (B.R.); (J.C.C.); (I.H.); (S.O.); (M.B.); (A.G.); (J.P.F.)
| | - Gilles Berger
- Microbiology, Bioorganic & Macromolecular Chemistry, Faculté de Pharmacie, Université Libre de Bruxelles (ULB), Bd du Triomphe, 1050 Brussels, Belgium;
| | - Nina A. Hering
- Department of General and Visceral Surgery, Campus Benjamin Franklin, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany;
| | - Matthias Buerger
- Department of Vascular Surgery, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany; (B.R.); (J.C.C.); (I.H.); (S.O.); (M.B.); (A.G.); (J.P.F.)
| | - Andreas Greiner
- Department of Vascular Surgery, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany; (B.R.); (J.C.C.); (I.H.); (S.O.); (M.B.); (A.G.); (J.P.F.)
| | - Jan Paul Frese
- Department of Vascular Surgery, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany; (B.R.); (J.C.C.); (I.H.); (S.O.); (M.B.); (A.G.); (J.P.F.)
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Tew GA, Caisley K, Danjoux G. Preoperative exercise training for adults undergoing elective major vascular surgery: A systematic review. PLoS One 2022; 17:e0263090. [PMID: 35081169 PMCID: PMC8791536 DOI: 10.1371/journal.pone.0263090] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 01/11/2022] [Indexed: 12/24/2022] Open
Abstract
Patients undergoing major vascular surgery may have an increased risk of postoperative complications due to poor 'fitness for surgery'. Prehabilitation aims to optimise physical fitness and risk factors before surgery to improve outcomes. The role of exercise-based prehabilitation in vascular surgery is currently unclear. Therefore, the aim of this systematic review was to assess the benefits and harms of preoperative exercise training in adults undergoing elective vascular surgery. We searched MEDLINE, Embase, CINAHL, and CENTRAL databases, trial registries, and forward and backward citations for studies published between January 2008 and April 2021. We included randomised trials that compared patients receiving exercise training with those receiving usual care or no training before vascular surgery. Outcomes included mortality, complications, and health-related quality of life (HRQOL). Three trials with 197 participants were included. All studies involved people undergoing abdominal aortic aneurysm (AAA) repair. Low-certainty evidence could not differentiate between rates of all-cause mortality. Moderate-certainty evidence indicated that postoperative cardiac and renal complications were less likely to occur in people who participated in preoperative exercise training compared with those who did not. Low-certainty evidence also indicated better postoperative HRQOL outcomes in people who undertook prehabilitation. There were no serious exercise-related adverse events. The evidence on preoperative exercise training for AAA patients is promising, but currently insufficiently robust for this intervention to be recommended in clinical guidelines. High-quality trials are needed to establish its clinical and cost-effectiveness. Research is also needed to determine the feasibility and effects of prehabilitation before lower-limb revascularisation. Trial registration: PROSPERO ID: CRD42021245933.
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Affiliation(s)
- Garry A Tew
- Department of Sport, Exercise and Rehabilitation, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Kim Caisley
- Department of Sport, Exercise and Rehabilitation, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Gerard Danjoux
- Department of Academic Anaesthesia, James Cook University Hospital, Middlesbrough, United Kingdom
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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: 8] [Impact Index Per Article: 4.0] [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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OUP accepted manuscript. Br J Surg 2022; 109:686-694. [DOI: 10.1093/bjs/znac134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 12/08/2021] [Accepted: 04/02/2022] [Indexed: 11/12/2022]
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Waddell A, Seed S, Broom DR, McGregor G, Birkett ST, Harwood AE. Safety of home-based exercise for people with intermittent claudication: A systematic review. Vasc Med 2021; 27:186-192. [PMID: 34930062 PMCID: PMC8996308 DOI: 10.1177/1358863x211060388] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Intermittent claudication (IC) is a classic symptom of peripheral artery disease,
with first line treatment being supervised exercise therapy (SET). Despite this,
SET is frequently underutilised, and adherence is often poor. An alternative
option are home-based exercise programmes (HBEP). Although HBEPs are well
tolerated, to the authors’ knowledge, no research has assessed their safety. The
aim of this review was to assess the safety of HBEPs in people living with IC.
We performed an electronic search of the MEDLINE, CINAHL, and Cochrane Library
databases. The main parameter of interest was complication rate, calculated as
the number of related adverse events per patient-hours. Subanalysis was
undertaken to determine differences in safety for studies that did and did not
include pre-exercise cardiac screening, and for studies with exercise at low,
moderate, and high levels of claudication pain. Our search strategy identified
8693 results, of which 27 studies were included for full review. Studies
included 1642 participants completing 147,810 patient-hours of home-based
exercise. Four related adverse events were reported, three of which were cardiac
in origin, giving an all-cause complication rate of one event per 36,953
patient-hours. Three of these events occurred following exercise to high levels
of claudication pain, and one occurred with pain-free exercise. One event
occured in a study without cardiac screening. Based on the low number of related
adverse events, HBEPs appear to be a safe method of exercise prescription for
people with IC. Our results strengthen the rationale for providing alternative
exercise options for this population. PROSPERO Registration No.:
CRD42021254581
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Affiliation(s)
- Alexander Waddell
- Centre for Sport, Exercise and Life Sciences, Institute of Health and Wellbeing, Coventry University, Coventry, UK
| | - Sally Seed
- School of Sport and Health Sciences, University of Central Lancashire, Preston, UK
| | - David R Broom
- Centre for Sport, Exercise and Life Sciences, Institute of Health and Wellbeing, Coventry University, Coventry, UK
| | - Gordon McGregor
- Centre for Sport, Exercise and Life Sciences, Institute of Health and Wellbeing, Coventry University, Coventry, UK.,Department of Cardiopulmonary Rehabilitation, Centre for Exercise & Health, University Hospitals Coventry & Warwickshire NHS Trust, Coventry, UK.,Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
| | - Stefan T Birkett
- School of Sport and Health Sciences, University of Central Lancashire, Preston, UK
| | - Amy E Harwood
- Centre for Sport, Exercise and Life Sciences, Institute of Health and Wellbeing, Coventry University, Coventry, UK
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Supervised Exercise Training Improves 6 min Walking Distance and Modifies Gait Pattern during Pain-Free Walking Condition in Patients with Symptomatic Lower Extremity Peripheral Artery Disease. SENSORS 2021; 21:s21237989. [PMID: 34883993 PMCID: PMC8659842 DOI: 10.3390/s21237989] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/17/2021] [Accepted: 11/26/2021] [Indexed: 12/24/2022]
Abstract
This study aimed to investigate the effects of supervised exercise training (SET) on spatiotemporal gait and foot kinematics parameters in patients with symptomatic lower extremity peripheral artery disease (PAD) during a 6 min walk test. Symptomatic patients with chronic PAD (Fontaine stage II) following a 3 month SET program were included. Prior to and following SET, a 6 min walk test was performed to assess the 6 min walking distance (6MWD) of each patient. During this test, spatiotemporal gait and foot kinematics parameters were assessed during pain-free and painful walking conditions. Twenty-nine patients with PAD (65.4 ± 9.9 years.) were included. The 6MWD was significantly increased following SET (+10%; p ≤ 0.001). The walking speed (+8%) and stride frequency (+5%) were significantly increased after SET (p ≤ 0.026). The stride length was only significantly increased during the pain-free walking condition (+4%, p = 0.001), whereas no significant differences were observed during the condition of painful walking. Similarly, following SET, the relative duration of the loading response increased (+12%), the relative duration of the foot-flat phase decreased (−3%), and the toe-off pitch angle significantly increased (+3%) during the pain-free walking condition alone (p ≤ 0.05). A significant positive correlation was found between changes in the stride length (r = 0.497, p = 0.007) and stride frequency (r = 0.786, p ≤ 0.001) during pain-free walking condition and changes in the 6MWD. A significant negative correlation was found between changes in the foot-flat phase during pain-free walking condition and changes in the 6MWD (r = −0.567, p = 0.002). SET was found to modify the gait pattern of patients with symptomatic PAD, and many of these changes were found to occur during pain-free walking. The improvement in individuals’ functional 6 min walk test was related to changes in their gait pattern.
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Exercise Training Increases Resting Calf Muscle Oxygen Metabolism in Patients with Peripheral Artery Disease. Metabolites 2021; 11:metabo11120814. [PMID: 34940572 PMCID: PMC8706023 DOI: 10.3390/metabo11120814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/12/2021] [Accepted: 11/22/2021] [Indexed: 11/17/2022] Open
Abstract
Exercise training can mitigate symptoms of claudication (walking-induced muscle pain) in patients with peripheral artery disease (PAD). One adaptive response enabling this improvement is enhanced muscle oxygen metabolism. To explore this issue, we used arterial-occlusion diffuse optical spectroscopy (AO-DOS) to measure the effects of exercise training on the metabolic rate of oxygen (MRO2) in resting calf muscle. Additionally, venous-occlusion DOS (VO-DOS) and frequency-domain DOS (FD-DOS) were used to measure muscle blood flow (F) and tissue oxygen saturation (StO2), and resting calf muscle oxygen extraction fraction (OEF) was calculated from MRO2, F, and blood hemoglobin. Lastly, the venous/arterial ratio (γ) of blood monitored by FD-DOS was calculated from OEF and StO2. PAD patients who experience claudication (n = 28) were randomly assigned to exercise and control groups. Patients in the exercise group received 3 months of supervised exercise training. Optical measurements were obtained at baseline and at 3 months in both groups. Resting MRO2, OEF, and F, respectively, increased by 30% (12%, 44%) (p < 0.001), 17% (6%, 45%) (p = 0.003), and 7% (0%, 16%) (p = 0.11), after exercise training (median (interquartile range)). The pre-exercise γ was 0.76 (0.61, 0.89); it decreased by 12% (35%, 6%) after exercise training (p = 0.011). Improvement in exercise performance was associated with a correlative increase in resting OEF (R = 0.45, p = 0.02).
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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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Rezvani F, Härter M, Dirmaier J. Measuring walking impairment in patients with intermittent claudication: psychometric properties of the Walking Estimated-Limitation Calculated by History (WELCH) questionnaire. PeerJ 2021; 9:e12039. [PMID: 34540365 PMCID: PMC8415277 DOI: 10.7717/peerj.12039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 08/02/2021] [Indexed: 12/24/2022] Open
Abstract
Objectives Patient-reported outcome measures can facilitate the assessment of walking impairment in peripheral artery disease patients with intermittent claudication in clinical trials and practice. The aim of this study was to test the psychometric properties of the German version of the 'Walking Estimated-Limitation Calculated by History' (WELCH) questionnaire. Methods The assessed properties included feasibility, test-retest reliability, construct validity (i.e., convergent, divergent and known-groups validity) and responsiveness using classic psychometric methods. Psychometric properties were tested as part of a randomized controlled home-based exercise trial for patients with symptomatic peripheral artery disease at Fontaine stage IIA/B. Results Analyses were conducted in subgroups of 1,696 patients at baseline and 1,233 patients at 12-month follow-up (i.e., post-intervention) who completed the WELCH along with a battery of other self-report measures. The WELCH did not exhibit relevant floor or ceiling effects (< 15% achieved lowest or highest possible scores), showed evidence for good test-retest reliability (ICC = .81, 95% CI [.71-.88]) and was found to be well suited for self-completion by patients (< 5% missing data per item). WELCH scores showed moderate to strong correlations with related measures of walking impairment at both time points (Walking Impairment Questionnaire: r = .56 - .74; VascuQoL-25 activity subscale: r = .61 - .66) and distinguished well among patients with poor and high quality of life when adjusting for confounders (t = 13.67, p < .001, d = .96). Adequate divergent validity was indicated by a weaker correlation between the WELCH and general anxiety at both time points (GAD-7: r = - .14 to - .22). The WELCH improved by 6.61 points (SD = 17.04, 95% CI [5.13-8.10], d = 0.39) in response to exercise treatment and was able to identify large clinically important improvements observed on the walking distance (AUC = .78, 95% CI [.71-.84]) and speed subscales (AUC = .77, 95% CI [.68-.86]) of the Walking Impairment Questionnaire. Conclusions The WELCH is considered a feasible, reliable and valid patient-reported outcome measure for the measurement of walking impairment in patients with peripheral artery disease. The WELCH showed evidence for responsiveness to changes in walking impairment, yet further studies are warranted to conclusively determine the WELCH's ability to detect intervention effects.
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Affiliation(s)
- Farhad Rezvani
- Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martin Härter
- Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jörg Dirmaier
- Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Lower Lean Mass Is Associated with Greater Arterial Stiffness in Patients with Lower Extremity Artery Disease. J Pers Med 2021; 11:jpm11090911. [PMID: 34575687 PMCID: PMC8470700 DOI: 10.3390/jpm11090911] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/07/2021] [Accepted: 09/08/2021] [Indexed: 12/24/2022] Open
Abstract
Background: Arterial stiffness is independently associated with lower extremity artery disease (LEAD). Although obesity is already known as an independent cardiovascular risk factor, it was found that, paradoxically, in patients diagnosed with cardiovascular disease, an increase in body mass index (BMI) was associated with a decrease in mortality. However, the underlying mechanism of this paradoxical association remain uncertain. In this study, we firstly hypothesize that arterial stiffness correlates with body mass; secondly, the underlying mechanism of the association for patients with LEAD is individual body composition, in particular, lean mass. Methods: The present study was performed as a single-center, prospective, observational analysis. A total of 412 patients with current or previously diagnosed LEAD (Rutherford Classification 2–4) were included, the cfPWV and AIx were measured as indices of arterial stiffness, and a body composition assessment was performed. Results: In male patients, there was a significantly negative correlation between the AIx and lean mass coefficient (p = 0.004, 95% CI: −0.28 (−0.48–0.09)). Conclusion: For patients with peripheral arterial disease, our data show that lower lean mass in male patients is associated with increased arterial stiffness as measured by the AIx. Therefore, progressive resistance training may be beneficial for the reduction in arterial stiffness in PAD patients in secondary prevention.
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Stavres J, Wang J, Sica CT, Blaha C, Herr M, Pai S, Cauffman A, Vesek J, Yang QX, Sinoway LI. Diffusion tensor imaging indices of acute muscle damage are augmented after exercise in peripheral arterial disease. Eur J Appl Physiol 2021; 121:2595-2606. [PMID: 34106324 PMCID: PMC10445221 DOI: 10.1007/s00421-021-04711-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 05/05/2021] [Indexed: 12/20/2022]
Abstract
PURPOSE Although it is known that peripheral arterial disease (PAD) is associated with chronic myopathies, the acute muscular responses to exercise in this population are less clear. This study used diffusion tensor imaging (DTI) to compare acute exercise-related muscle damage between PAD patients and healthy controls. METHODS Eight PAD patients and seven healthy controls performed graded plantar flexion in the bore of a 3T MRI scanner. Exercise began at 2 kg and increased by 2 kg every 2 min until failure, or completion of 10 min of exercise. DTI images were acquired from the lower leg pre- and post-exercise, and were analyzed for mean diffusivity, fractional anisotropy (FA), and eigenvalues 1-3 (λ1-3) of the medial gastrocnemius (MG) and tibialis anterior (TA). RESULTS Results indicated a significant leg by time interaction for mean diffusivity, explained by a significantly greater increase in diffusivity of the MG in the most affected legs of PAD patients (11.1 × 10-4 ± 0.5 × 10-4 mm2/s vs. 12.7 × 10-4 ± 1.2 × 10-4 mm2/s at pre and post, respectively, P = 0.02) compared to healthy control subjects (10.8 × 10-4 ± 0.3 × 10-4 mm2/s vs. 11.2 × 10-4 ± 0.5 × 10-4 mm2/s at pre and post, respectively, P = 1.0). No significant differences were observed for the TA, or λ1-3 (all P ≥ 0.06). Moreover, no reciprocal changes were observed for FA in either group (all P ≥ 0.29). CONCLUSION These data suggest that calf muscle diffusivity increases more in PAD patients compared to controls after exercise. These findings are consistent with the notion that acute exercise results in increased muscle damage in PAD.
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Affiliation(s)
- Jon Stavres
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA.
| | - Jianli Wang
- Department of Radiology, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Christopher T Sica
- Department of Radiology, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Cheryl Blaha
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Michael Herr
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Samuel Pai
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Aimee Cauffman
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Jeffrey Vesek
- Department of Molecular Biology, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Qing X Yang
- Department of Radiology, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
- Department of Neurosurgery, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Lawrence I Sinoway
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
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Khalafi M, Malandish A, Rosenkranz SK, Ravasi AA. Effect of resistance training with and without caloric restriction on visceral fat: A systemic review and meta-analysis. Obes Rev 2021; 22:e13275. [PMID: 33998135 DOI: 10.1111/obr.13275] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/05/2021] [Indexed: 12/29/2022]
Abstract
We performed a systematic review and meta-analysis to investigate the effect of resistance training (RT) with and without caloric restriction (CR) on visceral fat (VF). PubMed and Scopus were searched to identify original articles published through December 2020. Standardized mean differences and 95% confidence intervals (95% CIs) were determined, and separate analyses were conducted for RT versus control, and RT plus CR versus CR only. Thirty-four studies including 38 intervention arms and involving 2285 were included in the meta-analysis. RT effectively reduced VF [-24 (95% CI -0.34 to -0.13), p < 0.001; I2 = 4.17%, p = 0.40; 24 intervention arms] when compared with control. Based on subgroup analyses, reduction in VF was significant for individual with (p = 0.04) and without (p < 0.001) obesity as well as across medium-term (p = 0.001) and long-term (p = 0.002) interventions. Reduction in VF was significant for both middle-age (p = 0.03) and elderly (p = 0.001) adults but was not significant for pediatric (p = 0.08) participants. However, RT plus CR did not indicate superiority effect on VF [0.23 95% CI -0.04 to 0.51, p = 0.09; I2 = 58.76%, p = 0.003; 14 intervention arms] when compared with CR only. Our results confirm that RT may be effective for reducing VF, but adding RT with CR was not associated with a greater effect for reducing VF.
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Affiliation(s)
- Mousa Khalafi
- Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, University of Tehran, Tehran, Iran
| | - Abbas Malandish
- Department of Exercise Physiology, Faculty of Sport Sciences, Urmia University, Urmia, Iran
| | - Sara K Rosenkranz
- Department of Food, Nutrition, Dietetics and Health, Kansas State University, Manhattan, Kansas, USA
| | - Ali A Ravasi
- Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, University of Tehran, Tehran, Iran
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Seed SA, Harwood AE, Sinclair J, Pymer S, Caldow E, Ingle L, Egun A, Birkett ST. A Systematic Review of Exercise Prescription in Patients with Intermittent Claudication: Does Pain Matter? Ann Vasc Surg 2021; 77:315-323. [PMID: 34464728 DOI: 10.1016/j.avsg.2021.06.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/15/2021] [Accepted: 06/15/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Current guidelines for intermittent claudication advocate exercise at moderate to maximal claudication pain. However, adherence rates to supervised exercise programmes (SEP) remain poor and claudication pain is a contributing factor. Limited evidence suggests that moderate or pain-free exercise may be just as beneficial and may be better tolerated. However, it remains unclear what 'level' of claudication pain is optimal for improving functional outcomes. We therefore conducted a systematic review to synthesise the evidence for exercise prescribed at different levels of claudication pain. METHODS The CENTRAL, MEDLINE, Embase and CINAHL databases were searched up to October 2020. Randomized controlled trials (RCTs) that directly compared at least 2 different intensities of claudication pain were included. Outcome measures included walking performance, adherence, quality of life and vascular function. RESULTS Of 1,543 search results, 2 studies were included. Maximal walking distance improved by 100-128% in the moderate-pain SEP groups, and by 77-90% in the pain-free SEP groups. Importantly, there were no significant differences between the moderate-pain and pain-free SEP groups in either study for improvements in walking performance, though comparison to a maximal-pain SEP group was not made. CONCLUSIONS The efficacy of SEPs for patients with intermittent claudication is irrefutable, though there is no consensus on the optimal level of pain. Therefore, adequately powered RCTs are required to compare the effect of pain-free SEPs, moderate-pain SEPs and maximal-pain SEPs on functional outcomes. (PROSPERO ID: CRD42020213684).
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Affiliation(s)
- Sally A Seed
- School of Sport and Health Sciences, University of Central Lancashire, Preston, UK.
| | - Amy E Harwood
- Centre for Sports, Exercise and Life Sciences, Coventry University, Coventry, UK
| | - Jonathan Sinclair
- School of Sport and Health Sciences, University of Central Lancashire, Preston, UK
| | - Sean Pymer
- Academic Vascular Surgical Unit, Hull York Medical School, Hull, UK
| | - Edward Caldow
- School of Health and Society, University of Salford, Salford, UK
| | - Lee Ingle
- Department of Sport, Health and Exercise Science, University of Hull, Hull, UK
| | - Anselm Egun
- Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | - Stefan T Birkett
- School of Sport and Health Sciences, University of Central Lancashire, Preston, UK
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Pellegrin M, Bouzourène K, Mazzolai L. Exercise Prior to Lower Extremity Peripheral Artery Disease Improves Endurance Capacity and Hindlimb Blood Flow by Inhibiting Muscle Inflammation. Front Cardiovasc Med 2021; 8:706491. [PMID: 34422931 PMCID: PMC8371529 DOI: 10.3389/fcvm.2021.706491] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 06/29/2021] [Indexed: 01/22/2023] Open
Abstract
Lower extremity peripheral artery disease (PAD) is associated with functional decline. Physical exercise has been proven to be an effective therapeutic strategy for PAD; however the effect of exercise initiated before PAD remains unknown. Here, we investigated the preventive effects of exercise on endurance capacity, hindlimb perfusion, and on polarization profile of circulating monocytes and limb muscle macrophages. ApoE−/− mice were subjected to 5-week running wheel exercise or remained sedentary before induction of hindlimb ischemia. The two groups were thereafter kept sedentary. Exercised mice prior to PAD showed higher exhaustive treadmill running distance and time than sedentary mice. Preventive exercise also increased perfusion, arteriole density, and muscle regeneration in the ischemic hindlimb. Moreover, preventive exercise prevented ischemia-induced increased gene expression of pro-inflammatory M1 macrophages markers and cytokines in the ischemic muscle, while no changes were observed for anti-inflammatory M2 macrophage markers. Flow cytometry analysis showed that the proportion of circulating pro-inflammatory monocyte subtype decreased whereas that of anti-inflammatory monocytes increased with preventive exercise. Overall, we show that exercise initiated before PAD improves endurance performance and hindlimb perfusion in mice probably via inhibition of M1 macrophage polarization and inflammation in the ischemic muscle. Our study provides experimental evidence for a role of regular exercise in primary prevention of PAD.
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Affiliation(s)
- Maxime Pellegrin
- Division of Angiology, Heart and Vessel Department, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
| | - Karima Bouzourène
- Division of Angiology, Heart and Vessel Department, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
| | - Lucia Mazzolai
- Division of Angiology, Heart and Vessel Department, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
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