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Vaes AW, Burtin C, Casaburi R, Celli BR, Evans RA, Lareau SC, Nici L, Rochester CL, Troosters T. Prevalence and prognostic importance of exercise limitation and physical inactivity in COPD. Breathe (Sheff) 2024; 20:230179. [PMID: 38873237 PMCID: PMC11167648 DOI: 10.1183/20734735.0179-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 04/08/2024] [Indexed: 06/15/2024] Open
Abstract
Exercise limitation and physical inactivity are separate, but related constructs. Both are commonly present in individuals with COPD, contribute to disease burden over and above the respiratory impairments, and are independently predictive of adverse outcomes. Because of this, clinicians should consider assessing these variables in their patients with COPD. Field tests of exercise performance such as the 6-min walk test and the incremental and endurance shuttle walk tests require limited additional resources, and results correlate with negative outcomes. Laboratory measures of exercise performance using a treadmill or cycle ergometer assess exercise capacity, provide prognostic information and have the advantage of explaining physiological mechanisms (and their interactions) underpinning exercise limitation. Limitations in exercise capacity (i.e. "cannot do") and physical inactivity (i.e. "do not do") are both associated with mortality; exercise limitation appears to be the more important driver of this outcome.
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Affiliation(s)
- Anouk W. Vaes
- Department of Research and Development, Ciro, Horn, The Netherlands
| | - Chris Burtin
- REVAL - Rehabilitation Research Center, BIOMED - Biomedical Research Institute, Faculty of Rehabilitation Sciences, Hasselt University, Diepenbeek, Belgium
| | - Richard Casaburi
- Rehabilitation Clinical Trials Center, Lundquist Institute for Biomedical Innovation at Harbor-University of California, Los Angeles (UCLA) Medical Center, Torrance, CA, USA
| | - Bartolome R. Celli
- Pulmonary and Critical Care Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Rachael A. Evans
- Department of Respiratory Science, University of Leicester, Leicester, UK
| | - Suzanne C. Lareau
- University of Colorado College of Nursing, Anschutz Medical Campus, Aurora, CO, USA
| | - Linda Nici
- Providence Veterans Affairs Medical Center, Providence, RI, USA
- The Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Carolyn L. Rochester
- Yale University School of Medicine, New Haven, CT, USA
- VA Connecticut Healthcare System, West Haven, CT, USA
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2
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Waghe VR, Lalwani L, Chilhate PK. The Impact of Pulmonary Rehabilitation in Acute Exacerbation of Chronic Obstructive Pulmonary Disease (COPD): A Case Report. Cureus 2024; 16:e55537. [PMID: 38576670 PMCID: PMC10993079 DOI: 10.7759/cureus.55537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 03/04/2024] [Indexed: 04/06/2024] Open
Abstract
This study focuses on a 56-year-old male laborer who presented to the respiratory department with grade III dyspnea persisting for 20 days, aggravated in the mornings, accompanied by chest pain over the last two days. The patient reported a productive cough producing yellowish sputum for 15 days and an ongoing fever during this period. With a two-year medical history of seasonal bronchial asthma, the patient had been using an inhaler three times daily for the past month. Additionally, a 20-year history of smoking, averaging five cigarettes per day, was disclosed. Investigations revealed hyperinflation of the lungs on X-ray, indicative of an acute exacerbation of chronic obstructive pulmonary disease (AECOPD). The patient was prescribed a four-week pulmonary rehabilitation protocol, incorporating physiotherapy. Baseline assessments were conducted using outcome measures such as pulmonary function test (PFT), functional independence measure (FIM), and six-minute walk distance (6MWD) before initiating treatment to evaluate the patient's performance. Following the prescribed pulmonary rehabilitation regimen, notable improvements were observed in PFT, FIM, and 6MWD. These findings underscore significant enhancements in exercise tolerance and overall functional capacity. The results suggest that a structured pulmonary rehabilitation program can lead to meaningful clinical benefits in individuals experiencing AECOPD, particularly when tailored to individual patient needs and characteristics.
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Affiliation(s)
- Vaishnavi R Waghe
- Department of Cardiovascular and Respiratory Physiotherapy, Ravi Nair Physiotherapy College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Lajwanti Lalwani
- Department of Cardiovascular and Respiratory Physiotherapy, Ravi Nair Physiotherapy College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Priyanka K Chilhate
- Department of Cardiovascular and Respiratory Physiotherapy, Ravi Nair Physiotherapy College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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3
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Wilde LJ, Percy C, Ward G, Clark C, Wark PA, Sewell L. The experiences of people with chronic obstructive pulmonary disease (COPD) using activity monitors in everyday life: an interpretative phenomenological study. Disabil Rehabil 2024:1-11. [PMID: 38236066 DOI: 10.1080/09638288.2024.2304095] [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: 08/06/2023] [Accepted: 01/05/2024] [Indexed: 01/19/2024]
Abstract
PURPOSE Understanding the experiences of people with Chronic Obstructive Pulmonary Disease (COPD) using activity monitors in daily life could support the utilisation of technology within healthcare to increase physical activity and support self-management. This qualitative study aimed to explore the experiences of people with COPD using activity monitors at home in everyday life. METHODS Semi-structured face-to-face or telephone interviews were conducted with seven people with COPD between August 2018 and June 2020. Participants had all used an activity monitor within the last year (Fitbit, Garmin, or Apple Watch). Interviews were analysed in-depth using Interpretative Phenomenological Analysis (IPA). RESULTS Four themes, developed using IPA, highlight participants' engagement with activity monitors and integrating them into their lives: (1) Motivational features to monitor activity, (2) Importance of setting achievable goals, (3) Developing knowledge and awareness, and (4) Integration into everyday life for self-management. CONCLUSION Activity monitors were perceived to be beneficial and useful to people with COPD, not just for monitoring their activity, but also helping to self-manage their condition. Activity monitors may be a useful tool within rehabilitation and healthcare services for COPD.
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Affiliation(s)
| | | | - Gillian Ward
- Royal College of Occupational Therapists, London, UK
| | - Cain Clark
- Coventry University, Coventry, UK
- College of Life Sciences, Birmingham City University, Birmingham, UK
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Alexandre F, Molinier V, Hognon L, Charbonnel L, Calvat A, Castanyer A, Henry T, Marcenac A, Jollive M, Vernet A, Oliver N, Heraud N. Time-Course of Changes in Multidimensional Fatigue and Functional Exercise Capacity and Their Associations during a Short Inpatient Pulmonary Rehabilitation Program. COPD 2023; 20:55-63. [PMID: 36655947 DOI: 10.1080/15412555.2022.2164261] [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: 01/20/2023]
Abstract
This study aimed to assess the time-course of changes in multidimensional fatigue and functional exercise capacity and their associations during an inpatient pulmonary rehabilitation (PR) program. Seventy COPD patients from three centres were enrolled for a four-week PR program and were evaluated before (T0) and at the end of each week (T1, T2, T3, and T4). Weekly change in multidimensional fatigue was assessed by the multidimensional inventory questionnaire (MFI-20) and functional exercise capacity by the 6-minute walking distance (6MWD). Reaction time (RT) and heart rate variability (HRV) were also assessed as complementary markers of fatigue. HRV did not change during the study (all p > 0.05). MFI-20 score and RT decreased during the first part of the program (p < 0.001) and levelled off at T2 (all p > 0.05 compared with each preceding time). While 6MWD improved by almost 70% during the first part of the PR, it continued to increase, albeit at a greatly reduced pace, between T2 and T4 (p < 0.05). In parallel, a negative association was found between MFI-20 score and 6MWD at each evaluation time (r ranged from 0.43 to 0.71), with a significantly stronger T3 correlation compared with the other time periods (all p < 0.05). The strengthening of the association between fatigue and functional exercise capacity at T3, which occurred concomitantly with the slowdown of functional exercise capacity improvement, is consistent with a role for fatigue in the limitation of performance changes during PR. The limitation of fatigue during PR is thus an interesting aspect to improve the magnitude of performance changes.
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Affiliation(s)
- François Alexandre
- Direction de la recherche clinique et de l'innovation en Santé, Korian, Lodève, France
| | - Virginie Molinier
- Direction de la recherche clinique et de l'innovation en Santé, Korian, Lodève, France
| | - Louis Hognon
- Euromov Digital Health in Motion, University of Montpellier, IMT Mines Ales, Montpellier, France
| | | | | | | | - Thomas Henry
- Clinique du Souffle Les Clarines, Korian, Riom-ès-montagne, France
| | | | | | | | - Nicolas Oliver
- Direction de la recherche clinique et de l'innovation en Santé, Korian, Lodève, France.,Clinique du Souffle La Vallonie, Korian, Lodève, France
| | - Nelly Heraud
- Direction de la recherche clinique et de l'innovation en Santé, Korian, Lodève, France
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Hu J, Gao R, Wang Y, Li Y, Wang Y, Wang Z, Yang J. Effect of Liuzijue on pulmonary rehabilitation in patients with chronic obstructive pulmonary disease: study protocol for a multicenter, non-randomized, prospective study. BMC Complement Med Ther 2022; 22:296. [PMID: 36397066 PMCID: PMC9670448 DOI: 10.1186/s12906-022-03789-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 11/10/2022] [Indexed: 11/19/2022] Open
Abstract
Background Traditional Chinese exercise as a new pulmonary rehabilitation technique has been increasingly used and achieved good results in pulmonary rehabilitation of chronic obstructive pulmonary disease (COPD). The aim of this study is to investigate the protective effects of Liuzijue on exercise tolerance, lung function, and quality of life in patients with COPD. Methods This study is a multicenter, non-randomized, prospective study. Patients will be divided into a control group (CG) and a Liuzijue group (LG) based on their willingness to learn Liuzijue. None of the outcome assessors will know the grouping of patients. Participants in this study will be collected from stable COPD patients who are outpatients or inpatients in 3 centers in China since September 2021. Patients will meet the diagnostic criteria for GOLD stage I-II COPD (FEV1% ≥ 0.5 and FEV1/FVC < 0.7) and be aged 40 years or older. Patients voluntarily will take part in the clinical study and sign an informed consent form. All participants will follow their existing medication. For LG patients, Liuzijue training has been added. Patients will practice Liuzijue for more than 30 minutes a day, more than 5 days a week, and adhere to the training for 3 months. Outcome indicators are 6-minute walk test (6MWT), lung function (FEV1%, FEV1/FVC, MMEF, PEF), modified British Medical Research Council (mMRC) score, COPD assessment test score (CAT), acute exacerbations and changes in drug treatment. Discussion This study quantified the effect of Liuzijue on the pulmonary rehabilitation of COPD patients in the stable phase of the disease, and provided a basis for the use of Liuzijue in COPD patients. Trial registration Chinese clinical trial registry, ChiCTR2100048945. Date: 2021-07-19. http://www.chictr.org.cn/showproj.aspx?proj=129094 Supplementary Information The online version contains supplementary material available at 10.1186/s12906-022-03789-6.
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Affiliation(s)
- Jiaming Hu
- grid.268505.c0000 0000 8744 8924Zhejiang Chinese Medical University, Binwen Road 548, Binjiang District, Zhejiang, 310053 Hangzhou China
| | - Rundi Gao
- grid.268505.c0000 0000 8744 8924The Second Clinical Medical College, Zhejiang Chinese Medical University, Binwen Road 548, Binjiang District, Zhejiang, 310053 Hangzhou China ,grid.417400.60000 0004 1799 0055Department of Respiration, The First Affiliated Hospital of Zhejiang Chinese Medical University, Youdian Road 54, Shangcheng District, Zhejiang, 310006 Hangzhou China
| | - Yiting Wang
- grid.268505.c0000 0000 8744 8924Zhejiang Chinese Medical University, Binwen Road 548, Binjiang District, Zhejiang, 310053 Hangzhou China
| | - Yan Li
- grid.268505.c0000 0000 8744 8924Zhejiang Chinese Medical University, Binwen Road 548, Binjiang District, Zhejiang, 310053 Hangzhou China
| | - Yaqin Wang
- grid.268505.c0000 0000 8744 8924Zhejiang Chinese Medical University, Binwen Road 548, Binjiang District, Zhejiang, 310053 Hangzhou China
| | - Zhen Wang
- grid.417400.60000 0004 1799 0055Department of Respiration, The First Affiliated Hospital of Zhejiang Chinese Medical University, Youdian Road 54, Shangcheng District, Zhejiang, 310006 Hangzhou China
| | - Junchao Yang
- grid.417400.60000 0004 1799 0055Department of Respiration, The First Affiliated Hospital of Zhejiang Chinese Medical University, Youdian Road 54, Shangcheng District, Zhejiang, 310006 Hangzhou China
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Burge AT, Malaguti C, Hoffman M, Shiell A, McDonald CF, Berlowitz DJ, Holland AE. Efficacy of Repeating Pulmonary Rehabilitation in People with COPD: A Systematic Review. Int J Chron Obstruct Pulmon Dis 2022; 17:1871-1882. [PMID: 35999942 PMCID: PMC9393021 DOI: 10.2147/copd.s368336] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 07/21/2022] [Indexed: 11/23/2022] Open
Abstract
Background Pulmonary rehabilitation is an effective intervention for people with chronic obstructive pulmonary disease (COPD). People with COPD undertake repeat programs, but synthesis of evidence regarding such practice has not been undertaken. The aim of this systematic review was to establish the effects of repeating pulmonary rehabilitation subsequent to an initial program in people with COPD. Methods Studies where participants with COPD undertook >1 pulmonary rehabilitation program were included, incorporating RCT (randomized controlled trial) and non-randomized studies. Electronic database searches were undertaken. Two authors independently undertook study identification, data extraction and risk of bias assessment. The primary outcome was health-related quality of life (HRQoL); secondary outcomes were exercise capacity, hospitalizations and exacerbations, adherence, mortality and adverse events. Narrative synthesis was undertaken for clinically heterogeneous trials. Data from RCTs and non-randomized studies were not combined for analysis. Results Ten included studies (2 RCTs) involved 907 participants with COPD (n=653 had undertaken >1 program). The majority of studies were at high risk of bias. One RCT (n=33) reported no difference in HRQol after a repeat program vs usual care following exacerbation (Chronic Respiratory Disease Questionnaire dyspnea domain score MD 0.4, 95% CI -0.5 to 3). In stable patients, clinically important and statistically significant improvements in HRQoL and exercise capacity were reported after repeat programs, but of a smaller magnitude than initial programs. There was evidence for reductions in exacerbations and hospitalizations, and shorter hospital length of stay for patients who repeated a program twice in 12 months compared to those who repeated once. No data for mortality or adverse events were available. Conclusion This systematic review provides limited evidence for benefits of repeating pulmonary rehabilitation in people with COPD, including improved HRQoL and exercise capacity, and reduced hospitalizations. However, most studies have high risk of bias, which reduces the certainty of these conclusions. Study Registration PROSPERO (CRD42020215093).
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Affiliation(s)
- Angela T Burge
- Respiratory Research@Alfred, Central Clinical School, Monash University, Melbourne, VIC, Australia
- Physiotherapy Department, Alfred Health, Melbourne, VIC, Australia
- Institute for Breathing and Sleep, Heidelberg, VIC, Australia
| | - Carla Malaguti
- Respiratory Research@Alfred, Central Clinical School, Monash University, Melbourne, VIC, Australia
- Faculty of Physiotherapy, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Mariana Hoffman
- Respiratory Research@Alfred, Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Alan Shiell
- Department of Public Health, La Trobe University, Bundoora, VIC, Australia
| | - Christine F McDonald
- Institute for Breathing and Sleep, Heidelberg, VIC, Australia
- Department of Respiratory and Sleep Medicine, Austin Health, Heidelberg, VIC, Australia
- Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, VIC, Australia
| | - David J Berlowitz
- Institute for Breathing and Sleep, Heidelberg, VIC, Australia
- Department of Respiratory and Sleep Medicine, Austin Health, Heidelberg, VIC, Australia
- Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, VIC, Australia
| | - Anne E Holland
- Respiratory Research@Alfred, Central Clinical School, Monash University, Melbourne, VIC, Australia
- Physiotherapy Department, Alfred Health, Melbourne, VIC, Australia
- Institute for Breathing and Sleep, Heidelberg, VIC, Australia
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Molinier V, Alexandre F, Heraud N. Effectiveness comparison of inpatient vs. outpatient pulmonary rehabilitation: a systematic review. BMC Health Serv Res 2022; 22:1028. [PMID: 35962341 PMCID: PMC9373520 DOI: 10.1186/s12913-022-08345-z] [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: 12/01/2021] [Accepted: 07/18/2022] [Indexed: 11/19/2022] Open
Abstract
Background Pulmonary rehabilitation (PR) is the cornerstone of nonpharmacological treatments in chronic respiratory disease (CRD) management. PR can be performed in different settings, the most frequent of which are inpatient (inPR) and outpatient (outPR) management. In the literature, these two distinct modalities are generally considered to be the same intervention. Yet, they differ in terms of the length of stay, social support, and the time the patient is not in their normal environment, and the presumed absence of differences in terms of efficacy has never been established. Purpose To identify studies that directly compared the effects of inPR and outPR on patients with all types of CRDs through a systematic review and to synthesize the evidence regarding the effectiveness comparison of both modalities. Methods A literature search was performed on PubMed, Web of Science, and Cochrane Library on 24 March 2022. The inclusion criteria were: articles with adults with chronic respiratory disease and comparing inPR versus outPR in at least one PR outcome. Results Seven hundred thirty-six articles were retrieved from the databases. Six retrospective articles met the inclusion criteria. A best-evidence synthesis (BES) was carried out. Eight outcomes could be found in the included papers. For healthcare burden and refusals, no data could be extracted, and thus no BES was performed. For the eight remaining outcomes, two results were in favor of inPR with moderate evidence (HRQoL and psychological status), three were in favor of no difference between inPR and outPR with moderate or limited evidence (muscle strength, dropouts/adherence, and survival status), and three led to conflicting results (exercise tolerance, dyspnea, and economic costs). Conclusion With the current state of knowledge, the majority of the studies converge towards an absence of differences between inPR and outPR or in favor of inPR for seven out of eight outcomes, albeit with moderate, limited, or conflicting evidence. The greater effectiveness of inPR for some outcomes will have to be confirmed in a well-designed RCT in order to orient public health policies in terms of the development of PR with the best evidence-based medicine approach. Trial registration PROSPERO: CRD42020166546. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-022-08345-z.
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Affiliation(s)
- Virginie Molinier
- Les Cliniques du Souffle - Groupe KORIAN, 800 Avenue Joseph Vallot, 34700, LODEVE, France. .,Direction de la recherche et de l'innovation en santé - Groupe KORIAN, 800 Avenue Joseph Vallot, 34700, LODEVE, France.
| | - François Alexandre
- Les Cliniques du Souffle - Groupe KORIAN, 800 Avenue Joseph Vallot, 34700, LODEVE, France.,Direction de la recherche et de l'innovation en santé - Groupe KORIAN, 800 Avenue Joseph Vallot, 34700, LODEVE, France
| | - Nelly Heraud
- Les Cliniques du Souffle - Groupe KORIAN, 800 Avenue Joseph Vallot, 34700, LODEVE, France.,Direction de la recherche et de l'innovation en santé - Groupe KORIAN, 800 Avenue Joseph Vallot, 34700, LODEVE, France
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Bernardo Figueirêdo B, Reinaux C, Fuzari H, Sarmento A, Fernandes J, Dornelas de Andrade A. Chest wall volumes, diaphragmatic mobility, and functional capacity in patients with mucopolysaccharidoses. Disabil Rehabil 2022:1-10. [PMID: 35695376 DOI: 10.1080/09638288.2022.2084777] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE We investigated respiratory muscle strength, diaphragm mobility, lung function, functional capacity, quality of life, body composition, breathing pattern, and chest wall (VT,CW) and compartmental volumes of Mucopolysaccharidosis (MPS) patients and compared these variables with matched healthy individuals. METHODS A cross-sectional study with data analyzed separately according to age group. A total of 68 individuals (34 MPS and 34 matched-healthy subjects) were included. Six-minute walking test assessed functional capacity and ultrasound assessed diaphragm mobility during quiet spontaneous breathing (QB). Optoelectronic plethysmography assessed VT,CW and breathing pattern during QB in two different positions: seated and supine (45° trunk inclination). RESULTS Body composition, lung function, respiratory muscle strength, and functional capacity were reduced in MPS (all p < 0.01). Diaphragm mobility was only reduced in adolescents (p = 0.01) and correlated with body composition and breathing pattern. Upper chest wall compartmental volumes were significantly lower in MPS, while abdominal volume only differed significantly in adolescents. Percentage contribution (%) of upper ribcage compartments to tidal volume was reduced in MPS children, whereas %AB was significantly increased compared with healthy subjects. CONCLUSION Lung function, respiratory muscle strength, functional capacity, diaphragm mobility, and quality of life are reduced in MPS compared with matched healthy subjects. VT,CW was mainly reduced due to pulmonary and abdominal ribcage impairment. Implications for RehabilitationReduction in respiratory muscle strength, functional capacity, diaphragm excursion and low lung volumes were found in individuals with Mucopolysaccharidoses (MPS).Chest wall volumes and the upper chest wall compartmental volumes during quiet spontaneous breathing are reduced in MPS.Assessment and monitoring of the respiratory system for individuals with MPS should be performed periodically through standardized assessments to enable identification of changes and early intervention by rehabilitation protocols.This study may provide the necessary basis for carrying out respiratoty rehabilitation protocols that can improving chest wall mechanics with breathing exercise in this group.
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Affiliation(s)
- Bárbara Bernardo Figueirêdo
- Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Brazil.,Laboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco, Recife, Brazil
| | - Cyda Reinaux
- Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Brazil
| | - Helen Fuzari
- Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Brazil
| | - António Sarmento
- Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Brazil
| | - Juliana Fernandes
- Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Brazil
| | - Armèle Dornelas de Andrade
- Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Brazil.,Laboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco, Recife, Brazil
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Vaes AW, Spruit MA, Koolen EH, Antons JC, de Man M, Djamin RS, van Hees HWH, van 't Hul AJ. "Can Do, Do Do" Quadrants and 6-Year All-Cause Mortality in Patients With COPD. Chest 2022; 161:1494-1504. [PMID: 35026297 DOI: 10.1016/j.chest.2021.12.657] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 12/02/2021] [Accepted: 12/06/2021] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Physical capacity (PC; "can do") and physical activity (PA; "do do") are prognostic indicators in COPD and can be used to subdivide patients with COPD into four exclusive subgroups (the so-called "can do, do do" quadrants). This concept may be useful to understand better the impact of PC and PA on all-cause mortality in patients with COPD. RESEARCH QUESTION What is the 6-year all-cause mortality risk of the "can do, do do" quadrants of patients with COPD? STUDY DESIGN AND METHODS This retrospective study used data from patients with COPD who underwent a comprehensive assessment at their first-ever outpatient consultation. PC was assessed using the 6-min walk distance and physical activity was assessed using an accelerometer (steps per day). All-cause mortality data were obtained from the Municipal Personal Records Database. Receiver operating characteristic curves were used to determine threshold values for PC and PA to predict 6-year all-cause mortality. Using the derived threshold values, male and female patients were divided into the four "can do, do do" quadrants. RESULTS Data from 829 patients were used for analyses. Best discriminatory values for 6-year mortality were 404 m and 4,125 steps/day for men and 394 m and 4,005 steps/day for women. During a median follow-up of 55 months (interquartile range, 37-71 months), 129 patients (15.6%) died. After controlling for established prognostic factors, patients in the "can do, don't do" quadrant and "can do, do do" quadrant showed significantly lower mortality risk compared with patients in the "can't do, don't do" quadrant: hazard ratios of 0.36 (95% CI, 0.14-0.93) and 0.24 (95% CI, 0.09-0.61) for men and 0.37 (95% CI, 0.38-0.99) and 0.29 (95% CI, 0.10-0.87) for women, respectively. No significant differences were found between the "can't do, do do" and "can't do, don't do" quadrants. INTERPRETATION Patients with COPD with a preserved PC seem to have a significantly lower 6-year mortality risk compared with patients with a decreased PC, regardless of physical activity level.
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Affiliation(s)
- Anouk W Vaes
- Department of Research and Education, Ciro, Horn, The Netherlands.
| | - Martijn A Spruit
- Department of Research and Education, Ciro, Horn, The Netherlands; Department of Respiratory Medicine, Maastricht University Medical Centre, NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht, The Netherlands
| | - Eleonore H Koolen
- Department of Respiratory Diseases, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Jeanine C Antons
- Department of Respiratory Diseases, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Marianne de Man
- Department of Pulmonary Diseases, Bernhoven, Uden, The Netherlands
| | - Remco S Djamin
- Department of Pulmonary Diseases, Amphia Hospital, Breda, The Netherlands
| | - Hieronymus W H van Hees
- Department of Respiratory Diseases, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Alex J van 't Hul
- Department of Respiratory Diseases, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
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10
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Osadnik CR. Challenging the Evidence for Pulmonary Rehabilitation in Pulmonary Fibrosis. Chest 2022; 161:599-600. [DOI: 10.1016/j.chest.2021.11.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 11/16/2021] [Accepted: 11/19/2021] [Indexed: 11/15/2022] Open
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11
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Li L, Huang H, Song J, Yu Y, Jia Y, Wang Y, Dang X, Huang L, Liu X. Network Meta-Analysis of the Effects of Different Types of Traditional Chinese Exercises on Pulmonary Function, Endurance Capacity and Quality of Life in Patients With COPD. Front Med (Lausanne) 2022; 9:806025. [PMID: 35186994 PMCID: PMC8849229 DOI: 10.3389/fmed.2022.806025] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 01/11/2022] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND In recent years, Chinese and international studies have reported that traditional Chinese exercises (TCEs) have good therapeutic effects on pulmonary function, endurance capacity, and quality of life in patients with chronic obstructive pulmonary disease (COPD). However, only a few studies have reported the differences in the efficacy of different TCEs in the treatment of COPD. OBJECTIVE The objective of this study is to compare the effects of five TCEs on patients with COPD, including Taijiquan (TJQ), Baduanjin (BDJ), Liuzijue (LZJ), Wuqinxi (WQX), and Yijinjing (YJJ). METHODS All randomized controlled trials (RCTs) of TCEs for patients with COPD were searched in PubMed, Web of Science, Cochrane Library, Excerpt Medica Database (EMBASE), China National Knowledge Infrastructure (CNKI), China Biology Medicine database (CBM), China Scientific Journal Database (VIP), and Wanfang database. The search period was from the establishment of each database to August 16, 2021. The quality of the included studies was assessed according to the Cochrane handbook of systematic review, and the network meta-analysis was conducted with R 4.0.2 (Ross Ihaka, Auckland, New Zealand) and ADDIS 1.16.8 (Gert vsn Valkenhoef, Groningen, Netherlands). The effect size was evaluated using the mean difference (MD) and 95% confidence interval (CI). RESULTS A total of 53 RCTs involving 3,924 patients were included. The network meta-analysis results showed that WQX was the most effective in improving FEV1/FVC% score and 6-MWT score. The difference was statistically significant (MD = 8.62, 95% CI 4.46 to 13.04, P < 0.05), (MD = 74.29, 95% CI 47.67 to 102.24, P < 0.05). However, YJJ was the most effective in reducing the CAT score, and the difference was statistically significant (MD = -8.38, 95% CI -13.24 to -3.28, P < 0.05). CONCLUSION The existing evidence shows that WQX has advantages over other TCEs in improving pulmonary function and endurance capacity in patients with COPD, while YJJ has advantages in improving the quality of life. Although TCEs show no significant adverse effects, more large-scale, double-blind, and high-quality RCTs are needed in the future to verify the findings of this study.Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO/, identifier: CRD42021293640.
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Affiliation(s)
- Lingling Li
- College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Hailiang Huang
- College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jiao Song
- College of Health, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Ying Yu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yuqi Jia
- College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yajie Wang
- College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiaowen Dang
- College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lei Huang
- College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xinyue Liu
- College of Physical Education, Hebei Normal University, Shijiazhuang, China
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12
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Miyazaki A, Miki K, Maekura R, Tsujino K, Hashimoto H, Miki M, Yanagi H, Koba T, Nii T, Matsuki T, Kida H. Increased Oxygen Extraction by Pulmonary Rehabilitation Improves Exercise Tolerance and Ventilatory Efficiency in Advanced Chronic Obstructive Pulmonary Disease. J Clin Med 2022; 11:jcm11040963. [PMID: 35207235 PMCID: PMC8878603 DOI: 10.3390/jcm11040963] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/09/2022] [Accepted: 02/10/2022] [Indexed: 11/26/2022] Open
Abstract
Background: In cardiopulmonary exercise testing (CPET), oxygen uptake (V’O2) is calculated using the product of minute ventilation (V’E) and the difference between inspiratory and expiratory O2 concentrations (ΔFO2). However, little is known about the response of ΔFO2 to pulmonary rehabilitation (PR). The aim of the present study was (1) to investigate whether PR increases peak V’O2, based on whether ΔFO2 or V’E at peak exercise increase after PR, and (2) to investigate whether an improvement in ΔFO2 correlates with an improvement in ventilatory efficiency. Methods: A total of 38 patients with severe and very severe COPD, whose PR responses were evaluated by CPET, were retrospectively analyzed. Results: After PR, peak V’O2 was increased in 14 patients. The difference in ΔFO2 at peak exercise following PR correlated with the difference in peak V’O2 (r = 0.4884, p = 0.0019), the difference in V’E/V’CO2-nadir (r = −0.7057, p < 0.0001), and the difference in V’E–V’CO2 slope (r = −0.4578, p = 0.0039), but it did not correlate with the difference in peak V’E. Conclusions: The increased O2 extraction following PR correlated with improved exercise tolerance and ventilatory efficiency. In advanced COPD patients, a new strategy for improving O2 extraction ability might be effective in those in whom ventilatory ability can be only minimally increased.
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Affiliation(s)
- Akito Miyazaki
- Department of Respiratory Medicine, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka 560-8552, Japan; (A.M.); (K.T.); (H.H.); (T.K.); (T.N.); (T.M.); (H.K.)
| | - Keisuke Miki
- Department of Respiratory Medicine, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka 560-8552, Japan; (A.M.); (K.T.); (H.H.); (T.K.); (T.N.); (T.M.); (H.K.)
- Correspondence: ; Tel.: +81-6-6853-2001
| | - Ryoji Maekura
- Graduate School of Health Care Sciences, Jikei Institute, Osaka 532-0003, Japan;
| | - Kazuyuki Tsujino
- Department of Respiratory Medicine, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka 560-8552, Japan; (A.M.); (K.T.); (H.H.); (T.K.); (T.N.); (T.M.); (H.K.)
| | - Hisako Hashimoto
- Department of Respiratory Medicine, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka 560-8552, Japan; (A.M.); (K.T.); (H.H.); (T.K.); (T.N.); (T.M.); (H.K.)
| | - Mari Miki
- Department of Internal Medicine, Tokushima Prefecture Naruto Hospital, Naruto 772-8503, Japan;
| | - Hiromi Yanagi
- Department of Clinical Examination, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka 560-8552, Japan;
| | - Taro Koba
- Department of Respiratory Medicine, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka 560-8552, Japan; (A.M.); (K.T.); (H.H.); (T.K.); (T.N.); (T.M.); (H.K.)
| | - Takuro Nii
- Department of Respiratory Medicine, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka 560-8552, Japan; (A.M.); (K.T.); (H.H.); (T.K.); (T.N.); (T.M.); (H.K.)
| | - Takanori Matsuki
- Department of Respiratory Medicine, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka 560-8552, Japan; (A.M.); (K.T.); (H.H.); (T.K.); (T.N.); (T.M.); (H.K.)
| | - Hiroshi Kida
- Department of Respiratory Medicine, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka 560-8552, Japan; (A.M.); (K.T.); (H.H.); (T.K.); (T.N.); (T.M.); (H.K.)
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13
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Güell Rous MR. Rehabilitación respiratoria: del arte a la evidencia. OPEN RESPIRATORY ARCHIVES 2022. [PMID: 37497169 PMCID: PMC10369581 DOI: 10.1016/j.opresp.2021.100143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Pulmonary rehabilitation (PR) has been seen to be useful not only in chronic obstructive pulmonary disease, but also in other non-chronic obstructive pulmonary disease respiratory diseases. It is highly effective in improving dyspnea, exercise tolerance, and health-related quality of life, and is supported by a high level of evidence and grade of recommendation. In recent years, PR has been shown to be equally effective in both the hospital and home setting, and can even be used in telemedicine. The recommended timing of PR after an exacerbation has also changed following evidence that early intervention is more beneficial and has no negative impact on side effects. However, to achieve maximum effect while avoiding risk, each patient must be evaluated by the PR team, and rehabilitation must be tailored to their needs and capabilities. In recent years, new, simpler strategies have been put forward to give all potential candidates access to PR. This approach should help achieve greater adherence to rehabilitation programs and maintain long-term benefits, primarily by influencing patient lifestyles and encouraging physical activity.
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14
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CANDEMIR İ, ERGÜN P, ŞAHİN ME. Maintenance of pulmonary rehabilitation benefits in patients with COPD: is a structured 5-year follow-up program helpful? Turk J Med Sci 2021; 51:2915-2923. [PMID: 34247463 PMCID: PMC10734876 DOI: 10.3906/sag-2101-245] [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: 01/19/2021] [Revised: 12/13/2021] [Accepted: 07/10/2021] [Indexed: 11/03/2022] Open
Abstract
Background/aim Pulmonary rehabilitation (PR) has proven useful in patients with chronic obstructive pulmonary disease (COPD), but the benefits decrease over time. We evaluated the effects of a structured follow-up program after PR on patient pulmonary function, dyspnea, body composition, exercise capacity, quality of life, psychological status, i-BODE index, hospitalization status, 5-year survival rate. We explored whether this follow-up program could serve as a maintenance program. Materials and methods COPD patients who completed PR attended follow-up visits over 5 years. We administered incremental (ISWT), endurance shuttle walk tests (ESWT), measured body (BMI), fat-free mass indices (FFMI), recorded modified Medical Research Council (mMRC), St. George’s respiratory questionnaire (SGRQ), anxiety-depression scores. We also noted the forced expiratory volume in 1 s (FEV1), the forced vital capacity (FVC), the forced midexpiratory flow (FEF25-75), hospitalization, survival rates before, after PR, and in years 1, 2, 3, 5. This was a retrospective observational study. Results Thirty-three COPD patients with a mean age of 58 ± 8 years were enrolled. Twenty-seven (82%) were male. The mean FEV1 was 47 ± 16% of the predicted. After PR, the mMRC scale, SGRQ, anxiety, depression scores; i-BODE index; ISWT, ESWT results improved (all p < 0.001), with the improvements persisting through the first year. Patient body composition, pulmonary function did not differ from the baseline over the 5 years (except for a decrease in the FEF25-75 value in year 5; p = 0.003). The hospitalization rate, i-BODE index did not change significantly over the 5 years, the improvements in the ISWT, ESWT outcomes were preserved for 3 years (p = 0.013/0.005, respectively). The quality-of-life, anxiety scores deteriorated in year 1 (both p < 0.001) and year 3 (p = 0.005/0.010, respectively). The dyspnea, depression scores increased progressively over the 5 years. Conclusion Structured follow-up programs with visits at 6-month intervals may effectively maintain improvements in COPD. Long-term randomized controlled studies are needed to verify these results.
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Affiliation(s)
- İpek CANDEMIR
- Department of Chest Disease, Health Science University Atatürk Chest Diseases and Surgery Education and Research Hospital, Ankara,
Turkey
| | - Pınar ERGÜN
- Department of Chest Disease, Health Science University Atatürk Chest Diseases and Surgery Education and Research Hospital, Ankara,
Turkey
| | - Mustafa Engin ŞAHİN
- Department of Chest Disease, Health Science University Atatürk Chest Diseases and Surgery Education and Research Hospital, Ankara,
Turkey
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15
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Quadriceps weakness associated with mortality in individuals with chronic obstructive pulmonary disease. Ann Phys Rehabil Med 2021; 65:101587. [PMID: 34628082 DOI: 10.1016/j.rehab.2021.101587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 07/05/2021] [Accepted: 08/10/2021] [Indexed: 11/22/2022]
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16
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Pulmonary rehabilitation in idiopathic pulmonary fibrosis and COPD: a propensity matched real-world study. Chest 2021; 161:728-737. [PMID: 34699771 PMCID: PMC8941605 DOI: 10.1016/j.chest.2021.10.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/23/2021] [Accepted: 10/07/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND The adherence to and clinical efficacy of pulmonary rehabilitation in idiopathic pulmonary fibrosis (IPF), particularly in comparison to people with chronic obstructive pulmonary disease (COPD), remains uncertain. The objectives of this real-world study were to compare the responses of patients with IPF with a matched group of patients with COPD undergoing the same supervised, outpatient pulmonary rehabilitation program, and to determine whether pulmonary rehabilitation is associated with survival in IPF. RESEARCH QUESTION Do people with IPF improve to the same extent with pulmonary rehabilitation as a matched group of individuals with COPD, and are non-completion of and/or non-response to pulmonary rehabilitation associated with one-year all-cause mortality in IPF? STUDY DESIGN AND METHODS Using propensity score matching, 163 patients with IPF were matched 1:1 with a control group of 163 patients with COPD referred to pulmonary rehabilitation. We compared between-group pulmonary rehabilitation completion rates and response. Survival status in the IPF cohort was recorded over one-year following pulmonary rehabilitation discharge. Cox proportional-hazards regression explored the association between pulmonary rehabilitation status and all-cause mortality. RESULTS Similar pulmonary rehabilitation completion rates (IPF: 69%; COPD: 63%; p=0.24) and improvements in exercise response were observed in both groups with no significant mean (95% confidence interval (CI)) between-group differences in incremental shuttle walk (ISW) change (2 (-18 to 22) meters). Pulmonary rehabilitation non-completion (hazard ratio (HR) (95%CI) 5.62 (2.24 to 14.08)) and non-response (HR (95%CI) 3.91 (1.54 to 9.93)) were independently associated with increased one-year all-cause mortality in IPF. INTERPRETATION Compared with a matched group of patients with COPD, this real-word study demonstrates that patients with IPF have similar completion rates and magnitude of response to pulmonary rehabilitation. In IPF, non-completion of and non-response to pulmonary rehabilitation were associated with increased all-cause mortality. These data reinforce the benefits of pulmonary rehabilitation in patients with IPF.
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17
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Guler SA, Hur SA, Stickland MK, Brun P, Bovet L, Holland AE, Bondarenko J, Hambly N, Wald J, Makhdami N, Kreuter M, Gloeckl R, Jarosch I, Tan B, Johannson KA, McBride SA, De Boer K, Sandoz JS, Sun K, Assayag D, Bhatt SP, Morisset J, Ferraro V, Garvey C, Camp PG, Ryerson CJ. Survival after inpatient or outpatient pulmonary rehabilitation in patients with fibrotic interstitial lung disease: a multicentre retrospective cohort study. Thorax 2021; 77:589-595. [PMID: 34462346 DOI: 10.1136/thoraxjnl-2021-217361] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 08/10/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND The impact of pulmonary rehabilitation (PR) on survival in patients with fibrotic interstitial lung disease (ILD) is unknown. Given the challenges conducting a large randomised controlled trial, we aimed to determine whether improvement in 6-minute walk distance (6MWD) was associated with better survival. METHODS This retrospective, international cohort study included patients with fibrotic ILD participating in either inpatient or outpatient PR at 12 sites in 5 countries. Multivariable models were used to estimate the association between change in 6MWD and time to death or lung transplantation accounting for clustering by centre and other confounders. RESULTS 701 participants (445 men and 256 women) with fibrotic ILD were included. The mean±SD ages of the 196 inpatients and 505 outpatients were 70±11 and 69±12 years, respectively. Baseline/changes in 6MWD were 262±128/55±83 m for inpatients and 358±125/34±65 m for outpatients. Improvement in 6MWD during PR was associated with lower hazard rates for death or lung transplant on adjusted analysis for both inpatient (HR per 10 m 0.94, 95% CI 0.91 to 0.97, p<0.001) and outpatient PR (HR 0.97, 95% CI 0.95 to 1.00, p=0.042). Participation in ≥80% of planned outpatient PR sessions was associated with a 33% lower risk of death (95% CI 0.49% to 0.92%). CONCLUSIONS Patients with fibrotic ILD who improved physical performance during PR had better survival compared with those who did not improve performance. Confirmation of these hypothesis-generating findings in a randomised controlled trial would be required to definitely change clinical practice, and would further support efforts to improve availability of PR for patients with fibrotic ILD.
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Affiliation(s)
- Sabina Anna Guler
- Department of Pulmonary Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Seo Am Hur
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Michael K Stickland
- Division of Pulmonary Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Patrick Brun
- Bern Rehabilitation Center, Heiligenschwendi, Bern, Switzerland
| | - Luc Bovet
- Bern Rehabilitation Center, Heiligenschwendi, Bern, Switzerland
| | - Anne E Holland
- Department of Physiotherapy, Monash University and Alfred Health, Melbourne, Victoria, Australia
| | - Janet Bondarenko
- Department of Physiotherapy, Monash University and Alfred Health, Melbourne, Victoria, Australia
| | - Nathan Hambly
- Department of Medicine, McMaster University, Firestone Institute for Respiratory Health, Hamilton, Ontario, Canada
| | - Joshua Wald
- Department of Medicine, McMaster University, Firestone Institute for Respiratory Health, Hamilton, Ontario, Canada
| | - Nima Makhdami
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Michael Kreuter
- Center for interstitial and rare lung diseases, Thoraxklinik, University of Heidelberg and German Center for Lung Research, Heidelberg, Germany
| | - Rainer Gloeckl
- Institute for Pulmonary Rehabilitation Research, Schoen Klinik Berchtesgadener Land, Schoenau am Koenigssee, Germany
| | - Inga Jarosch
- Institute for Pulmonary Rehabilitation Research, Schoen Klinik Berchtesgadener Land, Schoenau am Koenigssee, Germany
| | - Benjamin Tan
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kerri A Johannson
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - S Ainslie McBride
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Kaissa De Boer
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Stanford University, Stanford, California, USA
| | | | - Kelly Sun
- Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Deborah Assayag
- Department of Medicine, McGill University, Montreal, Québec, Canada
| | - Surya P Bhatt
- Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama At Birmingham, Birmingham, Alabama, USA
| | - Julie Morisset
- Département de Médecine, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Vincent Ferraro
- Département de Médecine, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Chris Garvey
- Pulmonary Rehabilitation and Sleep Disorders Center, University of California San Francisco, San Francisco, California, USA
| | - Pat G Camp
- Department of Physical Therapy, University of British Columbia, Vancouver, British Columbia, Canada.,Centre for Heart Lung Innovation, University of British Columbia, Vancouver, British Columbia, Canada
| | - Christopher J Ryerson
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Centre for Heart Lung Innovation, University of British Columbia, Vancouver, British Columbia, Canada
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18
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da Silva MMC, Arcuri JF, Di Lorenzo VAP. Individualized, low-cost and accessible pulmonary rehabilitation program based on functional clinical tests for individuals with COPD-a study protocol of a randomized controlled trial. Trials 2021; 22:367. [PMID: 34039406 PMCID: PMC8152053 DOI: 10.1186/s13063-021-05267-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 04/13/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Patients with chronic obstructive pulmonary disease (COPD) present pulmonary and extrapulmonary impairments. The strategies used to mitigate these impairments are pulmonary rehabilitation programs (PRP). However, there is limited access to PRP in specialized centers and the study of low-cost home rehabilitation programs had non-individualized prescription, which might have led to insignificant positive effects. So, it is important to develop new low-cost protocols that involve individualized prescription, as well as physiotherapist supervision. This study describes an accessible, low-cost, and individualized pulmonary rehabilitation protocol and compare its results when performed with or without a weekly physiotherapist-supervised session on patients with COPD. METHODS This is a descriptive protocol of a clinical trial, randomized, single-blinded, and type of framework is superiority conducted at the Spirometry and Respiratory Physical Therapy Laboratory of the Federal University of São Carlos (UFSCar). The trial is registered in the Brazilian Clinical Trials Registry (ReBec) URL: http://www.ensaiosclinicos.gov.br/rg/RBR-533hht/ with Register Number UTN code U1111-1220-8245. The sample size is 50 patients and is calculated using the results of a pilot study. DISCUSSION-POTENTIAL IMPACT AND SIGNIFICANCE OF THE STUDY It is expected that the low-cost and new supervised rehabilitation program complemented with home exercises will present positive results, especially on exercise capacity, which will make available a more accessible and effective PRP for patients with COPD. TRIAL REGISTRATION ClinicalTrials.gov U1111-1220-8245 . Registered on September 20, 2018.
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Affiliation(s)
- Marcela Maria Carvalho da Silva
- Postgraduate Physiotherapy Department of Federal University of São Carlos, Rodovia Washington Luiz, São Carlos, São Paulo, 13565-905, Brazil.
| | - Juliano Ferreira Arcuri
- Postgraduate Physiotherapy Department of Federal University of São Carlos, Rodovia Washington Luiz, São Carlos, São Paulo, 13565-905, Brazil
| | - Valéria Amorim Pires Di Lorenzo
- Postgraduate Physiotherapy Department of Federal University of São Carlos, Rodovia Washington Luiz, São Carlos, São Paulo, 13565-905, Brazil
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19
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Wang L, Sun B, Cui H, Wang W, Ren Q, Sun Y, Zhang M. Long-term effects of home-based pulmonary rehabilitation on idiopathic interstitial pneumonia patients. ALL LIFE 2021. [DOI: 10.1080/26895293.2021.1898051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Affiliation(s)
- Lingling Wang
- Department of Respiratory, Heilongjiang Provincial Hospital, Harbin Institute of Technology, Harbin, People’s Republic of China
| | - Bowen Sun
- Department of Respiratory, Heilongjiang Provincial Hospital, Harbin Institute of Technology, Harbin, People’s Republic of China
| | - Hanwen Cui
- Department of Respiratory, Heilongjiang Provincial Hospital, Harbin Institute of Technology, Harbin, People’s Republic of China
| | - Wenxiu Wang
- Department of Respiratory, Heilongjiang Provincial Hospital, Harbin Institute of Technology, Harbin, People’s Republic of China
| | - Qiu Ren
- Department of Respiratory, Heilongjiang Provincial Hospital, Harbin Institute of Technology, Harbin, People’s Republic of China
| | - Yong Sun
- Department of Respiratory, Heilongjiang Provincial Hospital, Harbin Institute of Technology, Harbin, People’s Republic of China
| | - Min Zhang
- Department of Respiratory, Heilongjiang Provincial Hospital, Harbin Institute of Technology, Harbin, People’s Republic of China
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20
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Blervaque L, Préfaut C, Forthin H, Maffre F, Bourrelier M, Héraud N, Catteau M, Pomiès P, Jaffuel D, Molinari N, Hayot M, Gouzi F. Efficacy of a long-term pulmonary rehabilitation maintenance program for COPD patients in a real-life setting: a 5-year cohort study. Respir Res 2021; 22:79. [PMID: 33691702 PMCID: PMC7948332 DOI: 10.1186/s12931-021-01674-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/01/2021] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Pulmonary rehabilitation (PR) improves exercise capacity, health-related quality of life (HRQoL) and dyspnea in chronic obstructive pulmonary disease (COPD) patients. Maintenance programs can sustain the benefits for 12 to 24 months. Yet, the long-term effects (> 12 months) of pragmatic maintenance programs in real-life settings remain unknown. This prospective cohort study assessed the yearly evolution in the outcomes [6-min walking distance (6MWD), HRQoL, dyspnea] of a supervised self-help PR maintenance program for COPD patients followed for 5 years. The aim was to assess the change in the outcomes and survival probability for 1 to 5 years after PR program discharge in COPD patients following a PR maintenance program supported by supervised self-help associations. METHODS Data were prospectively collected from 144 COPD patients who followed a pragmatic multidisciplinary PR maintenance program for 1 to 5 years. They were assessed yearly for 6MWD, HRQol (VQ11) and dyspnea (MRC). The 5-year survival probability was compared to that of a control PR group without a maintenance program. A trajectory-based cluster analysis identified the determinants of long-term response. RESULTS Maintenance program patients showed significant PR benefits at 4 years for 6MWD and VQ11 and 5 years for MRC. The 5-year survival probability was higher than for PR patients without PR maintenance. Two clusters of response to long-term PR were identified, with responders being the less severe COPD patients. CONCLUSIONS This study provides evidence of the efficacy of a pragmatic PR maintenance program in a real-life setting for more than 3 years. In contrast to short-term PR, long-term PR maintenance appeared more beneficial in less severe COPD patients.
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Affiliation(s)
- Léo Blervaque
- PhyMedExp, INSERM U1046, CNRS UMR 9214, Montpellier University, Montpellier, France
| | | | | | | | | | - Nelly Héraud
- Direction de la recherche clinique et de l'innovation en santé - KORIAN SANTE, 34700, Lodève, France
| | - Matthias Catteau
- PhyMedExp, INSERM U1046, CNRS UMR 9214, Montpellier University, Montpellier, France
| | - Pascal Pomiès
- PhyMedExp, INSERM U1046, CNRS UMR 9214, Montpellier University, Montpellier, France
| | - Dany Jaffuel
- Department of Pneumology, Montpellier University Hospital, Montpellier, France
| | - Nicolas Molinari
- IMAG, CNRS, Montpellier University, Montpellier University Hospital, Montpellier, France
| | - Maurice Hayot
- PhyMedExp, University of Montpellier, INSERM, CNRS, CHRU, Montpellier, France
| | - Fares Gouzi
- PhyMedExp, University of Montpellier, INSERM, CNRS, CHRU, Montpellier, France.
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21
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Chang CH, Lin HC, Yang CH, Gan ST, Huang CH, Chung FT, Hu HC, Lin SM, Chang CH. Factors Associated with Exercise-Induced Desaturation in Patients with Chronic Obstructive Pulmonary Disease. Int J Chron Obstruct Pulmon Dis 2020; 15:2643-2652. [PMID: 33122902 PMCID: PMC7591268 DOI: 10.2147/copd.s272511] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 09/23/2020] [Indexed: 02/02/2023] Open
Abstract
Purpose The 6-min walk test (6MWT) is a useful tool to assess the physiologic function in patients with chronic obstructive pulmonary disease (COPD). The recent study showed that patients with COPD with oxygen desaturation during the 6MWT had an increased risk of exacerbation and death compared with those without oxygen desaturation. This study aimed to explore the potential risk factors for exercise-induced desaturation (EID) in patients with COPD. Patients and Methods Adult patients with COPD were enrolled from the Chang Gung Research Database between January 2013 and January 2017. Age, sex, body mass index, underlying diseases, medications, and results of the pulmonary function tests and 6MWT were retrospectively collected and analyzed. Results Among 1768 patients with COPD, 932 (52.7%) had oxygen desaturation, and the other 836 (47.3%) had no desaturation during the 6MWT. The patients with EID had a shorter 6-min walk distance than those without desaturation (352.08±120.29 vs 426.56±112.56, p<0.0001). In the multivariate logistic regression analysis, older age, female sex, lower forced expiratory volume in 1 s, and comorbidity with atrial fibrillation (AF) were associated with oxygen desaturation during the 6MWT. Patients with EID had higher exacerbation frequency than those without desaturation in the 1-year follow-up period (0.59±1.50 vs 0.34±1.26, p<0.0001). Patients with COPD with AF also had a higher rate of exacerbation requiring emergency department visit or hospitalization in the 1-year follow-up. Conclusion This study demonstrates that older age, low FEV1, and female sex are risk factors for EID. Desaturation during 6MWT is related to frequent acute exacerbation of COPD in the 1-year follow-up.
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Affiliation(s)
- Chiung-Hsin Chang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Horng-Chyuan Lin
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Chia-Hung Yang
- Division of Cardiology, Department of Internal Medicine, New Taipei Municipal Tucheng Hospital, New Taipei City, Taiwan
| | - Shu-Ting Gan
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chi-Hsien Huang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Fu-Tsai Chung
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- Chang Gung University, College of Medicine, Taoyuan, Taiwan
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, New Taipei Municipal Tucheng Hospital, New Taipei City, Taiwan
| | - Han-Chung Hu
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Shu-Min Lin
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Chih-Hao Chang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- Chang Gung University, College of Medicine, Taoyuan, Taiwan
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, New Taipei Municipal Tucheng Hospital, New Taipei City, Taiwan
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22
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Blervaque L, Pomiès P, Rossi E, Catteau M, Blandinières A, Passerieux E, Blaquière M, Ayoub B, Molinari N, Mercier J, Perez-Martin A, Marchi N, Smadja DM, Hayot M, Gouzi F. COPD is deleterious for pericytes: implications during training-induced angiogenesis in skeletal muscle. Am J Physiol Heart Circ Physiol 2020; 319:H1142-H1151. [PMID: 32986960 DOI: 10.1152/ajpheart.00306.2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Improvements in skeletal muscle endurance and oxygen uptake are blunted in patients with chronic obstructive pulmonary disease (COPD), possibly because of a limitation in the muscle capillary oxygen supply. Pericytes are critical for capillary blood flow adaptation during angiogenesis but may be impaired by COPD systemic effects, which are mediated by circulating factors. This study compared the pericyte coverage of muscle capillaries in response to 10 wk of exercise training in patients with COPD and sedentary healthy subjects (SHS). Fourteen patients with COPD were compared with seven matched SHS. SHS trained at moderate intensity corresponding to an individualized moderate-intensity patient with COPD trained at the same relative (%V̇o2: COPD-RI) or absolute (mL·min-1·kg-1: COPD-AI) intensity as SHS. Capillary-to-fiber ratio (C/F) and NG2+ pericyte coverage were assessed from vastus lateralis muscle biopsies, before and after 5 and 10 wk of training. We also tested in vitro the effect of COPD and SHS serum on pericyte morphology and mesenchymal stem cell (MSC) differentiation into pericytes. SHS showed greater improvement in aerobic capacity (V̇o2VT) than both patients with COPD-RI and patients with COPD-AI (Group × Time: P = 0.004). Despite a preserved increase in the C/F ratio, NG2+ pericyte coverage did not increase in patients with COPD in response to training, contrary to SHS (Group × Time: P = 0.011). Conversely to SHS serum, COPD serum altered pericyte morphology (P < 0.001) and drastically reduced MSC differentiation into pericytes (P < 0.001). Both functional capacities and pericyte coverage responses to exercise training are blunted in patients with COPD. We also provide direct evidence of the deleterious effect of COPD circulating factors on pericyte morphology and differentiation.NEW & NOTEWORTHY This work confirms the previously reported impairment in the functional response to exercise training of patients with COPD compared with SHS. Moreover, it shows for the first time that pericyte coverage of the skeletal capillaries is drastically reduced in patients with COPD compared with SHS during training-induced angiogenesis. Finally, it provides experimental evidence that circulating factors are involved in the impaired pericyte coverage of patients with COPD.
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Affiliation(s)
- Léo Blervaque
- PhyMedExp, INSERM-CNRS-Montpellier University, Montpellier, France
| | - Pascal Pomiès
- PhyMedExp, INSERM-CNRS-Montpellier University, Montpellier, France
| | - Elisa Rossi
- Université de Paris, Innovative Therapies in Haemostasis, INSERM, Paris, France
| | - Matthias Catteau
- PhyMedExp, INSERM-CNRS-Montpellier University, Montpellier, France
| | - Adeline Blandinières
- Service d'Hématologie et Laboratoire de Recherches Biochirugicales (Fondation Carpentier), AH-HP, Georges Pompidou European Hospital, Paris, France
| | | | - Marine Blaquière
- Cerebrovascular and Glia Research, Department of Neuroscience, Institute of Functional Genomics (UMR 5203 CNRS-U1191 INSERM, University of Montpellier), Montpellier, France
| | - Bronia Ayoub
- PhyMedExp, INSERM-CNRS-Montpellier University, CHU Montpellier, Montpellier, France
| | - Nicolas Molinari
- IMAG, CNRS, Montpellier University, CHU Montpellier, Montpellier, France
| | - Jacques Mercier
- PhyMedExp, INSERM-CNRS-Montpellier University, CHU Montpellier, Montpellier, France
| | - Antonia Perez-Martin
- Vascular Medicine Department and Laboratory, CHU Nîmes and EA2992 Research Unit, Montpellier University, Nimes, France
| | - Nicola Marchi
- Cerebrovascular and Glia Research, Department of Neuroscience, Institute of Functional Genomics (UMR 5203 CNRS-U1191 INSERM, University of Montpellier), Montpellier, France
| | - David M Smadja
- Service d'Hématologie et Laboratoire de Recherches Biochirugicales (Fondation Carpentier), AH-HP, Georges Pompidou European Hospital, Paris, France
| | - Maurice Hayot
- PhyMedExp, INSERM-CNRS-Montpellier University, CHU Montpellier, Montpellier, France
| | - Fares Gouzi
- PhyMedExp, INSERM-CNRS-Montpellier University, CHU Montpellier, Montpellier, France
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23
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Higashimoto Y, Ando M, Sano A, Saeki S, Nishikawa Y, Fukuda K, Tohda Y. Effect of pulmonary rehabilitation programs including lower limb endurance training on dyspnea in stable COPD: A systematic review and meta-analysis. Respir Investig 2020; 58:355-366. [PMID: 32660900 DOI: 10.1016/j.resinv.2020.05.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/27/2020] [Accepted: 05/22/2020] [Indexed: 11/19/2022]
Abstract
Pulmonary rehabilitation (PR) is recommended as an effective treatment for patients with chronic obstructive pulmonary disease (COPD). Previous meta-analyses showed that PR improves exercise capacity and health-related quality of life (HRQOL). However, they did not evaluate the effect of PR on the sensation of dyspnea. We searched six databases in May 2019 for randomized controlled trials (RCTs) that examined PR, including supervised lower limb endurance training as a minimal essential component that was continued for 4-12 weeks, in patients with stable COPD, with changes from baseline dyspnea as a primary outcome. Secondary outcomes were changes in exercise capacity, HRQOL, activity of daily life (ADL), physical activity (PA), and adverse events. We calculated the pooled weighted mean difference (MD) using a random effects model. We identified 42 studies with 2150 participants. Compared with the control, PR improved dyspnea, as shown using the British Medical Research Council (MRC) questionnaire (MD, -0.64; 95% CI, -0.99 to -0.30; p = 0.0003), transitional dyspnea index (MD, 1.95; 95% CI, 1.09 to 2.81; p = 0.0001), modified Borg score during exercise (MD, -0.62; 95% CI, -1.10 to -0.14; p = 0.01), and Chronic Respiratory Questionnaire (CRQ) dyspnea score (MD, 0.91; 95% CI, 0.39 to 1.44; p = 0.0007). PR significantly increased exercise capacity measured by the 6 min walking distance time, peak workload, and peak VO2. It improved HRQOL measured by the St. George's Respiratory Questionnaire and CRQ, but not on PA or ADL. These results indicated that PR programs including lower limb endurance training improve dyspnea, HRQOL, and exercise capacity in patients with stable COPD.
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Affiliation(s)
- Yuji Higashimoto
- Department of Rehabilitation Medicine, Kindai University, Faculty of Medicine, Osaka, Japan.
| | - Morihide Ando
- Department of Pulmonary Medicine, Ogaki Municipal Hospital, Gifu, Japan
| | - Akiko Sano
- Department of Respiratory Medicine and Allergology, Kindai University, Faculty of Medicine, Osaka, Japan
| | - Sho Saeki
- Department of Respiratory Medicine and Allergology, Kindai University, Faculty of Medicine, Osaka, Japan
| | - Yusaku Nishikawa
- Department of Respiratory Medicine and Allergology, Kindai University, Faculty of Medicine, Osaka, Japan
| | - Kanji Fukuda
- Department of Rehabilitation Medicine, Kindai University, Faculty of Medicine, Osaka, Japan
| | - Yuji Tohda
- Department of Respiratory Medicine and Allergology, Kindai University, Faculty of Medicine, Osaka, Japan
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24
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25
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Sawyer A, Cavalheri V, Hill K. Effects of high intensity interval training on exercise capacity in people with chronic pulmonary conditions: a narrative review. BMC Sports Sci Med Rehabil 2020; 12:22. [PMID: 32257221 PMCID: PMC7106755 DOI: 10.1186/s13102-020-00167-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Accepted: 02/28/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND Exercise training is important in the management of adults with chronic pulmonary conditions. However, achieving high intensity exercise may be challenging for this clinical population. There has been clinical interest in applying interval-based training as a strategy to optimise the load that can be tolerated during exercise training. Evidence for such an approach is limited in most chronic pulmonary populations. MAIN BODY In this narrative review, we provide an appraisal of studies investigating whole-body high intensity interval training (HIIT) in adults with chronic obstructive pulmonary disease (COPD). This is the first review to also include studies investigating HIIT in people with conditions other than COPD. Studies undertaken in adults with a chronic pulmonary condition were reviewed when participants were randomised to receive; (i) HIIT or no exercise or, (ii) HIIT or moderate intensity continuous exercise. Data were extracted on peak rate of oxygen uptake (VO2peak; 'cardiorespiratory fitness') and maximal work rate (Wmax; 'exercise capacity').In people with COPD, two studies demonstrated between-group differences favouring HIIT compared with no exercise. There appears to be no advantage for HIIT compared to continuous exercise on these outcomes. In people with cystic fibrosis (CF), no studies have compared HIIT to no exercise and the two studies that compared HIIT to continuous exercise reported similar benefits. In people prior to resection for non-small cell lung cancer, one study demonstrated a between-group difference in favour of HIIT compared with no exercise on VO2peak. In people with asthma, one study demonstrated a between-group difference in favour of HIIT compared with no exercise on VO2peak and one that compared HIIT to continuous exercise reported similar benefits. No studies were identified non-CF bronchiectasis or interstitial lung diseases. CONCLUSIONS High intensity interval training increases cardiorespiratory fitness and exercise capacity when compared with no exercise and produces a similar magnitude of change as continuous exercise in people with COPD. There is a paucity of studies exploring the effects of HIIT in other chronic pulmonary conditions.
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Affiliation(s)
- Abbey Sawyer
- School of Physiotherapy and Exercise Science, Faculty of Health Science, Curtin University, GPO Box U1987, Perth, WA 6845 Australia
- Physiotherapy Department, Sir Charles Gairdner Hospital, Perth, WA Australia
- Institute for Respiratory Health, Perth, WA Australia
| | - Vinicius Cavalheri
- School of Physiotherapy and Exercise Science, Faculty of Health Science, Curtin University, GPO Box U1987, Perth, WA 6845 Australia
- Institute for Respiratory Health, Perth, WA Australia
- Allied Health, South Metropolitan Health Service, Perth, Australia
| | - Kylie Hill
- School of Physiotherapy and Exercise Science, Faculty of Health Science, Curtin University, GPO Box U1987, Perth, WA 6845 Australia
- Institute for Respiratory Health, Perth, WA Australia
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26
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Choate R, Mannino DM, Holm KE, Beiko T, Boyd B, Sandhaus RA. Home-Based Multicomponent Intervention Increases Exercise Activity and Improves Body Mass Index: Results of a 5-Year Randomized Trial Among Individuals with Alpha-1 Antitrypsin Deficiency-Associated Lung Disease. CHRONIC OBSTRUCTIVE PULMONARY DISEASES-JOURNAL OF THE COPD FOUNDATION 2020; 8. [PMID: 33135406 DOI: 10.15326/jcopdf.8.1.2020.0183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Background The Step Forward Study (SFS) was designed to increase exercise activity and improve body mass index (BMI) among individuals with alpha-1 antitrypsin deficiency (AATD)-associated lung disease. Methods The SFS is a randomized trial of an intensive distance intervention that was delivered via a series of mailings and teleconferences versus no additional intervention. All participants (n=500) were also enrolled in a disease management program designed for individuals with AATD-associated lung disease who have been prescribed augmentation therapy. The primary outcome was self-reported number of exercise minutes per week. The secondary outcome was BMI. Linear mixed model analyses were used to assess the difference in average weekly exercise minutes between the intervention arms over time. T-tests, signed rank and Wilcoxon rank-sum tests were used to evaluate changes in BMI between the intervention arms and within each BMI category. Results The study included 429 individuals with evaluable primary outcome data.There was a significant effect of intervention on exercise minutes over time (p=0.018). Participants in the intervention group reported an average of 167.14 minutes (standard deviation [SD]=10.68) of weekly exercise and those in the standard care group reported 148.31 minutes (SD=10.96). There was a significant difference in BMI change between the intervention (mean BMI decrease 0.74, SD=2.16) and the standard care group (mean BMI decrease 0.27, SD=1.63); p=0.0122. Conclusion Individuals who were randomly assigned to the intervention group reported more exercise activity and improvements in BMI over the course of this multicomponent intervention compared to individuals assigned to standard care.
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Affiliation(s)
- Radmila Choate
- College of Public Health, University of Kentucky, Lexington, Kentucky, United States
| | - David M Mannino
- College of Public Health, University of Kentucky, Lexington, Kentucky, United States.,College of Medicine, University of Kentucky, Lexington, Kentucky, United States
| | - Kristen E Holm
- Department of Medicine, National Jewish Health, Denver, Colorado, United States.,AlphaNet, Inc., Coral Gables, Florida, United States
| | - Tatsiana Beiko
- Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, Medical University of South Carolina, Charleston, South Carolina, United States
| | - Bonnie Boyd
- AlphaNet, Inc., Coral Gables, Florida, United States
| | - Robert A Sandhaus
- Department of Medicine, National Jewish Health, Denver, Colorado, United States.,AlphaNet, Inc., Coral Gables, Florida, United States
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27
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Are the Effects of High-Intensity Exercise Training Different in Patients with COPD Versus COPD+Asthma Overlap? Lung 2019; 198:135-141. [PMID: 31873783 DOI: 10.1007/s00408-019-00311-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 12/16/2019] [Indexed: 01/18/2023]
Abstract
PURPOSE This study aimed to investigate whether patients with chronic obstructive pulmonary disease (COPD) presenting asthma overlap (ACO) benefit similarly in comparison to patients with only COPD after a 12-week high-intensity exercise training (ET) program. METHODS Subjects with a diagnosis of COPD alone or ACO were evaluated and compared before and after a high-intensity ET program composed of walking and cycling plus strengthening exercises of the upper and lower limbs (3 days/week, 3 months, 36 sessions). Assessments included spirometry, bioelectrical impedance, 6-min walk test (6MWT), London Chest Activity of Daily Living Scale (LCADL), Hospital anxiety and depression Scale, modified Medical Research Council Scale (mMRC), Saint George Respiratory Questionnaire (SGRQ), and respiratory and peripheral muscle strength [manovacuometry and 1-repetition maximum test (quadriceps femoris, biceps and triceps brachialis), respectively]. ACO was defined according to Sin et al. (Eur Respir J 48(3):664-673, 2016). RESULTS The sample was composed of 74 subjects (57% male, age 67 ± 8 years, BMI 26 (21-32) kg/m2, FEV1 47 ± 17%predicted), and 12 (16%) of them were classified as presenting ACO. Both groups improved pulmonary function, 6MWT, peripheral and inspiratory muscle strength, LCADL, and SGRQ after ET (p < 0.005 for all). There were no significant interactions between ACO and COPD on ET effects (p > 0.05 for all). Likewise, there was no difference in the proportion of patients achieving the minimum clinical important difference for 6MWT and mMRC. CONCLUSION High-intensity exercise training generates similar benefits in patients with COPD regardless of whether presenting asthma overlap or not.
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28
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Huang HY, Lo CY, Yang LY, Chung FT, Sheng TF, Lin HC, Lin CW, Huang YC, Chang CJ, Chung KF, Wang CH. Maintenance Negative Pressure Ventilation Improves Survival in COPD Patients with Exercise Desaturation. J Clin Med 2019; 8:jcm8040562. [PMID: 31027263 PMCID: PMC6518192 DOI: 10.3390/jcm8040562] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 04/21/2019] [Accepted: 04/22/2019] [Indexed: 12/28/2022] Open
Abstract
Negative pressure ventilation (NPV), when used as an adjuvant to pulmonary rehabilitation, improves lung function, increases exercise capacity, and reduces exacerbations. The aim of this study was to determine whether maintenance NPV improves long-term clinical outcomes and reduces mortality in patients with chronic obstructive pulmonary disease (COPD). Between 2003 and 2009, 341 patients were treated for COPD either with or without hospital-based NPV. We measured forced expiratory volume in one second (FEV1), 6-min walking distance (6MWD), and oxygen saturation by pulse oximetry (SpO2) during a 6-min walk test (6MWT) every 3–6 months. Desaturation (D) during the 6MWT was defined as a reduction in SpO2 of ≥10% from baseline. The NPV group had a better survival outcome than the Non-NPV group. The 8-year survival probabilities for the NPV and Non-NPV groups were 60% and 20%, respectively (p < 0.01). Baseline desaturation was a significant risk factor for death, and the risk of death increased with desaturation severity (SpO2 80~89: hazard ratios (HR) 2.7, 95% confidence interval (CI) 1.4–5.3; SpO2 < 80: HR 3.1, 95% CI 1.3–7.4). The NPV group had a slower decline in lung function and 6MWD. The NPV + D and Non-NPV+D had a threefold and fourfold increase in the risks of all-cause mortality compared with the NPV-ND, respectively. Maintenance non-invasive NPV reduced long-term mortality in COPD patients. The desaturating COPD patients had an increased mortality risk compared with non-desaturating COPD patients.
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Affiliation(s)
- Hung-Yu Huang
- Division of Pulmonary and Critical Care, Department of Internal Medicine, Saint Paul's Hospital, Taoyuan 330, Taiwan.
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei 105, Taiwan.
| | - Chun-Yu Lo
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei 105, Taiwan.
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan.
| | - Lan-Yan Yang
- Biostatistics Unit, Clinical Trial Center, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan.
| | - Fu-Tsai Chung
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei 105, Taiwan.
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan.
| | - Te-Fang Sheng
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei 105, Taiwan.
| | - Horng-Chyuan Lin
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei 105, Taiwan.
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan.
| | - Chang-Wei Lin
- Division of Pulmonary and Critical Care, Department of Internal Medicine, Saint Paul's Hospital, Taoyuan 330, Taiwan.
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei 105, Taiwan.
| | - Yu-Chen Huang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei 105, Taiwan.
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan.
| | - Chee-Jen Chang
- Research Services Center for Health Information, Chang Gung University, Taoyuan 333, Taiwan.
| | - Kian Fan Chung
- Experimental Studies, National Heart & Lung Institute, Imperial College London & Biomedical Research Unit, Royal Brompton Hospital, London SW3 6LY, UK.
| | - Chun-Hua Wang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei 105, Taiwan.
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan.
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29
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Blanco Pérez JJ, Arnalich Montiel V, Salgado-Barreira Á, Alvarez Moure MA, Caldera Díaz AC, Cerdeira Dominguez L, Gonzalez Bello ME, Fernandez Villar A, González Barcala FJ. The 6-Minute Walk Test as a Tool for Determining Exercise Capacity and Prognosis in Patients With Silicosis. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.arbr.2018.12.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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30
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Porszasz J, Brusasco V. Current Status of Pulmonary Rehabilitation: Introductory Remarks on Pulmonary Rehabilitation, the Importance and the Practice. COPD 2018; 15:215-218. [PMID: 30388908 DOI: 10.1080/15412555.2018.1478398] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Janos Porszasz
- a The David Geffen School of Medicine at UCLA, Pulmonary and Exercise Physiology Laboratory, Rehabilitation Clinical Trials Center, Division of Respiratory & Critical Care Physiology & Medicine , Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center , Torrance , CA USA
| | - Vito Brusasco
- b School of Medical and Pharmaceutical Sciences , University of Genoa , Genoa , Italy
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31
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Osadnik CR, Loeckx M, Louvaris Z, Demeyer H, Langer D, Rodrigues FM, Janssens W, Vogiatzis I, Troosters T. The likelihood of improving physical activity after pulmonary rehabilitation is increased in patients with COPD who have better exercise tolerance. Int J Chron Obstruct Pulmon Dis 2018; 13:3515-3527. [PMID: 30498342 PMCID: PMC6207410 DOI: 10.2147/copd.s174827] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Purpose Pulmonary rehabilitation (PR) enhances exercise tolerance in patients with COPD; however, improvements in physical activity (PA) are not guaranteed. This study explored the relationship between baseline exercise tolerance and changes in PA after PR. Materials and methods Patient data from prospective clinical trials in the PR settings of Athens and Leuven (2008-2016) were analyzed. Validated PA monitors were worn for 1 week before and after a 12-week program. The proportion of patients who improved PA levels ≥1,000 steps/day ("PA responders") after PR was compared between those with initial 6-minute walk distance [6MWDi] <350 m and ≥350 m. Baseline predictors of PA change were evaluated via univariate and multivariate logistic regression analyses. Results Two hundred thirty-six patients with COPD (median [IQR] FEV1 44 [33-59] % predicted, age 65±8 years, 6MWDi 416 [332-486] m) were included. The proportion of "PA responders" after PR was significantly greater in those with higher vs lower 6MWDi (37.9% vs 16.4%, respectively; P<0.001). 6MWDi group classification was the strongest baseline independent predictor of PA improvement (univariate OR 3.10, 95% CI 1.51-6.36). Conclusion The likelihood of improving PA after PR is increased with greater 6MWDi. Baseline exercise tolerance appears as an important stratification metric for future research in this field.
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Affiliation(s)
- Christian R Osadnik
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium, .,Department of Physiotherapy, Monash University, Melbourne, Victoria, Australia.,Monash Lung and Sleep, Monash Health, Melbourne, Victoria, Australia.,Institute for Breathing and Sleep, Melbourne, Victoria, Australia
| | - Matthias Loeckx
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium, .,Department of Physiotherapy, LUNEX International University of Health, Exercise and Sports, Differdange, Luxembourg.,Respiratory Division, University Hospitals, KU Leuven, Leuven, Belgium,
| | - Zafeiris Louvaris
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium, .,Faculty of Physical Education and Sports Sciences, National and Kapodistrian University of Athens, Athens, Greece
| | - Heleen Demeyer
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium, .,Respiratory Division, University Hospitals, KU Leuven, Leuven, Belgium,
| | - Daniel Langer
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium, .,Respiratory Division, University Hospitals, KU Leuven, Leuven, Belgium,
| | - Fernanda M Rodrigues
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium, .,Respiratory Division, University Hospitals, KU Leuven, Leuven, Belgium,
| | - Wim Janssens
- Respiratory Division, University Hospitals, KU Leuven, Leuven, Belgium, .,Department of Chronic Disease, Metabolism and Aging, KU Leuven, Leuven, Belgium
| | - Ioannis Vogiatzis
- Faculty of Physical Education and Sports Sciences, National and Kapodistrian University of Athens, Athens, Greece.,Department of Sport, Exercise and Rehabilitation, Northumbria University Newcastle, Newcastle upon Tyne, UK
| | - Thierry Troosters
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium, .,Respiratory Division, University Hospitals, KU Leuven, Leuven, Belgium,
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Blanco Pérez JJ, Arnalich Montiel V, Salgado-Barreira Á, Alvarez Moure MA, Caldera Díaz AC, Cerdeira Dominguez L, Gonzalez Bello ME, Fernandez Villar A, González Barcala FJ. The 6-Minute Walk Test as a Tool for Determining Exercise Capacity and Prognosis in Patients with Silicosis. Arch Bronconeumol 2018; 55:88-92. [PMID: 30100206 DOI: 10.1016/j.arbres.2018.07.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 06/27/2018] [Accepted: 07/12/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVE To evaluate exercise capacity using the 6-minute walk test (6MWT) in patients with complicated silicosis, and to determine how results shape the prognostic value of 6MWT for hospitalization and mortality. METHOD Prospective observational study in 143 patients with complicated silicosis who performed the 6MWT in our outpatient pulmonology clinic between 2009 and the end of 2016. Lung function tests, computed tomography findings and 6MWT parameters (distance walked and oxygen desaturation) were evaluated. RESULTS Patients with complicated silicosis walked 387±92m. Results deteriorated as silicosis severity increased; category A: 407±97m, B: 370±88m, and C: 357±68m (P=.022). The 6MWT correlated positively with lung function and inversely with dyspnea determined by mMRC (P<.001). Patients with moderate/severe emphysema and greater CT90 presented a worse result on 6MWT. Patients who walked<350m had more hospitalizations (3.7±4.0) than those who walked>350m (1.1±2.9). There was an impact on survival: non-survivors walked 327.9±73.0m, while survivors walked 404.5±89.7m (P<.001). CONCLUSIONS Spirometry values and category of complicated silicosis correlated with 6MWT and distance walked was a prognostic factor for hospitalization and mortality. The 6MWT is a useful tool in occupational health for monitoring patients with silicosis.
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Affiliation(s)
- José Jesús Blanco Pérez
- Servicio de Neumoloxía, Hospital Alvaro Cunqueiro, Complexo Hospitalario Universitario de Vigo, Vigo, Pontevedra, España; Investigation in Rheumatology and Immuno-Mediated Diseases (IRIDIS) Group, Instituto de Investigación Sanitaria Galicia Sur, Vigo, Pontevedra, España.
| | - Victoria Arnalich Montiel
- Servicio de Neumoloxía, Hospital Alvaro Cunqueiro, Complexo Hospitalario Universitario de Vigo, Vigo, Pontevedra, España
| | - Ángel Salgado-Barreira
- Unidad de Metodología y Estadística, Instituto de Investigación Sanitaria Galicia Sur, Vigo, Pontevedra, España
| | - María Angel Alvarez Moure
- Servicio de Radiología, Hospital Alvaro Cunqueiro, Complexo Hospitalario Universitario de Vigo, Vigo, Pontevedra, España
| | - Adriana Carolina Caldera Díaz
- Servicio de Radiología, Hospital Alvaro Cunqueiro, Complexo Hospitalario Universitario de Vigo, Vigo, Pontevedra, España
| | - Luz Cerdeira Dominguez
- Unidad de Pruebas Funcionales Respiratorias, Personal de enfermería, Hospital Álvaro Cunqueiro de Vigo, Complexo Hospitalario Universitario de Vigo, Vigo, Pontevedra, España
| | - M Elena Gonzalez Bello
- Unidad de Pruebas Funcionales Respiratorias, Personal de enfermería, Hospital Álvaro Cunqueiro de Vigo, Complexo Hospitalario Universitario de Vigo, Vigo, Pontevedra, España
| | - Alberto Fernandez Villar
- Servicio de Neumoloxía, Hospital Alvaro Cunqueiro, Complexo Hospitalario Universitario de Vigo, Vigo, Pontevedra, España
| | - Francisco Javier González Barcala
- Servicio de Neumoloxía, Complexo Hospitalario Universitario de Santiago de Compostela, Spanish Biomedical Research Networking Centre-CIBERES, Santiago de Compostela, La Coruña, España
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Ichinose M, Minakata Y, Motegi T, Ueki J, Gon Y, Seki T, Anzai T, Nakamura S, Hirata K. Efficacy of tiotropium/olodaterol on lung volume, exercise capacity, and physical activity. Int J Chron Obstruct Pulmon Dis 2018; 13:1407-1419. [PMID: 29750027 PMCID: PMC5936008 DOI: 10.2147/copd.s166023] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Purpose This study evaluated the efficacy of tiotropium/olodaterol vs tiotropium on lung function, exercise capacity, and physical activity in patients with COPD. Patients and methods A total of 184 patients aged ≥40 years with COPD (Global Initiative for Chronic Obstructive Lung Disease stage II-IV) received tiotropium/olodaterol for 6 weeks, then tiotropium for 6 weeks, or vice versa. The primary endpoint was inspiratory capacity (IC) at peak post-dose. Results Adjusted mean IC after 6-week treatment was 1.990 L with tiotropium/olodaterol vs 1.875 L with tiotropium (difference: 115 mL; 95% CI: 77, 153; p<0.0001). Forced expiratory volume in 1 s (difference: 105 mL; 95% CI: 88, 123), forced vital capacity (difference: 163 mL; 95% CI: 130, 197), and slow vital capacity (difference: 134 mL; 95% CI: 91, 176) improved with tiotropium/olodaterol (all p<0.0001). Adjusted mean 6-min walk distance was similar between treatments in the overall population but was significantly increased with tiotropium/olodaterol in the subgroup with Global Initiative for Chronic Obstructive Lung Disease stage III/IV at baseline (difference: 18.1 m; 95% CI: 2.3, 33.9; p=0.0254). In a post hoc analysis, tiotropium/olodaterol improved the values for ≥2.0 metabolic equivalents (difference: 5.0 min; 95% CI: 0.4, 9.7; p=0.0337). Conclusion Tiotropium/olodaterol significantly improved IC compared with tiotropium and potentially enhanced the exercise capacity in COPD patients. A slight improvement in physical activity of relatively more than moderate intensity was also seen with tiotropium/olodaterol.
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Affiliation(s)
- Masakazu Ichinose
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Sendai
| | - Yoshiaki Minakata
- Department of Respiratory Medicine, National Hospital Organization Wakayama Hospital, Wakayama
| | - Takashi Motegi
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Tokyo
| | - Jun Ueki
- Clinical Research Unit of Respiratory Pathophysiology, Juntendo University Graduate School of Health Care and Nursing, Chiba
| | - Yasuhiro Gon
- Division of Respiratory Medicine, Department of Internal Medicine, Nihon University School of Medicine
| | - Tetsuo Seki
- Medical Division, Nippon Boehringer Ingelheim Co., Ltd
| | - Tatsuhiko Anzai
- Clinical Information Division Data Science Center, Statistics Analysis Department 1, EPS Corporation, Tokyo
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Janssens W, Corhay JL, Bogaerts P, Derom E, Frusch N, Dang DN, Kibanda J, Ruttens D, Thyrion L, Troosters T, Marchand E. How resources determine pulmonary rehabilitation programs: A survey among Belgian chest physicians. Chron Respir Dis 2018; 16:1479972318767732. [PMID: 29631422 PMCID: PMC6302967 DOI: 10.1177/1479972318767732] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Despite overwhelming evidence of its benefits, a widespread implementation of
pulmonary rehabilitation (PR) is lacking and the landscape of multidisciplinary
programs remains very scattered. The objective of this study is to assess how PR
is organized in specialized care centres in Belgium and to identify which
barriers may exist according to respiratory physicians. A telephone and online
survey was developed by a Belgian expert panel and distributed among all active
Belgian chest physicians (n = 492). Data were obtained from 200
respondents (40%). Seventy-five percentage of the chest physicians had direct
access to an ambulatory rehabilitation program in their hospital. Most of these
programs are organized bi or triweekly for an average period of 3–6 months.
Programs focus strongly on chronic obstructive pulmonary disease patients from
secondary care, have a multidisciplinary approach and provide exercise capacity
and quality of life measures as main outcomes. Yet large differences were
observed in process and outcome indicators between the programs of centres with
standard funding and those of specialized centres with a larger allocated
budget. We conclude that multidisciplinary PR programs are available in the
majority of Belgian hospitals. Differences in funding determine the quality of
the team, the diversity of the interventions and the monitoring of outcomes.
More resources for rehabilitation will directly improve the utilization and
quality of this essential treatment option in respiratory diseases.
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Affiliation(s)
- Wim Janssens
- 1 Department of Chronic Diseases, Metabolism and Ageing, University Hospital Leuven, KU Leuven, Belgium
| | | | | | - Eric Derom
- 4 Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Nicolas Frusch
- 5 Centre Hospitalier de l'Ardenne, Libramont-Chevigny, Belgium
| | | | | | - David Ruttens
- 1 Department of Chronic Diseases, Metabolism and Ageing, University Hospital Leuven, KU Leuven, Belgium
| | | | - Thierry Troosters
- 1 Department of Chronic Diseases, Metabolism and Ageing, University Hospital Leuven, KU Leuven, Belgium
| | - Eric Marchand
- 7 CHU-UCL Namur, site Mont-Godinne, Service de Pneumologie, Université catholique de Louvain, Yvoir, Belgium.,8 University of Namur - Faculty of Medicine, URPhyM, Namur, Belgium
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Houchen-Wolloff L, Williams JE, Green RH, Woltmann G, Steiner MC, Sewell L, Morgan MD, Singh SJ. Survival following pulmonary rehabilitation in patients with COPD: the effect of program completion and change in incremental shuttle walking test distance. Int J Chron Obstruct Pulmon Dis 2017; 13:37-44. [PMID: 29302187 PMCID: PMC5741986 DOI: 10.2147/copd.s143101] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Rationale Pulmonary rehabilitation (PR) in patients with COPD has consistently been shown to produce benefits in exercise capacity, symptoms, and health status. The data surrounding survival following PR are less clear. Our aims were to compare the long-term survival in two cohorts of patients referred for PR; those who successfully completed PR, and a comparator group constructed from patients who either did not complete PR or did not start the program. Additionally, we compared survival between those people who were able to achieve a clinically meaningful improvement in exercise capacity (incremental shuttle walking test) following PR with those who were not. Methods A retrospective longitudinal analysis of clinical service outcomes was conducted to compare the long-term survival in "completers" and "non-completers" of rehabilitation at two hospitals within the University Hospitals of Leicester NHS Trust from January 1, 2000 to February 23, 2012. For "completers", we also analyzed survival in those meeting (and not meeting) the desired level of change in the incremental shuttle walking test (≥50 m vs <50 m). Results We present to you the largest dataset on this topic (n=1,515). Survival data were ascertained for 823 (54.3%) patients with COPD who had completed a course of PR and for 692 (45.7%) patients who dropped out. Survival time was significantly greater in "completers" compared to "non-completers" of PR (p<0.001). In addition, PR success (≥50 m change in walking distance) was also associated with improved survival (p<0.05). Conclusion The data show an association between completion of PR and survival. In addition, PR success (>50 m change in walking distance) was also associated with improved survival.
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Affiliation(s)
- Linzy Houchen-Wolloff
- NIHR Leicester Biomedical Research Centre - Respiratory, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester
| | - Johanna Ea Williams
- NIHR Leicester Biomedical Research Centre - Respiratory, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester
| | - Ruth H Green
- Department of Respiratory Medicine, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK
| | - Gerrit Woltmann
- Department of Respiratory Medicine, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK
| | - Michael C Steiner
- NIHR Leicester Biomedical Research Centre - Respiratory, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester.,Department of Respiratory Medicine, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK
| | - Louise Sewell
- NIHR Leicester Biomedical Research Centre - Respiratory, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester
| | - Michael Dl Morgan
- NIHR Leicester Biomedical Research Centre - Respiratory, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester.,Department of Respiratory Medicine, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK
| | - Sally J Singh
- NIHR Leicester Biomedical Research Centre - Respiratory, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester
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