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Buekers J, Delgado-Ortiz L, Megaritis D, Polhemus A, Breuls S, Buttery SC, Chynkiamis N, Demeyer H, Gimeno-Santos E, Hume E, Koch S, Williams P, Wuyts M, Hopkinson NS, Vogiatzis I, Troosters T, Frei A, Garcia-Aymerich J. Gait differences between COPD and healthy controls: systematic review and meta-analysis. Eur Respir Rev 2024; 33:230253. [PMID: 38657998 PMCID: PMC11040389 DOI: 10.1183/16000617.0253-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 02/06/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Despite the importance of gait as a determinant of falls, disability and mortality in older people, understanding of gait impairment in COPD is limited. This study aimed to identify differences in gait characteristics during supervised walking tests between people with COPD and healthy controls. METHODS We searched 11 electronic databases, supplemented by Google Scholar searches and manual collation of references, in November 2019 and updated the search in July 2021. Record screening and information extraction were performed independently by one reviewer and checked for accuracy by a second. Meta-analyses were performed in studies not considered at a high risk of bias. RESULTS Searches yielded 21 085 unique records, of which 25 were included in the systematic review (including 1015 people with COPD and 2229 healthy controls). Gait speed was assessed in 17 studies (usual speed: 12; fast speed: three; both speeds: two), step length in nine, step duration in seven, cadence in six, and step width in five. Five studies were considered at a high risk of bias. Low-quality evidence indicated that people with COPD walk more slowly than healthy controls at their usual speed (mean difference (MD) -19 cm·s-1, 95% CI -28 to -11 cm·s-1) and at a fast speed (MD -30 cm·s-1, 95% CI -47 to -13 cm·s-1). Alterations in other gait characteristics were not statistically significant. CONCLUSION Low-quality evidence shows that people with COPD walk more slowly than healthy controls, which could contribute to an increased falls risk. The evidence for alterations in spatial and temporal components of gait was inconclusive. Gait impairment appears to be an important but understudied area in COPD.
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Affiliation(s)
- Joren Buekers
- ISGlobal, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Laura Delgado-Ortiz
- ISGlobal, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Dimitrios Megaritis
- Department of Sport, Exercise and Rehabilitation, Northumbria University Newcastle, Newcastle upon Tyne, UK
| | - Ashley Polhemus
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Sofie Breuls
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
- Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Sara C Buttery
- National Lung and Heart Institute, Imperial College London, London, UK
| | - Nikolaos Chynkiamis
- Department of Sport, Exercise and Rehabilitation, Northumbria University Newcastle, Newcastle upon Tyne, UK
- Thorax Research Foundation and First Department of Respiratory Medicine, National and Kapodistrian University of Athens, Sotiria General Chest Hospital, Athens, Greece
| | - Heleen Demeyer
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
- Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium
| | - Elena Gimeno-Santos
- ISGlobal, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
- Hospital Clinic of Barcelona - August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Emily Hume
- Department of Sport, Exercise and Rehabilitation, Northumbria University Newcastle, Newcastle upon Tyne, UK
| | - Sarah Koch
- ISGlobal, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Parris Williams
- National Lung and Heart Institute, Imperial College London, London, UK
- Royal Brompton and Harefield Hospitals, London, UK
| | - Marieke Wuyts
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
| | | | - Ioannis Vogiatzis
- Department of Sport, Exercise and Rehabilitation, Northumbria University Newcastle, Newcastle upon Tyne, UK
- Thorax Research Foundation and First Department of Respiratory Medicine, National and Kapodistrian University of Athens, Sotiria General Chest Hospital, Athens, Greece
| | - Thierry Troosters
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
- Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Anja Frei
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Judith Garcia-Aymerich
- ISGlobal, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
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Weng SC, Hsu CY, Wu MF, Lee WH, Lin SY. The Impact of Frailty Status on Pulmonary Function and Mortality in Older Patients with Chronic Obstructive Pulmonary Disease. J Nutr Health Aging 2023; 27:987-995. [PMID: 37997720 DOI: 10.1007/s12603-023-2017-7] [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: 06/22/2023] [Accepted: 10/10/2023] [Indexed: 11/25/2023]
Abstract
OBJECTIVES We aimed to evaluate the effect of frailty on lung function and disease outcomes in older adults with chronic obstructive pulmonary disease (COPD). DESIGN Retrospective observational cohort. SETTING AND PARTICIPANTS At baseline, comprehensive geriatric assessment and pulmonary function tests were extracted from the case management care system of the geriatric department of a tertiary medical center. MEASUREMENTS Frailty was assessed by the modified Rockwood frailty index. Kaplan-Meier survival and Cox proportional hazard analyses were used to analyze the primary outcome. Both the Friedman test and generalized estimating equations were used to evaluate the rate of decline in lung function. RESULTS Among 151 enrolled older patients, comprising 69 non-COPD and 82 COPD subjects, the mean age was 80.9±8.3 years. After a median follow-up of 2.87 years, the serial forced expiratory volume in 1 s/forced vital capacity (FEV1/FVC), and forced expiratory flow at 25-75% of FVC (FEF25-75%) showed significantly different slope changes between older COPD patients with and without frailty. The mortality hazard ratio (HR) was 2.53 for COPD without frailty and 3.62 for COPD with frailty, versus those without COPD. Among COPD patients, the factors most strongly associated with mortality were timed up-and-go, activities of daily living (ADLs), instrumental ADLs, FEV1/FVC, and serum HCO3-. After adjustment for potential confounders, ADLs and FEV1/FVC remained independent mortality predictors. CONCLUSION Among older patients with COPD, frailty was common and associated with pulmonary function decline, and mortality risk was higher in frail than in non-frail subjects.
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Affiliation(s)
- S-C Weng
- Dr. Shih-Yi Lin, Center for Geriatrics and Gerontology, Division of Endocrinology and Metabolism, Department of Internal Medicine, Taichung Veterans General Hospital, 1650 Taiwan Boulevard Sect. 4, Taichung, Taiwan 407219. Fax: +886-4-23759378, Tel: +886-4-23592525-3208, E-mail address:
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Pichon R, Van Hove O, Ménard M, Hearing D, Crétual A. Impairment and characteristics of postural control sub-components in people with COPD: a scoping review. Disabil Rehabil 2022:1-16. [PMID: 36000464 DOI: 10.1080/09638288.2022.2107083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Purpose: Impairment of postural control is common in people with COPD. However, the precise characteristics of this alteration are not clearly known. The "Systems Framework for Postural Control" which define postural control sub-components, represents an interesting tool to explore this field. The main aim of this review was to identify which postural control sub-components are impaired in people with COPD and to summarise characteristics for each sub-component. A secondary aim was to precise the relation between postural control and activities of daily living (ADL).Materials and methods: A scoping review was conducted, according to the JBI methodology. Medline, Cochrane Library, Scielo, Google Scholar, OpenGrey, and HAL were searched from inception to May 2022. The search was performed in English and French.Results: Eighty-nine articles were included. There was evidence of a potential impairment for most of the postural control sub-components. Characteristics of every sub-component alteration were heterogeneous. Reduced postural control could be associated with difficulties in ADL.Conclusions: People with COPD may have impairment in a wide range of postural control sub-components. Further research is needed to clarify if a common pattern of modification exits for this alteration and to precise the link with ADL.Implications for rehabilitationImpairment of postural control is a common extra-respiratory manifestation in people with COPD and so clinicians must include it in their clinical reasoning.Numerous postural control sub-components could be altered in people with COPD, suggesting that postural control assessment must be holistic.This scoping review shows that characteristics of postural control impairment are varied and that there may be no common pattern at the COPD population level.The relationship between impaired postural control and activities of daily living remains unclear, but clinicians should be alert to potential negative interactions between these two areas.
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Affiliation(s)
- Romain Pichon
- Institut de Formation en Pédicurie-Podologie, Ergothérapie et Kinésithérapie (IFPEK), Rennes, France.,M2S Laboratory - EA 7470, University Rennes 2, Rennes, France
| | | | - Mathieu Ménard
- M2S Laboratory - EA 7470, University Rennes 2, Rennes, France.,Institut d'Ostéopathie de Rennes - Bretagne (IO-RB), Bruz, France
| | - Diane Hearing
- M2S Laboratory - EA 7470, University Rennes 2, Rennes, France
| | - Armel Crétual
- M2S Laboratory - EA 7470, University Rennes 2, Rennes, France
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Alsubheen SA, Beauchamp M, Ellerton C, Goldstein R, Alison J, Dechman G, Haines KJ, Harrison S, Holland A, Lee A, Marques A, Spencer L, Stickland M, Skinner EH, Brooks D. Age and Sex Differences in Balance Outcomes among Individuals with Chronic Obstructive Pulmonary Disease (COPD) at Risk of Falls. COPD 2022; 19:166-173. [PMID: 35392741 DOI: 10.1080/15412555.2022.2038120] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
No previous research has examined age and sex differences in balance outcomes in individuals with chronic obstructive pulmonary disease (COPD) at risk of falls. A secondary analysis of baseline data from an ongoing trial of fall prevention in COPD was conducted. Age and sex differences were analyzed for the Berg Balance scale (BBS), Balance Evaluation System Test (BEST test) and Activities-specific Balance Confidence Scale (ABC). Overall, 223 individuals with COPD were included. Females had higher balance impairments than males [BBS: mean (SD) = 47 (8) vs. 49 (6) points; BEST test: 73 (16) vs. 80 (16) points], and a lower confidence to perform functional activities [ABC = 66 (21) vs. 77 (19)]. Compared to a younger age (50-65 years) group, age >65 years was moderately associated with poor balance control [BBS (r = - 0.37), BEST test (r = - 0.33)] and weakly with the ABC scale (r = - 0.13). After controlling for the effect of balance risk factors, age, baseline dyspnea index (BDI), and the 6-min walk test (6-MWT) explained 38% of the variability in the BBS; age, sex, BDI, and 6-MWT explained 40% of the variability in the BEST test; And BDI and the 6-MWT explained 44% of the variability in the ABC scale. This study highlights age and sex differences in balance outcomes among individuals with COPD at risk of falls. Recognition of these differences has implications for pulmonary rehabilitation and fall prevention in COPD, particularly among females and older adults.
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Affiliation(s)
- Sanaa A Alsubheen
- School of Rehabilitation Science, Faculty of Health Science, McMaster University, Hamilton, ON, Canada.,Department of Respiratory Medicine, West Park Healthcare Centre, Toronto, ON, Canada
| | - Marla Beauchamp
- School of Rehabilitation Science, Faculty of Health Science, McMaster University, Hamilton, ON, Canada.,Department of Respiratory Medicine, West Park Healthcare Centre, Toronto, ON, Canada
| | - Cindy Ellerton
- Department of Respiratory Medicine, West Park Healthcare Centre, Toronto, ON, Canada.,Department of Physical Therapy, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Roger Goldstein
- Department of Respiratory Medicine, West Park Healthcare Centre, Toronto, ON, Canada.,Department of Physical Therapy, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Rehabilitation Sciences Institute, School of Graduate Studies, University of Toronto, Toronto, ON, Canada.,Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Jennifer Alison
- School of Health Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Gail Dechman
- School of Physiotherapy, Faculty of Health, Dalhousie University, Halifax, NS, Canada.,Department of Medicine, Respirology, Dalhousie University and Nova Scotia Health Authority, Halifax, NS, Canada
| | | | - Samantha Harrison
- School of Health and Social Care, Teesside University, Middlesbrough, UK
| | - Anne Holland
- Department of Physiotherapy, Alfred Health, Melbourne, VIC, Australia.,Department of Allergy, Immunology and Respiratory Medicine, Monash University, Melbourne, VIC, Australia.,Respiratory Research, Monash University, Melbourne, VIC, Australia.,Institute for Breathing and Sleep, Melbourne, VIC, Australia
| | - Annemarie Lee
- Institute for Breathing and Sleep, Melbourne, VIC, Australia.,Department of Physiotherapy, School of Primary and Allied Health Care, Monash University, Melbourne, VIC, Australia.,Centre for Allied Health Research and Education, Cabrini Health, Malvern, VIC, Australia
| | - Alda Marques
- Lab3R-Respiratory Research and Rehabilitation Laboratory, School of Health Sciences (ESSUA) and Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
| | - Lissa Spencer
- Department of Physiotherapy, Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Michael Stickland
- Division of Pulmonary Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.,G.F. MacDonald Centre for Lung Health, Covenant Health, Edmonton, AB, Canada
| | - Elizabeth H Skinner
- Physiotherapy Department, Western Health, Melbourne, VIC, Australia.,Institute for Breathing and Sleep, Melbourne, VIC, Australia
| | - Dina Brooks
- Department of Physical Therapy, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Rehabilitation Sciences Institute, School of Graduate Studies, University of Toronto, Toronto, ON, Canada.,Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Department of Allergy, Immunology and Respiratory Medicine, Monash University, Melbourne, VIC, Australia
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