Correlates of variability in endurance shuttle walk test time in patients with chronic obstructive pulmonary disease
| Autor: | Chris Burtin, Peter Klijn, Mariska P M Klaassen, Hanneke van Helvoort, Bram van den Borst, Roy Meys, Anouk A F Stoffels, Martijn A. Spruit, Alex J van 't Hul, Jeannette B. Peters, Hieronymus W. H. van Hees, Frits M.E. Franssen |
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| Přispěvatelé: | Stoffels, AAF, van den Borst, B, Peters, JB, Klaassen, MPM, van Helvoort, HAC, Meys, R, Klijn, P, BURTIN, Chris, Franssen , FME, van't Hul, AJ, SPRUIT, Martijn A., van Hees , HWH, Harnish, Chris, RS: NUTRIM - R3 - Respiratory & Age-related Health, Pulmonologie |
| Rok vydání: | 2021 |
| Předmět: |
Male
Pulmonology Physiology medicine.medical_treatment Pulmonary Function Walking DETERMINANTS 030204 cardiovascular system & hematology Pulmonary function testing Quadriceps Muscle Pulmonary Disease Chronic Obstructive 0302 clinical medicine Medical Conditions Mathematical and Statistical Techniques Forced Expiratory Volume Medicine and Health Sciences Medicine Public and Occupational Health COPD Multidisciplinary Exercise Tolerance Statistics VO2 max Middle Aged Disorders of movement Donders Center for Medical Neuroscience [Radboudumc 3] Sports Science Respiratory Function Tests Physical Sciences Strength Training RELIABILITY Regression Analysis Female medicine.symptom Research Article medicine.medical_specialty Science Chronic Obstructive Pulmonary Disease Pulmonary disease Walk Test Exercise intolerance Linear Regression Analysis Research and Analysis Methods VALIDATION CAPACITY Healthcare improvement science Radboud Institute for Health Sciences [Radboudumc 18] 03 medical and health sciences Respiratory Disorders Oxygen Consumption All institutes and research themes of the Radboud University Medical Center PEOPLE Humans Pulmonary rehabilitation Sports and Exercise Medicine Statistical Methods Exercise Retrospective Studies EXERCISE INTOLERANCE business.industry Biological Locomotion DISABILITY Biology and Life Sciences Physical Activity medicine.disease Physical activity level REFERENCE VALUES Dyspnea 030228 respiratory system Physical Fitness Physical therapy MUSCLE ENDURANCE business Body mass index Mathematics |
| Zdroj: | PLoS One, 16 PLoS One, 16, 4 PLOS ONE, 16(4):e0249786. Public Library of Science PLoS ONE PLoS ONE, Vol 16, Iss 4, p e0249786 (2021) |
| ISSN: | 1932-6203 |
| Popis: | BackgroundThe endurance shuttle walk test (ESWT) is used to evaluate exercise tolerance in patients with chronic obstructive pulmonary disease (COPD). The recommended pre-intervention tolerated duration (Tlim) is between 3-8 minutes for optimal interpretation of treatment effects. However, this window may be exceeded and factors determining ESWT Tlim are not completely understood. Therefore, we aimed to determine whether pulmonary function, physical and incremental shuttle walk test (ISWT) performance measures are associated with ESWT Tlim in COPD patients.MethodsAssessment data from patients eligible for pulmonary rehabilitation was retrospectively analyzed. Inclusion criteria were: diagnosis of COPD and complete data availability regarding ESWT and ISWT. Patients performed an ESWT at 85% of ISWT speed and were divided into three groups (ESWT Tlim: 8 minutes). Subject characteristics, severity of complaints, pulmonary function, physical capacity and activity, exercise tolerance and quadriceps muscle strength were evaluated.Results245 COPD patients (FEV1 38 (29-52)% predicted) were included. Median ESWT Tlim was 6.0 (3.7-10.3) minutes, 41 (17%) patients walked 8 minutes. Body mass index, maximal oxygen consumption, Tlim on constant work rate cycle test, physical activity level, maximal ISWT speed, dyspnoea Borg score at rest and increase of leg fatigue Borg score during ISWT independently predicted Tlim in multivariate regression analysis (R-2 = 0.297, p |
| Databáze: | OpenAIRE |
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