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http://hdl.handle.net/1942/35569
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DC Field | Value | Language |
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dc.contributor.author | Buekers, J | - |
dc.contributor.author | DE BOEVER, Patrick | - |
dc.contributor.author | THEUNIS, Jan | - |
dc.contributor.author | Houben-Wilke, S | - |
dc.contributor.author | Vaes, AW | - |
dc.contributor.author | Franssen, FME | - |
dc.contributor.author | Wouters, EFM | - |
dc.contributor.author | Simons, SO | - |
dc.contributor.author | Aerts, JM | - |
dc.contributor.author | SPRUIT, Martijn A. | - |
dc.date.accessioned | 2021-10-26T10:04:37Z | - |
dc.date.available | 2021-10-26T10:04:37Z | - |
dc.date.issued | 2021 | - |
dc.date.submitted | 2021-09-17T11:56:47Z | - |
dc.identifier.citation | Medicine and science in sports and exercise, 53 (6) , p. 1125 -1133 | - |
dc.identifier.uri | http://hdl.handle.net/1942/35569 | - |
dc.description.abstract | PurposeNot all patients with chronic obstructive pulmonary disease (COPD) experience similar benefits after pulmonary rehabilitation (PR). This pre-post PR study used a large sample of patients with COPD to determine whether PR-induced changes of oxygen uptake (VO2) kinetics and exercise responses of VO2, carbon dioxide output (VCO2), minute ventilation (V-E), V-E/VCO2, breathing frequency, and tidal volume differed between responders and nonresponders to PR. MethodsResponders to PR were defined as patients with a minimal clinically important increase in endurance time of 105 s. Isotime (=180 s) values of VO2, VCO2, V-E, V-E/VCO2, breathing frequency, and tidal volume; gains of VO2, VCO2, and V-E; and VO2 mean response time of 183 patients with COPD (forced expiratory volume in 1 s: 56% +/- 19% predicted) were compared between pre- and post-PR constant work rate tests. ResultsAfter PR, only the group of responders significantly decreased VO2 mean response time (P < 0.05), VCO2 gain, V-E gain, and isotime values of VCO2, V-E, and V-E/VCO2 (all, P < 0.001), while also improving their breathing pattern (e.g., decreased breathing frequency isotime value; P < 0.0001). These changes were not observed in the group of nonresponders. Changes in physiological exercise responses were correlated with changes in physical performance (e.g., correlation between changes in VO2 mean response time and endurance time: P = 0.0002, r = -0.32). ConclusionsPR-induced changes in physiological exercise responses differed between responders and nonresponders. Physiological changes are relevant to explain the variable improvements of physical performance after PR in patients with COPD. | - |
dc.description.sponsorship | This research is part of a PhD research funded by Flemish Institute for Technological Research (VITO), Mol, Belgium. The original study (CHANCE study) was supported by the Lung Foundation Netherlands (3.4.10.015) and GlaxoSmithKline (SCO115406). Joren Buekers acknowledges the support from the European Respiratory Society - ERS Long-Term Research Fellowship 2020, the Spanish Ministry of Science and Innovation through the “Centro de Excelencia Severo Ochoa 2019-2023” Program (CEX2018- 000806-S), and the Generalitat de Catalunya through the CERCA Program. These funding organisations only provided financial support and did not play a role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript. The authors would like to express their gratitude to Miriam Groenen (CIRO, Horn, the Netherlands) for the meticulous data management. | - |
dc.language.iso | en | - |
dc.publisher | LIPPINCOTT WILLIAMS & WILKINS | - |
dc.rights | 2020 American College of Sports Medicine Unauthorized reproduction of this article is prohibited | - |
dc.subject.other | EXERCISE PHYSIOLOGY | - |
dc.subject.other | EXERCISE TRAINING | - |
dc.subject.other | OXYGEN UPTAKE | - |
dc.subject.other | KINETICS | - |
dc.title | Physiological Changes Differ between Responders and Nonresponders to Pulmonary Rehabilitation in COPD | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 1133 | - |
dc.identifier.issue | 6 | - |
dc.identifier.spage | 1125 | - |
dc.identifier.volume | 53 | - |
local.bibliographicCitation.jcat | A1 | - |
local.publisher.place | TWO COMMERCE SQ, 2001 MARKET ST, PHILADELPHIA, PA 19103 USA | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.identifier.doi | 10.1249/mss.0000000000002578 | - |
dc.identifier.isi | 000650003400003 | - |
local.provider.type | Web of Science | - |
local.uhasselt.international | yes | - |
item.contributor | Buekers, J | - |
item.contributor | DE BOEVER, Patrick | - |
item.contributor | THEUNIS, Jan | - |
item.contributor | Houben-Wilke, S | - |
item.contributor | Vaes, AW | - |
item.contributor | Franssen, FME | - |
item.contributor | Wouters, EFM | - |
item.contributor | Simons, SO | - |
item.contributor | Aerts, JM | - |
item.contributor | SPRUIT, Martijn A. | - |
item.fullcitation | Buekers, J; DE BOEVER, Patrick; THEUNIS, Jan; Houben-Wilke, S; Vaes, AW; Franssen, FME; Wouters, EFM; Simons, SO; Aerts, JM & SPRUIT, Martijn A. (2021) Physiological Changes Differ between Responders and Nonresponders to Pulmonary Rehabilitation in COPD. In: Medicine and science in sports and exercise, 53 (6) , p. 1125 -1133. | - |
item.accessRights | Open Access | - |
item.fulltext | With Fulltext | - |
item.validation | ecoom 2022 | - |
crisitem.journal.issn | 0195-9131 | - |
crisitem.journal.eissn | 1530-0315 | - |
Appears in Collections: | Research publications |
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00005768-202106000-00003.pdf Restricted Access | Published version | 505.49 kB | Adobe PDF | View/Open Request a copy |
Physiological_Changes_Differ_between_Responders.96130.pdf | Peer-reviewed author version | 2.45 MB | Adobe PDF | View/Open |
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