Can diaphragmatic breathing modify chest wall volumes during inspiratory loaded breathing in patients with heart failure?

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dc.creatorSusan Martins Lage
dc.creatorRaquel Rodrigues Britto
dc.creatorDaniela Cunha Brandão
dc.creatorDanielle Aparecida Gomes Pereira
dc.creatorArmèle Dornelas de Andrade
dc.creatorVerônica Franco Parreira
dc.date.accessioned2023-01-11T12:40:40Z
dc.date.accessioned2025-09-09T00:47:57Z
dc.date.available2023-01-11T12:40:40Z
dc.date.issued2018-11
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.identifier.doihttps://doi.org/10.1016/j.bjpt.2018.04.005
dc.identifier.issn1413-3555
dc.identifier.urihttps://hdl.handle.net/1843/48853
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofBrazilian Journal of Physical Therapy
dc.rightsAcesso Restrito
dc.subjectExercícios respiratórios
dc.subjectRespiração - Fisiologia
dc.subjectPletismografia
dc.subjectInsuficiencia cardíaca
dc.subject.otherBreathing exercises
dc.subject.otherInspiratory muscle training
dc.subject.otherBreathing pattern
dc.subject.otherOptoelectronic plethysmography
dc.titleCan diaphragmatic breathing modify chest wall volumes during inspiratory loaded breathing in patients with heart failure?
dc.typeArtigo de periódico
local.citation.epage458
local.citation.issue6
local.citation.spage452
local.citation.volume22
local.description.resumoBackground: Some inspiratory muscle training protocols for patients with heart failure report the request of diaphragmatic breathing during inspiratory loaded breathing. However, it is unclear whether this condition modifies the chest wall volumes. Objective: The primary purpose was to evaluate chest wall volumes during inspiratory loaded breathing as well as during inspiratory loaded breathing associated with diaphragmatic breathing in patients with heart failure. Methods: Sixteen men with heart failure functional class I to III, aged 50(SD = 7) years were evaluated. Volumes of the pulmonary rib cage, abdominal rib cage and abdomen, as well as other breathing pattern variables, were assessed by optoelectronic plethysmography during quiet breathing, inspiratory loaded breathing, and inspiratory loaded breathing associated with diaphragmatic breathing. Results: Chest wall tidal volume significantly increased from quiet breathing 0.53(SD = 0.14)L to inspiratory loaded breathing 1.33(SD = 0.48)L and to inspiratory loaded breathing associated with diaphragmatic breathing 1.36(SD = 0.48)L. A significant volume variation was observed on the three compartments (p < 0.05 for all). During inspiratory loaded breathing associated with diaphragmatic breathing, patients showed increased abdominal volume compared to quiet breathing [0.28(SD = 0.05) to 0.83(SD = 0.47)L, p < 0.001]; as well as from inspiratory loaded breathing [0.63(SD = 0.23) to 0.83(SD = 0.47)L, p = 0.044]. No significant changes were observed between the two inspiratory loaded breathing conditions on the percentages of the contribution of each chest wall compartment for the tidal volume, respiratory rate, minute ventilation, and duty cycle. Conclusion: When inspiratory loaded breathing was associated with diaphragmatic breathing, a higher volume in the abdominal compartment was obtained without significant changes in other breathing pattern variables.
local.identifier.orcidhttps://orcid.org/0000-0002-9533-3654
local.identifier.orcidhttps://orcid.org/0000-0003-4400-2326
local.identifier.orcidhttp://orcid.org/0000-0001-9430-4395
local.identifier.orcidhttps://orcid.org/0000-0003-0374-9319
local.publisher.countryBrasil
local.publisher.departmentEEF - DEPARTAMENTO DE FISIOTERAPIA
local.publisher.initialsUFMG
local.url.externahttps://www.sciencedirect.com/science/article/pii/S1413355517301582?via%3Dihub

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