Sex-differences in the oxygenation levels of intercostales and vastus lateralis muscles during incremental exercise

This study aimed to examine sex differences in oxygen saturation in respiratory (SmO2-m.intercostales) and locomotor muscles (SmO2-m.vastus lateralis) while performing physical exercise. Twenty-five (12 women) healthy and physically active participants were evaluated during an incremental test with...

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Autores: Espinosa-Ramírez, Maximiliano, Moya-Gallardo, Eduardo, Araya-Román, Felipe, Riquelme-Sánchez, Santiago, Rodríguez-García, Guido, Reid, W. Darlene, Viscor Carrasco, Ginés, Araneda, Oscar F., Gabrielli, Luigi, Contreras-Briceño, Felipe
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/184773
Acceso en línea:https://hdl.handle.net/2445/184773
Access Level:acceso abierto
Palabra clave:Exercici
Diferències entre sexes
Músculs respiratoris
Exercise
Sex differences
Respiratory muscles
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spelling Sex-differences in the oxygenation levels of intercostales and vastus lateralis muscles during incremental exerciseEspinosa-Ramírez, MaximilianoMoya-Gallardo, EduardoAraya-Román, FelipeRiquelme-Sánchez, SantiagoRodríguez-García, GuidoReid, W. DarleneViscor Carrasco, GinésAraneda, Oscar F.Gabrielli, LuigiContreras-Briceño, FelipeExerciciDiferències entre sexesMúsculs respiratorisExerciseSex differencesRespiratory musclesThis study aimed to examine sex differences in oxygen saturation in respiratory (SmO2-m.intercostales) and locomotor muscles (SmO2-m.vastus lateralis) while performing physical exercise. Twenty-five (12 women) healthy and physically active participants were evaluated during an incremental test with a cycle ergometer, while ventilatory variables (lung ventilation [V ̇E], tidal volume [Vt], and respiratory rate [RR]) were acquired through the breath-by-breath method. SmO2 was acquired using the MOXY devices on the m.intercostales and m.vastus lateralis. A two-way ANOVA (sex × time) indicated that women showed a greater significant decrease of SmO2-m.intercostales, and men showed a greater significant decrease of SmO2-m.vastus lateralis. Additionally, women reached a higher level of ΔSmO2-m.intercostales normalized to V ̇E (L·min-1) (p<0.001), whereas men had a higher level of ΔSmO2-m.vastus lateralis normalized to peak workload-to-weight (watts·kg-1, PtW) (p=0.049), as confirmed by Student's t-test. During an incremental physical exercise, women experienced a greater cost of breathing, reflected by greater deoxygenation of the respiratory muscles, whereas men had a higher peripheral load, indicated by greater deoxygenation of the locomotor muscles.Frontiers Media2022202220212022info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion11 p.application/pdfapplication/pdfhttps://hdl.handle.net/2445/184773Articles publicats en revistes (Biologia Cel·lular, Fisiologia i Immunologia)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: https://doi.org/10.3389/fphys.2021.738063Frontiers in Physiology, 2021, vol. 12, num. e738063, p. 1-11https://doi.org/10.3389/fphys.2021.738063cc-by (c) Espinosa-Ramírez, Maximiliano et al., 2021https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1847732026-05-29T05:05:01Z
dc.title.none.fl_str_mv Sex-differences in the oxygenation levels of intercostales and vastus lateralis muscles during incremental exercise
title Sex-differences in the oxygenation levels of intercostales and vastus lateralis muscles during incremental exercise
spellingShingle Sex-differences in the oxygenation levels of intercostales and vastus lateralis muscles during incremental exercise
Espinosa-Ramírez, Maximiliano
Exercici
Diferències entre sexes
Músculs respiratoris
Exercise
Sex differences
Respiratory muscles
title_short Sex-differences in the oxygenation levels of intercostales and vastus lateralis muscles during incremental exercise
title_full Sex-differences in the oxygenation levels of intercostales and vastus lateralis muscles during incremental exercise
title_fullStr Sex-differences in the oxygenation levels of intercostales and vastus lateralis muscles during incremental exercise
title_full_unstemmed Sex-differences in the oxygenation levels of intercostales and vastus lateralis muscles during incremental exercise
title_sort Sex-differences in the oxygenation levels of intercostales and vastus lateralis muscles during incremental exercise
dc.creator.none.fl_str_mv Espinosa-Ramírez, Maximiliano
Moya-Gallardo, Eduardo
Araya-Román, Felipe
Riquelme-Sánchez, Santiago
Rodríguez-García, Guido
Reid, W. Darlene
Viscor Carrasco, Ginés
Araneda, Oscar F.
Gabrielli, Luigi
Contreras-Briceño, Felipe
author Espinosa-Ramírez, Maximiliano
author_facet Espinosa-Ramírez, Maximiliano
Moya-Gallardo, Eduardo
Araya-Román, Felipe
Riquelme-Sánchez, Santiago
Rodríguez-García, Guido
Reid, W. Darlene
Viscor Carrasco, Ginés
Araneda, Oscar F.
Gabrielli, Luigi
Contreras-Briceño, Felipe
author_role author
author2 Moya-Gallardo, Eduardo
Araya-Román, Felipe
Riquelme-Sánchez, Santiago
Rodríguez-García, Guido
Reid, W. Darlene
Viscor Carrasco, Ginés
Araneda, Oscar F.
Gabrielli, Luigi
Contreras-Briceño, Felipe
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Exercici
Diferències entre sexes
Músculs respiratoris
Exercise
Sex differences
Respiratory muscles
topic Exercici
Diferències entre sexes
Músculs respiratoris
Exercise
Sex differences
Respiratory muscles
description This study aimed to examine sex differences in oxygen saturation in respiratory (SmO2-m.intercostales) and locomotor muscles (SmO2-m.vastus lateralis) while performing physical exercise. Twenty-five (12 women) healthy and physically active participants were evaluated during an incremental test with a cycle ergometer, while ventilatory variables (lung ventilation [V ̇E], tidal volume [Vt], and respiratory rate [RR]) were acquired through the breath-by-breath method. SmO2 was acquired using the MOXY devices on the m.intercostales and m.vastus lateralis. A two-way ANOVA (sex × time) indicated that women showed a greater significant decrease of SmO2-m.intercostales, and men showed a greater significant decrease of SmO2-m.vastus lateralis. Additionally, women reached a higher level of ΔSmO2-m.intercostales normalized to V ̇E (L·min-1) (p<0.001), whereas men had a higher level of ΔSmO2-m.vastus lateralis normalized to peak workload-to-weight (watts·kg-1, PtW) (p=0.049), as confirmed by Student's t-test. During an incremental physical exercise, women experienced a greater cost of breathing, reflected by greater deoxygenation of the respiratory muscles, whereas men had a higher peripheral load, indicated by greater deoxygenation of the locomotor muscles.
publishDate 2021
dc.date.none.fl_str_mv 2021
2022
2022
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/184773
url https://hdl.handle.net/2445/184773
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: https://doi.org/10.3389/fphys.2021.738063
Frontiers in Physiology, 2021, vol. 12, num. e738063, p. 1-11
https://doi.org/10.3389/fphys.2021.738063
dc.rights.none.fl_str_mv cc-by (c) Espinosa-Ramírez, Maximiliano et al., 2021
https://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc-by (c) Espinosa-Ramírez, Maximiliano et al., 2021
https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 11 p.
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Frontiers Media
publisher.none.fl_str_mv Frontiers Media
dc.source.none.fl_str_mv Articles publicats en revistes (Biologia Cel·lular, Fisiologia i Immunologia)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.811543

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