Relationship between anaerobic work capacity and critical oxygenation in athletes
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10174/32907 https://doi.org/10.33155/j.ramd.2022.09.001 |
Resumo: | Objective: Anaerobic work capacity (AWC) is understood as the maximum power that the athlete can withstand over time, conditioned by high intensity effort and it is important to interpret it for the performance improvement. In addition, the muscle oxygen saturation (SmO 2) provides information on muscle metabolism and hemodynamics. Likewise, critical oxygenation (CO) is the highest metabolic rate that results in a fully oxidative energy supply that reaches a stable state at the substrate level. The main problem is that SmO2 generally offers a traditional laboratory interpretation without application in field tests, Therefore, the purpose of this study is to provide the use of CO as an indicator of AWC performance in high intensity exercise. Methods: Twenty-two male rugby players participated. Peak torques during an isokinetic fatigue test and muscle oxygen consumption (mVO 2) and SmO2 in the vastus lateralis were measured. A correlation and multiple regression analysis were applied to find an explanatory prediction model of the AWC. Results: A greater SmO2 amplitude and CO would mean less anaerobic work (r = -0.58 and r=-0.63) and less force production. In addition, CO along with weight (kg) can explain the AWC by 64% during high intensity exercise. Conclusion: The measurement of critical oxygenation is associated with the AWC, so should be considered a performance factor. These parameters could be included in NIRS sensors to evaluate muscle metabolism. |
id |
RCAP_d3c1b7f6fb61277ba4a1480130ae8357 |
---|---|
oai_identifier_str |
oai:dspace.uevora.pt:10174/32907 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Relationship between anaerobic work capacity and critical oxygenation in athletesAthletic performanceSkeletal muscleOxygen consumptionAnaerobic thresholdEnergy metabolismRegional blood flowObjective: Anaerobic work capacity (AWC) is understood as the maximum power that the athlete can withstand over time, conditioned by high intensity effort and it is important to interpret it for the performance improvement. In addition, the muscle oxygen saturation (SmO 2) provides information on muscle metabolism and hemodynamics. Likewise, critical oxygenation (CO) is the highest metabolic rate that results in a fully oxidative energy supply that reaches a stable state at the substrate level. The main problem is that SmO2 generally offers a traditional laboratory interpretation without application in field tests, Therefore, the purpose of this study is to provide the use of CO as an indicator of AWC performance in high intensity exercise. Methods: Twenty-two male rugby players participated. Peak torques during an isokinetic fatigue test and muscle oxygen consumption (mVO 2) and SmO2 in the vastus lateralis were measured. A correlation and multiple regression analysis were applied to find an explanatory prediction model of the AWC. Results: A greater SmO2 amplitude and CO would mean less anaerobic work (r = -0.58 and r=-0.63) and less force production. In addition, CO along with weight (kg) can explain the AWC by 64% during high intensity exercise. Conclusion: The measurement of critical oxygenation is associated with the AWC, so should be considered a performance factor. These parameters could be included in NIRS sensors to evaluate muscle metabolism.Cross Mark2022-12-27T17:17:10Z2022-12-272022-08-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/32907http://hdl.handle.net/10174/32907https://doi.org/10.33155/j.ramd.2022.09.001engVasquez-Bonilla A, Tomas-Carus P, Brazo-Sayaverad J, Malta J, Folgado H, Olcina G. Relationship between anaerobic work capacity and critical oxygenation in athletes. Rev Andal Med Deporte. 2022; 15. Online. 10.33155/j.ramd.2022.09.001ndptc@uevora.ptndjbvm@uevora.pthfolgado@uevora.ptnd251Vasquez-Bonilla, AldoTomas-Carus, PabloBrazo-Sayavera, JavierMalta, JoãoFolgado, HugoOlcina, Guillermoinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T19:34:15Zoai:dspace.uevora.pt:10174/32907Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:21:53.849120Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Relationship between anaerobic work capacity and critical oxygenation in athletes |
title |
Relationship between anaerobic work capacity and critical oxygenation in athletes |
spellingShingle |
Relationship between anaerobic work capacity and critical oxygenation in athletes Vasquez-Bonilla, Aldo Athletic performance Skeletal muscle Oxygen consumption Anaerobic threshold Energy metabolism Regional blood flow |
title_short |
Relationship between anaerobic work capacity and critical oxygenation in athletes |
title_full |
Relationship between anaerobic work capacity and critical oxygenation in athletes |
title_fullStr |
Relationship between anaerobic work capacity and critical oxygenation in athletes |
title_full_unstemmed |
Relationship between anaerobic work capacity and critical oxygenation in athletes |
title_sort |
Relationship between anaerobic work capacity and critical oxygenation in athletes |
author |
Vasquez-Bonilla, Aldo |
author_facet |
Vasquez-Bonilla, Aldo Tomas-Carus, Pablo Brazo-Sayavera, Javier Malta, João Folgado, Hugo Olcina, Guillermo |
author_role |
author |
author2 |
Tomas-Carus, Pablo Brazo-Sayavera, Javier Malta, João Folgado, Hugo Olcina, Guillermo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Vasquez-Bonilla, Aldo Tomas-Carus, Pablo Brazo-Sayavera, Javier Malta, João Folgado, Hugo Olcina, Guillermo |
dc.subject.por.fl_str_mv |
Athletic performance Skeletal muscle Oxygen consumption Anaerobic threshold Energy metabolism Regional blood flow |
topic |
Athletic performance Skeletal muscle Oxygen consumption Anaerobic threshold Energy metabolism Regional blood flow |
description |
Objective: Anaerobic work capacity (AWC) is understood as the maximum power that the athlete can withstand over time, conditioned by high intensity effort and it is important to interpret it for the performance improvement. In addition, the muscle oxygen saturation (SmO 2) provides information on muscle metabolism and hemodynamics. Likewise, critical oxygenation (CO) is the highest metabolic rate that results in a fully oxidative energy supply that reaches a stable state at the substrate level. The main problem is that SmO2 generally offers a traditional laboratory interpretation without application in field tests, Therefore, the purpose of this study is to provide the use of CO as an indicator of AWC performance in high intensity exercise. Methods: Twenty-two male rugby players participated. Peak torques during an isokinetic fatigue test and muscle oxygen consumption (mVO 2) and SmO2 in the vastus lateralis were measured. A correlation and multiple regression analysis were applied to find an explanatory prediction model of the AWC. Results: A greater SmO2 amplitude and CO would mean less anaerobic work (r = -0.58 and r=-0.63) and less force production. In addition, CO along with weight (kg) can explain the AWC by 64% during high intensity exercise. Conclusion: The measurement of critical oxygenation is associated with the AWC, so should be considered a performance factor. These parameters could be included in NIRS sensors to evaluate muscle metabolism. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-12-27T17:17:10Z 2022-12-27 2022-08-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10174/32907 http://hdl.handle.net/10174/32907 https://doi.org/10.33155/j.ramd.2022.09.001 |
url |
http://hdl.handle.net/10174/32907 https://doi.org/10.33155/j.ramd.2022.09.001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Vasquez-Bonilla A, Tomas-Carus P, Brazo-Sayaverad J, Malta J, Folgado H, Olcina G. Relationship between anaerobic work capacity and critical oxygenation in athletes. Rev Andal Med Deporte. 2022; 15. Online. 10.33155/j.ramd.2022.09.001 nd ptc@uevora.pt nd jbvm@uevora.pt hfolgado@uevora.pt nd 251 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Cross Mark |
publisher.none.fl_str_mv |
Cross Mark |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799136700620865536 |