Conditioning program prescribed from the external training load corresponding to the lactate threshold improved cardiac function in healthy dogs
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.3390/ani12010073 http://hdl.handle.net/11449/230119 |
Resumo: | This research focuses on the adjustments in systolic and diastolic functions that are not fully understood in dogs submitted to athletic training. Beagle dogs carried out an endurance training program (ETP) prescribed from the external training load, corresponding to 70–80% of the lactate threshold (VLT) velocity. Eighteen dogs were randomly assigned to two groups: control (C, n = 8), active dogs that did not perform any forced exercise, and trained (T, n = 10), submitted to the ETP during eight weeks. All dogs were evaluated before and after the ETP period using two-dimensional echocardiography, M-mode, Doppler, and two-dimensional speckle tracking. A principal component analysis (PCA) of the echocardiographic variables was performed. The ETP improved the left ventricular internal dimension at the end of diastole (LVDd), the left ventricular internal dimension at the end of diastole to aorta ratio (LVDd: Ao), and the strain rate indices. PCA was able to capture the dimensionality and qualitative echocardiography changes produced by the ETP. These findings indicated that the training prescribed based on the lactate threshold improved the diastolic and systolic functions. This response may be applied to improve myocardial function, promote health, and mitigate any injuries produced during heart failure. |
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Conditioning program prescribed from the external training load corresponding to the lactate threshold improved cardiac function in healthy dogsAnaerobic thresholdEchocardiographyExerciseHeat mapLeft ventriclePrincipal component analysisStrainThis research focuses on the adjustments in systolic and diastolic functions that are not fully understood in dogs submitted to athletic training. Beagle dogs carried out an endurance training program (ETP) prescribed from the external training load, corresponding to 70–80% of the lactate threshold (VLT) velocity. Eighteen dogs were randomly assigned to two groups: control (C, n = 8), active dogs that did not perform any forced exercise, and trained (T, n = 10), submitted to the ETP during eight weeks. All dogs were evaluated before and after the ETP period using two-dimensional echocardiography, M-mode, Doppler, and two-dimensional speckle tracking. A principal component analysis (PCA) of the echocardiographic variables was performed. The ETP improved the left ventricular internal dimension at the end of diastole (LVDd), the left ventricular internal dimension at the end of diastole to aorta ratio (LVDd: Ao), and the strain rate indices. PCA was able to capture the dimensionality and qualitative echocardiography changes produced by the ETP. These findings indicated that the training prescribed based on the lactate threshold improved the diastolic and systolic functions. This response may be applied to improve myocardial function, promote health, and mitigate any injuries produced during heart failure.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Department of Animal Morphology and Physiology Laboratory of Pharmacology and Equine Exercise Physiology (LAFEQ) São Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences (FCAV), São PauloDepartment of Clinics and Surgery São Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences (FCAV), São PauloDepartment of Animal Science Federal University of ParaibaDepartment of Agricultural Livestock and Environmental Biotechnology São Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences (FCAV), São PauloDepartment of Animal Morphology and Physiology Laboratory of Pharmacology and Equine Exercise Physiology (LAFEQ) São Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences (FCAV), São PauloDepartment of Clinics and Surgery São Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences (FCAV), São PauloDepartment of Agricultural Livestock and Environmental Biotechnology São Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences (FCAV), São PauloCAPES: 001FAPESP: 15/26738-1Universidade Estadual Paulista (UNESP)Federal University of ParaibaRestan, Alejandro Zamora [UNESP]Camacho, Aparecido Antonio [UNESP]Zacché, Evandro [UNESP]Canola, Raphaela Arantes Marques [UNESP]Silva, Samara Beretta Gomes [UNESP]Braz, Jaislane Bastos [UNESP]da Silva-Filho, Jorge Cardoso [UNESP]Cerqueira, Juliana Aparecida [UNESP]Loureiro, Bruna AgyFunnicelli, Michelli Inacio Gonçalves [UNESP]Pinheiro, Daniel Guariz [UNESP]Ferraz, Guilherme Camargo [UNESP]2022-04-29T08:38:02Z2022-04-29T08:38:02Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.3390/ani12010073Animals, v. 12, n. 1, 2022.2076-2615http://hdl.handle.net/11449/23011910.3390/ani120100732-s2.0-85121813075Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAnimalsinfo:eu-repo/semantics/openAccess2024-06-07T15:32:48Zoai:repositorio.unesp.br:11449/230119Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:23:57.666336Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Conditioning program prescribed from the external training load corresponding to the lactate threshold improved cardiac function in healthy dogs |
title |
Conditioning program prescribed from the external training load corresponding to the lactate threshold improved cardiac function in healthy dogs |
spellingShingle |
Conditioning program prescribed from the external training load corresponding to the lactate threshold improved cardiac function in healthy dogs Restan, Alejandro Zamora [UNESP] Anaerobic threshold Echocardiography Exercise Heat map Left ventricle Principal component analysis Strain |
title_short |
Conditioning program prescribed from the external training load corresponding to the lactate threshold improved cardiac function in healthy dogs |
title_full |
Conditioning program prescribed from the external training load corresponding to the lactate threshold improved cardiac function in healthy dogs |
title_fullStr |
Conditioning program prescribed from the external training load corresponding to the lactate threshold improved cardiac function in healthy dogs |
title_full_unstemmed |
Conditioning program prescribed from the external training load corresponding to the lactate threshold improved cardiac function in healthy dogs |
title_sort |
Conditioning program prescribed from the external training load corresponding to the lactate threshold improved cardiac function in healthy dogs |
author |
Restan, Alejandro Zamora [UNESP] |
author_facet |
Restan, Alejandro Zamora [UNESP] Camacho, Aparecido Antonio [UNESP] Zacché, Evandro [UNESP] Canola, Raphaela Arantes Marques [UNESP] Silva, Samara Beretta Gomes [UNESP] Braz, Jaislane Bastos [UNESP] da Silva-Filho, Jorge Cardoso [UNESP] Cerqueira, Juliana Aparecida [UNESP] Loureiro, Bruna Agy Funnicelli, Michelli Inacio Gonçalves [UNESP] Pinheiro, Daniel Guariz [UNESP] Ferraz, Guilherme Camargo [UNESP] |
author_role |
author |
author2 |
Camacho, Aparecido Antonio [UNESP] Zacché, Evandro [UNESP] Canola, Raphaela Arantes Marques [UNESP] Silva, Samara Beretta Gomes [UNESP] Braz, Jaislane Bastos [UNESP] da Silva-Filho, Jorge Cardoso [UNESP] Cerqueira, Juliana Aparecida [UNESP] Loureiro, Bruna Agy Funnicelli, Michelli Inacio Gonçalves [UNESP] Pinheiro, Daniel Guariz [UNESP] Ferraz, Guilherme Camargo [UNESP] |
author2_role |
author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Federal University of Paraiba |
dc.contributor.author.fl_str_mv |
Restan, Alejandro Zamora [UNESP] Camacho, Aparecido Antonio [UNESP] Zacché, Evandro [UNESP] Canola, Raphaela Arantes Marques [UNESP] Silva, Samara Beretta Gomes [UNESP] Braz, Jaislane Bastos [UNESP] da Silva-Filho, Jorge Cardoso [UNESP] Cerqueira, Juliana Aparecida [UNESP] Loureiro, Bruna Agy Funnicelli, Michelli Inacio Gonçalves [UNESP] Pinheiro, Daniel Guariz [UNESP] Ferraz, Guilherme Camargo [UNESP] |
dc.subject.por.fl_str_mv |
Anaerobic threshold Echocardiography Exercise Heat map Left ventricle Principal component analysis Strain |
topic |
Anaerobic threshold Echocardiography Exercise Heat map Left ventricle Principal component analysis Strain |
description |
This research focuses on the adjustments in systolic and diastolic functions that are not fully understood in dogs submitted to athletic training. Beagle dogs carried out an endurance training program (ETP) prescribed from the external training load, corresponding to 70–80% of the lactate threshold (VLT) velocity. Eighteen dogs were randomly assigned to two groups: control (C, n = 8), active dogs that did not perform any forced exercise, and trained (T, n = 10), submitted to the ETP during eight weeks. All dogs were evaluated before and after the ETP period using two-dimensional echocardiography, M-mode, Doppler, and two-dimensional speckle tracking. A principal component analysis (PCA) of the echocardiographic variables was performed. The ETP improved the left ventricular internal dimension at the end of diastole (LVDd), the left ventricular internal dimension at the end of diastole to aorta ratio (LVDd: Ao), and the strain rate indices. PCA was able to capture the dimensionality and qualitative echocardiography changes produced by the ETP. These findings indicated that the training prescribed based on the lactate threshold improved the diastolic and systolic functions. This response may be applied to improve myocardial function, promote health, and mitigate any injuries produced during heart failure. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-04-29T08:38:02Z 2022-04-29T08:38:02Z 2022-01-01 |
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://dx.doi.org/10.3390/ani12010073 Animals, v. 12, n. 1, 2022. 2076-2615 http://hdl.handle.net/11449/230119 10.3390/ani12010073 2-s2.0-85121813075 |
url |
http://dx.doi.org/10.3390/ani12010073 http://hdl.handle.net/11449/230119 |
identifier_str_mv |
Animals, v. 12, n. 1, 2022. 2076-2615 10.3390/ani12010073 2-s2.0-85121813075 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Animals |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129517087096832 |