Evaluating plasma lactate running speed derived parameters for predicting maximal lactate steady state in teaching horses

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorPiauí-
Autor(es): dc.creatorLittiere, T. O.-
Autor(es): dc.creatorCosta, G. B.-
Autor(es): dc.creatorSales, N. A.A.-
Autor(es): dc.creatorCarvalho, J. R.G.-
Autor(es): dc.creatorRodriguez, I. D.M.-
Autor(es): dc.creatorRamos, G. V.-
Autor(es): dc.creatorFerraz, G. C.-
Data de aceite: dc.date.accessioned2025-08-21T16:03:18Z-
Data de disponibilização: dc.date.available2025-08-21T16:03:18Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2025-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.jevs.2025.105385-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301795-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301795-
Descrição: dc.descriptionIn humans, there is an ongoing academic discussion about measuring plasma lactate concentration ([La−]) during an incremental exercise test (IET) to establish thresholds that can predict the maximal lactate steady state (MLSS). Training studies on horses have utilized the onset of [La−] (OBLA4 mM), also known as V4, the velocity at which the [La−] of 4 mM is reached. This study assesses the effectiveness of four methods for estimating the MLSS in teaching horses. Ten teaching horses underwent a single IET to determine four exercise intensity thresholds for predicting MLSS and performed several constant intensity running bouts to obtain the MLSS. The velocity corresponding to the visual lactate threshold (VLTV) reached by the horses during IET was the intensity in the first bout. A randomized and blind trial used a visual analysis (LTV) and a bi-segmented linear regression model (LTBI). The agreement among the velocities corresponding to the V2, V4, VLTV, and VLTBI and the MLSS (VMLSS) was established using mean difference (MD), ordinary least products (OLP), and correlation coefficient (r). The average plasma [La−] at MLSS was 1.50 ± 0.37 mM, and the V4 was higher than VMLSS with an MD of 2.12 ± 0.59 m/s between them. V2 and VLTV showed the lowest mean bias when compared to the VMLSS. The V4 threshold, as determined with the IET protocol used, is unsuitable for estimating MLSS. In the exercise test protocol used in this study, predicting the VMLSS based on V2, VLTV, or VLTBI may be more accurate.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionLaboratory of Equine Exercise Physiology and Pharmacology (LAFEQ) Department of Animal Morphology and Physiology School of Agricultural and Veterinarian Sciences (FCAV) São Paulo State University (UNESP), Jaboticabal-
Descrição: dc.descriptionFederal University of Piauí (UFPI) Campus Professora Cinobelina Elvas (CPCE) Bom Jesus 64900-000 Piauí-
Descrição: dc.descriptionLaboratory of Equine Sports Medicine (LMEE) Department of Clinic and Veterinary Surgery School of Agricultural and Veterinarian Sciences (FCAV) São Paulo State University (UNESP), Jaboticabal-
Descrição: dc.descriptionLaboratory of Equine Exercise Physiology and Pharmacology (LAFEQ) Department of Animal Morphology and Physiology School of Agricultural and Veterinarian Sciences (FCAV) São Paulo State University (UNESP), Jaboticabal-
Descrição: dc.descriptionLaboratory of Equine Sports Medicine (LMEE) Department of Clinic and Veterinary Surgery School of Agricultural and Veterinarian Sciences (FCAV) São Paulo State University (UNESP), Jaboticabal-
Descrição: dc.descriptionFAPESP: 2020/01172-3-
Idioma: dc.languageen-
Relação: dc.relationJournal of Equine Veterinary Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAnaerobic threshold-
Palavras-chave: dc.subjectExercise-
Palavras-chave: dc.subjectExercise intensity domains-
Palavras-chave: dc.subjectFatigue-
Palavras-chave: dc.subjectPhysiological markers-
Título: dc.titleEvaluating plasma lactate running speed derived parameters for predicting maximal lactate steady state in teaching horses-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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