Analysis of chronic physiological demand of an annual soccer season
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2015v17n4p400 |
Resumo: | Exercise intensity monitoring has been essential for the control and planning of sports training. Thus, the aim of the present study was to assess the chronic physiological demand of soccer players during an annual soccer season using blood biomarkers. Ten professional soccer players (21.2 ± 3.7 years) participated in this study. Blood samples were collected on the day before beginning of preseason (C1); at the end of preseason and beginning of competitive calendar (C2); and at the end of the competitive calendar. Interleukin-6 (IL-6), cortisol, testosterone, testosterone/cortisol ratio, creatine kinase and alpha-actin were evaluated. Statistical analysis was performed by using ANOVA with repeated measures and the post-hoc Tukey’s test. Significance level was set at P<0.05. The results showed significant differences in the following situations: testosterone – C1 higher than C2 and C3; cortisol – C3 higher than C2; testosterone/cortisol ratio – C2 higher than C1, and C3 lower than C1 and C2; creatine kinase – C2 and C3 higher than C1; alpha-actin – C3 higher than C1. IL-6 concentrations were not different between C1, C2 and C3. It could be concluded that an annual soccer season imposes high physiological demand for professional players, since relevant changes in blood biomarkers analyzed were observed. |
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Analysis of chronic physiological demand of an annual soccer seasonAnálise da demanda fisiológica crônica de uma temporada anual de futebolExercise intensity monitoring has been essential for the control and planning of sports training. Thus, the aim of the present study was to assess the chronic physiological demand of soccer players during an annual soccer season using blood biomarkers. Ten professional soccer players (21.2 ± 3.7 years) participated in this study. Blood samples were collected on the day before beginning of preseason (C1); at the end of preseason and beginning of competitive calendar (C2); and at the end of the competitive calendar. Interleukin-6 (IL-6), cortisol, testosterone, testosterone/cortisol ratio, creatine kinase and alpha-actin were evaluated. Statistical analysis was performed by using ANOVA with repeated measures and the post-hoc Tukey’s test. Significance level was set at P<0.05. The results showed significant differences in the following situations: testosterone – C1 higher than C2 and C3; cortisol – C3 higher than C2; testosterone/cortisol ratio – C2 higher than C1, and C3 lower than C1 and C2; creatine kinase – C2 and C3 higher than C1; alpha-actin – C3 higher than C1. IL-6 concentrations were not different between C1, C2 and C3. It could be concluded that an annual soccer season imposes high physiological demand for professional players, since relevant changes in blood biomarkers analyzed were observed.O monitoramento da intensidade de esforço entre atletas tem se mostrado essencial para o controle e planejamento do treinamento desportivo. Assim, o objetivo do presente estudo foi avaliar por meio de biomarcadores sanguíneos a demanda fisiológica crônica de jogadores de futebol ao longo de uma temporada anual. Dez jogadores profissionais (21,2 ± 3,7 anos) participaram desse estudo. As coletas de sangue foram realizadas no dia anterior ao início da pré-temporada (C1), ao final da pré-temporada e início das competições (C2), e ao final do ano competitivo (C3). Investigou-se as variáveis cortisol, testosterona, relação testosterona/cortisol, creatina quinase, alfa-actina e interleucina 6 (IL-6). Para a análise estatística dos dados utilizou-se ANOVA para medidas repetidas e foi adotado nível de significância de 5%. Os resultados encontrados indicaram diferenças significativas nas seguintes situações: testosterona - C1 maior do que C2 e C3; cortisol – C3 maior do que C2; relação testosterona/cortisol – C2 maior do que C1, e C3 menor do que C1 e C2; creatina quinase – C2 e C3 maior do que C1; alfa-actina – C3 maior do que C1. As concentrações de IL-6 em C1, C2 e C3 não demonstraram diferenças significativas. Pode-se concluir que uma temporada anual de futebol impõe elevada demanda fisiológica entre jogadores profissionais, uma vez que foram observadas alterações relevantes sobre os biomarcadores sanguíneos analisados.Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil2015-07-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion"Avaliado por Pares",Original paperAvaliado por ParesArtigos Originaisapplication/pdfhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2015v17n4p40010.1590/1980-0037.2015v17n4p400Brazilian Journal of Kinanthropometry and Human Performance; Vol. 17 No. 4 (2015); 400-408Revista Brasileira de Cineantropometria e Desempenho Humano; v. 17 n. 4 (2015); 400-4081980-00371415-8426reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCenghttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2015v17n4p400/29632Coelho, Daniel BarbosaPimenta, Eduardo MendonçaPaixão, Rodney Coelho daMorandi, Rodrigo FigueiredoBecker, Lenice KappesFerreira-Júnior, João BatistaCoelho, Leonardo Gomes MartinsSilami-Garcia, Emersoninfo:eu-repo/semantics/openAccess2018-12-05T09:02:31Zoai:periodicos.ufsc.br:article/36102Revistahttps://periodicos.ufsc.br/index.php/rbcdh/PUBhttps://periodicos.ufsc.br/index.php/rbcdh/oairbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br1980-00371415-8426opendoar:2018-12-05T09:02:31Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Analysis of chronic physiological demand of an annual soccer season Análise da demanda fisiológica crônica de uma temporada anual de futebol |
title |
Analysis of chronic physiological demand of an annual soccer season |
spellingShingle |
Analysis of chronic physiological demand of an annual soccer season Coelho, Daniel Barbosa |
title_short |
Analysis of chronic physiological demand of an annual soccer season |
title_full |
Analysis of chronic physiological demand of an annual soccer season |
title_fullStr |
Analysis of chronic physiological demand of an annual soccer season |
title_full_unstemmed |
Analysis of chronic physiological demand of an annual soccer season |
title_sort |
Analysis of chronic physiological demand of an annual soccer season |
author |
Coelho, Daniel Barbosa |
author_facet |
Coelho, Daniel Barbosa Pimenta, Eduardo Mendonça Paixão, Rodney Coelho da Morandi, Rodrigo Figueiredo Becker, Lenice Kappes Ferreira-Júnior, João Batista Coelho, Leonardo Gomes Martins Silami-Garcia, Emerson |
author_role |
author |
author2 |
Pimenta, Eduardo Mendonça Paixão, Rodney Coelho da Morandi, Rodrigo Figueiredo Becker, Lenice Kappes Ferreira-Júnior, João Batista Coelho, Leonardo Gomes Martins Silami-Garcia, Emerson |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Coelho, Daniel Barbosa Pimenta, Eduardo Mendonça Paixão, Rodney Coelho da Morandi, Rodrigo Figueiredo Becker, Lenice Kappes Ferreira-Júnior, João Batista Coelho, Leonardo Gomes Martins Silami-Garcia, Emerson |
description |
Exercise intensity monitoring has been essential for the control and planning of sports training. Thus, the aim of the present study was to assess the chronic physiological demand of soccer players during an annual soccer season using blood biomarkers. Ten professional soccer players (21.2 ± 3.7 years) participated in this study. Blood samples were collected on the day before beginning of preseason (C1); at the end of preseason and beginning of competitive calendar (C2); and at the end of the competitive calendar. Interleukin-6 (IL-6), cortisol, testosterone, testosterone/cortisol ratio, creatine kinase and alpha-actin were evaluated. Statistical analysis was performed by using ANOVA with repeated measures and the post-hoc Tukey’s test. Significance level was set at P<0.05. The results showed significant differences in the following situations: testosterone – C1 higher than C2 and C3; cortisol – C3 higher than C2; testosterone/cortisol ratio – C2 higher than C1, and C3 lower than C1 and C2; creatine kinase – C2 and C3 higher than C1; alpha-actin – C3 higher than C1. IL-6 concentrations were not different between C1, C2 and C3. It could be concluded that an annual soccer season imposes high physiological demand for professional players, since relevant changes in blood biomarkers analyzed were observed. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-07-07 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion "Avaliado por Pares", Original paper Avaliado por Pares Artigos Originais |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2015v17n4p400 10.1590/1980-0037.2015v17n4p400 |
url |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2015v17n4p400 |
identifier_str_mv |
10.1590/1980-0037.2015v17n4p400 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2015v17n4p400/29632 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil |
dc.source.none.fl_str_mv |
Brazilian Journal of Kinanthropometry and Human Performance; Vol. 17 No. 4 (2015); 400-408 Revista Brasileira de Cineantropometria e Desempenho Humano; v. 17 n. 4 (2015); 400-408 1980-0037 1415-8426 reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
collection |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
rbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br |
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1789435124026179584 |