Efeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos

Detalhes bibliográficos
Autor(a) principal: Souza, Lúcio Marques Vieira
Data de Publicação: 2018
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Repositório Institucional da UFS
Texto Completo: http://ri.ufs.br/jspui/handle/riufs/7837
Resumo: High intensity interval training (HIIT) has become very popular due to the dissemination of experimental results. HIIT promotes similar adaptations to longterm and low-intensity exercises, such as improvement in cardiorespiratory capacity, VO2max, respi- ratory metabolism, increased pulmonary ventilation, among others. However, these adaptations are obtained with much lower duration at maximum or submaximal intensities, with seconds or few minutes of interval. However, frequent performance may increase susceptibility to injury, promote chronic fatigue and overtraining, partly because of the high synthesis of reactive oxygen species (ROS). Stress is a state of imbalance between oxidation and oxidation reactions. However, the effects of HIIT on oxidative status and muscle damage are still not well understood in the scientific literature. The objective of this dissertation was to verify the effects of short-term HIIT on biomarkers of oxidative stress and muscle damage in Wistar rats. Thus, three studies were elaborated: 1) The effects of short-term HIIT on the markers of oxidative stress and muscle damage were evaluated; 2) It was sought to characterize the responses of cardiac oxidative stress markers to HIIT in rats. 3) The effects of twelve consecutive sessions and on different days of HIIT on the markers of hepatic oxidative stress were verified. In studies 1 and 2 significant changes were found in only one marker of oxidative damage, a fact that did not happen in study 3. Still on study 1 there were no changes in the markers of muscle damage, however there was a significant reduction in a marker of defense antioxidant. In studies 2 and 3 there were no significant changes in antioxidant capacity. It is concluded that HIIT is performed on consecutive or distinct days, and depending on tissue it may or may not promote liver, heart and muscle damage in rats.
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spelling Souza, Lúcio Marques VieiraAraújo, Silvan Silva de2018-04-19T20:13:22Z2018-04-19T20:13:22Z2018-01-09SOUZA, Lúcio Marques Vieira. Efeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos. 2018. 84 f. Dissertação (Mestrado em Educação Física) - Universidade Federal de Sergipe, São Cristóvão, SE, 2018.http://ri.ufs.br/jspui/handle/riufs/7837High intensity interval training (HIIT) has become very popular due to the dissemination of experimental results. HIIT promotes similar adaptations to longterm and low-intensity exercises, such as improvement in cardiorespiratory capacity, VO2max, respi- ratory metabolism, increased pulmonary ventilation, among others. However, these adaptations are obtained with much lower duration at maximum or submaximal intensities, with seconds or few minutes of interval. However, frequent performance may increase susceptibility to injury, promote chronic fatigue and overtraining, partly because of the high synthesis of reactive oxygen species (ROS). Stress is a state of imbalance between oxidation and oxidation reactions. However, the effects of HIIT on oxidative status and muscle damage are still not well understood in the scientific literature. The objective of this dissertation was to verify the effects of short-term HIIT on biomarkers of oxidative stress and muscle damage in Wistar rats. Thus, three studies were elaborated: 1) The effects of short-term HIIT on the markers of oxidative stress and muscle damage were evaluated; 2) It was sought to characterize the responses of cardiac oxidative stress markers to HIIT in rats. 3) The effects of twelve consecutive sessions and on different days of HIIT on the markers of hepatic oxidative stress were verified. In studies 1 and 2 significant changes were found in only one marker of oxidative damage, a fact that did not happen in study 3. Still on study 1 there were no changes in the markers of muscle damage, however there was a significant reduction in a marker of defense antioxidant. In studies 2 and 3 there were no significant changes in antioxidant capacity. It is concluded that HIIT is performed on consecutive or distinct days, and depending on tissue it may or may not promote liver, heart and muscle damage in rats.O treinamento intervalado de alta intensidade (HIIT) na comunidade científica tem se tornado muito notório em função da divulgação de estudos experimentais. O HIIT promove adaptações semelhantes aos exercícios de longa duração e baixa intensidade, tais como melhora da capacidade cardiorrespiratória, do metabolismo de respouso, aumento da ventilação pulmonar, entre outros. Porém, estas adaptações são obtidas com duração muito inferior em intensidades máximas ou submáximas, com segundos ou poucos minutos de intervalo. Contudo, a frequente realização pode aumentar a suscetibilidade a lesões, promover a fadiga crônica e overtraining, parcialmente em razão da elevada síntese de espécies reativas de oxigênio (EROs). Estresse oxidativo é um estado de desequilíbrio entre as reações de oxidação e de antioxidação. Entretanto, ainda existem lacunas a serem preenchidas acerca dos efeitos do HIIT sobre o estado oxidativo e danos musculares, sobretudo em modelo animal. O objetivo desta dissertação foi verificar os efeitos do HIIT de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos. Desta forma, foram elaborados três estudos: 1. Avaliou-se os efeitos do HIIT de curto prazo sobre os marcadores de estresse oxidativo e danos musculares; 2. Buscou-se caracterizar as respostas dos marcadores de estresse oxidativo cardíaco ao HIIT em ratos. 3. Verificou-se os efeitos de doze sessões consecutivas e em dias distintos de HIIT sobre os marcadores de estresse oxidativo hepático. Nos estudos 1 e 2 foram encontradas alterações significativas em apenas um marcador de dano oxidativo, fato este que não aconteceu no estudo 3. Ainda sobre o estudo 1 não houveram alterações nos marcadores de danos musculares, no entanto houve uma redução significativa num marcador de defesa antioxidante. Nos estudos 2 e 3 não houveram mudanças significativas na capacidade antioxidante. Conclui-se que o HIIT, seja realizado em dias consecutivos ou distinitos, e a depender do tecido pode ou não promover danos hepáticos, cardíacos e musculares em ratos.São Cristóvão, SEporEducação físicaEstresse oxidativoMúsculosTreinamentoTreinamento intervalado de alta intensidadeDanos muscularesHigh-intensity interval trainingOxidative stressMuscle damageCIENCIAS DA SAUDE::EDUCACAO FISICAEfeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratosinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisPós-Graduação em Educação FísicaUniversidade Federal de Sergipereponame:Repositório Institucional da UFSinstname:Universidade Federal de Sergipe (UFS)instacron:UFSinfo:eu-repo/semantics/openAccessLICENSElicense.txtlicense.txttext/plain; charset=utf-81475https://ri.ufs.br/jspui/bitstream/riufs/7837/1/license.txt098cbbf65c2c15e1fb2e49c5d306a44cMD51ORIGINALLUCIO_MARQUES_VIEIRA_SOUZA.pdfLUCIO_MARQUES_VIEIRA_SOUZA.pdfapplication/pdf1137166https://ri.ufs.br/jspui/bitstream/riufs/7837/2/LUCIO_MARQUES_VIEIRA_SOUZA.pdf3e984b2672a5d58f5984068fd11f9547MD52TEXTLUCIO_MARQUES_VIEIRA_SOUZA.pdf.txtLUCIO_MARQUES_VIEIRA_SOUZA.pdf.txtExtracted texttext/plain136047https://ri.ufs.br/jspui/bitstream/riufs/7837/3/LUCIO_MARQUES_VIEIRA_SOUZA.pdf.txta9065762727bcc688a3a62573ce53547MD53THUMBNAILLUCIO_MARQUES_VIEIRA_SOUZA.pdf.jpgLUCIO_MARQUES_VIEIRA_SOUZA.pdf.jpgGenerated Thumbnailimage/jpeg1317https://ri.ufs.br/jspui/bitstream/riufs/7837/4/LUCIO_MARQUES_VIEIRA_SOUZA.pdf.jpgb63157251496bb05d20cd1edcd1a7562MD54riufs/78372018-04-19 17:13:22.339oai:ufs.br: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Repositório InstitucionalPUBhttps://ri.ufs.br/oai/requestrepositorio@academico.ufs.bropendoar:2018-04-19T20:13:22Repositório Institucional da UFS - Universidade Federal de Sergipe (UFS)false
dc.title.pt_BR.fl_str_mv Efeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos
title Efeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos
spellingShingle Efeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos
Souza, Lúcio Marques Vieira
Educação física
Estresse oxidativo
Músculos
Treinamento
Treinamento intervalado de alta intensidade
Danos musculares
High-intensity interval training
Oxidative stress
Muscle damage
CIENCIAS DA SAUDE::EDUCACAO FISICA
title_short Efeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos
title_full Efeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos
title_fullStr Efeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos
title_full_unstemmed Efeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos
title_sort Efeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos
author Souza, Lúcio Marques Vieira
author_facet Souza, Lúcio Marques Vieira
author_role author
dc.contributor.author.fl_str_mv Souza, Lúcio Marques Vieira
dc.contributor.advisor1.fl_str_mv Araújo, Silvan Silva de
contributor_str_mv Araújo, Silvan Silva de
dc.subject.por.fl_str_mv Educação física
Estresse oxidativo
Músculos
Treinamento
Treinamento intervalado de alta intensidade
Danos musculares
topic Educação física
Estresse oxidativo
Músculos
Treinamento
Treinamento intervalado de alta intensidade
Danos musculares
High-intensity interval training
Oxidative stress
Muscle damage
CIENCIAS DA SAUDE::EDUCACAO FISICA
dc.subject.eng.fl_str_mv High-intensity interval training
Oxidative stress
Muscle damage
dc.subject.cnpq.fl_str_mv CIENCIAS DA SAUDE::EDUCACAO FISICA
description High intensity interval training (HIIT) has become very popular due to the dissemination of experimental results. HIIT promotes similar adaptations to longterm and low-intensity exercises, such as improvement in cardiorespiratory capacity, VO2max, respi- ratory metabolism, increased pulmonary ventilation, among others. However, these adaptations are obtained with much lower duration at maximum or submaximal intensities, with seconds or few minutes of interval. However, frequent performance may increase susceptibility to injury, promote chronic fatigue and overtraining, partly because of the high synthesis of reactive oxygen species (ROS). Stress is a state of imbalance between oxidation and oxidation reactions. However, the effects of HIIT on oxidative status and muscle damage are still not well understood in the scientific literature. The objective of this dissertation was to verify the effects of short-term HIIT on biomarkers of oxidative stress and muscle damage in Wistar rats. Thus, three studies were elaborated: 1) The effects of short-term HIIT on the markers of oxidative stress and muscle damage were evaluated; 2) It was sought to characterize the responses of cardiac oxidative stress markers to HIIT in rats. 3) The effects of twelve consecutive sessions and on different days of HIIT on the markers of hepatic oxidative stress were verified. In studies 1 and 2 significant changes were found in only one marker of oxidative damage, a fact that did not happen in study 3. Still on study 1 there were no changes in the markers of muscle damage, however there was a significant reduction in a marker of defense antioxidant. In studies 2 and 3 there were no significant changes in antioxidant capacity. It is concluded that HIIT is performed on consecutive or distinct days, and depending on tissue it may or may not promote liver, heart and muscle damage in rats.
publishDate 2018
dc.date.accessioned.fl_str_mv 2018-04-19T20:13:22Z
dc.date.available.fl_str_mv 2018-04-19T20:13:22Z
dc.date.issued.fl_str_mv 2018-01-09
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
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dc.identifier.citation.fl_str_mv SOUZA, Lúcio Marques Vieira. Efeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos. 2018. 84 f. Dissertação (Mestrado em Educação Física) - Universidade Federal de Sergipe, São Cristóvão, SE, 2018.
dc.identifier.uri.fl_str_mv http://ri.ufs.br/jspui/handle/riufs/7837
identifier_str_mv SOUZA, Lúcio Marques Vieira. Efeitos do treinamento intervalado de alta intensidade de curto prazo sobre os biomarcadores de estresse oxidativo e danos musculares em ratos. 2018. 84 f. Dissertação (Mestrado em Educação Física) - Universidade Federal de Sergipe, São Cristóvão, SE, 2018.
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