Effects of combined exercise on salivary oxidative stress in hypertensive and normotensive postmenopausal women

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Uberlândia (UFU)-
Autor(es): dc.contributorFaculdade de Medicina-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorAmaral, Ana Luiza-
Autor(es): dc.creatorMariano, Igor Moraes-
Autor(es): dc.creatorGiolo, Jéssica Sanjulião-
Autor(es): dc.creatorDechichi, Juliene Gonçalves Costa-
Autor(es): dc.creatorde Souza, Adriele Vieira-
Autor(es): dc.creatorBatista, Jaqueline Pontes-
Autor(es): dc.creatorde Souza, Tállita Cristina Ferreira-
Autor(es): dc.creatorCaixeta, Douglas Carvalho-
Autor(es): dc.creatorPeixoto, Leonardo Gomes-
Autor(es): dc.creatorTeixeira, Renata Roland-
Autor(es): dc.creatorEspindola, Foued Salmen-
Autor(es): dc.creatorPuga, Guilherme Morais-
Autor(es): dc.creatorZanesco, Angelina-
Data de aceite: dc.date.accessioned2025-08-21T18:59:51Z-
Data de disponibilização: dc.date.available2025-08-21T18:59:51Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2021-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/S1980-657420220012321-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233952-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233952-
Descrição: dc.descriptionAim: This study evaluated the effects of 10 weeks of combined exercise training on the salivary oxidative profile of hypertensive and normotensive postmenopausal women. Methods: Twenty-six non-obese postmenopausal women were divided into two groups: the hypertensive group (HT; n = 13; 58.9 ± 3.9 years; and BMI of 27.7 ± 4.6 kg/m2) or the normotensive group (NT; n = 13; 52.7 ± 5.2 years; and BMI of 26.9 ± 2.9 kg/m2). They performed 30 sessions of combined exercises over 10 weeks: 45 min per session, three times a week. Resting saliva samples were collected after an overnight fast to evaluate salivary nitrite levels and oxidative stress markers before and after training. Results: Two-way ANOVA showed that there was no difference in the responses over time between the hypertensive and normotensive groups in catalase, superoxide dismutase salivary activity, total antioxidant capacity, or lipid peroxidation. However, superoxide dismutase activity (ΔHT -0.87 ± 14.53 SOD/mg protein; ΔNT: 7.13 ± 9.39 SOD/mg protein; p < 0.01) and nitrite levels (ΔHT 10.32 ± 60.83 mM; ΔNT 101.92 ± 149.57 mM; p = 0.03) were higher overall in the hypertensive group compared to the normotensive group. Moreover, salivary nitrite levels increased over time (p = 0.04) in both groups. Conclusion: 10 weeks of combined exercise training did not change salivary oxidative stress markers in either normotensive or hypertensive postmenopausal women, although, after exercise training, nitrite levels increased in both groups, even with higher baseline salivary nitrite levels in hypertensive women. Thus, recurrent exercise seems to be a safe strategy after menopause from the standpoint of oxidative stress, regardless of the presence of hypertension.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)-
Descrição: dc.descriptionUniversidade Federal de Uberlândia Laboratório de Fisiologia Cardiorrespiratória e Metabólica, Uberlândia, MG-
Descrição: dc.descriptionUniversidade Federal de Uberlândia Instituto de Biotecnologia Laboratório de Bioquímica e Biologia Molecular, Uberlândia, MG-
Descrição: dc.descriptionUniversidade Metropolitana de Santos Faculdade de Medicina, Santos, SP-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio de Mesquita Filho” Departamento de Educação Física Instituto de Biociências, SP-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio de Mesquita Filho” Departamento de Educação Física Instituto de Biociências, SP-
Descrição: dc.descriptionFAPEMIG: APQ-00750-14-
Idioma: dc.languageen-
Relação: dc.relationMotriz. Revista de Educacao Fisica-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectClimacteric-
Palavras-chave: dc.subjectCombined exercise-
Palavras-chave: dc.subjectNitrite-
Palavras-chave: dc.subjectSaliva-
Palavras-chave: dc.subjectSuperoxide dismutase-
Título: dc.titleEffects of combined exercise on salivary oxidative stress in hypertensive and normotensive postmenopausal women-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.