Papers by Glêbia Alexa Cardoso
Motriz: Revista de Educação Física, 2022
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Authors submitted their contribution to the article to the editorial board. Accepted for printing... more Authors submitted their contribution to the article to the editorial board. Accepted for printing in the Journal of Human Kinetics vol. 43/2014 on November 2014.
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Revista de Educação Física / Journal of Physical Education, 2021
Introdução: A eletromiografia consiste no estudo, registro e interpretação dos sinais elétricos e... more Introdução: A eletromiografia consiste no estudo, registro e interpretação dos sinais elétricos emitidos pelas fibras musculares ativas durante o processo de contração. Esta técnica abrange aplicações clínicas e em pesquisas científicas. Com o crescimento da população idosa estudos relacionando a produção de força e a técnica da eletromiografia tem sido realizado com o objetivo de quantificar os parâmetros referente a essa capacidade física. Objetivo: Apresentar uma revisão integrativa acerca da relação entre o sinal eletromiográfico e a produção de força em idosos.Métodos: Para a seleção dos artigos utilizou-se das bases de dados PubMed, Scopus, Scielo, Web of Science e Lilacs, por meio do uso dos descritores: “elderly AND electromyography AND muscle strenght“.Resultados e Discussão: Na população idosa, os declínios nos parâmetros fisiológicos e anatômicos tendem a se apresentar com maior frequência, tornando mais crítica a comparação quantitativa devido a diferentes respostas, de ...
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PPAR Research, 2021
The objective of this study was to investigate the relationship of the polymorphism in Intron 7 G... more The objective of this study was to investigate the relationship of the polymorphism in Intron 7 G/C (rs 4253778) of the peroxisome proliferator-activated receptor alpha (PPARα) gene with the magnitude of changes in the body composition of an overweight and obese population that underwent an aerobic training program. Fifty-eight previously inactive men and women, body mass index (BMI) 31.5 ± 2.8 kg/m2, 46.5% (n = 27) genotyped as CC genotype and 53.5% (n = 31) as CA+AA, underwent a 12-week aerobic training (walking/running). Aerobic capacity (ergospirometry), body composition (DXA), and nutritional assessment were made before and 48 h after the experimental protocol. Two-way ANOVA, chi-square test, and logistic regression were used (p < 0.05). Twenty-seven volunteers (46.5%) were identified as CC genotype and 31 (53.5%) as CA+AA genotype. Time-group interaction showed that there was no difference in these between two allele groups. However, differences in distribution of responden...
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Journal of Human Kinetics, 2021
Considering the role of autonomic nerve activity in blood pressure control, this study aimed to i... more Considering the role of autonomic nerve activity in blood pressure control, this study aimed to investigate the cardiac autonomic nerve responses after an aerobic exercise session in Anabolic Androgenic Steroids (AAS) users. Twenty men (AAS, n = 9; control group, n = 11) performed an aerobic exercise session (60 min, 70 to 80% of HRmax). Heart rate variability (HRV) was assessed before and during a 60-min post-exercise recovery period. RMSSD (root mean square successive difference of the RR intervals) and the LF/HF ratio (low frequency/high frequency spectra) were also evaluated. The Student's t-test for independent samples was used to compare differences between initial group characteristics. Repeated measures ANOVA was used to compare pre- and post-exercise HRV recovery (p < 0.05). AAS had a lower SDNN (standard deviation of the intervals) (40.8 ± 16.8 vs. 71.6 ± 24.7 ms; p = 0.04, d = 1.4) and a higher LF/HF (3.4 ± 2.1 vs. 1.8 ± 0.9%; p = 0.03, d = 0.9) before exercise. AA...
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Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy, 2021
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INTRODUCAO: Estilo de vida de uma pessoa pode interferir consideravelmente em sua Qualidade de Vi... more INTRODUCAO: Estilo de vida de uma pessoa pode interferir consideravelmente em sua Qualidade de Vida (QV), tanto de forma positiva quanto negativa. O personal trainer, pode ser considerado um profissional liberal e nao dispoe de uma carga horaria fixa de trabalho, sendo este, um dos fatores que podem influenciam em sua QV. OBJETIVOS: Analisar o estilo e a qualidade de vida do personal trainer da cidade de Joao Pessoa. METODOLOGIA: Tratou-se de um estudo descritivo e quantitativo de carater transversal. Participaram da pesquisa 48 personal trainer (24 homens e 24 mulheres). Para a coleta de dados, foi utilizado o questionario de QV, WHOQOL-BREF, constituido de 26 perguntas, sendo a pergunta numero 1 e 2 sobre a qualidade de vida geral e 24 facetas, as quais compoem quatro dominios, fisico, psicologico, social e ambiental. Para avaliar o estilo de vida, foi utilizado o questionario do Perfil do Estilo de Vida Individual – PEVI que possui 15 questoes e estao divididos em cinco dominios:...
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This study analyzed the intensity of Kinect Sports® games in college students through hemodynamic... more This study analyzed the intensity of Kinect Sports® games in college students through hemodynamic variables and perceived exertion. An experimental study, with 34 young students (21.5 ± 1.9 years) who underwent three consecutive games sessions, divided into boxing, bowling, baseball, and tennis games; sand, golf, athletics, and ski flights; table tennis, football, darts, and American football. Heart rate (HR), blood pressure (BP), and rate of perceived exertion (RPE) were recorded every two minutes of each game. One-way ANOVA for repeated measurements was used to verify differences in HR, BP, and RPE at each time of the game and the effect size (p <0.05). There were significant differences in HR (p <0.01, η2p <0.284) in boxing, athletics and baseball games; in PAS (p <0.01, η2p <0.203) in athletics and baseball, as well as in RPE (p <0.01, η2p <0.309) in boxing, athletics, skiing, sand volleyball, tennis, football and table tennis. As for the classification of t...
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Investigations have shown that worldwide the vascular diseases are considered independent risk fa... more Investigations have shown that worldwide the vascular diseases are considered independent risk factors for an increased mortality. Despite these diseases being related to factors such as sedentary lifestyle, poor diet and stress, the oxidative stress been the which most strongly explained the genesis of these vascular diseases. In this sense, the body of evidence involving an analysis and understanding of the factors and preventive variables of these diseases available in the literature is necessary. Considering this, we aimed to available information about the role of the oxidants and antioxidants enzymes in the prevention or causes of vascular diseases, and how the physical exercise can prevent the development of these vascular diseases. It was observed that endothelin-1 is an important oxidant involved in the atherosclerotic process, while the hydrogen sulfide and glutathione peroxidase have an antioxidant role. About the physical exercise, there is greater production of oxidants...
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INTRODUCAO: O estilo de vida saudavel tem sido associado ao habito de praticas de atividades fisi... more INTRODUCAO: O estilo de vida saudavel tem sido associado ao habito de praticas de atividades fisicas e, consequentemente, a melhores padroes de saude e qualidade de vida do idoso. Desta maneira, o treinamento de forca se apresenta como uma condicao favoravel para auxiliar estas pessoas em atingir melhorias nestes aspectos. OBJETIVO: Comparar a qualidade de vida de idosos praticantes de musculacao com a de idosos fisicamente inativos. METODOLOGIA: O estudo foi do tipo transversal e a amostra composta por 24 idosos praticantes de musculacao (PM) (68,7 ± 5,4 anos) e fisicamente inativos (FI) (76,2 ± 8,2 anos), dentre eles 17 mulheres, escolhidos aleatoriamente em duas academias da cidade de Joao Pessoa e residentes do Lar da Providencia Carneiro da Cunha. A qualidade de vida foi avaliada por meio do SF-36 (The medical outcomes study 36-item short-form healthy survey). O nivel de atividade fisica foi avaliado atraves do Questionario Internacional de Atividade Fisica (IPAQ) versao curta,...
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Games for Health Journal, 2021
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Dança, Saúde e Educação: diálogos contemporâneos numa perspectiva de humanização, 2021
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Nutrients, 2021
Strength training increases systemic oxygen consumption, causing the excessive generation of reac... more Strength training increases systemic oxygen consumption, causing the excessive generation of reactive oxygen species, which in turn, provokes oxidative stress reactions and cellular processes that induce uterine contraction. The aim of this study was to evaluate the possible protective effect of Spirulina platensis (SP), an antioxidant blue algae, on the contractile and relaxation reactivity of rat uterus and the balance of oxidative stress/antioxidant defenses. Female Wistar rats were divided into sedentary (CG), trained (TG), and T + supplemented (TG50, TG100) groups. Reactivity was analyzed by AQCAD, oxidative stress was evaluated by the malondialdehyde (MDA) formation, and the antioxidant capacity was measured by the 2,2-diphenyl-1-picrylhydrazyl (DPPH) method. Strength training increased contractile reactivity and decreased the pharmaco-mechanical component of relaxing reactivity in rat uterus. In addition, training decreased oxidation inhibition in the plasma and exercise incr...
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Revista de Educação Física / Journal of Physical Education, 2017
Introdução: Estudos têm sido desenvolvidos de modo a contribuir para a melhoria da qualidade de v... more Introdução: Estudos têm sido desenvolvidos de modo a contribuir para a melhoria da qualidade de vida na terceira idade e um dos aspectos a essa relacionados é a autonomia funcional, que pode ser beneficiada pela prática de atividade física.Objetivo: Comparar a autonomia funcional de idosas fisicamente a tivas e insuficientemente ativas de uma cidade centro sul cearense.Métodos: Estudo observacional, do tipo seccional, para o qual foram convidadas a participar mulheres idosas (>60 anos de idade), aleatoriamente, em diversos locais da cidade de Iguatu-CE. A autonomia funcional foi avaliada por meio do protocolo de autonomia GDLAM.Resultados: Participaram 30 mulheres idosas (60 a 83 anos) foram divididas em dois grupos: G1 (n=15) composto de praticantes de exercícios físicos (66 ± 5,01 anos) e G2 (n=15) de mulheres insuficientemente ativas (67 ± 6,17 anos). A única diferença entre os grupos G1 e G2 foi no teste de vestir e tirar uma camiseta (14,19 ± 4,13s vs 18,24 ± 12,51s). Os ...
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Frontiers in Pharmacology, 2019
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Although meta-analyzes point to a weight loss of no more than 3 kg to exercise, body fat of the a... more Although meta-analyzes point to a weight loss of no more than 3 kg to exercise, body fat of the athletes are below of the population. Then training load may be a determining factor in body composition. This study verified if dose of physical training adopted by exercise practitioners is determinant in body composition. Was a cross-sectional retrospective study carried out with 122 individuals (45.8 ± 13.0 years, 50 men) who practiced cyclic exercises (running, walking or cycling) randomly recruited in six regions which the city was geographically divided. Caloric expenditure was estimated in the trainings based on the frequency, intensity and duration of the exercises and the body composition was assessed by electrical bioimpedance. The subjects practiced 4.3 ± 1.5 weekly sessions, with mean duration of 56.7 ± 28.2 minutes/session and caloric expenditure/day of 410.2 ± 384.1 kcal/day. Linear regression test revealed a negative correlation (p=0.000) between the mean daily expenditure...
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Journal of Human Kinetics, 2014
This study investigated the chronic and acute influence of resistance exercise on blood pressure ... more This study investigated the chronic and acute influence of resistance exercise on blood pressure in women with metabolic syndrome before and after climacteric. Twenty sedentary women, nine non-menopausal (RNM) and 11 menopausal (RM), performed training for 12 weeks. Meanwhile, 23 controls, 11 not menopausal (CNM) and 12 menopausal (CM), remained sedentary. Blood pressure was measured before and after the training period in conditions of rest and after a session of exercise. Training promoted variations in blood pressure at rest from 116±13 to 118±10 mmHg (p=0.73) and from 128±12 mmHg to 120±11mmHg (p=0.12) in RNM and RM, respectively. CNM and CM varied from 115±11 to 116±12 mmHg (p=0.9) and from 115±14 mmHg to 116±13 mmHg (p=0.74). Blood pressure values in one acute session did not differ between groups (p>0.05). Resistance training did not improve blood pressure in women with metabolic syndrome, regardless of climacteric.
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Arquivos Brasileiros de Cardiologia, 2012
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Motriz: Revista de Educação Física, 2018
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Journal of Affective Disorders
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Papers by Glêbia Alexa Cardoso