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1.
Rev. bras. med. esporte ; 27(2): 170-173, Apr.-June 2021. tab
Article in English | LILACS | ID: biblio-1280063

ABSTRACT

ABSTRACT Objective: Visfatin may regulate a variety of physiological functions and it has great potential to significantly enhance our knowledge of the treatment of metabolic syndrome. Metabolic syndrome (MS) refers to metabolic abnormalities, such as abdominal obesity, dyslipidemia, high low-density cholesterol, high blood pressure and diabetes, and physical activity is an important factor for the management of MS. Therefore, the purpose of this study is to investigate the effects of visfatin on MS and MS risk factors through differences in aerobic exercise intensity and exercise type based on the premise of the same amount of exercise (energy expenditure of 400 kcal per day). Method: Thirty two obese, middle-aged women were randomly assigned to exercise intensity groups VO2max 50% (MAE, n=8) and VO2max 80% (VAE, n=8) and to type of exercise groups VO2max 50% + TRX (MARE, n=8) and VO2max 80% + TRX (VARE, n=8). The exercise program was performed 5 times a week. The data was analyzed using two-way repeated measures ANOVA and post-hoc tests within groups with LSD. Results: Body weight (p<.01 and p<.001) and % body fat (p<.05 and p<.01) significantly decreased in all groups and visfatin only increased significantly after exercise in the VARE group (p<.05). TG, glucose, and waist circumstance (p<.05, p<.01, and p<.001) significantly decreased in all groups and HDL-C (p<.05) only increased significantly after exercise only in the MARE group. Conclusion: These results suggest that, in spite of differences in exercise intensity and exercise type, exercise is effective in improving obesity and MS risk factors, but further research is needed on the exact mechanisms of visfatin. Level of evidence I; Therapeutic Studies Investigating the Results of Treatment .


RESUMEN Objetivo: La visfatina puede regular diversas funciones fisiológicas y tiene gran potencial para mejorar significativamente nuestro conocimiento sobre el tratamiento del síndrome metabólico. El síndrome metabólico (SM) se refiere a anormalidades metabólicas, como obesidad abdominal, dislipidemia, colesterol de baja densidad elevado, hipertensión y diabetes, siendo la actividad física un factor importante para el manejo del SM. Siendo así, el objetivo de este estudio es investigar los efectos de la visfatina sobre los factores de riesgo de SM por medio de diferencias de la intensidad de ejercicios aeróbicos y del tipo de ejercicio, con base en la premisa de misma cantidad de ejercicio (gasto energético de 400 kcal por día). Método: Treinta y dos mujeres obesas de media edad fueron aleatoriamente designadas para grupos de intensidad de ejercicio con VO2máx de 50% (EAM, n = 8) y VO2máx de 80% (EAV, n = 8) y grupos con VO2máx de 50% + ERC (EARM, n = 8) y VO2máx de 80% + ERC (EARV, n = 8). El programa de ejercicios fue realizado cinco veces por semana. Los datos fueron analizados con ANOVA de dos vías con medidas repetidas y tests post-hoc en los grupos con DMS. Resultados: El peso corporal (p < 0,01 y p < 0,001) y porcentual de grasa corporal (p < 0,05 y p < 0,01) disminuyeron significativamente en todos los grupos y la visfatina sólo aumentó significativamente después del ejercicio en el grupo EARV (p < 0,05). Los triglicéridos, la glucosa y la circunferencia de la cintura (p < 0,05, p < 0,01 e p < 0,001) disminuyeron significativamente en todos los grupos y el HDL-C (p < 0,05) sólo aumentó significativamente después del ejercicio sólo en el grupo EARM. Conclusión: Esos resultados sugieren que, a pesar de las diferencias de intensidad y tipo de los ejercicios, los mismos son eficaces para mejorar la obesidad y los factores de riesgo del SM, por ende, son necesarias más investigaciones sobre los mecanismos exactos de la visfatina. Nivel de Evidencia I; Estudios terapéuticos - Investigación de los resultados del tratamiento .


RESUMO Objetivo: A visfatina pode regular diversas funções fisiológicas e tem grande potencial para aprimorar significativamente nosso conhecimento sobre o tratamento da síndrome metabólica. A síndrome metabólica (SM) refere-se a anormalidades metabólicas, como obesidade abdominal, dislipidemia, colesterol de baixa densidade elevado, hipertensão e diabetes, sendo a atividade física um fator importante para o manejo da SM. Assim sendo, o objetivo deste estudo é investigar os efeitos da visfatina sobre os fatores de risco de SM por meio de diferenças da intensidade de exercícios aeróbicos e do tipo de exercício, com base na premissa de mesma quantidade de exercício (gasto energético de 400 kcal por dia). Método: Trinta e duas mulheres obesas de meia-idade foram randomicamente designadas para grupos de intensidade de exercício com VO2máxde 50% (EAM, n = 8) e VO2máxde 80% (EAV, n = 8) e grupos com VO2máxde 50% + ERC (EARM, n = 8) e VO2máxde 80% + ERC (EARV, n = 8). O programa de exercícios foi realizado 5 vezes por semana. Os dados foram analisados com ANOVA de duas vias com medidas repetidas e testes post-hoc nos grupos com DMS. Resultados: O peso corporal (p < 0,01 e p < 0,001) e percentual de gordura corporal (p < 0,05 e p < 0,01) diminuíram significativamente em todos os grupos e a visfatina só aumentou significativamente depois do exercício no grupo EARV (p < 0,05). Triglicérides, glicose e circunferência da cintura (p < 0,05, p < 0,01 e p < 0,001) diminuíram significativamente em todos os grupos e o HDL-C (p < 0,05) só aumentou significativamente depois o exercício apenas no grupo EARM. Conclusão: Esses resultados sugerem que, apesar das diferenças de intensidade e tipo dos exercícios, eles são eficazes para melhorar a obesidade e os fatores de risco da SM, porém, são necessárias mais pesquisas sobre os mecanismos exatos da visfatina. Nível de Evidência I; Estudos terapêuticos - Investigação dos resultados do tratamento .


Subject(s)
Humans , Female , Adult , Middle Aged , Exercise , Metabolic Syndrome/enzymology , Nicotinamide Phosphoribosyltransferase/metabolism , Obesity/enzymology , Oxygen Consumption , Anthropometry , Risk Factors , Metabolic Syndrome/blood , Obesity/blood
2.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 391-392, 2007.
Article in Chinese | WPRIM | ID: wpr-974393

ABSTRACT

@#Objective To explore the effect of aerobic exercise on platelet function in elderly patients with hypertension and type 2 diabetes.Methods81 elderly patients with hypertension and type 2 diabetes were divided into the routine treatment group (group A, n=41) and regular exercise group (group B, n=40). All patients of two groups were treated with routine treatment. The exercise with moderate intensity was performed in the group B for 3 months besides routine treatment. The platelet membrane glycoprotein CD62P, CD61 (Ⅲa) were detected by flow cytometric analysis and platelet aggregating ratio was measured before and after regular aerobic exercise.ResultsAfter three months, the systolic blood pressures were 166±3.6 mm Hg (group A) and 152±3.5 mm Hg (group B); the diastolic blood pressures were 93±4.2 mm Hg (group A) and 83±4.3 mm Hg (group B); the contents of blood glucose were 7.4±2.4 mmol/L (group A) and 6.3±1.9 mmol/L (group B); the positive percents of platelet membrane glycoproten CD62P were 27.3±2.2% (group A) and 21.5±3.3% (group B), CD61(Ⅲa) were 26.3±2.3% (group A) and 20.2±2.9% (group B) and platelet aggregation rates were 78.4±4.5% (group A) and 69.7±5.4% (group B), there was a significant difference between two groups ( P<0.05~0.01).ConclusionRegular aerobic exercise can decrease the positive percent of platelet membrane glycoprotein and platelet aggregation rate in elderly patients with hypertension and type 2 diabetes.

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