Maximal oxygen consumption (VO2max) and ventilatory threshold (VT) obtained during a cardiopulmonary exercise test (CPX) are used in the evaluation of athletes. However, the identification of these variables may sometimes be unreliable, which limits their use. In contrast, the cardiorespiratory optimal p...
O consumo máximo de oxigênio (VO2max) e o limiar anaeróbico (LA) obtidos no teste cardiopulmonar de exercício (TCPE) são utilizados na avaliação de atletas. Todavia, dificuldades na identificação e mensuração dessas variáveis dificultam sua utilização prática. O ponto ótimo cardiorrespira...
Ejercicio Físico,
Fútbol/tendencias,
Rendimiento Atlético,
Capacidad Cardiovascular/fisiología,
Pruebas de Función Respiratoria/métodos,
Estudios Retrospectivos,
Atletas,
Medicina Deportiva,
Espirometría/métodos,
Electrocardiografía/métodos,
Ventilación Pulmonar/fisiología,
28599,
Análisis de Varianza
Abstract Background: Type 2 diabetes Mellitus (T2DM) is associated with cardiac autonomic dysfunction, which is an independent predictor of mortality in chronic diseases. However, whether the coexistence of systemic arterial hypertension (HTN) with DMT2 alters cardiac autonomic modulation remains unknow...
Sistema Nervioso Autónomo/fisiopatología,
Capacidad Cardiovascular/fisiología,
Estudios Transversales,
Diabetes Mellitus Tipo 2/complicaciones,
Diabetes Mellitus Tipo 2/fisiopatología,
Angiopatías Diabéticas/etiología,
Angiopatías Diabéticas/fisiopatología,
Prueba de Esfuerzo,
Frecuencia Cardíaca/fisiología,
Hipertensión/complicaciones,
Hipertensión/fisiopatología
ABSTRACT BACKGROUND: Our aim was to analyze multilevel correlates of cardiorespiratory fitness (CRF) according to sex, nutritional status and maturity status among adolescents. DESIGN AND SETTING: Cross-sectional study conducted in public schools. METHODS: This was a cross-sectional study on 1,209 ...
Consumo de Bebidas Alcohólicas,
Índice de Masa Corporal,
Capacidad Cardiovascular/fisiología,
Capacidad Cardiovascular/psicología,
Estudios Transversales,
Ejercicio Físico/fisiología,
Estado Nutricional/fisiología,
Padres,
Psicología del Adolescente,
Factores Sexuales,
Factores Socioeconómicos,
Fumar Tabaco,
Circunferencia de la Cintura/fisiología
Abstract Objective To assess the occurrence of an aggregate risk to cardiometabolic and musculoskeletal health of Brazilian adolescents in the period 2008/09 and 2013/14 and to identify whether there are differences in risk between the genders and in these periods. Methods This was a trend epidemiologi...
Background: The evaluation of cardiorespiratory fitness (RCC) using maximal or peak oxygen consumption (VO2), requires a high level of effort in obese patients. We propose a method to evaluate RCC using constant and moderate loads, called VO2 kinetics (tau). Aim: To determine the relationship between ta...
Spirometry has been used as the main strategy for assessing ventilatory changes related to occupational exposure to particulate matter (OEPM). However, in some cases, as one of its limitations, it may not be sensitive enough to show abnormalities before extensive damage, as seen in restrictive lung disea...
Capacidad Cardiovascular/fisiología,
Estudios Transversales,
Exposición a Riesgos Ambientales/efectos adversos,
Prueba de Esfuerzo/métodos,
Enfermedades Pulmonares/diagnóstico,
Enfermedades Pulmonares/etiología,
Enfermedades Pulmonares/fisiopatología,
Exposición Profesional/efectos adversos,
Material Particulado/efectos adversos,
Intercambio Gaseoso Pulmonar,
Factores de Riesgo,
Espirometría
To analyze the association between the percentage of body fat and cardiorespiratory fitness (CRF) with cardiovascular risk factors in children, and; to examine whether percentage of body fat acts as a mediator on the association between CRF and cardiovascular risk factor. Methods: This cross-sectional ...
ABSTRACT Objective: Thus, the aim of this study was to compare if higher or smaller fibronectin type 3 domain-containing protein 5 (FNDC5)/irisin levels are associated with inflammatory and metabolic markers, caloric/macronutrient intake, physical fitness and type 2 diabetes mellitus (T2DM) risk in obes...
Biomarcadores/sangre,
Presión Sanguínea/fisiología,
Capacidad Cardiovascular/fisiología,
Estudios Transversales,
Diabetes Mellitus Tipo 2/sangre,
Diabetes Mellitus Tipo 2/etiología,
Diabetes Mellitus Tipo 2/fisiopatología,
Ingestión de Energía/fisiología,
Prueba de Esfuerzo,
Fibronectinas/sangre,
Lipopolisacáridos/sangre,
Obesidad/sangre,
Obesidad/complicaciones,
Obesidad/fisiopatología,
Factores de Riesgo
Abstract Objective: To evaluate the possible association between hyperuricemia and cardiorespiratory fitness levels/nutritional profile, grouped into a single variable, in schoolchildren. Method: Cross-sectional study of 2335 students from Elementary schools, aged 7-17 years of both genders, stratified...
