Results: 100

Construct validity and reproducibility of the six-minute step test in subjects with obstructive sleep apnea treated with continuous positive airway pressure

J. bras. pneumol; 46 (3), 2020
ABSTRACT Objective: To evaluate the construct validity and reproducibility of the six-minute step test (6MST) in individuals with obstructive sleep apnea (OSA) treated with continuous positive airway pressure (CPAP). Methods: We evaluated 48 volunteers diagnosed with OSA and treated with CPAP for at le...

Avaliação do controle da asma entre diferentes medidas e avaliação da capacidade de exercício funcional em crianças e adolescentes com asma

J. bras. pneumol; 46 (3), 2020
RESUMO Objetivo Avaliar a concordância entre as medidas de controle da asma e a capacidade de exercício funcional em crianças e adolescentes com asma não controlada e controlada. Métodos Selecionamos crianças e adolescentes com asma de 7 a 17 anos, que foram atendidos no Ambulatório de Pneumolog...

Physiological profile of adult male long-distance trail runners: variations according to competitive level (national or regional)

ABSTRACT Objective To describe and identify the importance of different indicators of the aerobic and anaerobic fitness of male ultra-trail runners according to their level of participation (regional or national). Methods Forty-four male ultra-trail runners were assessed (36.5±7.2 years). They were ...

Effects of treadmill training on gait of elders with Parkinson's disease: a literature review

ABSTRACT Parkinson's disease is the second most common neurodegenerative disorder in old age. Aging process for elders with Parkinson's disease can induce gait disturbances with more functional disabilities than for elders without the disease. Treadmill training as a therapy has resulted in notable effec...

Influência do índice de massa corporal e do nível de atividade física no desenvolvimento motor e aptidão física de crianças

O objetivo do presente estudo foi verificar se o índice de massa corporal e a atividade física influenciam no desenvolvimento motor e na aptidão física de crianças. Participaram 64 crianças com idade entre 9 e 10 anos de ambos os sexos, sendo avaliados: nível de atividade física, estado nutricion...

Anthropometric characteristics and physical performance of young elite Kosovo soccer players

Int. j. morphol; 37 (4), 2019
The aim of this study was to establish the anthropometric and physical profiles of young soccer players according to their playing position and to determine their relevance for competition success. One hundred and twenty young soccer players participated in the study. Players aged 19 were classified into...

Test-Retest Reliability of Non-Invasive Cardiac Output Measurement during Exercise in Healthy Volunteers in Daily Clinical Routine

Arq. bras. cardiol; 113 (2), 2019
Abstract Background: Thoracic bioreactance (TB), a noninvasive method for the measurement of cardiac output (CO), shows good test-retest reliability in healthy adults examined under research and resting conditions. Objective: In this study, we evaluate the test-retest reliability of CO and cardiac po...

Global Longitudinal Strain Predicts Poor Functional Capacity in Patients with Systolic Heart Failure

Arq. bras. cardiol; 113 (2), 2019
Abstract Background: Left ventricular global longitudinal strain value (GLS) can predict functional capacity in patients with preserved left ventricular ejection fraction (LVEF) heart failure (HF) and to assess prognosis in reduced LVEF HF. Objetive: Correlate GLS with parameters of Cardiopulmonary Exe...

Comparative Analysis of Direct and Indirect Methods for the Determination of Maximal Oxygen Uptake in Sedentary Young Adults

Maximal oxygen uptake is a powerful prognostic indicator and a reliable measure of physical conditioning. It can be measured directly by cardiopulmonary exercise testing (CPET) or indirectly by formulas derived from conventional protocols. Objective: We compared the VO2 max obtained by formula using exe...