Results: 538

Dexmedetomidina como coadyuvante en sedación para ginecología

Rev. cientif. cienc. med; 24 (2), 2021
INTRODUCCIÓN: actualmente no se cuenta con experiencia sobre el uso de dexmedetomidina intranasal para procedimientos ginecológicos en el medio. OBJETIVOS: demostrar los efectos del uso intranasal de dexmedetomidina en sedación para procedimientos gineco-obstétricos. MÉTODOS: es un ensayo clínico n...

Can exergames be used as an alternative to conventional exercises?

Motriz (Online); 27 (), 2021
Abstract Aim: The present study aimed to analyze if the exergaming exercise produces the same acute effects as conventional training. Methods: The Nintendo® Wii was chosen as the stimulus for this study. Participants should conduct a physical training session under Exergames Training (ET) and Conventi...

Effect of combined exercise training on heart rate variability in normotensive and hypertensive postmenopausal women

Motriz (Online); 27 (), 2021
Abstract Aim: This study aimed to verify and compare the effects of 10 weeks of combined exercise training on the heart rate variability of normotensive (NT) and hypertensive (HT) postmenopausal women. Methods: This is a quasi-experimental controlled clinical trial. Therefore, 14 HT and 12 NT postmenop...

Official matches and training sessions: physiological demands of elite junior badminton players

Motriz (Online); 27 (), 2021
Abstract Aim: To evaluate the intensity of training and official badminton matches (international championship) in junior elite players. Methods: Twelve elite players from the Brazilian junior national team (6 male and 6 female) were monitored during 19 training sessions and 50 official men's and women...

6-hydroxydopamine and ovariectomy has no effect on heart rate variability parameters of females

Clinics; 76 (), 2021
OBJECTIVES: In addition to the classic motor symptoms of Parkinson's disease (PD), patients also present with non-motor symptoms, such as autonomic dysfunction, which is present in almost 90% of patients with PD, affecting the quality of life and mortality. Regarding sex differences in prevalence and pre...

Exercise training reduces sympathetic nerve activity and improves executive performance in individuals with obstructive sleep apnea

Clinics; 76 (), 2021
OBJECTIVE: To investigate the effects of exercise training (ET) on muscle sympathetic nerve activity (MSNA) and executive performance during Stroop Color Word Test (SCWT) also referred to as mental stress test. METHODS: Forty-four individuals with obstructive sleep apnea (OSA) and no significant co-morb...

Función pulmonar: medición continua de la saturación del pulso arterial de oxígeno: propuesta para interpretación

La medición continua de la saturación de pulso arterial de oxígeno (SpO2) es un método no invasivo, confiable y seguro. El consolidado permite obtener valores promedio de SpO2 y frecuencia cardiaca, gráficos y valores acumulados, rangos de valores de SpO2, que permiten de...

Impact of chronic obstructive pulmonary disease on linear and nonlinear dynamics of heart rate variability in patients with heart failure

Braz. j. med. biol. res; 54 (2), 2021
The objective of this study was to investigate the impact of chronic obstructive pulmonary disease (COPD)-heart failure (HF) coexistence on linear and nonlinear dynamics of heart rate variability (HRV). Forty-one patients (14 with COPD-HF and 27 HF) were enrolled and underwent pulmonary function and echo...

Anatomia macroscópica interna e avaliação elétrica do coração de Bradypus variegatus

Acta sci. vet. (Impr.); 49 (), 2021
The Bradypus variegatus species presents peculiar anatomophysiological properties and many aspects of its organic systems still need to be clarified, especially regarding the cardiovascular system, given its participation in vital activities. Disorderly anthropic action has had drastic consequences in sl...