Purpose: Medically supervised exercise programs (MSEPs) are equally recommended for men and women with cardiovascular disease (CVD). Aware of the lower CVD mortality in women, we hypothesized that among patients attending a MSEP, women would also have better survival.
Methods: Data from men and women, who were enrolled in a MSEP between 1994 and 2018, were retrospectively analyzed.
The inverse association between physical activity and arterial thrombotic disease is well established. Evidence on the association between physical activity and venous thromboembolism (VTE) is divergent. We conducted a systematic review and meta-analysis of published observational prospective cohort studies evaluating the associations of physical activity with VTE risk.
View Article and Find Full Text PDFBackground/objective: Obesity is a chronic disease, a risk factor for other chronic conditions and for early mortality, and is associated with higher health care utilization. Annual spending among obese individuals is at least 30% higher vs. that for normal-weight peers.
View Article and Find Full Text PDFBackground: Exercise-based cardiac rehabilitation tends to reduce mortality. However, it requires medium/long-term adherence to regular physical exercise. It is relevant to identify the variables that affect adherence to an supervised exercise program (SEP).
View Article and Find Full Text PDFCardiopulmonary exercise test (CPET) has been gaining importance as a method of functional assessment in Brazil and worldwide. In its most frequent applications, CPET consists in applying a gradually increasing intensity exercise until exhaustion or until the appearance of limiting symptoms and/or signs. The following parameters are measured: ventilation; oxygen consumption (VO2); carbon dioxide production (VCO2); and the other variables of conventional exercise testing.
View Article and Find Full Text PDFObjective:: To assess the influence of central obesity on the magnitude of the error of estimate of maximal oxygen uptake in maximal cycling exercise testing.
Method:: A total of 1,715 adults (68% men) between 18-91 years of age underwent cardiopulmonary exercise testing using a progressive protocol to volitional fatigue. Subjects were stratified by central obesity into three quartile ranges: Q1, Q2-3 and Q4.
Panic disorder (PD) patients often report respiratory symptoms and tend to perform poorly during maximal cardiopulmonary exercise testing (CPX), at least partially, due to phobic anxiety. Thus, we hypothesized that a submaximal exercise variable, minimum VE/VO2 - hereafter named cardiorespiratory optimal point (COP) -, may be useful in their clinical assessment. Data from 2,338 subjects were retrospectively analyzed and 52 (2.
View Article and Find Full Text PDFBackground: Although substantial evidence relates reduced exercise heart rate (HR) reserve and recovery to a higher risk of all-cause mortality, a combined indicator of these variables has not been explored. Our aim was to combine HR reserve and recovery into a single index and to assess its utility to predict all-cause mortality.
Design: Retrospective cohort analysis.
Number of subjects currently participating in high-endurance aerobic exercise training regimens and competitions has substantially increased in recent years. While there is no doubt that regular exercise practice is fundamental for the maintenance of a good health, there have been reports of cardiac structural changes of subjects exposed to strenuous endurance physical exercise. This article reports a case of a 47-year-old male very successful sportsman-including being a six-time Ultraman winner-who has accumulated more than 50,000 h of training and competition in his 35-year career, averaging 25-30 h/week.
View Article and Find Full Text PDFBackground: Cardiac Anxiety (CA) is the fear of cardiac sensations, characterized by recurrent anxiety symptoms, in patients with or without cardiovascular disease. The Cardiac Anxiety Questionnaire (CAQ) is a tool to assess CA, already adapted but not validated to Portuguese.
Objective: This paper presents the three phases of the validation studies of the Brazilian CAQ.
Background: The heart rate (HR) achieved at the end of an exercise test (ET) is called maximal HR and is known to have clinical and epidemiological relevance. For its correct measurement, it is necessary that the ET be truly maximal.
Objective: To evaluate the influence of a history of intense physical activity and/or participation in sports competitions during youth on the maximal HR (% of age-predicted HR) on a clinical cardiopulmonary exercise test (CPET).
Although aging is commonly linked to a reduction in joint range of motion, it is unclear if all body joints behave similarly. To address this issue, the main purpose of this study was to compare age-related loss of mobility of seven body joints. A total of 6,000 participants (3,835 men and 2,165 women) aged 5 to 92 years took part in this study.
View Article and Find Full Text PDFBackground: While cardiorespiratory fitness is strongly related to survival, there are limited data regarding musculoskeletal fitness indicators. Our aim was to evaluate the association between the ability to sit and rise from the floor and all-cause mortality.
Design: Retrospective cohort.
Objective: The purpose of this study was to establish whether flexibility influences the ability to sit and rise from the floor.
Design: Subjects aged 6-92 yrs (n = 3927 [2645 men]) performed the Sitting-Rising Test (SRT) and the Flexitest on the same laboratory visit. The SRT evaluates components of musculoskeletal function by assessing the subject's ability to sit and rise from the floor, which was scored from 0 to 5, with 1 point being subtracted from 5 for each support used (hand/knee).
Background: At the maximal Cardiopulmonary Exercise Testing (CPET), several ventilatory variables are analyzed, including the ventilatory equivalent for oxygen (VE/VO2). The minimum VE/VO2 value reflects the best integration between the respiratory and cardiovascular systems and may be called "Cardiorespiratory Optimal Point (COP)".
Objective: To determine the behavior of the COP according to gender and age in healthy adults and verify its association with other CPET variables.