Association Between Physical Activity, Sedentary Time, and Quality of Life in Patients with Chagas Disease During COVID-19 Pandemic in Brazil: A Cross-Sectional Study.

Background: COVID-19 led to social isolation, potentially reducing physical activity (PA), increasing sedentary time, and lowering quality of life (QoL). This study investigated the association between these factors in patients with Chagas disease (ChD) during the pandemic.

Methods: This cross-sectional study included 187 patients with ChD.

Food insecurity is associated with decreased quality of life in patients with chronic Chagas disease.

This study assessed the prevalence of food insecurity (FI) in patients with Chagas Disease (CD) and its association with anthropometric measurements, comorbidities, and quality of life (QoL). This cross-sectional study included CD patients of both sexes. The FI was evaluated using the Brazilian FI scale.

The association between the site of back pain and number of painful sites with daily activities, seeking healthcare, and medication use among school adolescents.

Introduction: The potential consequences of back pain (BP) are poorly described in adolescents. This study evaluated the association between BP sites (neck, thoracic and low back) and number of painful sites with missed school classes, interference in physical activities, seeking healthcare, and medication use among school adolescents.

Methods: This cross-sectional study included 350 students (5th to 9th grade) of a public school in Brazil.

The association of previous and current non-chronic low back pain with daily physical activity in middle- and older-aged adults.

Background: Low back pain (LBP) is a leading cause of years lived with disability. However, the association of non-chronic LBP with levels of daily physical activity (PA) remains poorly explored. This study investigated the association between previous and current non-chronic LBP with daily PA and compliance with PA recommendations in middle and older-aged adults.

Physical activity levels during COVID-19 pandemic and its associated factors in patients with Chagas disease.

Background: A better understanding of the consequences of the Coronavirus Disease 2019 (COVID-19) pandemic on lifestyle of patients with Chagas disease (ChD) is of paramount importance to facilitate the implementation of intervention strategies tailored to this specific population.

Objective: The present study aimed to evaluate the level of physical activity (PA) in Chagas disease (ChD) patients during the Coronavirus Disease 2019 (COVID-19) pandemic and its main associated factors.

Methods: This is a cross-sectional study with 187 patients of both sexes, aged ≥18 years, followed in a national infectious disease center (Rio de Janeiro, Brazil).

Chagas heart disease is associated with decreased physical activity levels: A cross-sectional analysis.

Background: Studies evaluating physical activity (PA) levels in individuals with Chagas disease (CD) are still scarce. The present study aimed to evaluate PA levels in CD individuals and examine their association with Chagas heart disease (ChHD).

Methods: We included patients with CD regularly followed in a reference center for treatment of infectious diseases.

Sleep duration and quality during the COVID-19 pandemic and the association with physical activity and screen time among Brazilian college students.

Background: As a result of social isolation during the COVID-19 pandemic, changes in sleep patterns have been observed in many countries, as well as changes in physical activity and screen time. The objective was to investigate sleep duration and quality during the COVID-19 pandemic and its association with physical activity and screen time.

Methods: Cross-sectional study with students from a University in Rio de Janeiro who answered an online questionnaire between August 2020 and March 2021.

Association of non-chronic low back pain with physical function, endurance, fatigability, and quality of life in middle- and older-aged adults: Findings from Baltimore Longitudinal Study of Aging.

Low back pain (LBP) is an important condition associated with high healthcare burden. However, the relationship of this condition with physical function (PF) and health-related quality of life (HRQoL) remains unclear. This is a cross-sectional study that aims to investigate the association between presence and intensity of non-chronic LBP with PF and HRQoL in middle-and older-aged adults.

Functional capacity and rehabilitation strategies in Covid-19 patients: current knowledge and challenges.

Covid-19 is a novel infectious disease whose spectrum of presentation ranges from absence of symptoms to widespread interstitial pneumonia associated with severe acute respiratory syndrome (SARS), leading to significant mortality. Given the systemic pattern of Covid-19, there are many factors that can influence patient's functional capacity after acute infection and the identification of such factors can contribute to the development of specific rehabilitation strategies. Pulmonary impairment is the primary cause of hospitalization due to Covid-19, and can progress to SARS as well as increase length of hospitalization.

Is Health-related Quality of Life Decreased in Adolescents With Back Pain?

Study Design: Cross-sectional study.

Objective: To evaluate the association between back pain and health-related quality of life (HRQoL) among adolescents.

Summary Of Background Data: The prevalence of back pain has been increasing not only in the adult population but also among children and adolescents.