Introduction: We investigated whether the forced expiratory volume in 6 s (FEV6) can be used as a surrogate for the forced vital capacity (FVC). Methods: The Burden of Obstructive Lung Disease is a multinational cohort study. At baseline, data were collected from adults aged 40 years or older, from 41 sites across 34 countries. Participants from 18 sites were followed up after a median of 8.3 years. Participant...
Spirometry is used to determine what is "unusual" lung function compared with what is "usual" for healthy non-smokers. This study aimed to investigate regional variation in the forced vital capacity (FVC) and in the forced expiratory volume in one second to FVC ratio (FEV1/FVC) using cross-sectional data from all 41 sites of the multinational Burden of Obstructive Lung Disease study. Participants (5,368 men; 9,...
An acute ischemic event may cause a functional deterioration even in previously autonomous patients. The determination of functional capacity is relevant to determine health indicators for rehabilitation nursing care, allowing at the same time to determine the patient's functional status throughout their health-disease cycle and to prescribe exercise-based rehabilitation for home-based programs. The six-minute ...
Background: Chronic cough is a common respiratory symptom with an impact on daily activities and quality of life. Global prevalence data are scarce and derive mainly from European and Asian countries and studies with outcomes other than chronic cough. In this study, we aimed to estimate the prevalence of chronic cough across a large number of study sites as well as to identify its main risk factors using a stan...
Spirometry is used to determine what is "unusual" lung function compared with what is "usual" for healthy non-smokers. This study aimed to investigate regional variation in the forced vital capacity (FVC) and in the forced expiratory volume in one second to FVC ratio (FEV1/FVC) using cross-sectional data from all 41 sites of the multinational Burden of Obstructive Lung Disease study. Participants (5,368 men; 9,...
Background: Chronic cough is a common respiratory symptom with an impact on daily activities and quality of life. Global prevalence data are scarce and derive mainly from European and Asian countries and studies with outcomes other than chronic cough. In this study, we aimed to estimate the prevalence of chronic cough across a large number of study sites as well as to identify its main risk factors using a stan...
Introduction: This study assessed the test-retest reliability/agreement and construct validity of the International Physical Activity Questionnaire short-form (IPAQ-sf) in patients with chronic obstructive pulmonary disease (COPD). It also explored differences in its validity according to age, sex and GOLD airflow obstruction levels. Methods: 62 participants (68 ± 8 years, 53 males, FEV1 51 ± 23%pred) completed...
Na sua 3.ª edição, o Caderno de Notas Soltas pretende reunir diferentes perspetivas e metodologias, celebrando a sua razão de ser e a nobreza da sua génese intimamente ligada à realidade dos estudantes. Na verdade, passados três anos retomamos uma colaboração firmada desde a primeira hora com a Associação de Estudantes da Faculdade de Medicina de Lisboa (AEFML), num registo de proximidade da comunidade estudant...
Smaug is a conserved translational regulator that binds numerous mRNAs, including nuclear transcripts that encode mitochondrial enzymes. Smaug orthologs form cytosolic membrane-less organelles (MLOs) in several organisms and cell types. We have performed single-molecule fluorescence in situ hybridization (FISH) assays that revealed that SDHB and UQCRC1 mRNAs associate with Smaug1 bodies in U2OS cells. Loss of f...
Motivation can be broadly defined as what moves people to act. Low motivation is a frequently reported factor for the reduced physical activity (PA) levels observed in patients with chronic obstructive pulmonary disease (COPD). This study assessed patients' motives to be physically active, according to three pulmonary rehabilitation (PR) participation groups (Never PR, Previous PR and Current PR) and explored w...