BACKGROUND AND AIMS Anxiety and depression are common in patients with chronic obstructive pulmonary disease (COPD). The degree of lung function may not explain anxiety and depression. The aim of our study was to assess the psychological aspects of COPD, to test the BODE index (a composite score of body mass, obstruction, dyspnea and exercise capacity), and to evaluate the association between a...

We analyze a sample of multiple-exoplanet systems which contain at least 3 transiting planets detected by the Kepler mission (‘Kepler multiples’). We use a generalized Titius-Bode relation to predict the periods of 228 additional planets in 151 of these Kepler multiples. These Titius-Bode-based predictions suggest that there are, on average, 2± 1 planets in the habitable zone of each star. We e...

OBJECTIVE The present study attempted to determine whether patients with chronic obstructive pulmonary disease (COPD) get the minimum daily amount of physical activity recommended in the guidelines established by the American College of Sports Medicine (ACSM), as well as to characterize the consequences of noncompliance with those guidelines. METHODS This study involved 23 patients (median ag...

BACKGROUND Chronic obstructive pulmonary disease (COPD) is not only characterized by chronic airflow limitation, but is also a systemic disease. There is no information about alterations in right ventricle (RV) functions precipitated by systemic manifestations of COPD. OBJECTIVES We aimed to evaluate the relationship between the BODE (body mass index, airflow obstruction, dyspnea, and exercis...

BACKGROUND Chronic obstructive pulmonary disease (COPD) is characterized by an incompletely reversible limitation in airflow. A physiological variable--the forced expiratory volume in one second (FEV1)--is often used to grade the severity of COPD. However, patients with COPD have systemic manifestations that are not reflected by the FEV1. We hypothesized that a multidimensional grading system t...

BACKGROUND Prediction of future exacerbations of chronic obstructive pulmonary disease (COPD) is a major concern for long-term management of this disease. AIM To determine which of three multidimensional assessment systems (the body mass index, obstruction, dyspnea, and exercise capacity [BODE] index; dyspnea, obstruction, smoking, exacerbations [DOSE] index; or age, dyspnea, obstruction [ADO...

The present study aimed to measure physical activity in patients with chronic obstructive pulmonary disease (COPD) to: 1) identify the disease stage at which physical activity becomes limited; 2) investigate the relationship of clinical characteristics with physical activity; 3) evaluate the predictive power of clinical characteristics identifying very inactive patients; and 4) analyse the reli...

BACKGROUND AND OBJECTIVES Erythrocyte morphology changes not only by primary hematological diseases but also by systemic inflammation, ineffective erythropoiesis and nutritional deficiencies. Red blood cell distribution width (RDW) is a parameter reflecting erythrocyte morphology. We aimed to investigate the relationship of RDW with chronic obstructive pulmonary disease (COPD) stages, BODE inde...

BACKGROUND High sensitive CRP (hs-CRP) is used as a marker of systemic inflammation in chronic obstructive pulmonary disease (COPD). However, we hypothesize that the raised hs-CRP is not closely related to the multiple consequences of COPD. This study was undertaken to investigate the association of COPD assessment test (CAT) score with SpO2, FEV1, body mass index (BMI), obstruction, dyspnea an...

Chronic obstructive pulmonary disease (COPD) is a type of lung disease characterized by progressive development of obstructed airflow and an increased chronic inflammatory response in the airways1. COPD is a major cause of morbidity and mortality worldwide2. The BODE index, is an important prognostic predictor of COPD, and is a multidimensional scoring system, combining information about variou...