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Marc Miravitlles,1 Jesús Molina,2 José Antonio Quintano,3 Anna Campuzano,4 Joselín Pérez,4 Carlos Roncero5 On behalf of the DEPREPOC study investigators 1Department of Pneumology, Hospital Universitari Vall d’Hebron, CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain; 2Centro de Salud Francia, Dirección Asistencial Oeste, Madrid, Spain; 3Centro de Salud Lucena I, Lucena, Cordoba, Spain; 4Medical Department Grupo Ferrer, Barcelona, Spain; 5Psychiatric Service, University of Salamanca Health Care Complex, Institute of Biomedicine of Salamanca, University of Salamanca, Salamanca, Spain Background: COPD assessment test (CAT) is a short, easy-to-complete health status tool that has been incorporated into the multidimensional assessment of COPD in order to guide therapy; therefore, it is important to understand the factors determining CAT scores. Methods: This is a post hoc analysis of a cross-sectional, observational study conducted in respiratory medicine departments and primary care centers in Spain with the aim of identifying the factors determining CAT scores, focusing particularly on the cognitive status measured by the Mini-Mental State Examination (MMSE) and levels of depression measured by the short Beck Depression Inventory (BDI). Results: A total of 684 COPD patients were analyzed; 84.1% were men, the mean age of patients was 68.7 years, and the mean forced expiratory volume in 1 second (%) was 55.1%. Mean CAT score was 21.8. CAT scores correlated with the MMSE score (Pearson’s coefficientr=-0.371) and the BDI (r=0.620), both p

Maria A Ramon,1–3 Cristina Esquinas,1 Miriam Barrecheguren,1 Eulogio Pleguezuelos,4,5 Jesús Molina,6 José A Quintano,7 Miguel Roman-Rodríguez,8 Karlos Naberan,9 Carl Llor,10 Carlos Roncero,11–14 Marc Miravitlles1,3 1Department of Pneumology, Vall d’Hebron University Hospital, 2Faculty of Medicine, Autonomous University of Barcelona, 3Biomedical Research Networking Center Consortium of Respiratory Diseases (CIBERES), 4Physical Medicine and Rehabilitation Department, Mataró Hospital, 5TecnoCampus, College of Health Sciences, University of Pompeu Fabra, Mataró-Maresme, Barcelona, 6Francia Health Center, Dirección Asistencial Oeste, Madrid, 7Lucena Health Center I, Lucena, Córdoba, 8Son Pisà Primary Health Care Center, Palma de Mallorca, 9Campo de Belchite Health Center, Zaragoza, 10Primary Care Centre Via Roma, 11Addiction and Dual Diagnosis Unit, Psychiatry Service, Vall d’Hebron University Hospital, 12Barcelona Public Health Agency (ASPB), Barcelona, 13Biomedical Research Networking Center Consortium of Mental Health (CIBERSAM), Madrid, 14Department of Psychiatry, Autonomous University of Barcelona, Barcelona, Spain Background: Quantifying physical activity in chronic obstructive pulmonary disease (COPD) is important as physical inactivity is related to poor health outcomes. This study analyzed the relationship between patients’ self-reported daily walking time and relevant characteristics related to COPD severity.Methods: Pooled analysis was performed on data from four observational studies on which daily walking time was gathered from a personal interview. Patients were classified as physically inactive if walking time was 3, post-bronchodilator forced expiratory volume in the first second 4, and CAT score >30.Conclusion: Lower self-reported walking times are related to worse markers of disease severity in COPD. Keywords: COPD, physical activity, symptoms

Carlos Roncero,1 Ana Isabel Campuzano,2 Jose Antonio Quintano,3 Jesús Molina,4 Joselín Pérez,2 Marc Miravitlles51Addiction and Dual Diagnosis Unit, Psychiatry Department, Vall d’Hebron Hospital-ASPB. Ciber de Salud Mental (CIBERSAM) and Department of Psychiatry and Legal Medicine, Universidad Autónoma de Barcelona, Barcelona, Spain; 2Medical Department, Grupo Ferrer, Barcelona,Spain; 3Primary Care Center Lucena I, Lucena, Cordoba, Spain; 4Primary Care Center Francia, Dirección Asistencial Oeste, Madrid, Spain; 5Department of Pneumology, Hospital Universitari Vall d’Hebron. Ciber de Enfermedades Respiratorias (CIBERES), Barcelona, SpainPurpose: We investigated the association between cognitive impairment and chronic obstructive pulmonary disease (COPD), taking into account demographic and clinical variables evaluated during routine practice.Patients and methods: We performed a post hoc analysis of a cross-sectional study that included subjects with stable COPD. Sociodemographic and clinical information was recorded using the Body mass index, airflow Obstruction, Dyspnea and Exacerbations index and the Charlson comorbidity index. Cognitive performance was studied by the mini-mental state examination, with a score less than 27 indicating clinical impairment. Depressive symptoms, physical activity, and quality of life (EuroQoL-5 dimensions and COPD Assessment Test) were also evaluated.Results: The analysis included 940 subjects. The prevalence of cognitive impairment was 39.4%. Multivariate logistic regression models revealed that cognitive impairment was associated with educational level (odds ratio [OR] =0.096, 95% confidence interval [CI] =0.011–0.447) and poorer quality of life measured by the EuroQoL-5 dimensions social tariff (OR =0.967, 95% CI=0.950–0.983). When questionnaires were not included in the analysis, cognitive impairment was associated with educational level (OR =0.063, 95% CI =0.010–0.934), number of exacerbations (OR =11.070, 95% CI =1.450–84.534), Body mass index, airflow Obstruction, Dyspnea and Exacerbations index score (OR =1.261, 95% CI =1.049–1.515), and the Charlson comorbidity index (OR =1.412, 95% CI =1.118–1.783).Conclusion: Cognitive impairment is common in COPD and is associated with low educational level, higher disease severity, and increased comorbidity. This could have therapeutic implications for this population.Keywords: chronic obstructive pulmonary disease, cognitive function, mini-mental state examination, depression, quality of life, comorbidity