Prognostic assessment in COPD without lung function: the B-AE-D indices
| Autor: | Boeck, Lucas, Soriano, Joan B., Brusse-Keizer, Marjolein, Blasi, Francesco, Kostikas, Konstantinos, Boersma, Wim, Milenkovic, Branislava, Louis, Renaud, Lacoma, Alicia, Djamin, Remco, Aerts, Joachim, Torres, Antoni, Rohde, Gernot, Welte, Tobias, Martinez-Camblor, Pablo, Rakic, Janko, Scherr, Andreas, Koller, Michael, van der Palen, Job, Marin, Jose M., Alfageme, Inmaculada, Almagro, Pere, Casanova, Ciro, Esteban, Cristobal, Soler-Cataluña, Juan J., de-Torres, Juan P., Miravitlles, Marc, Celli, Bartolome R., Tamm, Michael, Stolz, Daiana, Universitat Autònoma de Barcelona |
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| Přispěvatelé: | Pulmonologie, RS: NUTRIM - R3 - Chronic inflammatory disease and wasting, MUMC+: MA Med Staf Spec Longziekten (9), Faculty of Behavioural, Management and Social Sciences |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
Male
Exacerbation Severity of Illness Index Body Mass Index Pulmonary Disease Chronic Obstructive 0302 clinical medicine Forced Expiratory Volume 030212 general & internal medicine Longitudinal Studies Lung 2. Zero hunger COPD medicine.diagnostic_test Glycopeptides Middle Aged Prognosis 3. Good health Respiratory Function Tests Treatment Outcome Cardiology Female METIS-318027 Risk assessment Pulmonary and Respiratory Medicine Spirometry medicine.medical_specialty Risk Assessment External validity 03 medical and health sciences Copeptin Internal medicine Severity of illness medicine Humans Mortality Exercise Aged Inflammation business.industry Reproducibility of Results medicine.disease respiratory tract diseases Oxygen Dyspnea 030228 respiratory system Physical therapy IR-101435 business Body mass index |
| Zdroj: | EUROPEAN RESPIRATORY JOURNAL r-FISABIO: Repositorio Institucional de Producción Científica Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO) Dipòsit Digital de Documents de la UAB Universitat Autònoma de Barcelona r-FISABIO. Repositorio Institucional de Producción Científica instname European Respiratory Journal, 47(6), 1635-1644. European Respiratory Society European Respiratory Journal Repositorio Institucional de la Consejería de Sanidad de la Comunidad de Madrid Consejería de Sanidad de la Comunidad de Madrid European respiratory journal, 47(6), 1601-1605. European Respiratory Society |
| ISSN: | 0903-1936 |
| DOI: | 10.1183/13993003.01485-2015 |
| Popis: | Altres ajuts: A. Schötzau performed data management of PROMISE for which he received financial compensation.Thermo Scientific Biomarkers (Hennigsdorf, Germany) provided all the reagents for copeptin measurements. Several composite markers have been proposed for risk assessment in chronic obstructive pulmonary disease (COPD). However, choice of parameters and score complexity restrict clinical applicability. Our aim was to provide and validate a simplified COPD risk index independent of lung function. The PROMISE study (n=530) was used to develop a novel prognostic index. Index performance was assessed regarding 2-year COPD-related mortality and all-cause mortality. External validity was tested in stable and exacerbated COPD patients in the ProCOLD, COCOMICS and COMIC cohorts (total n=2988). Using a mixed clinical and statistical approach, body mass index (B), severe acute exacerbations of COPD frequency (AE), modified Medical Research Council dyspnoea severity (D) and copeptin (C) were identified as the most suitable simplified marker combination. 0, 1 or 2 points were assigned to each parameter and totalled to B-AE-D or B-AE-D-C. It was observed that B-AE-D and B-AE-D-C were at least as good as BODE (body mass index, airflow obstruction, dyspnoea, exercise capacity), ADO (age, dyspnoea, airflow obstruction) and DOSE (dyspnoea, obstruction, smoking, exacerbation) indices for predicting 2-year all-cause mortality (c-statistic: 0.74, 0.77, 0.69, 0.72 and 0.63, respectively; Hosmer-Lemeshow test all p>0.05). Both indices were COPD specific (c-statistic for predicting COPD-related 2-year mortality: 0.87 and 0.89, respectively). External validation of B-AE-D was performed in COCOMICS and COMIC (c-statistic for 1-year all-cause mortality: 0.68 and 0.74; c-statistic for 2-year all-cause mortality: 0.65 and 0.67; Hosmer-Lemeshow test all p>0.05). The B-AE-D index, plus copeptin if available, allows a simple and accurate assessment of COPD-related risk. The B-AE-D indices allow a simple and accurate assessment of COPD-related risk in the absence of lung function |
| Databáze: | OpenAIRE |
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