PT - JOURNAL ARTICLE AU - Vladimir Koblizek AU - Branislava Milenkovic AU - Adam Barczyk AU - Ruzena Tkacova AU - Attila Somfay AU - Kirill Zykov AU - Neven Tudoric AU - Kosta Kostov AU - Zuzana Zbozinkova AU - Jan Svancara AU - Jurij Sorli AU - Alvils Krams AU - Marc Miravitlles AU - Arschang Valipour TI - Phenotypes of COPD patients with a smoking history in Central and Eastern Europe: the POPE Study AID - 10.1183/13993003.01446-2016 DP - 2017 May 01 TA - European Respiratory Journal PG - 1601446 VI - 49 IP - 5 4099 - http://erj.ersjournals.com/content/49/5/1601446.short 4100 - http://erj.ersjournals.com/content/49/5/1601446.full SO - Eur Respir J2017 May 01; 49 AB - Chronic obstructive pulmonary disease (COPD) represents a major health problem in Central and Eastern European (CEE) countries; however, there are no data regarding clinical phenotypes of these patients in this region.Participation in the Phenotypes of COPD in Central and Eastern Europe (POPE) study was offered to stable patients with COPD in a real-life setting. The primary aim of this study was to assess the prevalence of phenotypes according to predefined criteria. Secondary aims included analysis of differences in symptom load, comorbidities and pharmacological treatment.3362 patients with COPD were recruited in 10 CEE countries. 63% of the population were nonexacerbators, 20.4% frequent exacerbators with chronic bronchitis, 9.5% frequent exacerbators without chronic bronchitis and 6.9% were classified as asthma–COPD overlap. Differences in the distribution of phenotypes between countries were observed, with the highest heterogeneity observed in the nonexacerbator cohort and the lowest heterogeneity observed in the asthma–COPD cohort. There were statistically significant differences in symptom load, lung function, comorbidities and treatment between these phenotypes.The majority of patients with stable COPD in CEE are nonexacerbators; however, there are distinct differences in surrogates of disease severity and therapy between predefined COPD phenotypes.Distinct phenotypes of COPD in Central and Eastern Europe have differences in symptoms, comorbidities and treatment http://ow.ly/oMZI307ndr5