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The Clinical Global Impression scale (CGI) reflects the clinician's assessment of the disease impact on patient's global functioning. We assessed predictors of CGI scale rating in patients with obstructive sleep apnea (OSA). Consecutive patients with suspected OSA (n = 7581) were identified in the European Sleep Apnea Database (ESADA). Anthropometrics, comorbidities, apnea severity obtained by polygraphy or polysomnography, and daytime sleepiness [Epworth Sleepiness Scale (ESS)] were assessed. The CGI 7-point scale was completed at the end of the diagnostic process (CGI-severity, ie, CGI-S) and, in a subpopulation, at treatment follow-up (CGI-Improvement). CGI-S was rated mild to moderate in 44% of patients. CGI rating at any given apnea intensity was worse in women than in men (p < 0.01). Patients undergoing polygraphy (n = 5075) were more frequently rated as severely ill compared to those studied with polysomnography (19.0% vs 13.0%, p < 0.001). In patients aged ≤65 years, CGI scoring was generally better than in the elderly despite a similar degree of OSA (eg, 'normal, not ill' 24.2% vs 15.3%, p < 0.01, respectively). Independent predictors of CGI rating included age, BMI, AHI, ESS, cardio-metabolic comorbidities, and diagnosis based on polygraphy. CGI-improvement rating (Beta = -0.406, p < 0.01) was superior to sleep apnea severity or ESS-score (Beta = 0.052 and -0.021, p = 0.154 and 0.538 respectively) at baseline for prediction of good CPAP compliance at follow-up. CGI rating is confounded by gender, age class and the type of sleep diagnostic method. As OSA phenotypes differ, CGI may contribute as a clinical tool to reflect the significance of clinical disease.

Amnon Ariel,1 Alan Altraja,2,3 Andrey Belevskiy,4 Piotr W Boros,5 Edvardas Danila,6 Matjaz Fležar,7 Vladimir Koblizek,8 Zvi G Fridlender,9 Kosta Kostov,10 Alvils Krams,11 Branislava Milenkovic,12 Attila Somfay,13 Ruzena Tkacova,14 Neven Tudoric,15 Ruxandra Ulmeanu,16 Arschang Valipour17 1Emek Medical Center, Clalit Healthcare Services, Afula, Israel; 2Department of Pulmonary Medicine, University of Tartu, 3Lung Clinic, Tartu University Hospital, Tartu, Estonia; 4Department of Pulmonology, Russian National Research Medical University, Moscow, Russia; 5Lung Pathophysiology Department, National TB and Lung Diseases Research Institute, Warsaw, Poland; 6Clinic of Infectious Chest Diseases, Dermatovenereology, and Allergology, Vilnius University, Centre of Pulmonology and Allergology, Vilnius University Hospital, Vilnius, Lithuania; 7University Clinic of Respiratory and Allergic Diseases, Golnik, Slovenia; 8Department of Pneumology, University Hospital, Hradec Králové, Czech Republic; 9Institute of Pulmonary Medicine, Hadassah Medical Center, Jerusalem, Israel; 10Clinic of Pulmonary Diseases, Military Medical Academy, Sofia, Bulgaria; 11Medical Faculty of Latvian University, Riga East University Hospital, Riga, Latvia; 12Clinic for Pulmonary Diseases, Clinical Centre of Serbia, Faculty of Medicine, University of Belgrade, Belgrade, Serbia; 13Department of Pulmonology, University of Szeged, Deszk, Hungary; 14Department of Respiratory Medicine and Tuberculosis, Faculty of Medicine, PJ Safarik University, Košice, Slovakia; 15School of Medicine, Dubrava University Hospital, Zagreb, Croatia; 16Marius Nasta Institute of Pneumology, Bucharest, Romania; 17Department of Respiratory and Critical Care Medicine, Ludwig Boltzmann Institute for COPD and Respiratory Epidemiology, Vienna, Austria Abstract: COPD is a complex, heterogeneous condition. Even in the early clinical stages, COPD carries a significant

Obstructive sleep apnea (OSA) is associated with dyslipidemia and increased cardiovascular risk. We assessed the effects of apolipoprotein E (APOE) genotype on low-density lipoprotein (LDL) and high-density lipoprotein (HDL) particle size and lipid subclasses (separated by gradient gel electrophoresis) in patients with OSA. Stable patients (n = 181) prospectively recruited underwent full polysomnography. Both LDL particle size and LDL I proportion were reduced from 33 homozygotes to 2 carriers and to 4 carriers (analysis of variance: P = .024; P = .040, respectively); carriers of the 4 allele of the APOE genotype had significantly lower LDL particle size and LDL I proportion compared to 33 homozygotes (P lt .05 for both comparisons). Insulin resistance increased from patients with no OSA to those with mild-moderate and to those with severe OSA (P lt .001). In multivariate analysis, LDL size was independently predicted by APOE genotype, male gender, and the presence of metabolic syndrome (MetS; P = .001, P = .020, P = .027, respectively). The HDL particle size was not affected by APOE genotype. Our data demonstrate that both the 4 APOE genotype and MetS are independently related to smaller LDL size in patients with OSA.

Zuzana Zbozinkova,1 Adam Barczyk,2 Ruzena Tkacova,3 Arschang Valipour,4 Neven Tudoric,5 Kirill Zykov,6 Attila Somfay,7 Marc Miravitlles,8 Vladimir Koblizek91Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, Brno, Czech Republic; 2Department of Pneumology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland; 3Department of Respiratory Medicine, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; 4Department of Respiratory and Critical Care Medicine, Ludwig-Boltzmann-Institute for COPD and Respiratory Epidemiology, Otto-Wagner-Spital, Wien, Austria; 5School of Medicine Zagreb, University Hospital Dubrava, Zagreb, Croatia; 6Laboratory of Pulmonology, Moscow State University of Medicine and Dentistry named after A.I. Evdokimov, Moscow, Russia; 7Department of Pulmonology, University of Szeged, Deszk, Hungary; 8Pneumology Department, Hospital Universitari Vall d’Hebron, CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain; 9Department of Pneumology, Faculty of Medicine in Hradec Kralove, University Hospital Hradec Kralove, Charles University in Prague, Hradec Kralove, Czech RepublicIntroduction: Chronic obstructive pulmonary disease (COPD) constitutes a major health challenge in Central and Eastern European (CEE) countries. However, clinical phenotypes, symptom load, and treatment habits of patients with COPD in CEE countries remain largely unknown. This paper provides a rationale for phenotyping COPD and describes the methodology of a large study in CEE.Methods/design: The POPE study is an international, multicenter, observational cross-sectional survey of patients with COPD in CEE. Participation in the study is offered to all consecutive outpatients with stable COPD in 84 centers across the CEE region if they fulfill the following criteria: age >40 years, smoking history ≥10 pack-years, a confirmed diagnosis of COPD with postbronchodilator FEV1/FVC ,0.7, and absenc

This article is aimed at addressing the current state of the art in epidemiology, pathophysiology, diagnostic procedures and treatment options for appropriate management of obstructive sleep apnea (OSA) in cardiovascular (particularly hypertensive) patients, as well as for the management of cardiovascular diseases (particularly arterial hypertension) in OSA patients. The present document is the result of the work done by a panel of experts participating in the European Union COST (COoperation in Scientific and Technological research) ACTION B26 on OSA, with the endorsement of the European Respiratory Society (ERS) and the European Society of Hypertension (ESH). These recommendations are particularly aimed at reminding cardiovascular experts to consider the occurrence of sleep-related breathing disorders in patients with high blood pressure. They are at the same time aimed at reminding respiration experts to consider the occurrence of hypertension in patients with respiratory problems at night.

This article is aimed at addressing the current state of the art in epidemiology, pathophysiology, diagnostic procedures and treatment options for appropriate management of obstructive sleep apnea (OSA) in cardiovascular (particularly hypertensive) patients, as well as for the management of cardiovascular diseases (particularly arterial hypertension) in OSA patients. The present document is the result of the work done by a panel of experts participating in the European Union COST (COoperation in Scientific and Technological research) ACTION B26 on OSA, with the endorsement of the European Respiratory Society (ERS) and the European Society of Hypertension (ESH). These recommendations are particularly aimed at reminding cardiovascular experts to consider the occurrence of sleep-related breathing disorders in patients with high blood pressure. They are at the same time aimed at reminding respiration experts to consider the occurrence of hypertension in patients with respiratory problems at night.