27 results on '"Watz, H."'
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2. Midregional proatrial naturetic peptide (MRproANP) and copeptin (COPAVP) as predictors of all-cause mortality in recently diagnosed mild to moderate COPD—results from COSYCONET
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Fähndrich, S., Herr, C., Teuteberg, S., Alter, P., Söhler, S., Soriano, D., Classen, J., Adams, J., Weinhold, V., Watz, H., Waschki, B., Zeller, T., Eichenlaub, M., Trudzinski, F. C., Michels, J. D., Omlor, A., Seiler, F., Moneke, I., Biertz, F., Stolz, D., Welte, T., Kauczor, H. U., Kahnert, K., Jörres, R. A., Vogelmeier, C. F., and Bals, R.
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- 2024
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3. Expiratory Venous Volume and Arterial Tortuosity are Associated with Disease Severity and Mortality Risk in Patients with COPD: Results from COSYCONET
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Stoleriu MG, Pienn M, Joerres RA, Alter P, Fero T, Urschler M, Kovacs G, Olschewski H, Kauczor HU, Wielpütz M, Jobst B, Welte T, Behr J, Trudzinski FC, Bals R, Watz H, Vogelmeier CF, Biederer J, and Kahnert K
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copd ,computed tomography ,pulmonary vasculature ,vessel volume ,vessel tortuosity ,lung function ,Diseases of the respiratory system ,RC705-779 - Abstract
Mircea Gabriel Stoleriu,1,2,* Michael Pienn,3,4,* Rudolf A Joerres,5 Peter Alter,6 Tamas Fero,7 Martin Urschler,8 Gabor Kovacs,3,9 Horst Olschewski,3,9 Hans-Ulrich Kauczor,7,10 Mark Wielpütz,7,10 Bertram Jobst,7,10 Tobias Welte,11 Jürgen Behr,2,12 Franziska C Trudzinski,10,13 Robert Bals,14,15 Henrik Watz,16 Claus F Vogelmeier,6 Jürgen Biederer,10,17,18,* Kathrin Kahnert2,12,19,* On behalf of the COSYCONET Study Group1Division for Thoracic Surgery Munich, Ludwig-Maximilians-University of Munich (LMU) and Asklepios Medical Center; Munich-Gauting, Gauting, 82131, Germany; 2Institute for Lung Health and Immunity and Comprehensive Pneumology Center with the CPC-M bioArchive; Helmholtz Center Munich; Member of the German Lung Research Center (DZL), Munich, 81377, Germany; 3Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria; 4Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria; 5Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, Hospital of Ludwig-Maximilians-University Munich (LMU), Munich, 80336, Germany; 6Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg (UMR), Member of the German Center for Lung Research (DZL), Marburg, 35033, Germany; 7Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, Heidelberg, Germany; 8Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, Graz, Austria; 9University Clinic for Internal Medicine, Medical University of Graz, Division of Pulmonology, Graz, Austria; 10Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research DZL, Heidelberg, Germany; 11Department of Respiratory Medicine and Infectious Disease, Member of the German Center of Lung Research, Hannover School of Medicine, Hannover, Germany; 12Department of Medicine V, LMU University Hospital, LMU Munich, Member of the German Center for Lung Research (DZL), Munich, Germany; 13Department of Pneumology and Critical Care Medicine, Thoraxklinik, University of Heidelberg, Heidelberg, Germany; 14Department of Internal Medicine V-Pulmonology, Allergology and Respiratory Critical Care Medicine, Saarland University, Homburg, 66421, Germany; 15Helmholtz Institute for Pharmaceutical Research, Saarbrücken, 66123, Germany; 16Pulmonary Research Institute at LungenClinic Grosshansdorf, Airway Research Centre North, German Centre for Lung Research, Großhansdorf, Germany; 17Faculty of Medicine, Christian-Albrechts-Universität Zu Kiel, Kiel, Germany; 18University of Latvia, Faculty of Medicine, Riga, LV-1586, Latvia; 19MediCenterGermering, Germering, Germany*These authors contributed equally to this workCorrespondence: Mircea Gabriel Stoleriu, Division of Thoracic Surgery Munich, Ludwig-Maximilians-University of Munich (LMU) and Asklepios Lung Clinic Munich-Gauting, Marchioninistr. 15, 81377 Munich and Robert-Koch-Allee 2, Gauting, 82131, Germany, Tel +49 89 85791 4201, Email gabriel.stoleriu@helmholtz-munich.dePurpose: The aim of this study was to evaluate the association between computed tomography (CT) quantitative pulmonary vessel morphology and lung function, disease severity, and mortality risk in patients with chronic obstructive pulmonary disease (COPD).Patients and Methods: Participants of the prospective nationwide COSYCONET cohort study with paired inspiratory-expiratory CT were included. Fully automatic software, developed in-house, segmented arterial and venous pulmonary vessels and quantified volume and tortuosity on inspiratory and expiratory scans. The association between vessel volume normalised to lung volume and tortuosity versus lung function (forced expiratory volume in 1 sec [FEV1]), air trapping (residual volume to total lung capacity ratio [RV/TLC]), transfer factor for carbon monoxide (TLCO), disease severity in terms of Global Initiative for Chronic Obstructive Lung Disease (GOLD) group D, and mortality were analysed by linear, logistic or Cox proportional hazard regression.Results: Complete data were available from 138 patients (39% female, mean age 65 years). FEV1, RV/TLC and TLCO, all as % predicted, were significantly (p < 0.05 each) associated with expiratory vessel characteristics, predominantly venous volume and arterial tortuosity. Associations with inspiratory vessel characteristics were absent or negligible. The patterns were similar for relationships between GOLD D and mortality with vessel characteristics. Expiratory venous volume was an independent predictor of mortality, in addition to FEV1.Conclusion: By using automated software in patients with COPD, clinically relevant information on pulmonary vasculature can be extracted from expiratory CT scans (although not inspiratory scans); in particular, expiratory pulmonary venous volume predicted mortality.Trial Registration: NCT01245933.Keywords: COPD, computed tomography, pulmonary vasculature, vessel volume, vessel tortuosity, lung function
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- 2024
4. Characteristics of Current Smokers versus Former Smokers with COPD and Their Associations with Smoking Cessation Within 4.5 Years: Results from COSYCONET
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Alter P, Stoleriu C, Kahnert K, Henke MO, Bals R, Trudzinski FC, Watz H, Speicher T, Söhler S, Welte T, Rabe KF, Wouters EFM, Vogelmeier CF, and Jörres RA
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copd ,smoking ,smoking cessation ,airway obstruction ,lung hyperinflation ,Diseases of the respiratory system ,RC705-779 - Abstract
Peter Alter,1 Cosmina Stoleriu,2 Kathrin Kahnert,3,4 Markus Oliver Henke,5 Robert Bals,6 Franziska C Trudzinski,7 Henrik Watz,8 Tim Speicher,1 Sandra Söhler,1 Tobias Welte,9 Klaus F Rabe,10,11 Emiel FM Wouters,12,13 Claus F Vogelmeier,1 Rudolf A Jörres14 1Department of Medicine, Pulmonary, Critical Care and Sleep Medicine, Philipps University of Marburg (UMR), Member of the German Center for Lung Research (DZL), Marburg, Germany; 2Asklepios Lungenklinik Gauting, Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Gauting, Germany; 3Department of Medicine V, LMU University Hospital, LMU Munich, Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Munich, Germany; 4MediCenterGermering, Germering, Germany; 5Klinik für Innere Medizin und Pneumologie, Krankenhaus Martha-Maria, Munich, Germany; 6Department of Internal Medicine V, Pulmonology, Allergology, Intensive Care Medicine, Saarland University Hospital, Homburg, Germany; 7Department of Pneumology and Critical Care Medicine, Thoraxklinik, University of Heidelberg, Translational Lung Research Center Heidelberg (TLRC-H), Member of the Center for Lung Research (DZL), Heidelberg, Germany; 8Pulmonary Research Institute at LungenClinic Grosshansdorf, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Grosshansdorf, Germany; 9Clinic for Pneumology, Hannover Medical School, Member of the German Center for Lung Research (DZL), Hannover, Germany; 10LungenClinic Grosshansdorf, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Grosshansdorf, Germany; 11Department of Medicine, Christian-Albrechts-University, Kiel, Germany; 12Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, Netherlands; 13Ludwig Boltzmann Institute for Lung Health, Vienna, Austria; 14Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, LMU University Hospital, LMU Munich, Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Munich, GermanyCorrespondence: Peter Alter, Department of Medicine, Pulmonary, Critical Care and Sleep Medicine, Philipps University of Marburg (UMR), Member of the German Center for Lung Research (DZL), Baldingerstrasse 1, Marburg, 35033, Germany, Tel +49 6421 5866140, Email Alter@uni-marburg.deBackground: Many patients with chronic obstructive pulmonary disease (COPD) continue smoking. We used data from the “real-life” COSYCONET COPD cohort to evaluate whether these patients differed from patients with COPD who either had ceased smoking prior to inclusion or ceased during the follow-up time of the study.Methods: The analysis was based on data from visits 1– 5 (covering 4.5 years), including all patients with the diagnosis of COPD who were either ex-smokers or smokers and categorized as GOLD 1– 4 or the former GOLD 0 category. We compared the characteristics of smokers and ex-smokers at baseline (visit 1), as well as the course of lung function in the follow-up of permanent ex-smokers, permanent smokers and incident ex-smokers (smokers at visit 1 who ceased smoking before visit 5). We also identified baseline factors associated with subsequent smoking cessation.Results: Among 2500 patients who were ever-smokers, 660 were current smokers and 1840 ex-smokers at baseline. Smokers were younger than ex-smokers (mean 61.5 vs 66.0 y), had a longer duration of smoking but fewer pack-years, a lower frequency of asthma, higher forced expiratory volume in 1 sec (FEV1, 59.4 vs 55.2% predicted) and higher functional residual capacity (FRC, 147.7 vs 144.3% predicted). Similar results were obtained for the longitudinal subpopulation, comprising 713 permanent ex-smokers, 175 permanent smokers, and 55 incident ex-smokers. When analyzing the time course of lung function, higher FRC, lower FEV1 and the presence of asthma (p < 0.05 each) were associated with incident cessation prior to visit 5, while less airway obstruction was associated with smoking continuation.Conclusion: These findings, which were consistent in the cross-sectional and longitudinal analyses, suggest that lung hyperinflation was associated with being or becoming ex-smoker. Possibly, it is perceived by patients as one of the factors motivating their attempts to quit smoking, independent from airway obstruction.Keywords: COPD, smoking, smoking cessation, airway obstruction, lung hyperinflation
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- 2023
5. Clinical Implications of Peak Inspiratory Flow in COPD: Post Hoc Analyses of the TRONARTO Study
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Mahler DA, Watz H, Emerson-Stadler R, Ritz J, Gardev A, Shaikh A, and Drummond MB
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copd ,dry powder inhaler ,dpi ,pif ,suboptimal ,congress ,variability ,characteristics ,Diseases of the respiratory system ,RC705-779 - Abstract
Donald A Mahler,1,2 Henrik Watz,3 Rachel Emerson-Stadler,4 John Ritz,5 Asparuh Gardev,4 Asif Shaikh,6 M Bradley Drummond7 1Geisel School of Medicine at Dartmouth, Hanover, NH, USA; 2Valley Regional Hospital, Claremont, NH, USA; 3Pulmonary Research Institute at LungenClinic Grosshansdorf, Grosshansdorf, Germany; 4Boehringer Ingelheim International GmbH, Ingelheim am Rhein, Germany; 5Syneos Health, Somerset, NJ, USA; 6Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, CT, USA; 7Pulmonary Diseases and Critical Care Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USACorrespondence: Donald A Mahler, Tel +1 603 542-6777, Email mahlerdonald@gmail.comBackground: In patients with COPD, inhalation ability should be assessed when considering inhaler choice. To evaluate whether the soft mist inhaler (SMI) is suitable for COPD patients irrespective of inhalation ability, the TRONARTO study investigated the efficacy of dual long-acting bronchodilator therapy delivered via the Respimat® SMI on lung function in patients with COPD stratified by inhalation ability. Tiotropium/olodaterol delivered via the SMI was effective both in patients with peak inspiratory flow (PIF) < 60 L/min and PIF ≥ 60 L/min, measured against medium-low resistance.Methods: This congress compilation summarizes post hoc analyses from the TRONARTO study presented at the annual American Thoracic Society 2022 and European Respiratory Society 2022 meetings. These analyses evaluated PIF in over 200 patients, with PIF measurements taken daily at home for 4 weeks, and in the clinic at baseline, Weeks 2 and 4.Results: Overall, 57.9% of patients had a PIF range (difference between lowest and highest PIF measurements) < 20 L/min (12.4% of patients had PIF range < 10 L/min). At-home PIF range decreased over the study period, suggesting that inhaler training/repeated PIF measurements may help to make patients’ inspiratory effort more consistent. Some patient characteristics correlated with lower PIF (female gender, shorter stature, more severe disease, worse airflow obstruction) and lower PIF range (more severe disease). PIF measurements differed between medium-low and high-resistance settings, highlighting the importance of measuring PIF at the resistance of a patient’s inhaler. PIF correlated poorly with spirometry measurements.Conclusion: As indicated in COPD management guidelines, choice of inhaler is essential to optimize pharmacologic therapies for COPD. Poor inspiratory ability should be viewed as a treatable trait that can help to inform inhaler choice. Inhaler training and consideration of PIF (if patients use a dry powder inhaler) can reduce patient-to-inhaler mismatch, with potential consequences for health status and exacerbation risk.Keywords: COPD, dry powder inhaler, DPI, PIF, suboptimal, congress, variability, characteristics
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- 2023
6. Differential Outcomes Following 4 Weeks of Aclidinium/Formoterol in Patients with COPD: A Reanalysis of the ACTIVATE Study
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Koopman M, Franssen FME, Gaffron S, Watz H, Troosters T, Garcia-Aymerich J, Paggiaro P, Molins E, Moya M, van Burk L, Maier D, Garcia Gil E, Wouters EFM, Vanfleteren LEGW, and Spruit MA
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copd ,hyperinflation ,physical activity ,Diseases of the respiratory system ,RC705-779 - Abstract
Maud Koopman,1– 3 Frits ME Franssen,1– 3 Swetlana Gaffron,4 Henrik Watz,5 Thierry Troosters,6,7 Judith Garcia-Aymerich,8– 10 Pierluigi Paggiaro,11 Eduard Molins,12 Miguel Moya,12 Lindy van Burk,13 Dieter Maier,14 Esther Garcia Gil,12 Emiel FM Wouters,1,3,15 Lowie EGW Vanfleteren,16 Martijn A Spruit1– 3 1Department of Research and Development, CIRO+, Center of Expertise for Chronic Organ Failure, Horn, the Netherlands; 2NUTRIM, School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht, the Netherlands; 3Department of Respiratory Medicine, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands; 4Viscovery Software GmbH, Vienna, Austria; 5Pulmonary Research Institute at LungenClinic Grosshansdorf, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Grosshansdorf, Germany; 6Department of Rehabilitation Sciences, KU Leuven – University of Leuven, Leuven, Belgium; 7Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium; 8Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain; 9Universitat Pompeu Fabra (UPF), Barcelona, Spain; 10CIBER Epidemiología y Salud Publica (CIBERESP), Madrid, Spain; 11Department of Surgery, Medicine, Molecular Biology and Critical Care, University of Pisa, Pisa, Italy; 12AstraZeneca, Barcelona, Spain; 13AstraZeneca, Den Haag, the Netherlands; 14Biomax Informatics AB, Planegg, 82152, Germany; 15Ludwig Boltzmann Institute for Lung Health, Vienna, Austria; 16COPD Center, Sahlgrenska University Hospital, Institute of Medicine, University of Gothenburg, Gothenburg, SwedenCorrespondence: Maud Koopman, CIRO+, Center of Expertise for Chronic Organ Failure, Hornerheide 1, Horn, 6085 NM, the Netherlands, Email maudkoopman@gmail.comRationale: It is difficult to predict the effects of long-acting bronchodilators (LABD) on lung function, exercise capacity and physical activity in patients with chronic obstructive pulmonary disease (COPD). Therefore, the multidimensional response to LABD was profiled in COPD patients participating in the ACTIVATE study and randomized to LABD.Methods: In the ACTIVATE study, patients were randomized to aclidinium bromide/formoterol fumarate (AB/FF) or placebo for four weeks. The primary outcomes included (1) lung function as measured by functional residual capacity (FRC), residual volume (RV), and spirometric outcomes; (2) exercise performance as measured by a constant work rate cycle ergometry test (CWRT); and (3) physical activity (PA) using an activity monitor. Self-organizing maps (SOMs) were used to create an ordered representation of the patients who were randomly assigned to four weeks of AB/FF and cluster them into different outcome groups.Results: A total of 250 patients were randomized to AB/FF (n = 126) or placebo (n = 124). Patients in the AB/FF group (39.6% women) had moderate-to-severe COPD, static hyperinflation (FRC: 151.4 (27.7)% predicted) and preserved exercise capacity. Six clusters with differential outcomes were identified. Patients in clusters 1 and 2 had significant improvements in lung function compared to the remaining AB/FF-treated patients. Patients in clusters 1 and 3 had significant improvements in CWRT time, and patients in clusters 2, 3 and 6 had significant improvements in PA compared to the remaining AB/FF-treated patients.Conclusion: Individual responses to 4 weeks of AB/FF-treatment in COPD are differential and the degree of change differs across domains of lung function, exercise capacity and PA. These results indicate that clinical response to LABD therapy is difficult to predict and is non-linear, and show doctors that it is important to look at multiple outcomes simultaneously when evaluating the clinical response to LABD therapy.Clinical Trial Registration: The original ACTIVATE study was registered on ClinicalTrials.gov, registration number NCT02424344.Keywords: COPD, hyperinflation, physical activity
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- 2022
7. Treatment of COPD Groups GOLD A and B with Inhaled Corticosteroids in the COSYCONET Cohort – Determinants and Consequences
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Lutter JI, Jörres RA, Trudzinski FC, Alter P, Kellerer C, Watz H, Welte T, Bals R, Kauffmann-Guerrero D, Behr J, Holle R, Vogelmeier CF, and Kahnert K
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copd ,inhaled corticosteroids ,gold groups ,overtreatment ,Diseases of the respiratory system ,RC705-779 - Abstract
Johanna I Lutter,1 Rudolf A Jörres,2 Franziska C Trudzinski,3 Peter Alter,4 Christina Kellerer,2,5 Henrik Watz,6 Tobias Welte,7 Robert Bals,8 Diego Kauffmann-Guerrero,9 Jürgen Behr,9 Rolf Holle,10 Claus F Vogelmeier,4 Kathrin Kahnert9 On behalf of the COSYCONET study group1Institute of Health Economics and Health Care Management, Helmholtz Zentrum München GmbH – German Research Center for Environmental Health, Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research, Munich, Germany; 2Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, LMU Hospital, Comprehensive Pneumology Center Munich (CPC-M), Munich, Germany; 3Department of Pneumology and Critical Care Medicine, Thoraxklinik University of Heidelberg, Translational Lung Research Center Heidelberg (TLRC-H), Member of the German Center for Lung Research (DZL), Heidelberg, Germany; 4Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Center Giessen and Marburg, Philipps-University Marburg (UMR), Germany, Member of the German Center for Lung Research (DZL), Marburg, Germany; 5School of Medicine, Institute of General Practice and Health Services Research, Technical University of Munich (TUM), Munich, Germany; 6Pulmonary Research Institute at LungenClinic Grosshansdorf, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Grosshansdorf, Germany; 7Department of Pneumology, Hannover Medical School, Hannover, Germany; 8Department of Internal Medicine V – Pulmonology, Allergology, Respiratory Intensive Care Medicine, Saarland University Hospital, Homburg, Germany; 9Department of Medicine V, University of Munich (LMU), Comprehensive Pneumology Center, Member of the German Center for Lung Research (DZL), Munich, Germany; 10Institute for Medical Informatics, Biometry and Epidemiology, LMU Hospital, Munich, GermanyCorrespondence: Kathrin KahnertDepartment of Internal Medicine V, University of Munich (LMU), LMU Hospital, Ziemssenstraße 1, Munich, 80336, GermanyEmail Kathrin.Kahnert@med.uni-muenchen.deBackground: In COPD patients of GOLD groups A and B, a high degree of treatment with inhaled corticosteroids (ICS) has been reported, which is regarded as overtreatment according to GOLD recommendations. We investigated which factors predict ICS use and which relationship it has to clinical and functional outcomes, or healthcare costs.Methods: We used pooled data from visits 1 and 3 of the COSYCONET cohort (n=2741, n=2053, interval 1.5 years) including patients categorized as GOLD grades 1– 4 and GOLD group A or B at both visits (n=1080). Comparisons were performed using ANOVA, and regression analyses using propensity matching and inverse probability weighting to adjust for differences between ICS groups. These were defined as having ICS at both visits (always) vs no ICS at both visits (never). Measures were divided into predictors of ICS treatment and outcomes.Results: Among 1080 patients, 608 patients were eligible for ICS groups (n=297 never, n=311 always). Prior to matching, patients with ICS showed significantly (p< 0.05 each) impaired lung function, symptoms and exacerbation history. After matching, the outcomes generic quality of life and CO diffusing capacity were increased in ICS patients (p< 0.05 each). Moreover, costs for respiratory medication, but not total health care costs, were significantly elevated in the ICS group by 780€ per year.Conclusion: ICS therapy in COPD GOLD A/B patients can have small positive and negative effects on clinical outcomes and health care costs, indicating that the clinical evaluation of ICS over-therapy in COPD requires a multi-dimensional approach.Keywords: COPD, inhaled corticosteroids, GOLD groups, overtreatment
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- 2021
8. Standardisation of Clinical Assessment, Management and Follow-Up of Acute Hospitalised Exacerbation of COPD: A Europe-Wide Consensus
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Ramakrishnan S, Janssens W, Burgel PR, Contoli M, Franssen FME, Greening NJ, Greulich T, Gyselinck I, Halner A, Huerta A, Morgan RL, Quint JK, Vanfleteren LEGW, Vermeersch K, Watz H, and Bafadhel M
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copd ,disease exacerbation ,hospitalisation ,patient care ,consensus development ,expert opinion ,Diseases of the respiratory system ,RC705-779 - Abstract
Sanjay Ramakrishnan,1– 3 Wim Janssens,4 Pierre-Regis Burgel,5 Marco Contoli,6 Frits ME Franssen,7 Neil J Greening,8 Timm Greulich,9 Iwein Gyselinck,4 Andreas Halner,1 Arturo Huerta,10 Rebecca L Morgan,11 Jennifer K Quint,12 Lowie EGW Vanfleteren,13 Kristina Vermeersch,4 Henrik Watz,14 Mona Bafadhel1 1Respiratory Medicine Unit, Nuffield Department of Medicine - Experimental Medicine, University of Oxford, Oxford, UK; 2 National Institute for Health Research (NIHR) Oxford Biomedical Research Centre (BRC), University of Oxford, Oxford, UK; 3School of Medical and Health Sciences, Edith Cowan University, Perth, Australia; 4Department of Respiratory Diseases, UZ Leuven, Research Group BREATHE, KU Leuven, Leuven, Belgium; 5Faculty of Medicine, University of Paris and INSERM 1016 Institut Cochin, Cochin Hospital, Assistance Publique Hôpitaux de Paris, Paris, France; 6Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy; 7Department of Respiratory Medicine, Maastricht University Medical Center, Maastricht, Netherlands; 8Department of Respiratory Sciences, NIHR Leicester Biomedical Research Centre (Respiratory), Glenfield Hospital, Leicester, UK; 9Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Centre Giessen and Marburg, Philipps University, Member of the German Centre for Lung Research (DZL), Marburg, Germany; 10Pulmonary and Critical Care Division, Clinica Sagrada Familia, IDIBAPS August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain; 11Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Canada; 12National Heart & Lung Institute, Imperial College, London, UK; 13COPD Center, Department of Respiratory Medicine and Allergology, Sahlgrenska University Hospital, Department of Internal Medicine and Clinical Nutrition at Institute of Medicine, SU Sahlgrenska, Göteborg, Sweden; 14Pulmonary Research Institute at LungenClinic Grosshansdorf, Airway Research Center North (ARCN), German Center for Lung Research (DZL), Grosshansdorf, GermanyCorrespondence: Mona BafadhelRespiratory Medicine Unit, Nuffield Department of Medicine Experimental Medicine, University of Oxford, Oxford, UKTel +44 1865 612898Email mona.bafadhel@ndm.ox.ac.ukBackground: Despite hospitalization for exacerbation being a high-risk event for morbidity and mortality, there is little consensus globally regarding the assessment and management of hospitalised exacerbations of COPD. We aimed to establish a consensus list of symptoms, physiological measures, clinical scores, patient questionnaires and investigations to be obtained at time of hospitalised COPD exacerbation and follow-up.Methods: A modified Delphi online survey with pre-defined consensus of importance, feasibility and frequency of measures at hospitalisation and follow-up of a COPD exacerbation was undertaken.Findings: A total of 25 COPD experts from 18 countries contributed to all 3 rounds of the survey. Experts agreed that a detailed history and examination were needed. Experts also agreed on which treatments are needed and how soon these should be delivered. Experts recommended that a full blood count, renal function, C-reactive protein and cardiac blood biomarkers (BNP and troponin) should be measured within 4 hours of admission and that the modified Medical Research Council dyspnoea scale (mMRC) and COPD assessment test (CAT) should be performed at time of exacerbation and follow-up. Experts encouraged COPD clinicians to strongly consider discussing palliative care, if indicated, at time of hospitalisation.Interpretation: This Europe-wide consensus document is the first attempt to standardise the assessment and care of patients hospitalised for COPD exacerbations. This should be regarded as the starting point to build knowledge and evidence on patients hospitalised for COPD exacerbations.Keywords: COPD, disease exacerbation, hospitalisation, patient care, consensus development, expert opinion
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- 2021
9. Effect of Inhaled Corticosteroid Withdrawal on Chronic Obstructive Pulmonary Disease Exacerbations in Patients Taking Triple Therapy at Baseline
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Ferguson GT, Shaikh A, Tetzlaff K, Mueller A, Magnussen H, and Watz H
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copd ,dual bronchodilator ,glucocorticoid ,triple therapy ,Diseases of the respiratory system ,RC705-779 - Abstract
Gary T Ferguson,1 Asif Shaikh,2 Kay Tetzlaff,3 Achim Mueller,3 Helgo Magnussen,4 Henrik Watz4 1Pulmonary Research Institute of Southeast Michigan, Farmington Hills, MI, USA; 2Boehringer Ingelheim Pharmaceuticals, Inc, Ridgefield, CT, USA; 3Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany; 4Pulmonary Research Institute at Lung Clinic Grosshansdorf, Airway Research Center North (ARCN), German Center for Lung Research (DZL), Grosshansdorf, GermanyCorrespondence: Gary T FergusonPulmonary Research Institute of Southeast Michigan, Suite A, 29255 W 10 Mile Road, Farmington Hills, MI, USATel +1 248-478-6561Fax +1 248-478-6908Email garytferguson@msn.comPurpose: In the Withdrawal of Inhaled Steroids during Optimized Bronchodilator Management (WISDOM) trial, inhaled corticosteroid (ICS) withdrawal in patients with chronic obstructive pulmonary disease receiving triple therapy (long-acting β2-agonist+long-acting muscarinic antagonist+ICS) did not change moderate/severe exacerbation risk. However, many patients were not taking triple therapy before study participation. This analysis was conducted to eliminate the impact of non-ICS users on WISDOM results by re-analyzing the data using only the subset of patients who were taking triple therapy at screening.Patients and Methods: The effect of ICS withdrawal on moderate/severe exacerbation risk in the subgroup of WISDOM patients taking triple therapy before enrolling in the study was evaluated in this post hoc analysis. Additionally, the effect of ICS withdrawal in patients with a history of ≥ 2 exacerbations in the previous year and various blood eosinophil counts was assessed.Results: Overall, 39.0% (n=970: ICS continuation, 479; ICS withdrawal, 491) of the WISDOM trial population were taking triple therapy at screening. Baseline characteristics were generally similar between groups. Moderate/severe exacerbation risk between the ICS withdrawal and continuation groups (hazard ratio [HR], 1.05; 95% confidence interval [CI]: 0.89– 1.25) was not increased in patients taking triple therapy at screening versus the overall trial population (HR [95% CI]: 1.06 [0.94– 1.19]). However, in patients with a history of ≥ 2 exacerbations, exacerbation risk (HR [95% CI]) increased nominally with blood eosinophil count from 1.07 [0.81– 1.41] (≥ 100 cells/μL) to 1.45 [0.58– 3.60] (≥ 400 cells/μL).Conclusion: Consistent with results from the overall WISDOM trial population, ICS withdrawal did not increase exacerbation risk in patients taking triple therapy at screening. Patients with a history of frequent exacerbations and higher blood eosinophil counts could benefit from continuation of ICS-based therapy.Keywords: COPD, dual bronchodilator, glucocorticoid, triple therapy
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- 2020
10. Impact of Education on COPD Severity and All-Cause Mortality in Lifetime Never-Smokers and Longtime Ex-Smokers: Results of the COSYCONET Cohort
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Lutter JI, Jörres RA, Welte T, Watz H, Waschki B, Alter P, Trudzinski FC, Ohlander J, Behr J, Bals R, Studnicka M, Holle R, Vogelmeier CF, and Kahnert K
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copd ,never-smoker ,education ,socioeconomic status ,Diseases of the respiratory system ,RC705-779 - Abstract
Johanna I Lutter,1 Rudolf A Jörres,2 Tobias Welte,3 Henrik Watz,4 Benjamin Waschki,5 Peter Alter,6 Franziska C Trudzinski,7 Johan Ohlander,1,8 Jürgen Behr,9 Robert Bals,10 Michael Studnicka,11 Rolf Holle,12 Claus F Vogelmeier,6 Kathrin Kahnert9 1Institute of Health Economics and Health Care Management, Helmholtz Zentrum München GmbH - German Research Center for Environmental Health, Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research, Munich, Germany; 2Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, Comprehensive Pneumology Center Munich (CPC-M), Ludwig-Maximilians-Universität München, Munich 80336, Germany; 3Department of Pneumology, Hannover Medical School, Hannover 30625, Germany; 4Pulmonary Research Institute at Lungen Clinic Grosshansdorf, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Grosshansdorf 22927, Germany; 5Department of General and Interventional Cardiology, University Heart Center Hamburg, Hamburg, Germany; 6Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Center Giessen and Marburg, Philipps-University Marburg (UMR), Germany, Member of the German Center for Lung Research (DZL), Marburg 35043, Germany; 7Department of Diagnostic & Interventional Radiology, University Hospital of Heidelberg, Heidelberg, Germany; 8Institute for Risk Assessment Sciences, Utrecht University, Utrecht 3584 CM, Netherlands; 9Department of Internal Medicine V, University of Munich (LMU), Comprehensive Pneumology Center, Member of the German Center for Lung Research (DZL), Munich, 80336, Germany; 10Department of Internal Medicine V – Pulmonology, Allergology, Respiratory Intensive Care Medicine, Saarland University Hospital, Homburg 66424, Germany; 11Department of Pneumology, Paracelsus Medical University Salzburg, Universitätsklinikum Salzburg, Salzburg 5020, Austria; 12Institute for Medical Informatics, Biometry and Epidemiology, University Hospital Ludwig-Maximilians-University Munich (LMU), Munich 81377, GermanyCorrespondence: Kathrin KahnertDepartment of Internal Medicine V, University of Munich (LMU), Comprehensive Pneumology Center, Member of the German Center for Lung Research (DZL), Ziemssenstr. 1, Munich 80336, GermanyEmail Kathrin.Kahnert@med.uni-muenchen.deBackground: Beyond smoking, several risk factors for the development of chronic obstructive pulmonary disease (COPD) have been described, among which socioeconomic status including education is of particular interest. We studied the contribution of education to lung function and symptoms relative to smoking in a group of never-smokers with COPD compared to a group of long-time ex-smokers with COPD.Methods: We used baseline data of the COSYCONET cohort, including patients of GOLD grades 1– 4 who were either never-smokers (n=150, age 68.5y, 53.3% female) or ex-smokers (≥ 10 packyears) for at least 10 years (n=616, 68.3y, 29.9% female). Socioeconomic status was analyzed using education level and mortality was assessed over a follow-up period of 4.5 years. Analyses were performed using ANOVA and regression models.Results: Spirometric lung function did not differ between groups, whereas CO diffusing capacity and indicators of lung hyperinflation/air-trapping showed better values in the never-smoker group. In both groups, spirometric lung function depended on the education level, with better values for higher education. Quality of life and 6-MWD were significantly different in never-smokers as well as patients with higher education. Asthma, alpha-1-antitrypsin deficiency, and bronchiectasis were more often reported in never-smokers, and asthma was more often reported in patients with higher education. Higher education was also associated with reduced mortality (hazard ratio 0.46; 95% CI 0.22– 0.98).Conclusion: Overall, in the COSYCONET COPD cohort, differences in functional status between never-smokers and long-time ex-smokers were not large. Compared to that, the dependence on education level was more prominent, with higher education associated with better outcomes, including mortality. These data indicate that non-smoking COPD patients’ socioeconomic factors are relevant and should be taken into account by clinicians.Keywords: COPD, never-smoker, education, socioeconomic status
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- 2020
11. Adherence To Respiratory And Nonrespiratory Medication In Patients With COPD: Results Of The German COSYCONET Cohort
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Königsdorfer N, Jörres RA, Söhler S, Welte T, Behr J, Ficker JH, Bals R, Watz H, Lutter JI, Lucke T, Biertz F, Alter P, Vogelmeier CF, and Kahnert K
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COPD ,treatment adherence ,respiratory medication ,non-respiratory medication ,Medicine (General) ,R5-920 - Abstract
Norbert Königsdorfer,1 Rudolf A Jörres,1 Sandra Söhler,2 Tobias Welte,3 Jürgen Behr,4 Joachim H Ficker,5 Robert Bals,6 Henrik Watz,7 Johanna I Lutter,8 Tanja Lucke,1 Frank Biertz,9 Peter Alter,10 Claus F Vogelmeier,10 Kathrin Kahnert4 1Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, Comprehensive Pneumology Center Munich (CPC-M), Ludwig-Maximilians-Universität München, Munich 80336, Germany; 2ASCONET Study Coordination Office, University of Marburg, Marburg 35043, Germany; 3Department of Pneumology, Hannover Medical School, Hannover 30625, Germany; 4Department of Internal Medicine V, University of Munich, Comprehensive Pneumology Center, Member of the German Center for Lung Research, Munich 80336, Germany; 5Department of Respiratory Medicine, Allergology and Sleep Medicine, General Hospital Nuernberg, Paracelsus Medical University, Nuernberg, Germany; 6Department of Internal Medicine V, Pneumology, Allergology, Respiratory Intensive Care Medicine, Saarland University Hospital, Homburg 66424, Germany; 7Pulmonary Research Institute at LungenClinic Grosshansdorf, Airway Research Center North, Member of the German Center for Lung Research, Grosshansdorf 22927, Germany; 8Institute of Health Economics and Health Care Management, Helmholtz Zentrum München GmbH – German Research Center for Environmental Health, Comprehensive Pneumology Center Munich (CPC-M), Munich 85764, Germany; 9Institute for Biostatistics, Hannover Medical School, Hannover 30625, Germany; 10Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Center Giessen and Marburg, Philipps-University Marburg, Marburg 35043, GermanyCorrespondence: Kathrin KahnertDepartment of Internal Medicine V, University of Munich, Comprehensive Pneumology Center, Member of the German Center for Lung Research, Ziemssenstr. 1, Munich 80336, GermanyTel +49 89 4400 2590Email Kathrin.Kahnert@med.uni-muenchen.deBackground: Adherence to COPD medication is often considered to be lower than in other chronic diseases. In view of the frequent comorbidities of COPD, the economic impact of nonadherence and the potential for adverse effects, a direct comparison between the adherence to respiratory and nonrespiratory medication in the same patients seems of particular interest.Objectives: We aimed to investigate the intake of respiratory and nonrespiratory medication in the same patients with COPD and frequent comorbidities.Method: Within the COPD cohort COSYCONET, we contacted 1042 patients, mailing them a list with all medication regarding all their diseases, asking for regular, irregular and non-intake.Results: Valid responses were obtained in 707 patients covering a wide spectrum of drugs. Intake of LABA, LAMA or ICS was regular in 91.9% of patients, even higher for cardiovascular and antidiabetes medication but lower for hyperlipidemia and depression/anxiety medication. Regular intake of respiratory medication did not depend on GOLD groups A-D or grades 1–4, was highest in patients with concomitant cardiovascular disorders and was lowest for concomitant asthma. It was slightly larger for LAMA and LABA administered via combined compared to single inhalers, and lower when similar compounds were prescribed twice. Most differences did not reach statistical significance owing to the overall high adherence.Conclusion: Our results indicate a high adherence to respiratory medication in participants of a COPD cohort, especially in those with cardiovascular comorbidities. Compared to the lower adherence reported in the literature for COPD patients, our observations still suggest some room for improvement, possibly through disease management programs.Keywords: COPD, treatment adherence, respiratory medication, nonrespiratory medication
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- 2019
12. Prevalence of cardiac comorbidities, and their underdetection and contribution to exertional symptoms in COPD: results from the COSYCONET cohort
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Alter P, Mayerhofer BA, Kahnert K, Watz H, Waschki B, Andreas S, Biertz F, Bals R, Vogelmeier CF, and Jörres RA
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COPD ,heart failure ,echocardiography ,medication ,dyspnea ,symptoms ,Diseases of the respiratory system ,RC705-779 - Abstract
Peter Alter,1 Barbara A Mayerhofer,2 Kathrin Kahnert,3 Henrik Watz,4 Benjamin Waschki,5,6 Stefan Andreas,7,8 Frank Biertz,9 Robert Bals,10 Claus F Vogelmeier,1 Rudolf A Jörres2 1Department of Medicine, Pulmonary and Critical Care Medicine, Philipps University of Marburg (UMR), Member of the German Center for Lung Research (DZL), Marburg, Germany; 2Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Comprehensive Pneumology Center Munich (CPC-M), Member of the Center for Lung Research (DZL), Munich, Germany; 3Department of Internal Medicine V, University Hospital, LMU Munich, Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Munich, Germany; 4Pulmonary Research Institute at Lungen Clinic Grosshansdorf, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Grosshansdorf, Germany; 5Department of Pneumology, LungenClinic Grosshansdorf, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Grosshansdorf, Germany; 6Department of General and Interventional Cardiology, University Heart Center, Hamburg, Germany; 7Department of Cardiology and Pneumology, University Medical Center, Goettingen, Germany; 8Lung Clinic, Immenhausen, Germany; 9Institute for Biostatistics, Center for Biometry, Medical Informatics and Medical Technology, Hannover Medical School, Hannover, Germany; 10Department of Internal Medicine V - Pulmonology, Allergology, Intensive Care Medicine, Saarland University Hospital, Homburg, GermanyCorrespondence: Peter AlterDepartment of Medicine, Pulmonary and Critical Care Medicine, Philipps University of Marburg (UMR), Member of the German Center for Lung Research (DZL), Baldingerstrasse 1, Marburg 35033, GermanyTel +49 6 421 586 6140Email Alter@uni-marburg.de Rudolf A JörresInstitute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Comprehensive Pneumology Center Munich (CPC-M), Member of the Center for Lung Research (DZL), Ziemssenstrasse 1, Munich 80336, GermanyTel +49 8 944 005 2466Email Rudolf.Joerres@med.uni-muenchen.de 򠮬kground: A substantial prevalence of cardiovascular disease is known for COPD, but detection of its presence, relationship to functional findings and contribution to symptoms remains challenging. The present analysis focusses on the cardiovascular contribution to COPD symptoms and their relationship to the patients’ diagnostic status, medication and echocardiographic findings.Methods: Patients from the COPD cohort COSYCONET with data on lung function, including FEV1, residual volume/total lung capacity (RV/TLC) ratio, diffusing capacity TLCO, and echocardiographic data on left ventricular ejection fraction (LVEF) and end-diastolic diameter (LVEDD), medical history, medication, modified British Medical Research Council dyspnea scale (mMRC) and Saint Georges Respiratory Questionnaire (SGRQ) were analyzed.Results: A total of 1591 patients (GOLD 0–4: n=230/126/614/498/123) fulfilled the inclusion criteria. Ischemic heart disease, myocardial infarction or heart failure were reported in 289 patients (18.2%); 860 patients (54%) received at least one cardiovascular medication, with more than one in many patients. LVEF56 mm was found in 204 patients (12.8%), of whom 74 (36.3%) had neither a cardiovascular history nor medication. Among 948 patients (59.6%) without isolated hypertension, there were 21/55 (38.2%) patients with LVEF56 mm, who lacked both a cardiac diagnosis and medication. LVEDD and LVEF were linked to medical history; LVEDD was dependent on RV/TLC and LVEF on FEV1. Exertional COPD symptoms were best described by mMRC and the SGRQ activity score. Beyond lung function, an independent link from LVEDD on symptoms was revealed.Conclusion: A remarkable proportion of patients with suspicious echocardiographic findings were undiagnosed and untreated, implying an increased risk for an unfavorable prognosis. Cardiac size and function were dependent on lung function and only partially linked to cardiovascular history. Although the contribution of LV size to COPD symptoms was small compared to lung function, it was detectable irrespective of all other influencing factors. However, only the mMRC and SGRQ activity component were found to be suitable for this purpose.Keywords: COPD, heart failure, echocardiography, medication, dyspnea, symptoms
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- 2019
13. Longitudinal stability of blood eosinophil count strata in the COPD COSYCONET cohort
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Greulich T, Mager S, Lucke T, Koczulla AR, Bals R, Fähndrich S, Jörres RA, Alter P, Kirsten A, Vogelmeier CF, and Watz H
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COPD ,Eosinophils ,Longitudinal Analyses ,Repeatability ,Stability ,Diseases of the respiratory system ,RC705-779 - Abstract
Timm Greulich,1 Sina Mager,1 Tanja Lucke,2 Andreas Rembert Koczulla,1 Robert Bals,3 Sebastian Fähndrich,3 Rudolf A Jörres,2 Peter Alter,1 Anne Kirsten,4 Claus Franz Vogelmeier,1 Henrik Watz4 1Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Centre Giessen and Marburg, Philipps-University, Member of the German Centre for Lung Research (DZL), Marburg, Germany; 2Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine Ludwig-Maximilians-Universität München, Munich, Germany; 3Department of Internal Medicine V, Pulmonology, Allergology, Respiratory and Intensive Care Medicine, Saarland Hospital, Homburg/Saar, Germany; 4Pulmonary Research Institute at Lungen Clinic Grosshansdorf, Airway Research Center North (ARCN), Member of the German Centre for Lung Research (DZL), Grosshansdorf, GermanyIt has been increasingly recognized that the numbers of blood eosinophils (eos) might be an important biomarker in patients with COPD to identify patients at risk for exacerbations and for treatment to inhaled corticosteroid (ICS) treatment or anti-interleukin-5 therapy.1–3 However, data about the stability of blood eos counts over time are rare. We used data from the multicenter COSYCONET study to analyze the variability of eos by strata over a period of 18 months.4
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- 2018
14. Identification of novel target genes in human lung tissue involved in chronic obstructive pulmonary disease
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Heinbockel L, Marwitz S, Schromm AB, Watz H, Kugler C, Ammerpohl O, Schnepf K, Rabe KF, Droemann D, and Goldmann T
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COPD ,transcriptome ,MFGE8 ,CSE ,cigarette smoke extract ,ETS2 ,Diseases of the respiratory system ,RC705-779 - Abstract
Lena Heinbockel,1,2 Sebastian Marwitz,1,2 Andra B Schromm,3 Henrik Watz,2,4 Christian Kugler,2,5 Ole Ammerpohl,2,6 Karoline Schnepf,7 Klaus F Rabe,2,5 Daniel Droemann,2,7 Torsten Goldmann1,2 1Pathology of the University Medical Center Schleswig-Holstein (UKSH), Campus Luebeck and Research Center Borstel, Borstel, Germany; 2Airway Research Center North (ARCN), German Center for Lung Research (DZL), Großhansdorf, Germany; 3Immunobiophysics, Research Center Borstel, Borstel, Germany; 4Pulmonary Research Institute at LungenClinic Grosshansdorf, Grosshansdorf, Germany; 5LungenClinic Grosshansdorf, Grosshansdorf, Germany; 6Institute of Human Genetics, University Medical Center Ulm, Ulm, Germany; 7Medical Clinic III, Pulmonology/Infectious Diseases, University Hospital Schleswig-Holstein, Campus Luebeck, Luebeck, Germany Introduction: As part of a study aimed at illuminating at least some of the complex molecular events taking place in COPD, we screened tissues by means of transcriptome analyses. Materials and methods: Tissues were subjected to transcriptome analysis. Candidate genes were identified and validated by immunohistochemistry. Primary human lung cells were subjected to stimulation with cigarette smoke extract for further validation by real time PCR. Results: Six candidate genes were selected for further investigations: Aquaporin 3 (AQP3), extracellular matrix protein 1 (ECM1), four and a half LIM domain 1 (FHL1), milk fat globule epidermal growth factor 8 (MFGE8, lactadherin), phosphodiesterase 4D-interacting protein (PDE4DIP), and creatine transporter SLC6A8. All six proteins were allocated to distinct cell types by immunohistochemistry. Upon stimulation with cigarette smoke extract, human type II pneumocytes showed a dose-dependent down-regulation of MFGE8, while ECM1 and FHL1 also tended to be down-regulated. Although present, none of the candidates was regulated by cigarette smoke extract in primary human macrophages. Discussion: MFGE8 turned out to be an interesting new candidate gene in COPD deserving further studies. Keywords: COPD, transcriptome, MFGE8, CSE, cigarette smoke extract, ETS2
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- 2018
15. Use of a 4-week up-titration regimen of roflumilast in patients with severe COPD
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Watz H, Bagul N, Rabe KF, Rennard S, Alagappan VKT, Román J, Facius A, and Calverley PMA
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Roflumilast ,COPD ,Discontinuation ,Adverse event ,Diseases of the respiratory system ,RC705-779 - Abstract
Henrik Watz,1 Nitin Bagul,2 Klaus F Rabe,3,4 Stephen Rennard,5,6 Vijay KT Alagappan,7 Jonas Román,8 Axel Facius,9 Peter MA Calverley10 1Pulmonary Research Institute at LungenClinic Grosshansdorf, Airway Research Center North, German Center for Lung Research, Grosshansdorf, Germany; 2DNA Medical Ltd, Langley, UK; 3Department of Pulmonary Medicine, LungenClinic Grosshansdorf, Airway Research Center North, German Center for Lung Research, Grosshansdorf, 4Department of Medicine, Christian Albrecht University Kiel, Kiel, Germany; 5Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA; 6AstraZeneca, Cambridge, UK; 7AstraZeneca, Gaithersburg, MD, USA; 8AstraZeneca R&D, Gothenburg, Sweden; 9thinkQ2 AG, Baar, Switzerland; 10Department of Clinical Sciences, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK Background: The oral selective phosphodiesterase-4 inhibitor roflumilast (ROF) reduces exacerbations in patients with severe COPD. Adverse events (AEs) can cause early ROF discontinuation. Alternative dosing strategies may help patients continue their therapy. Methods: In this multicenter, double-blind trial, 1,321 patients with severe COPD were randomized 1:1:1 to 4 weeks’ treatment with ROF 250 µg once daily (OD), 500 µg every other day (EOD), or 500 µg OD, each followed by ROF 500 µg OD for 8 weeks, plus standard therapy. The primary end point was the percentage of patients prematurely discontinuing study treatment. Results: Patients in the 250 µg OD/500 µg OD group had significantly fewer treatment discontinuations (odds ratio [OR] 0.66 [95% CI 0.47–0.93], p=0.017) and lower rates of AEs of interest such as diarrhea, nausea, headache, decreased appetite, insomnia and abdominal pain (OR 0.63 [95% CI 0.47–0.83], p=0.001) compared with those in the 500 µg OD group. Although rates of discontinuation and AEs of interest were numerically lower with ROF 500 µg EOD/500 µg OD, the difference was not significant (OR 0.76, p=0.114, and OR 0.78, p=0.091, respectively) compared with ROF 500 µg OD. Conclusion: A dose of ROF 250 µg OD for 4 weeks before escalation to the approved maintenance dose of 500 µg OD resulted in reduced treatment discontinuation and improved tolerability. Keywords: roflumilast, COPD, discontinuation, adverse event
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- 2018
16. The impact of COPD on polyneuropathy: results from the German COPD cohort COSYCONET
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Kahnert, K., Föhrenbach, M., Lucke, T., Alter, P., Trudzinski, F. T., Bals, R., Lutter, J. I., Timmermann, H., Söhler, S., Förderreuther, S., Nowak, D., Watz, H., Waschki, B., Behr, J., Welte, T., Vogelmeier, C. F., and Jörres, R. A.
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- 2020
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17. ACTIVATE: the effect of aclidinium/formoterol on hyperinflation, exercise capacity, and physical activity in patients with COPD
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Watz H, Troosters T, Beeh KM, Garcia-Aymerich J, Paggiaro P, Molins E, Notari M, Zapata A, Jarreta D, and Garcia Gil E
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COPD ,hyperinflation ,aclidinium ,formoterol ,exercise capacity ,physical activity ,Diseases of the respiratory system ,RC705-779 - Abstract
Henrik Watz,1 Thierry Troosters,2 Kai M Beeh,3 Judith Garcia-Aymerich,4–6 Pierluigi Paggiaro,7 Eduard Molins,8 Massimo Notari,9 Antonio Zapata,10 Diana Jarreta,8 Esther Garcia Gil8 1Pulmonary Research Institute at LungenClinic Grosshansdorf, Airway Research Center North, German Center for Lung Research, Grosshansdorf, Germany; 2Department of Rehabilitation Sciences, Pulmonary Rehabilitation and Respiratory Division, University Hospital Leuven, KU Leuven, Leuven, Belgium; 3insaf Respiratory Research Institute GmbH, Wiesbaden, Germany; 4Barcelona Institute of Global Health (ISGlobal), Barcelona, Spain; 5Universitat Pompeu Fabra (UPF), Barcelona, Spain; 6CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain; 7Department of Surgery, Medicine, Molecular Biology and Critical Care, University of Pisa, Pisa, Italy; 8AstraZeneca PLC, Barcelona, Spain; 9A. Menarini Farmaceutica Internazionale S.R.L., Firenze, Italy; 10Laboratorios Menarini, S.A., Badalona, Spain Abstract: The Phase IV, 8-week, randomized, double-blind, placebo-controlled ACTIVATE study (NCT02424344) evaluated the effect of aclidinium/formoterol (AB/FF) 400/12 µg twice daily on lung hyperinflation, exercise capacity, and physical activity in patients with moderate-to-severe COPD. Patients received AB/FF (n=134) or placebo (n=133) (1:1) via the Genuair™/Pressair® dry powder inhaler for 8 weeks. From Weeks 5 to 8, all patients participated in behavioral intervention (BI; daily messages providing step goals). The primary end point was trough functional residual capacity (FRC) at Week 4. Exercise endurance time and physical activity were assessed at Week 4 (pharmacotherapy only) and at Week 8 (8 weeks of pharmacotherapy plus 4 weeks of BI). Other end points included post-dose FRC, residual volume, and inspiratory capacity (IC) at rest and during exercise. After 4 weeks, trough FRC improved with AB/FF versus placebo but did not reach significance (125 mL; P=0.0690). However, post-dose FRC, residual volume, and IC at rest improved significantly with AB/FF at Week 4 versus placebo (all P
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- 2017
18. COPD: the patient perspective
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Jones PW, Watz H, Wouters EFM, and Cazzola M
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COPD ,patients ,physical activity levels ,pulmonary rehabilitation ,Diseases of the respiratory system ,RC705-779 - Abstract
Paul W Jones,1 Henrik Watz,2 Emiel FM Wouters,3 Mario Cazzola4 1Division of Clinical Science, St George’s, University of London, London, UK; 2Pulmonary Research Institute at Lung Clinic Grosshansdorf, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Grosshansdorf, Germany; 3CIRO+, Department of Respiratory Medicine, Maastricht University, Maastricht, the Netherlands; 4Unit of Respiratory Clinical Pharmacology, Department of Systemic Medicine, University of Rome ‘Tor Vergata,’ Rome, Italy Abstract: Chronic obstructive pulmonary disease (COPD) is a highly prevalent disease characterized by nonreversible airway obstruction. Well-characterized symptoms such as exertional dyspnea and fatigue have a negative impact on patients’ quality of life (QoL) and restrict physical activity in daily life. The impact of COPD symptoms on QoL is often underestimated; for example, 36% of patients who describe their symptoms as being mild-to-moderate also admit to being too breathless to leave the house. Additionally, early morning and nighttime symptoms are a particular problem. Methods are available to allow clinicians to accurately assess COPD symptoms, including patient questionnaires. Integrated approaches to COPD management, particularly pulmonary rehabilitation, are effective strategies for addressing symptoms, improving exercise capacity and, potentially, also increasing physical activity. Inhaled bronchodilators continue to be the mainstay of drug therapy in COPD, where options can be tailored to meet patients’ needs with careful selection of the inhaled medication and the device used for its delivery. Overall, an integrated approach to disease management should be considered for improving QoL and subsequent patient outcomes in COPD. Keywords: COPD, patients, physical actiity levels, pulmonary rehabilitation
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- 2016
19. Combined effects of lung function, blood gases and kidney function on the exacerbation risk in stable COPD: Results from the COSYCONET cohort
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Trudzinski, F. C., Kahnert, K., Vogelmeier, C. F., Alter, P., Seiler, F., Fähndrich, S., Watz, H., Welte, T., Speer, T., Zewinger, S., Biertz, F., Kauczor, H.-U., Jörres, R. A., and Bals, R.
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Blood gases ,COPD ,Exacerbation risk ,Acid-base metabolism ,Renal function - Published
- 2022
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20. Associations of oxygenated hemoglobin with disease burden and prognosis in stable COPD: Results from COSYCONET
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Trudzinski, F.C., Jörres, R.A., Alter, P., Kahnert, K., Waschki, B., Herr, C., Kellerer, C., Omlor, A., Vogelmeier, C.F., Fähndrich, S., Watz, H., Welte, T., Jany, B., Söhler, S., Biertz, F., Herth, F., Kauczor, H.-U., Bals, R., Andreas, Stefan, Behr, Jürgen, Bewig, Burkhard, Buhl, Roland, Ewert, Ralf, Stubbe, Beate, Ficker, Joachim H., Gogol, Manfred, Grohé, Christian, Hauck, Rainer, Held, Matthias, Henke, Markus, Höffken, Gerd, Katus, Hugo A., Kirsten, Anne-Marie, Koczulla, Rembert, Kenn, Klaus, Kronsbein, Juliane, Kropf-Sanchen, Lange, Christoph, Zabel, Peter, Pfeifer, Michael, Randerath, Winfried J., Seeger, Werner, Studnicka, Michael, Taube, Christian, Teschler, Helmut, Timmermann, Hartmut, Virchow, J. Christian, Wagner, and Wirtz, Hubert
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Adult ,Male ,medicine.medical_specialty ,Exacerbation ,Medizin ,lcsh:Medicine ,Severity of Illness Index ,Gastroenterology ,Article ,Pulmonary Disease, Chronic Obstructive ,03 medical and health sciences ,Medical research ,0302 clinical medicine ,Internal medicine ,medicine ,Humans ,030212 general & internal medicine ,Signs and symptoms ,lcsh:Science ,Survival rate ,Aged ,Oxygen saturation (medicine) ,Aged, 80 and over ,Inflammation ,COPD ,Oxygenated Hemoglobin ,Multidisciplinary ,Proportional hazards model ,business.industry ,Hazard ratio ,lcsh:R ,Middle Aged ,Prognosis ,medicine.disease ,Comorbidity ,Survival Rate ,Risk factors ,030228 respiratory system ,Oxyhemoglobins ,Female ,lcsh:Q ,Blood Gas Analysis ,business ,Biomarkers - Abstract
We studied whether in patients with stable COPD blood gases (BG), especially oxygenated hemoglobin (OxyHem) as a novel biomarker confer information on disease burden and prognosis and how this adds to the information provided by the comorbidity pattern and systemic inflammation. Data from 2137 patients (GOLD grades 1–4) of the baseline dataset of the COSYCONET COPD cohort were used. The associations with dyspnea, exacerbation history, BODE-Index (cut-off ≤2) and all-cause mortality over 3 years of follow-up were determined by logistic and Cox regression analyses, with sex, age, BMI and pack years as covariates. Predictive values were evaluated by ROC curves. Capillary blood gases included SaO2, PaO2, PaCO2, pH, BE and the concentration of OxyHem [haemoglobin (Hb) x fractional SaO2, g/dL] as a simple-to-measure correlate of oxygen content. Inflammatory markers were WBC, CRP, IL-6 and -8, TNF-alpha and fibrinogen, and comorbidities comprised a broad panel including cardiac and metabolic disorders. Among BG, OxyHem was associated with dyspnoea, exacerbation history, BODE-Index and mortality. Among inflammatory markers and comorbidities, only WBC and heart failure were consistently related to all outcomes. ROC analyses indicated that OxyHem provided information of a magnitude comparable to that of WBC, with optimal cut-off values of 12.5 g/dL and 8000/µL, respectively. Regarding mortality, OxyHem also carried independent, additional information, showing a hazard ratio of 2.77 (95% CI: 1.85–4.15, p 8000/µL was 2.33 (95% CI: 1.60–3.39, p 2. It thus appears well suited for clinical use with minimal equipment, especially for GPs.
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- 2020
21. Komorbiditäten bei COPD
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Watz, H. and Magnussen, H.
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- 2006
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22. Effects of airway obstruction and hyperinflation on electrocardiographic axes in COPD
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Alter, P., Watz, H., Kahnert, K., Klaus F. Rabe, Biertz, F., Fischer, R., Jung, P., Graf, J., Bals, R., Vogelmeier, C. F., and Joerres, R. A.
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lcsh:RC705-779 ,Male ,Electrocardiographic axis ,Research ,Hyperinflation ,P wave axis ,T wave axis ,lcsh:Diseases of the respiratory system ,Middle Aged ,respiratory tract diseases ,Airway Obstruction ,Cohort Studies ,Electrocardiography ,Pulmonary Disease, Chronic Obstructive ,Echocardiography ,Forced Expiratory Volume ,Humans ,COPD ,Female ,Prospective Studies ,QRS axis ,Aged - Abstract
Background COPD influences cardiac function and morphology. Changes of the electrical heart axes have been largely attributed to a supposed increased right heart load in the past, whereas a potential involvement of the left heart has not been sufficiently addressed. It is not known to which extent these alterations are due to changes in lung function parameters. We therefore quantified the relationship between airway obstruction, lung hyperinflation, several echo- and electrocardiographic parameters on the orientation of the electrocardiographic (ECG) P, QRS and T wave axis in COPD. Methods Data from the COPD cohort COSYCONET were analyzed, using forced expiratory volume in 1 s (FEV1), functional residual capacity (FRC), left ventricular (LV) mass, and ECG data. Results One thousand, one hundred and ninety-five patients fulfilled the inclusion criteria (mean ± SD age: 63.9 ± 8.4 years; GOLD 0–4: 175/107/468/363/82). Left ventricular (LV) mass decreased from GOLD grades 1–4 (p = 0.002), whereas no differences in right ventricular wall thickness were observed. All three ECG axes were significantly associated with FEV1 and FRC. The QRS axes according to GOLD grades 0–4 were (mean ± SD): 26.2° ± 37.5°, 27.0° ± 37.7°, 31.7° ± 42.5°, 46.6° ± 42.2°, 47.4° ± 49.4°. Effects of lung function resulted in a clockwise rotation of the axes by 25°-30° in COPD with severe airway disease. There were additional associations with BMI, diastolic blood pressure, RR interval, QT duration and LV mass. Conclusion Significant clockwise rotations of the electrical axes as a function of airway obstruction and lung hyperinflation were shown. The changes are likely to result from both a change of the anatomical orientation of the heart within the thoracic cavity and a reduced LV mass in COPD. The influences on the electrical axes reach an extent that could bias the ECG interpretation. The magnitude of lung function impairment should be taken into account to uncover other cardiac disease and to prevent misdiagnosis. Electronic supplementary material The online version of this article (10.1186/s12931-019-1025-y) contains supplementary material, which is available to authorized users.
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- 2018
23. Withdrawal of inhaled glucocorticoids and exacerbations of COPD
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Magnussen, H., Disse, B., Rodriguez-Roisin, R., Kirsten, A., Watz, H., Tetzlaff, K., Towse, L., Finnigan, H., Dahl, R., Decramer, M., Chanez, P., Wouters, E.F.M., WISDOM Investigators, the, Calverley, P.M.A., Pulmonologie, RS: CAPHRI School for Public Health and Primary Care, RS: NUTRIM - R3 - Chronic inflammatory disease and wasting, RS: CAPHRI - Asthma and COPD, and Universitat de Barcelona
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Male ,Spirometry ,Exacerbation ,Scopolamine Derivatives ,CORTICOSTEROIDS ,OBSTRUCTIVE PULMONARY-DISEASE ,Fluticasone propionate ,ISOLDE ,Pulmonary Disease, Chronic Obstructive ,SALMETEROL ,Double-Blind Method ,Forced Expiratory Volume ,Administration, Inhalation ,medicine ,Humans ,Albuterol ,Chronic obstructive pulmonary diseases ,Glucocorticoids ,Malalties pulmonars obstructives cròniques ,Aged ,Proportional Hazards Models ,Fluticasone ,COPD ,medicine.diagnostic_test ,FLUTICASONE PROPIONATE ,business.industry ,Adrenocortical hormones ,General Medicine ,Tiotropium bromide ,Middle Aged ,RANDOMIZED CONTROLLED-TRIAL ,medicine.disease ,Corticosteroides ,PREVENTION ,Bronchodilator Agents ,respiratory tract diseases ,Androstadienes ,Withholding Treatment ,Estudi de casos ,Anesthesia ,Drug Therapy, Combination ,Female ,Salmeterol ,Case studies ,business ,TIOTROPIUM ,Glucocorticoid ,medicine.drug - Abstract
BACKGROUND: Treatment with inhaled glucocorticoids in combination with long-acting bronchodilators is recommended in patients with frequent exacerbations of severe chronic obstructive pulmonary disease (COPD). However, the benefit of inhaled glucocorticoids in addition to two long-acting bronchodilators has not been fully explored.METHODS: In this 12-month, double-blind, parallel-group study, 2485 patients with a history of exacerbation of COPD received triple therapy consisting of tiotropium (at a dose of 18 μg once daily), salmeterol (50 μg twice daily), and the inhaled glucocorticoid fluticasone propionate (500 μg twice daily) during a 6-week run-in period. Patients were then randomly assigned to continued triple therapy or withdrawal of fluticasone in three steps over a 12-week period. The primary end point was the time to the first moderate or severe COPD exacerbation. Spirometric findings, health status, and dyspnea were also monitored.RESULTS: As compared with continued glucocorticoid use, glucocorticoid withdrawal met the prespecified noninferiority criterion of 1.20 for the upper limit of the 95% confidence interval (CI) with respect to the first moderate or severe COPD exacerbation (hazard ratio, 1.06; 95% CI, 0.94 to 1.19). At week 18, when glucocorticoid withdrawal was complete, the adjusted mean reduction from baseline in the trough forced expiratory volume in 1 second was 38 ml greater in the glucocorticoid-withdrawal group than in the glucocorticoid-continuation group (PCONCLUSIONS: In patients with severe COPD receiving tiotropium plus salmeterol, the risk of moderate or severe exacerbations was similar among those who discontinued inhaled glucocorticoids and those who continued glucocorticoid therapy. However, there was a greater decrease in lung function during the final step of glucocorticoid withdrawal. (Funded by Boehringer Ingelheim Pharma; WISDOM ClinicalTrials.gov number, NCT00975195.).
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- 2014
24. An Official ERS Statement on Physical Activity in Chronic Obstructive Pulmonary Disease
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Watz, H, Pitta, F, Rochester, C, Garcia Aymerich, J, Zuwallack, R, Troosters, T, Vaes, A, Puhan, M, Jehn, M, Polkey, M, Vogiatzis, I, Clini, Enrico, Tooth, M, Gimeno Santos, E, Waschki, B, Esteban, C, Hayot, M, Casaburi, R, Porszasz, J, Mcauley, E, Singh, S, Langer, D, Wouters, E, Magnussen, H, and Spruit, M. A.
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COPD ,physical activity ,pulmonary rehabilitation - Published
- 2014
25. Safety, pharmacokinetics and dose-response characteristics of GSK2269557, an inhaled PI3Kδ inhibitor under development for the treatment of COPD.
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Cahn, A., Hamblin, J.N., Begg, M., Wilson, R., Dunsire, L., Sriskantharajah, S., Montembault, M., Leemereise, C.N., Galinanes-Garcia, L., Watz, H., Kirsten, A.M., Fuhr, R., and Hessel, E.M.
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OBSTRUCTIVE lung diseases patients , *OBSTRUCTIVE lung disease treatment , *PHOSPHOINOSITIDES , *PHARMACOKINETICS , *SPUTUM - Abstract
Background While current therapies reduce symptoms in chronic obstructive pulmonary disease (COPD) patients, substantial unmet need remains and novel treatments are highly desired. Phosphoinositide 3-kinase δ (PI3Kδ) is a lipid kinase specifically expressed in leucocytes and involved in their recruitment and activation. This study evaluated the safety, pharmacokinetics (PK) and dose-response characteristics of inhaled GSK2269557, a PI3Kδ inhibitor, in moderate-to-severe COPD patients with stable disease. Methods In this randomised, double-blind, placebo controlled, parallel group study, patients received once daily inhaled treatment with GSK2269557 1000 μg or placebo for 14 days (Part A, primary aim safety, N = 28 patients). In part B of the study (primary aim pharmacodynamic dose-response, N = 36 patients), GSK2269557 100, 200, 500, 700, 1000, 2000 μg or placebo was given for 14 days. In both Part A and B, GSK2269557 was added to the usual maintenance therapy. Safety, PK assessments and induced sputum collection for cytokine analysis were conducted at baseline and after 7 and 14 days of treatment. Adverse events (AEs) were monitored throughout. Results In Part A, mean age was 61.7 years (SD 6.7), 29% were females, and mean FEV 1 % predicted was 59.7% (SD 11.4) 2 . In Part B, mean age was 63.3 years (SD 6.3), 44% were females, and mean FEV 1 % predicted was 56.5% (SD 11.5) 2 . GSK2269557 was well tolerated in both parts of the study; the most commonly reported AEs were cough and headache, with cough being reported with a greater incidence in the GSK2269557 groups vs. placebo (Part A: 19% vs. 14% and Part B: range of 0–80% for different doses vs. 0% on placebo). No drug-related serious AEs or clinically significant changes in any other safety parameters were reported. GSK2269557 was rapidly absorbed into plasma following all doses with a maximum peak at approximately 2 h. Following repeat administration, accumulation in plasma was approximately 2–3 fold from Day 1 to Day 7. At Day 14, relative to placebo, sputum interleukin (IL)-8 and IL-6 levels were reduced on average by 32% and 29% respectively after inhalation of GSK2269557 1000 μg in Part A. In Part B, although inhibition of both IL-8 and IL-6 levels was observed, the levels were variable and there was insufficient evidence to support a monotonic dose-response. Conclusions In this study, inhaled GSK2269557 had an acceptable safety profile for progression into larger studies in COPD patients. Moreover, inhalation of GSK2269557 resulted in suppression of sputum IL-8 and IL-6 levels, consistent with the known anti-inflammatory activity of a PI3Kδ inhibitor. Inhibition of inflammatory cytokines in the airway compartment may contribute to the potential therapeutic benefit of a PI3Kδ inhibitor in chronically inflamed COPD patients. [ABSTRACT FROM AUTHOR]
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- 2017
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26. The safety and tolerability of oral AZD5069, a selective CXCR2 antagonist, in patients with moderate-to-severe COPD.
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Kirsten, A.M., Förster, K., Radeczky, E., Linnhoff, A., Balint, B., Watz, H., Wray, H., Salkeld, L., Cullberg, M., and Larsson, B.
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OBSTRUCTIVE lung diseases , *CHEMOKINE receptors , *MEDICAL care , *PATIENTS , *PLACEBOS - Abstract
Background Chronic obstructive pulmonary disease (COPD) is characterized by neutrophil-dominated airway mucosal inflammation and elevated neutrophil counts in sputum and lung tissue. CXC chemokine receptor 2 (CXCR2) is predominantly expressed on neutrophils and mediates the migration of neutrophils to inflammatory sites. AZD5069 is a small molecule CXCR2 antagonist with the potential to inhibit neutrophil migration into the airways in patients with COPD. Methods This 4-week, randomized, double-blind, placebo-controlled, parallel-group, multi-center, Phase IIa study evaluated the safety and tolerability of AZD5069 in patients with moderate-to-severe COPD (ClinicalTrials.gov identifier: NCT01233232 ). The pharmacokinetics and effect of AZD5069 on blood neutrophil counts were also assessed. Patients completed daily diary cards and attended weekly clinic visits for safety assessments. Results 87 patients (mean FEV 1 56% pred; mean age 64 years; 69% male) were randomized to receive placebo (n = 29), AZD5069 50 mg bid (n = 30) or AZD5069 80 mg bid (n = 28) for 4 weeks. AZD5069 was well tolerated with adverse events (AEs) reported in 9 (31%), 10 (33%) and 6 (21%) patients in the placebo, AZD5069 50 mg and AZD5069 80 mg groups, respectively. AEs were generally mild or moderate in severity. The incidence of infections, the most commonly reported AE, was similar across the three groups (17%, 17% and 11% of patients in the placebo, AZD5069 50 and 80 mg groups, respectively). Blood neutrophil counts decreased on average from baseline by 14–40% and 13–36% in the AZD5069 50 mg and 80 mg groups, respectively, and 4 patients discontinued from the study due to decreased neutrophil count, 3 in the AZD5069 50 mg group and 1 in the 80 mg group. The systemic exposure (AUC and C max ) of AZD5069 increased less than in proportion to the dose and there was a large overlap in the individual exposures between the two dose levels. Conclusions AZD5069 was well tolerated overall in those patients who completed study treatment, with no increase in infection rates in either dosage group compared with placebo. Further studies with AZD5069 appear to be warranted. [ABSTRACT FROM AUTHOR]
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- 2015
- Full Text
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27. An official European Respiratory Society statement on physical activity in COPD
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Michael I. Polkey, Milo A. Puhan, Janos Porszasz, Maurice Hayot, Martijn A. Spruit, Fabio Pitta, Thierry Troosters, Michael J. Toth, Ioannis Vogiatzis, Benjamin Waschki, Edward McAuley, Richard Casaburi, Judith Garcia-Aymerich, Carolyn L. Rochester, Elena Gimeno-Santos, Enrico Clini, Daniel Langer, Cristóbal Esteban, Melissa Jehn, Emiel F.M. Wouters, Sally J Singh, Anouk W. Vaes, Richard ZuWallack, Henrik Watz, Helgo Magnussen, University of Zurich, Watz, H, Physiologie & médecine expérimentale du Cœur et des Muscles [U 1046] (PhyMedExp), Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Pulmonologie, RS: CAPHRI School for Public Health and Primary Care, RS: NUTRIM - R3 - Chronic inflammatory disease and wasting, and RS: CAPHRI - Asthma and COPD
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Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,SYSTEMIC INFLAMMATION ,Activities of daily living ,medicine.medical_treatment ,POPULATION-BASED COHORT ,Advisory Committees ,Psychological intervention ,MEDLINE ,610 Medicine & health ,Motor Activity ,OBSTRUCTIVE PULMONARY-DISEASE ,[SDV.MHEP.PSR]Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract ,Pulmonary Disease, Chronic Obstructive ,Quality of life (healthcare) ,QUALITY-OF-LIFE ,AMERICAN-HEART-ASSOCIATION ,Activities of Daily Living ,medicine ,[SDV.MHEP.PHY]Life Sciences [q-bio]/Human health and pathology/Tissues and Organs [q-bio.TO] ,Humans ,Pulmonary rehabilitation ,ACTIVITY PATTERNS ,OLDER-ADULTS ,Exercise ,Societies, Medical ,Chronic care ,COPD ,Rehabilitation ,business.industry ,ENERGY-EXPENDITURE ,10060 Epidemiology, Biostatistics and Prevention Institute (EBPI) ,medicine.disease ,3. Good health ,Exercise Therapy ,Europe ,ACTIVITY MONITORS ,2740 Pulmonary and Respiratory Medicine ,Physical therapy ,ACTIVITY QUESTIONNAIRES ,business - Abstract
This European Respiratory Society (ERS) statement provides a comprehensive overview on physical activity in patients with chronic obstructive pulmonary disease (COPD). A multidisciplinary Task Force of experts representing the ERS Scientific Group 01.02 “Rehabilitation and Chronic Care” determined the overall scope of this statement through consensus. Focused literature reviews were conducted in key topic areas and the final content of this Statement was agreed upon by all members. The current knowledge regarding physical activity in COPD is presented, including the definition of physical activity, the consequences of physical inactivity on lung function decline and COPD incidence, physical activity assessment, prevalence of physical inactivity in COPD, clinical correlates of physical activity, effects of physical inactivity on hospitalisations and mortality, and treatment strategies to improve physical activity in patients with COPD. This Task Force identified multiple major areas of research that need to be addressed further in the coming years. These include, but are not limited to, the disease-modifying potential of increased physical activity, and to further understand how improvements in exercise capacity, dyspnoea and self-efficacy following interventions may translate into increased physical activity. The Task Force recommends that this ERS statement should be reviewed periodically (e.g. every 5–8 years). Michael Polkey's contribution to this work was part funded by the NIHR Respiratory Biomedical Research Unit at the Royal Brompton and Harefield NHS Foundation Trust and Imperial College London, UK, who part fund his salary. Thierry Trooster's contribution was partly funded by the Flemish Research Foundation (#G.0871.13). Anouk Vaes' contribution to this work was partially funded by "Stichting de Weijerhorst" and Point-One funding from AgentschapNL, Dutch Ministry of Economic affairs, the Netherlands. Martijn A. Spruit's contribution to this work was partially funded by Point-One funding from AgentschapNL, Dutch Ministry of Economic affairs, the Netherlands. Benjamin Waschki's contribution to this work was partially funded by the German Center for Lung Research, Germany. The Task Force co-chairs are grateful to the ERS for funding this ERS statement.
- Published
- 2014
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