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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 FC, Michels JD, Omlor A, Seiler F, Moneke I, Biertz F, Stolz D, Welte T, Kauczor HU, Kahnert K, Jörres RA, Vogelmeier CF, Bals R. Midregional proatrial naturetic peptide (MRproANP) and copeptin (COPAVP) as predictors of all-cause mortality in recently diagnosed mild to moderate COPD-results from COSYCONET. Respir Res 2024; 25:56. [PMID: 38267944 PMCID: PMC10809634 DOI: 10.1186/s12931-024-02690-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 01/12/2024] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND MRproANP and COPAVP are prognostic markers for mortality in chronic obstructive pulmonary disease (COPD). Furthermore, these biomarkers predict mortality due to cardiovascular diseases, which are important prognostically determining comorbidities in patients with COPD. However, less is known about these biomarkers in recently diagnosed mild to moderate COPD. Therefore, we analyzed these biomarkers as potential predictors of mortality in recently diagnosed mild to moderate COPD. METHODS The blood biomarkers considered were copeptin (COPAVP), midregional adrenomedullin (MRproADM), midregional proatrial naturetic peptide (MRproANP), and fibrinogen. Analyses were performed in patients with stable "recently diagnosed mild to moderate COPD" defined by GOLD grades 0-2 and diagnosis of COPD ≤ 5 years prior to inclusion into the COSYCONET cohort (COPD and Systemic Consequences-Comorbidities Network), using Cox regression analysis with stepwise adjustment for multiple COPD characteristics, comorbidities, troponin and NT-proBNP. RESULTS 655 patients with recently diagnosed mild to moderate COPD were included. In the initial regression model, 43 of 655 patients died during the 6-year follow-up, in the final model 27 of 487. Regression analyses with adjustment for confounders identified COPAVP and MRproANP as statistically robust biomarkers (p < 0.05 each) of all-cause mortality, while MRproADM and fibrinogen were not. The fourth quartile of MRproANP (97 pmol/L) was associated with a hazard ratio of 4.5 (95%CI: 1.6; 12.8), and the fourth quartile of COPAVP (9.2 pmol/L) with 3.0 (1.1; 8.0). The results for MRproANP were confirmed in the total cohort of grade 0-4 (n = 1470 finally). CONCLUSION In patients with recently diagnosed mild to moderate COPD, elevated values of COPVP and in particular MRproANP were robust, independent biomarkers for all-cause mortality risk after adjustment for multiple other factors. This suggests that these markers might be considered in the risk assessment of early COPD.
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Affiliation(s)
- S Fähndrich
- Department of Pneumology, Faculty of Medicine, Medical Center, University of Freiburg, Killianstrasse 5, 79106, Freiburg, Germany.
| | - C Herr
- Department of Internal Medicine V - Pulmonology, Allergology, Critical Care Care Medicine, Saarland University Hospital, Homburg, Germany
| | - S Teuteberg
- Department of Pneumology, Faculty of Medicine, Medical Center, University of Freiburg, Killianstrasse 5, 79106, Freiburg, Germany
| | - P Alter
- Department of Medicine, Pulmonary, Critical Care and Sleep Medicine, Philipps University of Marburg (UMR), German Center for Lung Research (DZL), Marburg, Germany
| | - S Söhler
- Department of Medicine, Pulmonary, Critical Care and Sleep Medicine, Philipps University of Marburg (UMR), German Center for Lung Research (DZL), Marburg, Germany
| | - D Soriano
- Department of Pneumology, Faculty of Medicine, Medical Center, University of Freiburg, Killianstrasse 5, 79106, Freiburg, Germany
| | - J Classen
- Department of Internal Medicine V - Pulmonology, Allergology, Critical Care Care Medicine, Saarland University Hospital, Homburg, Germany
| | - J Adams
- Department of Internal Medicine V - Pulmonology, Allergology, Critical Care Care Medicine, Saarland University Hospital, Homburg, Germany
| | - V Weinhold
- Department of Internal Medicine V - Pulmonology, Allergology, Critical Care Care Medicine, Saarland University Hospital, Homburg, Germany
| | - H Watz
- Airway Research Center North (ARCN), Pulmonary Research Institute at LungenClinic Grosshansdorf, Grosshansdorf, DZ, Germany
| | - B Waschki
- LungenClinic Grosshansdorf, Member of the German Center for Lung Research (DZL), Airway Research Center North (ARCN), Grosshansdorf, Germany
- Pneumology, Hospital Itzehoe, Itzehoe, Germany
- University Heart & Vascular Center Hamburg, Department of Cardiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - T Zeller
- University Heart & Vascular Center Hamburg, Department of Cardiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Hamburg, Germany
| | - M Eichenlaub
- Department of Cardiology and Angiology, Medical Center, University of Freiburg, Freiburg, Germany
| | - F C Trudzinski
- Department of Pneumology and Critical Care, Heidelberg, Translational Lung Research Center Heidelberg (TLRC-H), Member of the German Center for Lung Research (DZL), Thoraxklinik Heidelberg gGmbH, Heidelberg, Germany
| | - J D Michels
- Department of Pneumology and Critical Care, Heidelberg, Translational Lung Research Center Heidelberg (TLRC-H), Member of the German Center for Lung Research (DZL), Thoraxklinik Heidelberg gGmbH, Heidelberg, Germany
| | - A Omlor
- Department of Internal Medicine V - Pulmonology, Allergology, Critical Care Care Medicine, Saarland University Hospital, Homburg, Germany
| | - F Seiler
- Department of Internal Medicine V - Pulmonology, Allergology, Critical Care Care Medicine, Saarland University Hospital, Homburg, Germany
| | - I Moneke
- Department of Thoracic Surgery, Faculty of Medicine, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
| | - F Biertz
- Institute for Biostatistics, Hannover Medical School, Hannover, Germany
| | - D Stolz
- Department of Pneumology, Faculty of Medicine, Medical Center, University of Freiburg, Killianstrasse 5, 79106, Freiburg, Germany
| | - T Welte
- Department of Respiratory Medicine, Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Hannover, Member of the German Center for Lung Research (DZL), Hannover Medical School, Hannover, Germany
| | - H U Kauczor
- Diagnostic and Interventional Radiology, Member of the German Center of Lung Research, University Hospital Heidelberg, Heidelberg, Germany
| | - K Kahnert
- Department of Internal Medicine V, Comprehensive Pneumology Center, Member of the German Center for Lung Research (DZL), LMU University Hospital, LMU Munich, Ludwig-Maximilians-University Munich (LMU), Munich, Germany
| | - R A Jörres
- Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, Munich, Germany
| | - C F Vogelmeier
- Department of Medicine, Pulmonary, Critical Care and Sleep Medicine, Philipps University of Marburg (UMR), German Center for Lung Research (DZL), Marburg, Germany
- Airway Research Center North (ARCN), Pulmonary Research Institute at LungenClinic Grosshansdorf, Grosshansdorf, DZ, Germany
| | - R Bals
- Department of Internal Medicine V - Pulmonology, Allergology, Critical Care Care Medicine, Saarland University Hospital, Homburg, Germany
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), Helmholtz Centre for Infection Research (HZI), Saarland University Campus, Saarbrücken, Germany
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Holst T, Petersen J, Waschki B, Sinning C, Rybczynski M, Reichenspurner H, Girdauskas E. Evaluation of Exercise Capacity after Aortic Valve Surgery for Aortic Regurgitation in Nonelderly Patients: Repair versus Replacement. Thorac Cardiovasc Surg 2022. [DOI: 10.1055/s-0042-1742918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- T. Holst
- Universitäres Herz- und Gefäßzentrum UKE Hamburg GmbH
- Klinik für Herz- und Gefäßchirurgie, Hamburg, Deutschland
| | - J. Petersen
- Universitäres Herz- und Gefäßzentrum UKE Hamburg GmbH
- Klinik für Herz- und Gefäßchirurgie, Hamburg, Deutschland
| | - B. Waschki
- Universitäres Herz- und Gefäßzentrum UKE Hamburg GmbH
- Klinik für Kardiologie, Hamburg, Deutschland
| | - C. Sinning
- Universitäres Herz- und Gefäßzentrum UKE Hamburg GmbH
- Klinik für Kardiologie, Hamburg, Deutschland
| | - M. Rybczynski
- Universitäres Herz- und Gefäßzentrum UKE Hamburg GmbH
- Klinik für Kardiologie, Hamburg, Deutschland
| | - H. Reichenspurner
- Universitäres Herz- und Gefäßzentrum UKE Hamburg GmbH
- Klinik für Herz- und Gefäßchirurgie, Hamburg, Deutschland
| | - E. Girdauskas
- Klinik für herz- und thoraxchirurgie, Universitätsklinikum Augsburg, Augsburg, Deutschland
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Holst T, Petersen J, Waschki B, Rybczynski M, Reichenspurner H, Girdauskas E. Patient-Reported Outcomes after Aortic Valve Surgery in Nonelderly Patients. Thorac Cardiovasc Surg 2021. [DOI: 10.1055/s-0041-1725731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Kahnert K, Föhrenbach M, Lucke T, Alter P, Trudzinski FT, Bals R, Lutter JI, Timmermann H, Söhler S, Förderreuther S, Nowak D, Watz H, Waschki B, Behr J, Welte T, Vogelmeier CF, Jörres RA. The impact of COPD on polyneuropathy: results from the German COPD cohort COSYCONET. Respir Res 2020; 21:28. [PMID: 31959163 PMCID: PMC6971882 DOI: 10.1186/s12931-020-1293-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 01/14/2020] [Indexed: 11/10/2022] Open
Abstract
Background Peripheral neuropathy is a common comorbidity in COPD. We aimed to investigate associations between alterations commonly found in COPD and peripheral neuropathy, with particular emphasize on the distinction between direct and indirect effects. Methods We used visit 4 data of the COPD cohort COSYCONET, which included indicators of polyneuropathy (repeated tuning fork and monofilament testing), excluding patients with diabetes a/o increased HbA1c. These indicators were analysed for the association with COPD characteristics, including lung function, blood gases, 6-min walk distance (6-MWD), timed-up-and-go-test (TUG), exacerbation risk according to GOLD, C-reactive protein (CRP), and ankle-brachial index (ABI). Based on the results of conventional regression analyses adjusted for age, BMI, packyears and gender, we utilized structural equation modelling (SEM) to quantify the network of direct and indirect relationships between parameters. Results 606 patients were eligible for analysis. The indices of polyneuropathy were highly correlated with each other and related to base excess (BE), ABI and TUG. ABI was linked to neuropathy and 6-MWD, exacerbations depended on FEV1, 6-MWD and CRP. The associations could be summarized into a SEM comprising polyneuropathy as a latent variable (PNP) with three measured indicator variables. Importantly, PNP was directly dependent on ABI and particularly on BE. When also including patients with diabetes and/or elevated values of HbA1c (n = 742) the SEM remained virtually the same. Conclusion We identified BE and ABI as major determinants of peripheral neuropathy in patients with COPD. All other associations, particularly those with lung function and physical capacity, were indirect. These findings underline the importance of alterations of the micromilieu in COPD, in particular the degree of metabolic compensation and vascular status.
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Affiliation(s)
- K Kahnert
- Department of Internal Medicine V - Pulmonology, University Hospital, LMU Munich, Comprehensive Pneumology Center Munich (CPC-M, member of German Center for Lung Research (DZL), Marchioninisr. 15, 81377 München, and Ziemssenstr. 1, 80336, Munich, Germany.
| | - M Föhrenbach
- Institute and Clinic for Occupational, Social and Environmental Medicine, Comprehensive Pneumology Center Munich (CPC-M, member of German Center for Lung Research (DZL), University Hospital, LMU Munich, Ziemssenstr. 1, 80336, Munich, Germany
| | - T Lucke
- Institute and Clinic for Occupational, Social and Environmental Medicine, Comprehensive Pneumology Center Munich (CPC-M, member of German Center for Lung Research (DZL), University Hospital, LMU Munich, Ziemssenstr. 1, 80336, Munich, Germany
| | - P Alter
- Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Center Giessen and Marburg, Philipps-University Marburg, Germany, Member of the German Center for Lung Research (DZL), Baldingerstrasse, 35043, Marburg, Germany.,Department of Internal Medicine V - Pulmonology, Allergology, Intensive Care Medicine, Saarland University Hospital, Kirrberger Straße 1, 66424, Homburg, Germany
| | - F T Trudzinski
- Department of Internal Medicine V - Pulmonology, Allergology, Intensive Care Medicine, Saarland University Hospital, Kirrberger Straße 1, 66424, Homburg, Germany
| | - R Bals
- Department of Internal Medicine V - Pulmonology, Allergology, Intensive Care Medicine, Saarland University Hospital, Kirrberger Straße 1, 66424, Homburg, Germany
| | - J I Lutter
- Institute 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, Ingolstädter Landstr. 1, 85764, Munich, Germany
| | - H Timmermann
- Hamburger Institut für Therapieforschung GmbH, Colonaden 72, 20354, Hamburg, Germany
| | - S Söhler
- ASCONET Study Coordination Office, University of Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - S Förderreuther
- Department of Neurology, Klinikum Innenstadt, Ludwig Maximilian University of Munich, Ziemssenstr. 1, 80336, Munich, Germany
| | - D Nowak
- Institute and Clinic for Occupational, Social and Environmental Medicine, Comprehensive Pneumology Center Munich (CPC-M, member of German Center for Lung Research (DZL), University Hospital, LMU Munich, Ziemssenstr. 1, 80336, Munich, Germany
| | - H Watz
- Institute and Clinic for Occupational, Social and Environmental Medicine, Comprehensive Pneumology Center Munich (CPC-M, member of German Center for Lung Research (DZL), University Hospital, LMU Munich, Ziemssenstr. 1, 80336, Munich, Germany
| | - B Waschki
- LungenClinic Grosshansdorf, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Grosshansdorf, Germany.,Department of General and Interventional Cardiology, University Heart Center Hamburg, Hamburg, Germany
| | - J Behr
- Department of Internal Medicine V - Pulmonology, University Hospital, LMU Munich, Comprehensive Pneumology Center Munich (CPC-M, member of German Center for Lung Research (DZL), Marchioninisr. 15, 81377 München, and Ziemssenstr. 1, 80336, Munich, Germany
| | - T Welte
- Department of Pneumology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - C F Vogelmeier
- Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Center Giessen and Marburg, Philipps-University Marburg, Germany, Member of the German Center for Lung Research (DZL), Baldingerstrasse, 35043, Marburg, Germany
| | - R A Jörres
- Institute and Clinic for Occupational, Social and Environmental Medicine, Comprehensive Pneumology Center Munich (CPC-M, member of German Center for Lung Research (DZL), University Hospital, LMU Munich, Ziemssenstr. 1, 80336, Munich, Germany
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Waschki B, Kirsten AM, Holz O, Meyer T, Lichtinghagen R, Rabe KF, Magnussen H, Welte T, Watz H, Janciauskiene S. Angiopoietin-like protein 4 and cardiovascular function in COPD. BMJ Open Respir Res 2016; 3:e000161. [PMID: 27933182 PMCID: PMC5133419 DOI: 10.1136/bmjresp-2016-000161] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 09/13/2016] [Accepted: 09/15/2016] [Indexed: 02/05/2023] Open
Abstract
Introduction The coexistence of chronic obstructive pulmonary disease (COPD) and cardiovascular disease (CVD) is frequent and might be inter-related through inflammation-related processes reflected by specific markers. Here, we studied angiopoietin-like protein 4 (ANGPTL4), an upcoming cardiovascular marker, in stable COPD, and its relationship to cardiovascular function with respect to well-known CVD risk factors. Methods In a prospective COPD cohort study, we investigated serum ANGPTL4 levels, vascular status (ankle–brachial index (ABI)) and cardiac function (N-terminal pro-B-type natriuretic peptide (NT-proBNP)) as well as airflow limitation, objectively measured physical activity, the metabolic syndrome, high-sensitive C reactive protein (hs-CRP) and other CVD risk factors at 2 time points. We initially studied 74 stable COPD patients and 18 controls. For internal validation, we additionally studied 160 COPD patients of a former visit. Results ANGPTL4 was significantly elevated in COPD patients compared with controls (p=0.026). After correction for traditional CVD risk factors, including hs-CRP, higher levels of ANGPTL4 were independently associated with lower ABI (p=0.023) and higher NT-proBNP (p<0.001). These findings were confirmed in the internal validation analysis, which included echocardiographic assessments. Conclusions Serum ANGPTL4 is independently associated with cardiovascular function in COPD and might qualify as a biomarker reflecting a pathogenic link between COPD and CVD.
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Affiliation(s)
- B Waschki
- LungClinic Grosshansdorf, Airway Research Center North (ARCN), German Center for Lung Research (DZL), Grosshansdorf, Germany; Pulmonary Research Institute at LungClinic Grosshansdorf, Airway Research Center North (ARCN), German Center for Lung Research (DZL), Grosshansdorf, Germany
| | - A M Kirsten
- Pulmonary Research Institute at LungClinic Grosshansdorf, Airway Research Center North (ARCN), German Center for Lung Research (DZL) , Grosshansdorf , Germany
| | - O Holz
- Fraunhofer Institute for Toxicology and Experimental Medicine, Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL) , Hannover , Germany
| | - T Meyer
- Institute for Epidemiology, Social Medicine and Health System Research, Hannover Medical School , Hannover , Germany
| | - R Lichtinghagen
- Institute of Clinical Chemistry, Hannover Medical School , Hannover , Germany
| | - K F Rabe
- LungClinic Grosshansdorf, Airway Research Center North (ARCN), German Center for Lung Research (DZL) , Grosshansdorf , Germany
| | - H Magnussen
- Pulmonary Research Institute at LungClinic Grosshansdorf, Airway Research Center North (ARCN), German Center for Lung Research (DZL) , Grosshansdorf , Germany
| | - T Welte
- Department of Respiratory Medicine , Hannover Medical School, BREATH, German Center for Lung Research (DZL) , Hannover , Germany
| | - H Watz
- Pulmonary Research Institute at LungClinic Grosshansdorf, Airway Research Center North (ARCN), German Center for Lung Research (DZL) , Grosshansdorf , Germany
| | - S Janciauskiene
- Department of Respiratory Medicine , Hannover Medical School, BREATH, German Center for Lung Research (DZL) , Hannover , Germany
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Bahmer T, Watz H, Waschki B, Gramm M, Magnussen H, Rabe KF, Wirtz H, Kirsten D, Kirsten AM. Körperliche Aktivität und der Einfluss von Atemwegsobstruktion, Gesundheitsstatus und Fatigue bei Patienten mit Lymphangioleiomyomatose. Pneumologie 2016. [DOI: 10.1055/s-0036-1572068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Waschki B, Kirsten A, Holz O, Müller K, Meyer T, Watz H, Magnussen H. Die körperliche Aktivität ist der stärkste Prädiktor für Mortalität bei Patienten mit COPD. Pneumologie 2011. [DOI: 10.1055/s-0031-1272250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Hermes A, Waschki B, Gatzemeier U, Reck M. [Analysis of treatment outcomes in two patient cohorts (2004-2005 and 2007-2008) with limited and extensive disease small-cell lung cancer]. Pneumologie 2011; 65:203-7. [PMID: 21267814 DOI: 10.1055/s-0030-1256122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE The aim of this retrospective study was to compare patient characteristics, treatment patterns and treatment results in two groups of patients with limited disease (LD) and extensive disease (ED) small-cell lung cancer (SCLC) in 2004 - 2005 vs. 2007 - 2008. PATIENTS AND METHODS We included all patients with LD or ED SCLC in this retrospective analysis who were diagnosed in our department in the periods 2004 - 2005 and 2007 - 2008. We collected data on patient characteristics, chemotherapy, radiotherapy, treatment response and median survival. Statistical analyses were separately performed for patients in LD and ED SCLC. RESULTS 109 patients had LD SCLC. The response rate on first-line therapy was 74 %. More than half of the cases had recurrent disease. Second-line treatment was given to about two thirds of these patients. Third-line therapy was administered in around 15 % of all cases. Prophylactic cranial irradiation was performed more frequently from 2007 - 2008. The median survival was 17 months. There were no statistically significant differences regarding patient characteristics and treatment results. ED SCLC was present in 188 patients. The response rate was around 68 %. All patients relapsed, second-line therapy was administered in half of these cases; third-line therapy in 10 % of all cases. No statistically significant differences were detected between the two time frames. Median survival was 10 months. CONCLUSION Overall, no statistically significant differences were present for patients with LD and ED SCLC in 2004 - 2005 vs. 2007 - 2008. Prophylactic cranial irradiation was employed more frequently in LD SCLC from 2007.
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Affiliation(s)
- A Hermes
- Onkologischer Schwerpunkt, Krankenhaus Großhansdorf, Großhansdorf.
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Müller KC, Waschki B, Paasch K, Feindt B, Schaper M, Sack AL, Loppow D, Abel G, Magnussen H, Watz H, Holz O. Endotheliale Vorläuferzellen bei Patienten mit COPD unterschiedlichen Schweregrades. Pneumologie 2010. [DOI: 10.1055/s-0030-1251208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Watz H, Waschki B, Meyer T, Kretschmar G, Kirsten A, Claussen M, Magnussen H. Abnehmende Herzgröße und assoziierte kardiale Dysfunktion bei COPD – Einfluss der Lungenüberblähung. Pneumologie 2010. [DOI: 10.1055/s-0030-1251353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Müller KC, Waschki B, Paasch K, Feindt B, Schaper M, Sack AL, Loppow D, Abel G, Magnussen H, Watz H, Holz O. Endotheliale Vorläuferzellen bei Patienten mit COPD – methodische Aspekte. Pneumologie 2010. [DOI: 10.1055/s-0029-1247938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Watz H, Waschki B, Müller K, Kirsten A, Meyer T, Holz O, Magnussen H. Häufigkeit und Auswirkungen des metabolischen Syndroms bei Patienten mit COPD. Pneumologie 2009. [DOI: 10.1055/s-0029-1213965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abstract
The present study aimed to measure physical activity in patients with chronic obstructive pulmonary disease (COPD) to: 1) identify the disease stage at which physical activity becomes limited; 2) investigate the relationship of clinical characteristics with physical activity; 3) evaluate the predictive power of clinical characteristics identifying very inactive patients; and 4) analyse the reliability of physical activity measurements. In total, 163 patients with COPD (Global Initiative for Chronic Obstructive Lung Disease (GOLD) stage I-IV; BODE (body mass index, airway obstruction, dyspnoea, exercise capacity) index score 0-10) and 29 patients with chronic bronchitis (normal spirometry; former GOLD stage 0) wore activity monitors that recorded steps per day, minutes of at least moderate activity, and physical activity levels for 5 days (3 weekdays plus Saturday and Sunday). Compared with patients with chronic bronchitis, steps per day, minutes of at least moderate activity and physical activity levels were reduced from GOLD stage II/BODE score 1, GOLD stage III/BODE score 3/4 and from GOLD stage III/BODE score 1, respectively. Reliability of physical activity measurements improved with the number of measured days and with higher GOLD stages. Moderate relationships were observed between clinical characteristics and physical activity. GOLD stages III and IV best predicted very inactive patients. Physical activity is reduced in patients with chronic obstructive pulmonary disease from Global Initiative for Chronic Obstructive Lung Disease stage II/ body mass index, airway obstruction, dyspnoea, exercise capacity score 1. Clinical characteristics of patients with chronic obstructive pulmonary disease only incompletely reflect their physical activity.
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Affiliation(s)
- H Watz
- Pulmonary Research Institute Hospital Grosshansdorf, Center for Pneumology and Thoracic Surgery, Woehrendamm 80, Grosshansdorf, Germany.
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Watz H, Waschki B, Böhme C, Claussen M, Meyer T, Magnussen H. Extrapulmonale Auswirkungen der COPD auf die körperliche Aktivität – eine Querschnittsanalyse. Pneumologie 2008. [DOI: 10.1055/s-2008-1074366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Waschki B, Watz H, Meyer T, Magnussen H. Die Accelerometer-basierte Messung der körperlichen Aktivität bei Patienten mit COPD – Wieviele Tage sind notwendig? Pneumologie 2008. [DOI: 10.1055/s-2008-1074325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abstract
Chronic obstructive pulmonary disease (COPD) has significant extrapulmonary effects, among others, on cardiovascular disease. Heart failure can frequently be found in patients with COPD. Etiology of heart failure in COPD is only poorly understood but may be related to the high frequency of ischemic heart disease in this population. Furthermore, recent data suggest that diastolic left ventricular dysfunction may have a role for heart failure in COPD.
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Affiliation(s)
- H Watz
- Krankenhaus Grosshansdorf, Zentrum für Pneumologie und Thoraxchirurgie.
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