PMID- 26094644 OWN - NLM STAT- MEDLINE DCOM- 20160606 LR - 20150821 IS - 1365-2362 (Electronic) IS - 0014-2972 (Linking) VI - 45 IP - 9 DP - 2015 Sep TI - Influence of different aetiologies on clinical course and outcome in patients with dilated cardiomyopathy. PG - 906-17 LID - 10.1111/eci.12483 [doi] AB - BACKGROUND: The clinical phenotype dilated cardiomyopathy is assumed to be the endstage of a multifactorial aetiopathogenetic pathophysiology which includes a not satisfactorily defined group of patients with inflammatory cardiomyopathy. METHODS: Within the German Competence Network Heart Failure patients with heart failure due to dilated cardiomyopathy of viral/inflammatory (DCMi/v) and nonviral/noninflammatory (DCM) aetiology were enrolled. After 1 year 237 patients (180 male/57 female) were re-examined including complete clinical work-up. The association of different clinical courses with the time from initial diagnosis of heart failure (newly: 1 year) was investigated. RESULTS: After 1-year-follow-up New York Heart Association (NYHA) class (by -0.48 in newly diagnosed DCM and -0.82 in newly diagnosed DCMi/v in addition to -0.24 in late diagnosed DCM and -0.17 in late diagnosed DCMi/v) as well as left ventricular ejection fraction (+14% in newly diagnosed DCM and DCMi/v and +6% in later diagnosed DCM and DCMi/v) were significantly improved in all patients. In patients with early diagnosed dilated cardiomyopathy a strong improvement of NYHA class could be demonstrated. CONCLUSIONS: This study demonstrates for the first time a significant interaction between duration of disease, NYHA class and left ventricular ejection fraction in patients with DCM. Our results clearly demonstrate that in patients with DCM an early diagnosis within 1 year after occurrence of clinical signs is associated with a strong improvement in the clinical course, whereas late diagnosis results in a loss of change in clinical course and outcome. CI - (c) 2015 Stichting European Society for Clinical Investigation Journal Foundation. FAU - Pankuweit, Sabine AU - Pankuweit S AD - Department of Internal Medicine - Cardiology, Angiology, Intensive Care and Prevention, University of Marburg, Marburg, Germany. FAU - Luers, Claus AU - Luers C AD - Department of Cardiology, Klinikum Oldenburg, University of Oldenburg, European Medical School, Oldenburg, Germany. FAU - Richter, Anette AU - Richter A AD - Department of Internal Medicine - Cardiology, Angiology, Intensive Care and Prevention, University of Marburg, Marburg, Germany. FAU - Ruppert, Volker AU - Ruppert V AD - Department of Internal Medicine - Cardiology, Angiology, Intensive Care and Prevention, University of Marburg, Marburg, Germany. FAU - Gelbrich, Gotz AU - Gelbrich G AD - Institute of Clinical Epidemiology and Biometry (ICE-B), Julius Maximilian University of Wurzburg, Wurzburg, Germany. FAU - Maisch, Bernhard AU - Maisch B AD - Herz- und Gefasszentrum Marburg (HGZ), Marburg, Germany. CN - German Competence Network Heart Failure LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150806 PL - England TA - Eur J Clin Invest JT - European journal of clinical investigation JID - 0245331 RN - 0 (Adrenergic beta-Antagonists) RN - 0 (Angiotensin Receptor Antagonists) RN - 0 (Angiotensin-Converting Enzyme Inhibitors) RN - 0 (Diuretics) RN - 0 (Hypolipidemic Agents) RN - 0 (Immunoglobulins, Intravenous) RN - 0 (Mineralocorticoid Receptor Antagonists) SB - IM MH - Adrenergic beta-Antagonists/therapeutic use MH - Adult MH - Aged MH - Angiotensin Receptor Antagonists/therapeutic use MH - Angiotensin-Converting Enzyme Inhibitors/therapeutic use MH - Blood Pressure MH - Cardiomyopathy, Dilated/*etiology/physiopathology/therapy MH - Disease Progression MH - Diuretics/therapeutic use MH - Female MH - Follow-Up Studies MH - Humans MH - Hypolipidemic Agents/therapeutic use MH - Immunoglobulins, Intravenous/therapeutic use MH - Inflammation MH - Male MH - Middle Aged MH - Mineralocorticoid Receptor Antagonists/therapeutic use MH - Myocarditis/*complications/therapy/virology MH - Stroke Volume MH - Treatment Outcome MH - Ventricular Dysfunction, Left/*etiology/physiopathology/therapy OTO - NOTNLM OT - Aetiology OT - dilated cardiomyopathy OT - epidemiology OT - heart failure OT - inflammation OT - myocarditis EDAT- 2015/06/23 06:00 MHDA- 2016/06/09 06:00 CRDT- 2015/06/23 06:00 PHST- 2014/12/07 00:00 [received] PHST- 2015/06/17 00:00 [accepted] PHST- 2015/06/23 06:00 [entrez] PHST- 2015/06/23 06:00 [pubmed] PHST- 2016/06/09 06:00 [medline] AID - 10.1111/eci.12483 [doi] PST - ppublish SO - Eur J Clin Invest. 2015 Sep;45(9):906-17. doi: 10.1111/eci.12483. Epub 2015 Aug 6.