title: [Diabetic cardiomyopathy--a type of coronary artery disease?].
abstract: Diabetic cardiomyopathy is a myocardial disease caused by diabetes mellitus unrelated to vascular and valvular pathology or systemic arterial hypertension. Clinical and experimental studies have shown that diabetes mellitus causes myocardial hypertrophy, apoptosis and necrosis, and increases interstitial tissue. The pathophysiology of diabetic cardiomyopathy is incompletely understood and several mechanistical approaches are under debate. Metabolic impairments like hyperglycemia, hyperlipidemia, hyperinsulinemia, and alterations in the cardiac metabolism lead to structural and functional changes which show cellular effects leading to increased oxidative stress, interstitial fibrosis, myocyte death, and disturbances in ion transport and homeostasis. Diastolic dysfunction which consecutively results in systolic dysfunction with increased left ventricular volume and reduced ejection fraction is an early diagnostic parameter. Treatment of diabetic cardiomyopathy does not differ from myocardiopathies of other etiologies and therefore has to follow the appropriate guidelines. Early intervention to reverse metabolic toxicity is the most effective method of prevention.
authors.affiliation: Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstrasse 11, 32545, Bad Oeynhausen, Germany.
authors.forename: B
authors.initials: B
authors.lastname: Stratmann
authors.forename: I
authors.initials: I
authors.lastname: Stork
authors.forename: D
authors.initials: D
authors.lastname: Tschoepe
mesh_terms: D003324:Coronary Artery Disease / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology; D048909:Diabetes Complications / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology; D004734:Energy Metabolism / Q000502:physiology; D005230:Fatty Acids, Nonesterified / Q000097:blood; D054144:Heart Failure, Diastolic / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D007333:Insulin Resistance / Q000502:physiology; D009206:Myocardium / Q000378:metabolism / Q000473:pathology; D012307:Risk Factors
chemical_list: D005230:Fatty Acids, Nonesterified