Diabetic cardiomyopathy: a clinical entity or a cluster of molecular heart changes?. (1st October 2016)

• Record Type: Journal Article
• Authors: Mizamtsidi, Maria; Paschou, Stavroula A.; Grapsa, Julia; Vryonidou, Andromachi
• Is Part Of: European journal of clinical investigation. Volume 46:Number 11(2016:Nov.)
• Page Start: 947
• Page End: 953
• Publication Date: 2016-10-01
• Subjects: Cardiomyopathy -- cardiovascular -- diabetes -- hyperglycemia -- myocardium -- oxidative stress; Pathology -- Periodicals; Medical research -- Periodicals; 616.075
• DOI: 10.1111/eci.12673
• Languages: English
• ISSNs: 0014-2972

Abstract

Abstract: Background: Although the increasing rate of cardiovascular mortality in patients with diabetes is thought to be due to the coronary atherosclerosis caused mainly by compounding factors such as dyslipidaemia and hypertension, it is now well documented that diabetes alone can lead to a vast array of molecular changes in the heart. Design: The aim of this article was to comprehensively review the pathophysiological and molecular changes leading to diabetic cardiomyopathy (DCM), as well as to critically analyse the literature that offers evidence in favour and against the existence of the overt clinical expression of this entity. Results: We included in the discussion studies that have revealed the existence of diabetic cardiomyopathy with unique remodelling pattern when compared to other types of cardiomyopathies. On the other hand, several studies debate the existence of clinically discernible cardiomyopathy caused only by diabetes and were also presented and discussed in details. Conclusion: Clinicians should be aware of DCM when facing patients with diabetes in order both to recognize on time relevant symptoms and to intensively look for and treat other compounding factors, apart from optimal glucose control. Furthermore, the elucidation of the pathophysiological mechanisms leading to DCM could provide new therapeutic targets for heart disease, which will be wonderful for the good of our patients.