WOS: 000377916300006 PubMed ID: 27303237 Epicardial fat, a metabolically active tissue, has emerged as a risk factor and active player in metabolic and cardiovascular diseases. We investigated epicardial fat thickness in patients who had sustained an acute ischemic stroke, and we evaluated the relationship of epicardial fat thickness with other prognostic factors. We enrolled 61 consecutive patients (age, >= 18 yr) who had sustained a first acute ischemic stroke and had been admitted to our hospital within 24 hours of the onset of stroke symptoms. The control group comprised 82 consecutive sex-and age-matched patients free of past or current stroke who had been admitted to our cardiology clinics. Blood samples were taken for measurement of N-terminal pro-brain natriuretic peptide (NT-proBNP) levels at admission. Aortic stiffness indices and epicardial fat thickness were measured by means of transthoracic echocardiography within the first 48 hours. In comparison with the control group, the patients with acute ischemic stroke had significantly higher epicardial fat thickness (4.8 +/- 0.9 vs 3.8 +/- 0.7 mm; P < 0.001), lower aortic distensibility (2.5 +/- 0.8 vs 3.4 +/- 0.9 cm(2).dyn(-1); P < 0.001) and lower aortic strain (5.5% +/- 1.9% vs 6.4% +/- 1.8%; P=0.003). We found a significant association between epicardial fat thickness, NT-proBNP levels, and arterial dysfunction in patients who had sustained acute ischemic stroke. Increased epicardial fat thickness might be a novel risk factor and might enable evaluation of subclinical target-organ damage in these patients. department of Scientific Research Projects, Mugla Sitki Kocman University This research was financially supported by the department of Scientific Research Projects, Mugla Sitki Kocman University.
