High-risk coronary artery plaque in asymptomatic patients with type 2 diabetes: clinical risk factors and coronary artery calcium score

Autor: Laurits Juhl Heinsen, Gokulan Pararajasingam, Thomas Rueskov Andersen, Søren Auscher, Hussam Mahmoud Sheta, Helle Precht, Jess Lambrechtsen, Kenneth Egstrup
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Cardiovascular Diabetology, Vol 20, Iss 1, Pp 1-11 (2021)
Druh dokumentu: article
ISSN: 1475-2840
DOI: 10.1186/s12933-021-01350-2
Popis: Abstract Background High-risk coronary artery plaque (HRP) is associated with increased risk of acute coronary syndrome. We aimed to investigate the prevalence of HRP in asymptomatic patients with type 2 diabetes (T2D), and its relation to patient characteristics including cardiovascular risk factors, diabetes profile, and coronary artery calcium score (CACS). Methods Asymptomatic patients with T2D and no previous coronary artery disease (CAD) were studied using coronary computed tomography angiography (CCTA) in this descriptive study. Plaques with two or more high-risk features (HRP) defined by low attenuation, positive remodeling, spotty calcification, and napkin-ring sign were considered HRP. In addition, total atheroma volume (TAV), proportions of dense calcium, fibrous, fibrous-fatty and necrotic core volumes were assessed. The CACS was obtained from non-enhanced images by the Agatston method. Cardiovascular and diabetic profiles were assessed in all patients. Results In 230 patients CCTA was diagnostic and 161 HRP were detected in 86 patients (37%). Male gender (OR 4.19, 95% CI 1.99–8.87; p
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