Correlation between Coronary Artery Disease and Non-Alcoholic Fatty Liver Disease Using Computed Tomography Coronary Calcium Scans.

Introduction: Concerns about how non-alcoholic fatty liver disease (NAFLD) might contribute to the development of cardiovascular disease (CVD) have grown as the importance of NAFLD and its relationship to the metabolic syndrome has grown. The purpose of this cross-sectional retrospective is to investigate potential correlations between hepatic steatosis in liver segments seen when measuring calcium score and the presence of atherosclerotic CAD (coronary artery disease).
Methods: Two hundred patients (mean age, 57 years±10) who underwent coronary cardiac computed tomography (CT) scans were included. CT scans were analysed to assess the attenuation of liver parenchyma and the coronary artery calcification (CAC).
Results: Age, gender, body mass index (BMI) and CAC score were significantly associated with hepatic steatosis. Among all patients, CAC score (r=-0.31, p<0.0001), and BMI (r=-0.40, p<0.0001) had a moderate negative correlation with the values of liver attenuation. BMI (OR: 1.109, p=0.001), CAC score (OR: 1.629, p<0.001), and age (OR: 1.050, p<0.001) were found to be independent predictors of hepatic steatosis through logistic regression.
Conclusions: A statistically significant correlation between CAC score and the presence of NAFLD as evaluated by non-contrast-enhanced CT was demonstrated. BMI, CAC score, and age were identified as independent predictors of hepatic steatosis.
Competing Interests: None to declare.
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