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NAFLD fibrosis score is associated with high-risk coronary plaque in patients with NAFLD

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Author:
No author available
Journal Title:
Chinese Journal of Health Management
Issue:
2
DOI:
10.3760/cma.j.cn115624-20210527-00297
Key Word:
动脉粥样硬化;冠状动脉疾病;非酒精性脂肪性肝病;脂肪肝纤维化评分;Atherosclerosis;Coronary artery disease;Non-alcoholic fatty liver disease;Non-invasive fibrosis score

Abstract: Objective:To investigate the possible role of non-invasive fibrosis scoring systems for detecting high-risk plaque among patients with non-alcoholic fatty liver disease (NAFLD).Methods:A total of 477 consecutive asymptomatic subjects underwent a health checkup including coronary computed tomography angiography (CTA) and abdominal ultrasonography. Fatty liver was evaluated using ultrasonography, and the NAFLD fibrosis score (NFS) was calculated. Coronary stenosis and plaque were evaluated using coronary CTA.Results:Of the study population, 223 had NAFLD. Among the NAFLD patients, high-risk coronary plaque was more frequent in patients with high or intermediate NFS than those with low NFS (62.5% versus 24.0%, P<0.001). The adjusted odds ratio with 95% confidence interval of high-risk plaque was 3.24 (1.11-9.40) for the highest versus lowest quartile of NFS ( P=0.016). Among those without NAFLD, NFS was not associated with high-risk coronary plaque (C-statistic with NFS versus without NFS, 0.766 versus 0.764, P=0.715). Adding NFS to the traditional cardiovascular disease (CVD) risk model increased the C-statistics by 0.679 to 0.739 ( P=0.031). Conclusions:There was an independent association of NFS with high-risk coronary plaque in patients with NAFLD, suggesting its potential use to optimize management of patients with NAFLD.

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