Association of Hepatic #Steatosis with Major Adverse Cardiovascular Events, Independent of #Coronary Artery Disease

Hepatic steatosis has been associated with increased risk of major adverse cardiovascular events (MACE) but it is not clear whether steatosis is independently associated with risk of MACE. We investigated whether steatosis is associated with risk of MACE independently of the presence and extent of baseline coronary artery disease, assessed by comprehensive contrast-enhanced computed tomography angiography (CTA)..

..Among the 959 subjects who had steatosis (25.5% of the cohort), 42 had MACE (4.4%), whereas among the 2797 subjects without steatosis, 73 had MACE (2.6%) (hazard ratio [HR] for MACE in subjects with steatosis, 1.69; 95% CI, 1.16–2.48; P=.006 for MACE in subjects with vs without steatosis). This association remained after adjustment for atherosclerotic cardiovascular disease risk scores, significant stenosis, and metabolic syndrome (adjusted HR, 1.72; 95% CI, 1.16–2.54; P=.007) or obesity (adjusted HR, 1.75; 95% CI, 1.19–2.59; P=.005).

Steatosis remained independently associated with MACE after adjustment for all CTA measures of plaques and stenosis.

Conclusions
Hepatic steatosis is associated with MACE independently of other cardiovascular risk factors or extent of coronary artery disease. Strategies to reduce steatosis might reduce risk of MACE.

https://bit.ly/3hsEdwZ