Objective: The predictive value of the fibrinogen-to-albumin ratio has been evidenced in coronary artery disease. Available data demonstrated that inflammation and oxidative stress are the relevant mechanisms of ascending aortic aneurysm formation and dilatation. The fibrinogen-to-albumin ratio reflects oxidative stress and inflammation. This study investigated the correlation between fibrinogen-to-albumin ratio and ascending aortic aneurysm.
Methods: A total of 250 consecutive patients with ascending aortic aneurysm and 250 consecutive patients with normal ascending aortic diameter were included in the study using comprehensive transthoracic echocardiography. All data and fibrinogen-to-albumin ratio were compared between two groups.
Results: The fibrinogen-to-albumin ratio levels were significantly higher in ascending aortic aneurysm group compared with normal ascending aortic diameter group (p<0.001). Also, there was significantly positive correlation between the diameter of the ascending aorta and the fibrinogen-to-albumin ratio (p<0.001).
Conclusion: Fibrinogen-to-albumin ratio is associated with ascending aortic aneurysm and may serve as blood marker for identifying high-risk patients.