Aortic Plaque may Contribute to Fatty Liver Disease Progression

Advanced inflamed vascular plaques are linked to progressive liver disease, revealed new study.

The world's rising obesity epidemic is associated with a broad spectrum of ailments including atherosclerosis and non-alcoholic fatty liver (NAFL) disease. Each condition can progress from small fatty deposits to localized tissue inflammation that is potentially dangerous.

‘Arterial vessel walls inflamed atherosclerotic plaques are prone to rupture (thrombosis) to form blood clots that may cause life-threatening strokes or heart attacks.’

"In the past, research focused on particular conditions of the vasculature or liver, but the contribution of chronic systemic effects and inter-organ communication to the pathogenesis of both diseases, and notably liver disease, remained understudied," explained corresponding author James Hamilton, PhD, professor of physiology and biophysics at Boston University School of Medicine (BUSM) and professor of biomedical engineering at Boston University.

According to Hamilton these observations support the emerging broad view that chronic unresolved inflammation may impart systemic effects leading to secondary conditions, including diabetes, rheumatoid arthritis, colitis, cancer and Alzheimer's disease.

"The good news of our study showing this inflammatory relationship between vascular and liver disease is that the systemic nature of these diseases also presents a valuable therapeutic approach, including the treatment with natural molecules that lower inflammation without unwanted side effects."

Hamilton and his colleagues are currently testing oral delivery of molecules produced naturally in the body from omega-3 fatty acids such as DHA and EPA found in fish oils, which have been shown to be effective in treating both periodontal inflammation and atherosclerotic plaque inflammation.

Source: Eurekalert