Endothelial dysfunction: potential clinical implications.

Journal article

Vascular endothelium is responsible for the secretion of several substances exerting anti-atherogenic effects. Endothelial damage is also crucial for the progress of atherosclerosis and risk factors for atherosclerosis represent crucial factors associated with endothelial dysfunction. Studies have shown that patients with cardiovascular disease are characterized by impaired endothelial function (EF). Therefore, several agents have been proposed as potential modulators of EF. Most of the available approaches include pharmaceutical agents routinely used such as statins, angiotensin converting enzyme inhibitors, antioxidants, L-arginine, insulin sensitizers or others still under investigation such as tetrahydrobiopterin or folic acid (folate). Despite of the fact that there are several strategies aiming to improve endothelial dysfunction by enhancing nitric oxide bioavailability, it is still unclear whether they could be beneficial at a clinical level.

Authors: Tousoulis, D; Koutsogiannis, M; Papageorgiou, N; Siasos, G; Antoniades, C

• Journal: Minerva medica
• Volume: 101
• Issue: 4
• Pages: 271-284
• Publication date: 2010-08-01
• EISSN: 1827-1669
• ISSN: 0026-4806
• Language: English
• Keywords: Folic Acid; Nitric Oxide; Biopterin; Antioxidants; Atherosclerosis; Angiotensin-Converting Enzyme Inhibitors; Humans; Cardiovascular Diseases; Endothelium, Vascular; Risk Factors; Insulin Resistance; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Gene Therapy