Antidiabetic Rosiglitazone Reduces Soluble Intercellular Adhesion Molecule-1 Level in Type 2 Diabetic Patients with Coronary Artery Disease

作者：Wang, Guang; Zhang, Zhe; Yu, Jie; Zhang, Fuchun^*; He, Liyun; Wei, Jinru; Mao, Jieming; Wang, Xian

来源：PPAR Research, 2008, 2008: 548178.

DOI：10.1155/2008/548178

• ACTIVATED RECEPTOR-GAMMA
• MONOCYTE CHEMOATTRACTANT PROTEIN-1
• HUMAN ENDOTHELIAL-CELLS
• C-REACTIVE PROTEIN
• PEROXISOME PROLIFERATOR
• PPAR-GAMMA
• ATHEROSCLEROSIS
• EXPRESSION
• AGONIST
• MIGRATION

Background. We investigated the level of soluble adhesion molecules in diabetic patients and the effect of the peroxisome proliferator-activated receptor-gamma (PPAR-gamma) agonist rosiglitazone on plasma levels of adhesion molecules and an inflammation marker in type 2 diabetic patients with coronary artery disease (CAD) after percutaneous coronary intervention (PCI). Methods. A total of 116 diabetic patients with CAD who had undergone PCI were randomized to receive rosiglitazone (4mg/d) or not for 6 months. Plasma levels of soluble intercellular adhesion molecules (sICAM-1) and P-selectin (sP-selectin) were measured on ELISA. Results. After 6-month rosiglitazone treatment, plasma levels of sICAM-1 were lower than baseline and control group levels (370.4 (332.4-421.9) pg/mL versus 423.5 (327.4-500.3) pg/mL and 404.6 (345.2-483.4) pg/mL, P < .001). In addition, plasma levels of C-reactive protein were significantly reduced from baseline levels. However, plasma level of sP-selectin was not significantly lowered with rosiglitazone treatment than with control treatment after 6-month follow-up. Conclusions. Rosiglitazone reduces chronic inflammatory responses and improves levels of markers of endothelial dysfunction in patients with diabetes and CAD. PPAR-gamma agonist may have a beneficial effect on the vascular endothelium through its anti-inflammatory mechanism and may be useful as therapy in patients undergoing PCI.

• 出版日期2008
• 单位北京大学