摘要
目的探讨急性冠状动脉综合征(ACS)患者胰岛素抵抗与血管内皮功能的关系。方法选择96例ACS患者,通过测定空腹血糖(FBG)及胰岛素水平(FSI),计算其胰岛素抵抗指数(IR),据此将之分为胰岛素敏感组和胰岛素抵抗组,分别于第4、8、12周测定FBG、FSI、一氧化氮(NO)、血管内皮生长因子(VEGF)和肱动脉血流介导的内皮依赖性舒张功能(EDD)。结果IR与NO、EDD呈负相关(r=-0.451、P=0.000,r=-0.280、P=0.006);IR与VEGF呈正相关(r=0.614,P=0.000);NO与EDD呈正相关(r=0.228,P=0.026),NO与VEGF呈负相关(r=-0.385,P=0.000);VEGF与EDD呈负相关(r=-0.263,P=0.010)。结论急性冠状动脉综合征患者血浆胰岛素抵抗与血管内皮功能及VEGF水平关系密切。
Objective To study the relationship of endothelial function and insulin resistance in acute coronary syndrome (ACS) patients. Methods 96 ACS patients were divided into two groups: insulin resistance patients and insulin sensitivity patients after the measurement of fasting blood glucose(FBG) and fasting insulin(FSI). FBG, FSI, nitric oxide ( NO), vascular endothelial growth factor (VEGF) as well as endothelial dependent dilation ( EDD ) were measured at the 4,8, and 12 week, respectively. Results Insulin resistance (IR) was negatively correlated with NO and EDD ( r = -0. 451, P =0. 000, r = -0. 280, P =0. 006 ). IR was positively correlated with VEGF ( r =0. 614 ,P = 0. 000), and NO was positively correlated with EDD(r =0. 228, P = 0. 026). Meanwhile, NO was negatively correlated with VEGF ( r = - 0. 385, P = 0. 000), and VEGF was negatively correlated with EDD ( r = - 0. 263, P = 0. 010). Conclusion There is close relationship between 1R and endothelial function as well as VEGF in ACS patients.
出处
《中国医药》
2006年第9期540-542,共3页
China Medicine