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采用高分辨血管外超声检测糖耐量受损(IGT)患者肱动脉血流介导的内皮依赖性血管舒张功能(EDD)和硝酸甘油介导的内皮非依赖性血管舒张功能(EID)。IGT组EDD明显低于对照组(P<0.05)。EID在两组间无明显差异(P>0.05)。
Brachial artery-mediated endothelium-dependent vasodilation (EDD) and nitroglycerin-mediated endothelium-independent vasodilation (EID) in patients with impaired glucose tolerance (IGT) were measured using high resolution extracorporeal ultrasound. The EDD in IGT group was significantly lower than that in control group (P <0.05). There was no significant difference in EID between the two groups (P> 0.05).