Combined examination of glyceryl trinitrate-mediated vascular dilation with flow-mediated vascular dilation is essential for assessment of vascular function in type 2 diabetes.

Aims/introduction: In order to characterize the impaired vascular function in type 2 diabetes (DM) patients, we evaluated the flow-mediated vascular dilation (FMD) with glyceryl trinitrate-mediated vascular dilation (NMD) using ultrasonography.

Materials And Methods: A total of 111 DM patients and 42 healthy control participants were studied. The maximal dilatation of FMD and NMD (%FMD and %NMD, respectively), the beginning time (T) of dilatation after stimulation and the velocity (V) of the vascular dilatation were also measured.