Impaired microvascular function related to poor metabolic control in young patients with diabetes.

The purpose of the present study was to identify whether young patients with type 1 diabetes using modern multiple insulin injection therapy (MIT) have signs of microvascular dysfunction and to elucidate possible correlations with various disease parameters. Skin blood flow on the dorsum of the foot was measured with laser Doppler perfusion imaging in 37 patients (age 10-21 years, disease duration 6.0-16 years) and 10 healthy controls.