LDL oxidative modifications in well- or moderately controlled type 2 diabetes.

BACKGROUND: The aim of the study was to examine, by measurement of specific indicators of free radical-mediated oxidation of LDL, whether there is evidence of increased in vivo oxidation of LDL in type 2 diabetic patients, and to investigate their associations with carotid intima media thickness (IMT). METHODS: In native LDL, we quantified five different products of LDL oxidation reflecting various stages of LDL oxidative modification in 38 individuals with well- or moderately controlled type 2 diabetes (HbA(1c)