Histological Features of Symptomatic Carotid Plaques in Patients with Impaired Glucose Tolerance and Diabetes (Oxford Plaque Study)

Abstract

Overall, the prevalence of unstable histology features in recently symptomatic carotid plaques is similar in patients with diabetes, IGT and NGT. However, surface thrombus and plaque macrophages appear to persist for longer after ischaemic symptoms in plaques from patients with diabetes/IGT compared to plaques from patients with NGT. This may contribute to the increased risk of recurrent stroke that is associated with diabetes/IGT.