Insulin resistance in penile arteries from a rat model of metabolic syndrome

BACKGROUND AND PURPOSE Metabolic and cardiovascular abnormalities accompanying metabolic syndrome, such as obesity, insulin resistance and hypertension, are all associated with endothelial dysfunction and are independent risk factors for erectile dysfunction. The purpose of the present study was to investigate the vascular effects of insulin in penile arteries and whether these effects are impaired in a rat model of insulin resistance and...