Prevalence and Risk Factors of Erectile Dysfunction in Type 2 Diabetic Patients
Prevalence and Risk Factors of Erectile Dysfunction in Type 2 Diabetic Patients
The investigators evaluated 250 male, type 2 diabetic patients, aged 18-80 years. They will
 undergo IIEF (International Index of Erectile Function), SAS of Zung (self-rating anxiety
 state)and SDS of Zung (self-rating depression scale)questionnaires. The investigators will
 evaluate anthropometric and biochemical parameters, dysautonomic function index, IMT (Intima
 Media Thickness) index, and fundus oculi examen. Furthermore, the investigators will perform
 MNSI (Michigan Neuropathy Screening Instrument) and NDS (Neuropathy Disability
 Score)questionnaires.
Inclusion Criteria:

 -  type 2 diabetes mellitus

 Exclusion Criteria:

 -  type 1 diabetes mellitus

 -  < 18 years old

 -  anatomic abnormalities of the penis

 -  patients taking erectile dysfunction therapy at the moment of the enrollment