title: Diagnosing erectile dysfunction: flow-chart.
abstract: Erectile dysfunction (ED) has been defined by the National Institute of Health (NIH) as the inability to achieve and/or maintain an erection for a satisfactory sexual intercourse. Discordant data have been reported on ED epidemiology with prevalence ranging from 12% to 52%. A recent study reported an ED prevalence of 12.8% in Italy. ED is a symptom, sometimes the first, of different internal diseases. ED can mark the point where evaluation and prevention of important diseases (such as diabetes, arterial hypertension, atherosclerosis) hitherto unknown by the patients, can begin. The andrologist's cultural baggage must include the ability to identify the pathology that can determine ED and the capacity to programme a specific diagnostic workup.
authors.affiliation: Department of Histology, Microbiology and Medical Biotechnologies, Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy. carlo.foresta@unipd.it
authors.forename: C
authors.initials: C
authors.lastname: Foresta
authors.forename: N
authors.initials: N
authors.lastname: Caretta
authors.forename: P
authors.initials: P
authors.lastname: Palego
authors.forename: R
authors.initials: R
authors.lastname: Selice
authors.forename: A
authors.initials: A
authors.lastname: Garolla
authors.forename: A
authors.initials: A
authors.lastname: Ferlin
mesh_terms: D000465:Algorithms; D001161:Arteriosclerosis / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology; D002318:Cardiovascular Diseases / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology; D048909:Diabetes Complications / Q000000981:diagnostic imaging / Q000473:pathology; D007172:Erectile Dysfunction / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000209:etiology* / Q000503:physiopathology / Q000523:psychology; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D015995:Prevalence; D012985:Software Design; D018615:Ultrasonography, Doppler, Color; D018616:Ultrasonography, Doppler, Duplex