Can NPTR data predict the cause of organic impotence?
Conventional diagnostic evaluation, including color duplex doppler ultrasound of the penile vessels, pharmaco-cavernosometry, intracavernosal drug testing and neurologic tests, were used to classify 78 patients with complaints of erectile impotence into one of the following three groups: non-organogenic, arteriogenic, vascular and neurogenic impotence. Nocturnal penile tumescence and rigidity (NPTR) measurements were also performed. Differentiation between patients with organic and non-organic impotence proved possible. The "best night" and "best erection" alone could not outline a pathognomonic pattern for the different causes of organic impotence.
Michielsen
D
D
Department of Urology, University Hospital of Antwerp, University of Antwerp, Edegem, Belgium.
Wyndaele
J J
JJ
Verheyden
B
B
D000293:Adolescent; D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D004576:Electromyography; D007172:Erectile Dysfunction / Q000000981:diagnostic imaging / Q000209:etiology* / Q000503:physiopathology; D005073:Evoked Potentials, Somatosensory / Q000502:physiology; D005544:Forecasting; D006801:Humans; D018783:Impotence, Vasculogenic / Q000000981:diagnostic imaging / Q000209:etiology / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D010409:Penile Diseases / Q000150:complications / Q000000981:diagnostic imaging / Q000503:physiopathology; D010410:Penile Erection / Q000502:physiology; D010413:Penis / Q000098:blood supply / Q000000981:diagnostic imaging / Q000294:innervation / Q000503:physiopathology; D011930:Reaction Time / Q000502:physiology; D012018:Reflex / Q000502:physiology; D013997:Time Factors; D018615:Ultrasonography, Doppler, Color