A screening sequence for vasculogenic impotence

Vasculogenic impotence. Arterial and venous surgery.

Arterial revascularization and venous ligation procedures have been introduced within the past 2 decades. Each procedure has in common with the other the fact that initial applications of the operations were widespread among the population of men with vasculogenic erectile dysfunction. In each case, disappointing long-term results led to more limited use of surgery targeting specific groups tha...

Laparoscopic mobilization of the inferior epigastric artery for penile revascularization in vasculogenic impotence.

A laparoscopic approach was used for penile revascularization in a patient with vasculogenic impotence to avoid the long abdominal incision which was traditionally required to harvest the inferior epigastric artery as a neoarterial source. Despite the time-consuming nature of laparoscopy, this procedure was as efficacious but less morbid and required less convalescence than open revascularizati...

Corpus cavernosum from men with vasculogenic impotence is partially resistant to adenosine relaxation due to endothelial A(2B) receptor dysfunction.

Although adenosine has been implicated in penile erection in human males, the receptor subtype responsible for adenosine regulation of human corpus cavernosum (HCC) smooth muscle tone is still a matter of debate. Using selective adenosine agonists and antagonists, we aimed at characterizing the adenosine receptors mediating relaxation of precontracted (with 1 microM phenylephrine) HCC strips. H...

Sexual Impotence

Screening for a Multivariate Mixture Normal Distribution