title: Prostaglandin E1 long-term self-injection programme for treatment of erectile dysfunction--a follow-up of at least 5 years.
abstract: Prostaglandin E1 (PGE1) is currently the vasoactive drug of choice for intracavernous self-injection therapy in the treatment of erectile dysfunction. PGE1 is often said to have a low incidence of side-effects. However, real long-term follow-up reports are rare. Here, a report is presented on 32 patients who joined a long-term self-injection programme in which they used PGE1 for a minimum of 5 years under standardized protocol conditions. All these patients had an organic aetiology of erectile dysfunction, and their mean age was 58.7 +/- 8.6 years. The period of observation was on average 75.4 +/- 16.9 months, and the PGE1 dosage 13.5 +/- 5.9 micrograms. A total of 6799 injections were registered. The average number of injections was 213 +/- 127 per patient, which is 2.8 injections per month and patient. As regards side-effects, haematomas were registered in 1.9% of the patients and five cases of prolonged erection (0.07%) caused by unauthorized redosing were noted. Three patients developed reversible penile nodules. In 10 patients, the initial dosage had to be increased. Five patients dropped out after 5 years, none of them due to treatment complications. It is concluded that PGE1 self-injection therapy is a simple and reliable method for long-term use with hardly any side-effects. The patients do not stop treatment because of complications.
authors.affiliation: Department of Urology, Justus Liebig University, Giessen, Germany.
authors.forename: E W
authors.initials: EW
authors.lastname: Hauck
authors.forename: B M
authors.initials: BM
authors.lastname: Altinkilic
authors.forename: I
authors.initials: I
authors.lastname: Schroeder-Printzen
authors.forename: J
authors.initials: J
authors.lastname: Rudnick
authors.forename: W
authors.initials: W
authors.lastname: Weidner
mesh_terms: D000368:Aged; D000527:Alprostadil / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D007172:Erectile Dysfunction / Q000188:drug therapy* / Q000209:etiology; D006801:Humans; D018783:Impotence, Vasculogenic / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D010413:Penis / Q000187:drug effects; D012646:Self Administration
chemical_list: D000527:Alprostadil