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Intracavernosal Pressure Recording to Evaluate Erectile Function in Rodents
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[Coagulation and fibrinolytic activity of blood from the corpus cavernosum]

L Rolle1, M Bazzan, M Bellina

  • 1Dipartimento di Scienze Cliniche e Biologiche, Università di Torino.

Archivio Italiano Di Urologia, Nefrologia, Andrologia : Organo Ufficiale Dell'Associazione Per La Ricerca in Urologia = Urological, Nephrological, and Andrological Sciences
|December 1, 1991
PubMed

Thrombosis in cavernous bodies during erection-induced blood stasis is a exceptional phenomenon. This observation, induced the Authors to study coagulative and fibrinolytic activities of blood in cavernous bodies during pharmacologically induced erection. The results of the tests performed show that the blood of cavernous bodies has a fibrinolytic activity 3 times higher than peripheral blood (FPLA = 277 +- 83 mm2) and did not decrease when plasma was incubated with anti t-PA. During middle length erections, this activity is not expressed and the absence of thrombi formation seems to be due to a slowing of blood coagulation processes. On the other hand, during long-lasting erections, fibrinolysis is induced resulting in a local consumption like coagulopathy. Fibrinolysis in this district is not related to high t-PA plasma levels.

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