Fuga venosa dorsal profunda como causa de disfunción eréctil primaria y secundaria no estándar (serie de 57 casos)

Aspectos prácticos en la patología venosa del pene

El objetivo del presente artículo es mostrar una serie de alteraciones peneanas que, aunque frecuentes en la consulta de medicina sexual, son minimizadas, la mayoría de las veces por desconocimiento de los terapeutas, aunque para los pacientes que las padecen sean genuinas tragedias personales. Hemos revisado la literatura disponible sobre un grupo de seis patologías venosas especificas del pene que configuran el grupo más representativo. Se incluyen las frecuentes e indolentes venas superficiales tortuosas, los cirsoceles o flebectasias, las fugas venosas dorsales, que suelen ser una patología congénita, las deformantes malformaciones venosas del glande, la desconcertante y enigmática enfermedad de Mondor, y las fístulas arteriovenosas, con su riesgo de priapismo de alto flujo implícito. Todas se consideran alteraciones patológicas que requieren intervenciones menores en su tratamiento, excepto ciertos casos de fugas venosas y de fístulas, cuyo manejo es invasivo, y que, en conjunto, buscan una mejor comprensión de los hallazgos cotidianos en este órgano.

Penile arterial communications and severity of erectile dysfunction, evaluation by color Doppler ultrasound

Objective:

The purpose of this study was to evaluate the inflow and outflow communications of the cavernous arteries to the extra cavernous arteries and their association with erectile dysfunction.

Materials and methods:

An observational, analytical, cross-sectional study was conducted which included 63 patients complaining of erectile dysfunction that had been referred from the urology and andrology services for a penile color Doppler study with a pharmacological test. Severity was classified in accordance with the erection phases evaluated by a Doppler ultrasound and its clinical correlation.

Results:

There were 63 patients, 22–83 years of age, having variable degrees of erectile dysfunction that were analyzed. In 59 patients (93.6%) some arterial communication was seen. Regardless of the collateral artery involved, we found that with each collateral passing through the tunica albuginea and showing outflow from the cavernous arteries the severity of erectile dysfunction was worsened. prevalence ratio of 1.33 (95% confidence interval 1.13–1.56, value of p=0.001).

Conclusions:

The helicine arteries seem to participate in the phases of erection and detumescence, and dysfunction of their flow mechanism may be the first step in erectile dysfunction. Hence the importance of exploring new vascular factors that might affect the erectile mechanism and thus propose new lines of treatment. Level of evidence: