Vascular Andrology: Erectile Dysfunction, Priapism and Varicocele

ISBN-13: 9783540594727 / Angielski / Miękka / 1996 / 149 str.

A. Ed. Ledda; Andrea Ledda

Opis

Erectile dysfunction is a complex syndrome associated and determined by several separate vascular and nonvascular factors. In recent years, the evolution of noninvasive vascular technology used to investigate macro- and microcirculation in vascular disorders has produced a large amount of information and increased our knowledge of vascular pathophysiology. Andrea Ledda and his clinical research group, well known to their international colleagues, describe new developments in andrology and stress the importance of vascular disorders in erectile dysfunction. This volume will be very useful to andrologists, vascular surgeons, and angiologists, and to all specialists interested in the diagnostic evaluation of erectile disorders and varicocele.

Spis treści

I Erectile Dysfunction.- The Prevalence of Vasculogenic Factors in the Aetiology of Erectile Dysfunction.- Vasculogenic Erectile Dysfunction: Diagnosis.- Prostaglandins and the Aetiology and Treatment of Erectile Dysfuction.- Evaluation of Penile Microcirculation.- Venous Leakage as a Cause of Erectile Failure: Myth or Reality?.- Medical Treatment of Erectile Dysfunction.- Intracavernosal Drug Therapy.- Surgical Treatment.- Peyronie’s Disease and Vasculogenic Erectile Dysfunction.- Priapism.- II Varicocele.- Varicocele: “A Never Ending Story”.- Varicocele: Diagnosis.- Percutaneous Sclero therapy of Internal Spermic Veins.- Videolaparoscopic Spermatic Veins Ligation in Cases of Bilateral Varicocele.- Microsurgical Spermatic-Epigastric Anastomosis for Treatment of Varicocele.

Blurb

Erectile Dysfunction is a complex syndrome associated and determined by several separate vascular and nonvascular factors. In recent years, the evolution of noninvasive vascular technology used to ivestigate macro- and microcirculation in vascular disorders has produced a large amount of information and increased our knowledge in vascular pathphysiology.
In the specific field of vasculogenic dysfunction two major problems have been defined using ultrasoung based methods: a decrease in arterial inflow and an increased venous outflow. As erection is the result of the delicate balance and timing between blood inflow and outflow, these problems are compatible and often overlapping as both vascular alterations are present in patients with vasculogenic erectile dysfunction.
Apart from the problems regarding macrocirculation the authors discuss the role of microcirculation, the presence of localised or diffuse fibrosis in the corpora cavernosa, the possibly overstated role of venous leak, and pharmacology and its new interesting developments. In the field of infertility a new test using color duplex to reliably evaluate the presence of asymptomatic varicocele is described.
As most problems in andrology are related to vascular alterations, the evaluation and quantification techniques for the vascular abnormalities described in this volume have created a new branch in medicine the editor and his group of authors are a major part of. They have delivered a comprehensive book which deals with these new trends in andrology and stresses the importance of vascular disorders in erectile dysfunction and varicocele in association with infertility.