Access the full text.
Sign up today, get DeepDyve free for 14 days.
Quam Quam, King King, James James (1989)
Duplex and color Doppler sonographic evaluation of vasculogenic impotenceAm J Roentgenol, 153
S. Kim, S. Lee, K. Seo (1997)
Characteristics of pain following intracavernous injection of prostaglandin E1.Journal of Korean Medical Science, 12
S Fitzgerald, S Erickson, W Foley, E. Lipchik, T Lawson (1991)
Color Doppler sonography in the evaluation of erectile dysfunction: patterns of temporal response to papaverine.AJR. American journal of roentgenology, 157 2
R. Kaye, W. Cromie (1990)
Torsion of a spermatocele: a case report and review of the literature.The Journal of urology, 143 4
G. Gerber, L. Levine (1991)
Pharmacological erection program using prostaglandin E1.The Journal of urology, 146 3
Fitzgerald Fitzgerald, Erickson Erickson, Foley Foley (1991)
Color Doppler sonography in the evaluation of erectile dysfunction: patterns of temporal response to papaverineAm J Roentgenol, 157
F. Govier, D. Asase, T. Hefty, R. Mcclure, T. Pritchett, R. Weissman (1995)
Timing of penile color flow duplex ultrasonography using a triple drug mixture.The Journal of urology, 153 5
A. Schwartz, M. Lowe, R. Berger, K. Wang, L. Mack, M. Richardson (1991)
Assessment of normal and abnormal erectile function: color Doppler flow sonography versus conventional techniques.Radiology, 180 1
B. Wolfson, S. Pickett, Nathan Scott, J. Dekernion, J. Rajfer (1993)
Intraurethral prostaglandin E-2 cream: a possible alternative treatment for erectile dysfunction.Urology, 42 1
M. Mancini, M. Bartolini, M. Maggi, P. Innocenti, G. Forti (1996)
The presence of arterial anatomical variations can affect the results of duplex sonographic evaluation of penile vessels in impotent patients.The Journal of urology, 155 6
M. Lakin, D. Montague, Sharon Medendorp, Linda Tesar, Leslie Schover (1990)
Intracavernous injection therapy: analysis of results and complications.The Journal of urology, 143 6
JP Quam, BF King, EM James, R. Lewis, DM Brakke, DM Ilstrup, BG Parulkar, RR Hattery (1990)
Duplex and Color Doppler Sonographic Evaluation of Vasculogenic ImpotenceJournal of Diagnostic Medical Sonography, 6
Krysiewicz Krysiewicz, Mellinger Mellinger (1989)
The role of imaging in the diagnostic evaluation of impotenceAm J Roentgenol, 153
S. Fitzgerald, S. Erickson, W. Foley, E. Lipchik, T. Lawson (1992)
Color Doppler sonography in the evaluation of erectile dysfunction.Radiographics : a review publication of the Radiological Society of North America, Inc, 12 1
R. Hattery, Bernard King, R. Lewis, E. James, M. Mckusick (1991)
Vasculogenic impotence. Duplex and color Doppler imaging.Radiologic clinics of North America, 29 3
M. Licht (1999)
Use of oral sildenafil [Viagra] in the treatment of erectile dysfunctionComprehensive Therapy, 25
Padma‐Nathan Padma‐Nathan, Hellstrom Hellstrom, Kaiser Kaiser (1997)
Treatment of men with erectile dysfunction with transurethral alprostadilN Engl J Med, 336
B. Lee, S. Sikka, E. Randrup, P. Villemarette, N. Baum, J. Hower, W. Hellstrom (1993)
Standardization of penile blood flow parameters in normal men using intracavernous prostaglandin E1 and visual sexual stimulation.The Journal of urology, 149 1
Padma‐Nathan Padma‐Nathan, Keller Keller, Proppiti Proppiti (1994)
Hemodynamic effect of intraurethral alprostadil: the medicated urethral system for erectionInt J Impot Res, 6
M. Sarosdy, C. Hudnall, D. Erickson, T. Hardin, D. Novicki (1989)
A prospective double-blind trial of intracorporeal papaverine versus prostaglandin E1 in the treatment of impotence.The Journal of urology, 141 3
Peter Tam, Peter Tam, Tina Keller, Tina Keller, Roberta Poppiti, Roberta Poppiti, Neil Gesundheit, Neil Gesundheit, Harin Padma-Nathan, Harin Padma-Nathan (1998)
Hemodynamic effects of transurethral alprostadil measured by color duplex ultrasonography in men with erectile dysfunction.The Journal of urology, 160 4
S. Krysiewicz, B. Mellinger (1989)
The Role of Imaging in the Diagnostic Evaluation of ImpotenceJournal of Diagnostic Medical Sonography, 6
Edward Kim, K. McVary (1995)
Topical prostaglandin-E1 for the treatment of erectile dysfunction.The Journal of urology, 153 6
Purpose We compared the Doppler sonographic findings in the penile cavernosal artery (arteria profunda penis) after intraurethral instillation and intracorporeal injection of prostaglandin E1 (PGE1) to evaluate the hemodynamic changes during drug‐induced erection. Methods Twenty healthy male volunteers were enrolled in the study. Ten subjects (intraurethral group) were examined with Doppler sonography of the penile cavernosal artery after intraurethral administration of 1 mg of PGE1. The remaining 10 subjects (intracorporeal group) underwent Doppler sonography of the cavernosal artery after intracorporeal injection of 5 μg of PGE1. The peak systolic velocity, minimal diastolic velocity, and resistance index were determined at 5‐minute intervals for 30 minutes following administration of PGE1 in both groups. The results were compared between the 2 groups. Results The peak systolic velocity in the intraurethral group increased progressively from a mean of 31.1 cm/second at 5 minutes to 65.6 cm/second at 30 minutes after intraurethral administration of PGE1. In the intracorporeal group, the mean peak systolic velocity ranged from 44.1 to 83.2 cm/second, reached a maximum at 10 minutes, and then decreased continuously through 30 minutes after intracorporeal injection of PGE1. The mean peak systolic velocities were significantly higher in the intracorporeal group at 10 and 15 minutes (p ≤ 0.05); the mean minimal diastolic velocities were significantly lower in the intracorporeal group at 15, 20, and 25 minutes (p ≤ 0.05); and the mean resistance indices were significantly higher in the intracorporeal group at all time points except 5 minutes (p ≤ 0.05). Conclusions The intracorporeal injection of PGE1 produced a greater vasoactive response in the cavernosal artery than did intraurethral instillation. © 2001 John Wiley & Sons, Inc. J Clin Ultrasound 29:273–278, 2001.
Journal of Clinical Ultrasound – Wiley
Published: Jun 1, 2001
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.