Penile Doppler Ultrasound Articles

Penile duplex Doppler ultrasound (PDDU) is a minimally invasive tool to evaluate erectile hemodynamics in patients with erectile dysfunction (ED). Despite decades of use, there is still a large variability in PDDU protocols, and a high rate of false diagnosis is reported.

Although penile Doppler ultrasound (PDU) is a useful tool in evaluating erectile dysfunction (ED), an optimal erectile response might be limited because of an increased sympathetic discharge. Audiovisual sexual stimulation (AVSS) has been suggested to help improving PDU performance.

In the evaluation of men presenting for erectile dysfunction (ED), specific diagnostic tests, such as an intracavernous injection test (IIT) with Erection Hardness Score (EHS) assessment or penile Doppler ultrasound (PDU), may be necessary.

Given the high prevalence of erectile dysfunction in male population between 40-70 years old and the effect of radical prostatectomy on this domain, it is important to perform a baseline study.

Prior radical prostatectomy, erectile function has been assessed prospectively in 112 prostate cancer patients using the erectile function (EF) domain of the International Index of Erectile Function (EF-IIEF), Erectile Hardness Score (EHS) and a penile doppler ultrasound (PDUS).

Traditional risk factors used to assess cardiovascular risk miss a significant population who are indeed at risk for future cardiac events. Erectile dysfunction (ED) is an emerging marker for future cardiovascular disease (CVD) and major adverse cardiovascular events (MACE), especially in young and middle-aged men with vasculogenic ED.

This study aimed to assess the relationship between 25(OH) levels and erectile dysfunction (ED), particularly arteriogenic ED (A-ED). From September 2020 to January 2022, 150 patients diagnosed with ED by the International Index of Erectile Function-5 (IIEF-5) questionnaire were included.