Zhonghua nan ke xue = National journal of andrology · 2019
[Selective internal pudendal arteriography in the diagnosis of arteriogenic erectile dysfunction].
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Wang Jiu-Lin, Zhang Xue-Bin, Song Tao, Xu Zhi-Peng, Dai Yu-Tian
Аннотация
OBJECTIVE: To explore the procedure of selective internal pudendal arteriography (IPA) and its application in the diagnosis of arteriogenic erectile dysfunction (AED).
METHODS: We performed selective IPA for 62 patients highly suspected of AED with abnormal nocturnal penile tumescence (NPT) and peak systolic velocity (PSV) of the penile cavernosal artery < 25 ml/s. Using digital subtraction angiography, we assessed the stenosis of the main internal pudendal artery and measured the lengths of the dorsal penile arteries and cavernosal arteries.
RESULTS: Of the total number of patients, 21 were found with normal internal pudendal arteries, dorsal penile arteries and cavernosal arteries, 7 with abnormal pudendal arteries and atherosclerotic lesions, 37 with inadequately visualized dorsal penile arteries and/or cavernosal arteries, and 3 with both abnormal pundendal and dorsal penile arteries or inadequately visualized cavernosal arteries. No complications were observed except for 3 cases of subcutaneous hematoma at the puncture site.
CONCLUSIONS: Selective IPA can display the morphological features of internal pudendal, dorsal penile and cavernosal arteries and help to localize arterial lesions and evaluate blood supply in the penile artery. Therefore, it is a safe and reliable method for the diagnosis of AED.
METHODS: We performed selective IPA for 62 patients highly suspected of AED with abnormal nocturnal penile tumescence (NPT) and peak systolic velocity (PSV) of the penile cavernosal artery < 25 ml/s. Using digital subtraction angiography, we assessed the stenosis of the main internal pudendal artery and measured the lengths of the dorsal penile arteries and cavernosal arteries.
RESULTS: Of the total number of patients, 21 were found with normal internal pudendal arteries, dorsal penile arteries and cavernosal arteries, 7 with abnormal pudendal arteries and atherosclerotic lesions, 37 with inadequately visualized dorsal penile arteries and/or cavernosal arteries, and 3 with both abnormal pundendal and dorsal penile arteries or inadequately visualized cavernosal arteries. No complications were observed except for 3 cases of subcutaneous hematoma at the puncture site.
CONCLUSIONS: Selective IPA can display the morphological features of internal pudendal, dorsal penile and cavernosal arteries and help to localize arterial lesions and evaluate blood supply in the penile artery. Therefore, it is a safe and reliable method for the diagnosis of AED.