多普勒超声在阴茎血流动力学检查中的应用  

Doppler Ultrasonographic Evaluation of Hemodynamics in Penis

作　　者：蔡健[1] 黄来剑[1] 

机构地区：[1]温州医学院附属第一医院泌尿男性科,浙江省325000

出　　处：《中国超声医学杂志》2003年第7期544-546,共3页Chinese Journal of Ultrasound in Medicine

摘　　要：目的:研究多普勒超声在男性阴茎勃起功能障碍又称阳痿(ED)患者阴茎血流动力学检查中的作用。方法:120例ED患者使用多普勒超声阳痿诊断系统进行检查,在阴茎注射血管活性剂诱导勃起后,分别测量双侧阴茎海绵体动脉收缩期峰值流速(PSV),舒张末期流速(EDV)以及阻力指数(RI)。结果:发现动脉性ED23例(19.2％);静脉性ED 39例(32.5％);非血管性ED 58例(48.3％)。结论:多普勒超声在男性ED病因检查中具有较重要的应用价值。Objective: To evaluate the erectile function of penis with Doppler ultrasonographic determination of penile hemodynamics. Methods: One hundred and twenty patients with erectile dysfunction (ED) were examined with Doppler ultrasonography. After having injected vaso - active stimulation substances into cavernous body of penis (Corpus cavernosum penis) to get induced erection (ICIE), we detected the peak systolic velocity (PSV), end diastolic velocity (EDV) and resistence index (RI) of the both sides of cavernous body of penis. Results: There were 23 cases with arteriogenic ED (19. 2%), 39 cases with venogenic ED (32. 5%) and 58 cases with nonvasculogenic ED (48.3%). Conclusions: Doppler ultrasonography plays an important role in searching the etiology of penile ED.

关 键 词：多普勒超声 血流动力学 阴茎勃起功能障碍 血管活性剂 诊断标准 

分 类 号：R445.1[医药卫生—影像医学与核医学] R698.1[医药卫生—诊断学]