Kadioglu A, Erdogru T, Selhanoglu M, Tellaloglu S
Department of Urology, Istanbul University, Faculty of Medicine.
Arch Esp Urol. 1996 Jul-Aug;49(6):651-4.
Cavernosometry is a conventional and reliable method used in the diagnosis of caverno-venous incompetence. Recently, cavernosal artery end-diastolic blood flow velocity more than 5 cm/sec during the rigid phase and after 10 minutes with duplex ultrasonography has been considered as veno-occlusive dysfunction.
Fifteen patients with erectile dysfunction aged 20 to 56 years (mean age 35.8) were evaluated by dynamic infusion cavernosometry and duplex ultrasonography which measured end-diastolic blood flow velocity during the rigid phase of erection and after 10 minutes.
Dynamic cavernosometry was considered the gold standard during this comparative study. The sensitivity of duplex ultrasonography was found to be 100%, its specificity was 71.42%, positive predictive value 80% and its negative predictive value was 100% in the detection of caverno-venous incompetence.
海绵体测压法是用于诊断海绵体静脉功能不全的一种传统且可靠的方法。近来，在阴茎勃起坚硬阶段及10分钟后，经双功能超声检查发现海绵体动脉舒张末期血流速度超过5厘米/秒被视为静脉闭塞功能障碍。
对15例年龄在20至56岁（平均年龄35.8岁）的勃起功能障碍患者进行动态灌注海绵体测压法及双功能超声检查，该检查测量勃起坚硬阶段及10分钟后的舒张末期血流速度。
在这项对比研究中，动态海绵体测压法被视为金标准。在检测海绵体静脉功能不全方面，双功能超声检查的敏感性为100%，特异性为71.42%，阳性预测值为80%，阴性预测值为100%。
