静脉性阳萎的血流多普勒频谱特征  

The Feature of Color Doppler Spectrum in Venogenic Impotence

作　　者：蒋跃庆[1] 姚德鸿[1] 傅强[1] 袭雷萌 

机构地区：[1]上海第二医科大学附属第九人民医院泌尿外科,200011 [2]上海第二医科大学附属第九人民医院超声波室

出　　处：《上海第二医科大学学报》1999年第5期404-405,422,共3页Acta Universitatis Medicinalis Secondae Shanghai

摘　　要：目的研究静脉性阳萎阴茎血流动力学异常所致彩色多普勒频谱变化。方法32例静脉性阳萎和85例心理性阳萎在海绵体血管活性药物注射后，应用双功能超声（Biosound-AU4USA）进行检查，观察海绵体动脉和背深静脉血流频谱变化。结果彩色多普勒频谱显示静脉性阳萎海绵体动脉在整个舒张期或舒张早、中期有前向血流，约94％背深静脉存在持续血流。结奋静脉性阳萎在彩色多普勒频谱上有特征性表现，对本病诊断有一定价值。Objective To study the change of Doppler spectrum caused by venogenic impotence. Methods 32 cases were venogenic impotence. 85 cases with psychological impotence were served as control group. All cases were examined using duplex ultrasound (Biosound - AU4 USA) after intracavernous injection of vasodilator. Results Doppler spectrum suggested a forward flow during full diastole or early- middle diastole in cavernous arteries and also suggested persistent flow of deep dorsal vein in patients with venogenic impotence. Conclusion The feature of color Doppler spectrum has the significant value to diagnose venogenic impotence.

关 键 词：静脉性阳萎 阳萎 多普勒频谱 

分 类 号：R698.1[医药卫生—泌尿科学] R445.1[医药卫生—外科学]