| 邢晋放,杜联芳,李凡.多普勒超声联合口服西地那非评价阴茎血流动力学[J].中国医学影像技术,2010,26(8):1527~1529 |
| 多普勒超声联合口服西地那非评价阴茎血流动力学 |
| Evaluation of penile hemodynamics with Doppler ultrasonography combined with oral Sildenafil |
| 投稿时间：2010-03-25 修订日期：2010-04-22 |
| DOI： |
| 中文关键词: 血流动力学 勃起功能障碍 超声检查,多普勒 |
| 英文关键词:Hemodynamics Erectile dysfunction Ultrasonography, Doppler |
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| 中文摘要: |
| 目的 探讨多普勒超声联合口服枸橼酸西地那非(万艾可)评价血管性勃起功能障碍(ED)的临床价值。方法 选择血管性ED患者8例(ED组)、勃起功能正常的志愿者10名(勃起功能正常组),口服枸橼酸西地那非后勃起达最佳状态时,采用多普勒超声进行纵、横切面扫查并观测,观测指标包括阴茎深动脉收缩期最大流速(PSV)、舒张末期流速(EDV)、阻力指数(RI)。结果 所有受检者均顺利完成检查并进行成功观测。与勃起功能正常组比较,ED组患者的阴茎深动脉PSV明显降低。结论 多普勒超声联合口服枸橼酸西地那非可以检测出血管性ED患者的阴茎深动脉血流速度异常,且该方法具有无创、安全、易接受、操作简便的特点,临床运用前景良好。 |
| 英文摘要: |
| Objective To observe clinical value of Doppler ultrasonography combined with oral Sildenafil citrate in diagnosis of vasculogenic erectile dysfunction (ED). Methods Eight patients with vasculogenic erectile dysfunction (ED) group were included in ED group, while 10 volunteers with normal erectile function were selected as the control group.The penile hemodynamics was observed through longitudinal and transverse section scanning at the time of complete erection after oral administration of sidenafil citrate. The indexes included peak systolic velocity (PSV), end diastolic velocity (EDV) and resistance index (RI) of the deep artery of penis. Results The examinations and measures of all subjects were completed successfully. Compared with the control group, PSV of ED group decreased obviously. Conclusion The velocities abnormal of cavernous artery in vasculogenic ED could be found with Doppler ultrasonography combined with oral sidenafil citrate. The method is characterized by non-invasiveness, safety, easy acceptability, convenience and has good clinical application foreground. |
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