经阴道彩色多普勒在药物流产过程中的应用价值  

Value of Transvaginal Ultrasound With Color Doppler Imaging On Medical Abortion

作　　者：罗晓燕 文秋平 敬宗玉 吕小霞 陈献明 

机构地区：[1]深圳市松岗人民医院,广东深圳518105

出　　处：《实用医技杂志》2008年第9期1091-1093,共3页Journal of Practical Medical Techniques

摘　　要：目的:通过经阴道超声观察不同孕龄流产效果及寻找判断药物流产是否完全的声像学特点。方法:通过经阴道超声测量孕囊计算孕龄,将药物流产者分为早早孕组(孕龄30d^40d)及早孕组(孕龄41d^49d),对药物流产者药流前后孕囊着床部位螺旋动脉血流信号比较,并与清宫术后行病理检查作为对照。结果:早早孕组完全流产率明显高于早孕组,完全流产者螺旋动脉为高阻血流,不完全流产者螺旋动脉为低阻血流。结论:行药物流产选择孕龄<40d的早早孕者可提高药物流产成功率。孕囊排出当天可通过着床部位的血流预测流产效果。经阴道彩色多普勒超声对诊断药物流产后的不全流产有重要的价值。Objective To investigate the effect of medical aborting to different gestational age through transvaginal ultrasonography and to find which is the most important factor in the abortion.Methods According to the diameters of gestational sacmesured by transvaginal ultrasonography,the pregnant women who volunteered to take medical abortion were divided into two groups,one of which was earlier pregnant group whose gestational ages ranged from 30 days to 40 days and the other one was early pregnant group whose ge...

关 键 词：药物流产 经阴道彩色多普勒超声 子宫螺旋动脉 

分 类 号：R445.1[医药卫生—影像医学与核医学]