经阴道彩色多普勒超声对药物流产后阴道出血时间延长的观察分析
药物流产,,],药物流产；经阴道彩色多普勒超声；子宫螺旋动脉；阴道出血,[摘要],[关键词],1资料与方法,2结果,3讨论,[参考文献
[摘要]目的：探讨药物流产后阴道出血时间延长者的宫腔声像图特征。方法:对药物流产后阴道出血达15d的20例患者行经阴道彩色多普勒超声检查，并与手术、病理检查结果对比。结果: 20例中3例内膜层内无明显血流信号，宫腔刮出物均为细碎组织物，其中1例病理检查提示为少量坏死蜕膜伴有少量凝血块和大量炎症细胞，2例为少量增生期内膜；17例内膜层内有明显血流信号，宫腔刮出物均有陈旧性组织物，病理检查均见到滋养细胞和螺旋动脉。结论： 底蜕膜组织残留是药物流产阴道出血时间延长的主要原因。
[关键词] 药物流产；经阴道彩色多普勒超声；子宫螺旋动脉；阴道出血
[中图分类号]R714.21; R445.1
Study on uterine cavity sonogram of irregular vaginal bleeding over 15 days after medical abortion by transvaginal color doppler sonography
LI Ling，ZHANG Chimin, LI Jia, SU Jun
(Department of Ultrasound，Zhongda Hospital，Southeast University，Nanjing 210009，China)
Abstract：Objective To investigate the uterine cavity sonogram of irregular vaginal bleeding over 15 days after medical abortion by transvaginal sonography. Methods From July to November 2003, in Zhongda Hospital of Southeast University, a study of uterine cavity sonogram was performed in 20 normal pregnancies with irregular vaginal bleeding over 15 days after medical abortion. Transvaginal color Doppler energy and pulsedwave Doppler technique were used as routine sonography scanning modalities. The hemodynamic parameters of uterine spiral arteries (SA) ......
您现在查看是摘要页，全文长 27686 字符。