【摘要】 目的 探讨经阴道彩色多普勒超声在药物流产(药流)方面诊断价值，为临床治疗提供诊断及治疗依据。方法 对100例药流后仍阴道持续出血患者, 应用经阴道彩色多普勒超声检查, 以观察残留组织的大小、部位及血流动力学变化。结果 91例患者宫内残留物中均显示血流信号, 脉冲多普勒(PW)取样可检测低阻的类滋养层动脉血流频谱, 特异性为100%。清出物经病理检查为绒毛膜残留及变性退变的蜕膜。结论 经阴道彩超有助于判断残留并对指导临床有一定的应用价值。

    【关键词】经阴道彩色多普勒超声；药物流产；宫内残留物

    Transvaginal color doppler sonography in diagnosis of intrauterine residue after medical abortion

    CHEN Ying, LIU Bin yue, CHEN Jin hua, et al.Department of Ultrasound, Longgang Central Hospital of Shenzhen， Shenzhen， 518116，China

    【Abstract】 Objective To evaluate the clinical value of transvaginal color Doppler sonography(TVCDS)in diagnosing intrauterine residue after medical abortion to support the base of diagnosis and treatment.Methods TVCDS were used to measure size ......