彩色多普勒超声联合磁共振检测在产前凶险性前置胎盘诊断中的应用

Application of Color Doppler Ultrasonography Combined with Magnetic Resonance Imaging in Prenatal Diagnosis of Dangerous Placenta Previa

目的探讨彩色多普勒超声联合磁共振检测在产前凶险性前置胎盘诊断中的应用价值。方法选择63例凶险性前置胎盘孕妇作为研究对象,进行磁共振联合彩色多普勒超声检测,比较磁共振检测、磁共振联合彩色多普勒超声检测的诊断结果。结果磁共振联合彩色多普勒超声诊断凶险性前置胎盘的准确率为100.00%,显著高于单独磁共振的77.78%(P <0.05);磁共振联合彩色多普勒超声诊断胎盘附着异常的准确率为100.00%,显著高于单独磁共振的66.67%(P <0.05)。结论彩色多普勒超声联合磁共振诊断凶险型前置胎盘的准确率显著高于单独磁共振诊断,有助于临床医师提前做好充分的手术准备,减少风险的发生。

Objective To explore the application value of color Doppler ultrasonography combined with magnetic resonance imaging in prenatal diagnosis of dangerous placenta previa.Methods 63cases of pregnant women with dangerous placenta previa were selected as research objects.All the cases received color Doppler ultrasonography detection and magnetic resonance imaging detection.The diagnostic results of magnetic resonance imaging detection and color Doppler ultrasonography detection combined with magnetic resonance imaging detection were compared.Results The accuracy rate of color Doppler ultrasonography combined with magnetic resonance imaging in the diagnosis of dangerous placenta previa was 100.00%,significantly higher than 77.78%of single magnetic resonance imaging (P <0.05).The accuracy rate of color Doppler ultrasonography combined with magnetic resonance imaging in the diagnosis of abnormal placenta attachment was 100.00%,significantly higher than 66.67%of single magnetic resonance imaging (P<0.05).Conclusions Color Doppler ultrasonography combined with magnetic resonance imaging has higher accuracy rate than single magnetic resonance imaging in the diagnosis of dangerous placenta previa,which helps clinicians to prepare adequately for surgery in advance and reduces the occurrence of risks.