经阴道彩超联合核磁共振成像在凶险型前置胎盘的应用  

Application of Transvaginal Color Doppler Ultrasonography Combined with Nuclear Magnetic Resonance Imaging in the Risk of Pre-placenta

作　　者：曾梅[1] 蓝柳冰[1] 吴成勇[1] 

机构地区：[1]广东省梅州市人民医院,梅州514031

出　　处：《数理医药学杂志》2017年第6期901-902,共2页Journal of Mathematical Medicine

摘　　要：目的:探讨经阴道彩超联合核磁共振成像在凶险型前置胎盘植入临床诊断方面的临床价值。方法:选取2014年1月~2016年1月某院收治的疑似凶险型前置胎盘合并胎盘植入患者98例,在妊娠32~34周分别进行经阴道彩超和核磁共振成像检查,比较单纯经阴道彩超、核磁共振成像和两种方法联合诊断的准确性情况。结果:联合诊断在凶险性前置胎盘植入诊断符合率、特异性、漏诊率、误诊率方面较经阴道彩超、核磁共振成像有显著性差异,P<0.05。结论:联合诊断可以有效提高凶险型前置胎盘植入临床诊断的符合率、敏感性、特异性,对于漏诊率、误诊率具有重要临床价值。Objective： To investigate the clinical value of transvaginal ultrasonography combined with nuclear magnetic resonance imaging （MRI） in the clinical diagnosis of preemptive placenta previa. Methods： From January 2014 to January 2016, 98 patients with suspected placenta previa placenta previa placenta were enrolled in this study. Transvaginal ultrasonography and nuclear magnetic resonance imaging were performed at 32 weeks to 34 weeks of gestation. Then compare the accuracy of diagnosis with transvaginal color Doppler ultrasonography and nuclear magnetic resonance imaging. Results： There were significant differences in the coincidence rate, specificity, missed diagnosis rate and misdiagnosis rate between the two groups （P〈0.05） for preemptive placenta previa. Conclusion： Combined diagnosis can effectively improve the coincidence rate, sensitivity and specificity of clinical diagnosis of preclinical placenta accreta, which is of great clinical value for misdiagnosis rate and misdiagnosis rate.

关 键 词：经阴道彩超 核磁共振成像 凶险型前置胎盘 准确性 合并胎盘植入 

分 类 号：R445[医药卫生—影像医学与核医学]