摘要
目的探讨产前超声检查前置胎盘患者是否合并胎盘植入的诊断价值。方法回顾性分析前置胎盘患者92例,通过产前超声检查诊断是否合并胎盘植入,将超声诊断结果与手术和病理结果进行比较。结果产前超声诊断胎盘植入的敏感度为88.9%(16/18),特异度为90.5%(67/74);阳性预测值为69.6%(16/23),阴性预测值为97.1%(67/69)。结论产前超声检查是诊断胎盘植入的有效方法。
[Objective ] To examine the diagnostic precision of uhrasound examination for placenta accreta in women with placenta previa. [Methods] Prenatal ultrasound was performed on 92 cases of women with placenta previa to evaluate whether complicate with placenta accreta. The ultrasonic findings were compared with that of surgery and post- surgery pathologic results. [Results] The sensitivity and specificity of ultrasound in diagnosing placenta accreta were 88.9% (16/18) and 90.5% (67/74), respectively. The positive predictive value of an ultrasound diagnosis of placenta accrete was 69.6% (16/23) and negative predictive value was 97.1% (67 /69). [Conclusion] Prenatal ultrasound examination is a good diagnostic test for placenta accrete.
出处
《中国现代医学杂志》
CAS
CSCD
北大核心
2014年第5期68-71,共4页
China Journal of Modern Medicine
基金
"十一.五"国家科技支撑计划项目(No:2006BA105A04)
关键词
超声
胎盘植入
产前诊断
ultrasound
placenta accrete
prenatal diagnosis