彩色多普勒超声在孕中晚期筛查胎儿畸形中临床效果分析

目的:探讨彩色多普勒超声在孕中晚期筛查胎儿畸形中临床效果;方法:选取我院2015年1月-2016年12月产科门诊行彩色多普勒产前检查的孕中晚期孕妇1200例,嘱孕妇分别于孕20-24和30-36周来院行系统彩色多普勒超声检查,通过28-36个标准切面观察胎儿颜面部、头部、胸部、腹部、四肢和脊柱等部位,分析胎儿的畸形情况;结果:1200例中发生畸形胎儿31例,畸形率为2.59%,经产后或引产证实畸形34例,彩色多普勒畸形检出率为91.2%,8.8%漏诊率;结论:彩色多普勒超声应用于孕中晚期胎儿畸形筛查具有较高的检出率和准确率,可有效降低胎儿出生畸形率,值得推广。

objective:to investigate the color doppler ultrasound in the middle-late pregnancy screening fetal abnormalities in clinical effect; Methods:select our hospital in January 2015-December 2016 obstetrics outpatient service line color doppler antenatal examination of pregnant period, 1200 cases of pregnant women, and instruct pregnant women in the 20 to 24 and 30-36 weeks courtyard line system of color doppler ultrasound, through 28-36 standard section observation of fetal face, head, chest, abdomen, limbs and spine, in areas such as the analysis of the fetus malformation; Results:31 cases, 1200 cases were found under malformation fetus malformation rate was 2.59%, 34 cases confirmed by postnatal or induced labor abnormalities, color doppler anomaly detection rate was 91.2%, 8.8% missed diagnosis.Conclusion:color doppler ultrasound applied in middle-late pregnancy fetal malformation screening has higher detection rate and accuracy, and can effectively reduce the rate of fetal birth deformities, worthy of promotion.