经腹超声在不同孕期筛查胎儿畸形中的临床价值

Clinical Value of Transabdominal Ultrasound in Screening Fetal Malformations in Different Pregnancy

目的分析经腹超声在不同孕期筛查胎儿畸形的临床价值。方法选取2018年1月至2018年8月于我院进行超声检查筛选胎儿畸形的260例孕妇,分别在孕11~13+6周、18~24周进行经腹超声检查,分析不同孕期的筛查效果。结果孕妇在孕11~13+6周胎儿异常的检出率低于孕18~24周的检出率。可在不同阶段采用经腹超声筛查胎儿畸形,在孕18~24周行经腹超声检查对畸形胎儿检出率较高,有助于降低畸形胎儿的出生率。结论在孕18~24周实施经腹超声检查,胎儿异常检出率显著增高,能够及时发现畸形胎儿并终止妊娠。

Objective To analyze the clinical value of transabdominal ultrasound in screening fetal malformations in different pregnancy.Methods Take 260 pregnant women who were screened for fetal malformations by ultrasound examination in our hospital from January 2018 to August 2018.Transabdominal ultrasound examinations were performed at 11-13+6 weeks and 18-24 weeks of pregnancy,to analyze the screening in different pregnancy periods.Results The detection rate of fetal abnormalities in pregnant women between 11-13+6 weeks of gestation is lower than that of 18-24 weeks of gestation.Transabdominal ultrasound can be used to screen for fetal malformations at different stages.Transabdominal ultrasound at 18-24 weeks of gestation has a higher detection rate of malformed fetuses,which helps to reduce the birth rate of malformed fetuses.Conclusion Transabdominal ultrasonography was performed at 18-24 weeks of gestation,and the detection rate of fetal abnormalities was significantly increased,which can detect malformed fetuses and terminate pregnancy in time.