孕11～13^(+6)周超声检查胎儿颈项透明层厚度的临床应用价值分析

Clinical Value of Ultrasonography in Examination of Fetal Neck Transparent Layer Thickness by Pregnancy 11～13^(+6) Weeks Ultrasonography

目的研究并分析孕11～13^(+6)声检查胎儿颈项透明层厚度的临床应用价值。方法选取我院在2015年8月—2017年3月收治的1 227例单胎孕妇作为研究对象。结果在1 227例单胎孕妇中,胎儿颈项透明层厚度增厚的有34例,通过无创DNA检测及羊水穿刺后有23例存在异常。结论胎儿的颈项透明层厚度和发育存在一定的联系,孕11～13^(+6)周超声检查胎儿颈项透明层厚度结果可为胎儿畸形的筛查作基础。

Objective To study and analyze the clinical value of ultrasonography in examining the thickness of transparent layer of fetal neck in pregnancy from 11 to 13^＋6 weeks. Methods 1 227 cases of singleton pregnant women in our hospital from August 2015 to March 2017 were selected as the study objects. Results In 1 227 cases of singleton pregnant women, fetal neck transparent layer thickness of 34 cases, through noninvasive DNA testing and amniotic fluid puncture after 23 cases of abnormalities. Conclusion There is a certain relationship between the thickness of the nuchal translucency and the development of the fetus. The thickness of the nuchal translucency is detected by ultrasonography at 11 to 13^＋6 weeks. The results can be used as the basis for the screening of fetal malformation.