【摘要】 目的评估胎儿颈项透明层筛查胎儿染色体异常的临床价值。方法对1053名孕11-13+6周行胎儿颈项透明层测量与妊娠结局相对照,比较不同检查方案的敏感性。结果 1053例孕妇,共检出7例染色体异常的胎儿,颈项透明层敏感度是71.43%,特异度分别为95.85%。结论胎儿颈项透明层对胎儿染色体异常及其他畸形的筛查有意义。更多还原

【Abstract】 Objective:To evaluate the clinical value of fetal nuchal translucency in screening fetal chromosomal abnormalities. Methods:1053 cases of 11-13+6 weeks of pregnancy were compared with the outcome of pregnancy,and compared the sensitivity of different protocols. Results:In 1053 cases of pregnant women,a total of 7 cases of abnormal chromosome were detected. The sensitivity of nuchal translucency was about 71.43%,and the specificity was about 95.85%. Conclusion:Fetal nuchal translucency is of significance in screening fetal chromosomal abnormalities and other abnormalities.更多还原