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目的:探究早孕期NT筛查在产前诊断的临床意义。方法:选取本院接收的孕妇300例为研究对象,对其进行早孕期NT筛查,并结合孕妇的妊娠结局进行分析。结果:300例孕妇中有290例的NT值正常,10例胎儿而异常。孕妇年龄与NT值的关系,结果(P>0.05)为差异无统计学意义。说明NT值的厚度与孕妇的年龄没有统计学关系。10例NT值异常的胎儿,4例引产,1例早产,5例为结构异常。结论:早孕期NT筛查能及时发现胎儿异常,能作为筛查胎儿畸形的重要指标,具备重要的临床价值。
Objective: To investigate the clinical significance of NT screening during early pregnancy in prenatal diagnosis. Methods: Three hundred pregnant women received in our hospital were selected as research objects. NT screening in early pregnancy was carried out and the pregnancy outcome of pregnant women was analyzed. Results: Among 300 pregnant women, 290 had normal NT value and 10 had abnormal fetus. The relationship between pregnant women age and NT value, the results (P> 0.05) for the difference was not statistically significant. There was no statistical relationship between the thickness of NT and the age of pregnant women. 10 cases of NT abnormal fetus, 4 cases of induced labor, 1 case of premature birth, 5 cases of structural abnormalities. Conclusion: NT screening in early pregnancy can detect fetal abnormalities in time and can be used as an important index in screening fetal malformations, which has important clinical value.