What can be inferred if the fetal increased nuchal translucency thickness changes?. (2nd April 2020)

• Record Type: Journal Article
• Authors: Pan, Min; Lin, Meifang; Han, Jin; Li, Ru; Zhen, Li; Yang, Xin; Mei, Shanshan; Lai, Yumian; Li, Dongzhi; Liao, Can
• Is Part Of: Journal of maternal-fetal & neonatal medicine. Volume 33:Number 7(2020)
• Page Start: 1080
• Page End: 1085
• Publication Date: 2020-04-02
• Subjects: Change -- increased nuchal translucency -- perinatal outcomes; Obstetrics -- Periodicals; Perinatology -- Periodicals; Infants (Newborn) -- Diseases -- Periodicals; Neonatology -- Periodicals; 618.2
• DOI: 10.1080/14767058.2018.1514380
• Languages: English
• ISSNs: 1476-7058

Abstract

Abstract: Objectives: To study the perinatal outcomes in the women who's the different changes of an increased fetal nuchal translucency thickness. Methods: Since 2013–2016, the pregnant women whose initial measurement of fetal nuchal translucency (NT) ≥ 3.5 mm would be invited to scan the NT again after a week. Between the two measurements over 1 mm, defined as "change". According to different results between two measurements, they were divided into three groups: unchanged group, thinned group and thicken group. To follow-up and compare the perinatal outcomes among the three groups. Results: One hundred seventy-five cases met our criteria and were retrieved in the study. There are 90 cases of the unchanged group, 60 cases of the thinned group and 25 cases of thicken group. Among three groups, the chromosomal abnormalities rate is 11.11, 21.67, and 60.0% respectively, the structure abnormalities rate is 10.0, 8.51, and 20.0%, the normal delivery rate is 76.67, 70.0, and 28.0%. There all have the significantly differences in statistics except the structure abnormalities rate. Conclusion: The chromosomal abnormalities rate and adverse perinatal outcome rate were worse if NT continues to thicken. However, the perinatal outcome of the NT thinned group is no better than the NT unchanged case.