早孕期胎儿胼胝体长度的参考图表：一项前瞻性的横断面研究。
Reference charts for fetal corpus callosum length in the early second trimester: a prospective cross-sectional study.
机构信息
Department of Perinatology, Faculty of Medicine, Selcuk University, Konya, Turkey.
出版信息
Arch Gynecol Obstet. 2024 Nov;310(5):2507-2513. doi: 10.1007/s00404-024-07730-9. Epub 2024 Sep 19.
OBJECTIVE
This study aimed to establish normal reference ranges for fetal corpus callosum (CC) measured by prenatal ultrasonography (USG) between 16 and 25 weeks of gestation in healthy fetuses.
MATERIAL AND METHOD
A total of 809 fetuses in the second trimester were evaluated by transabdominal USG. All measurements were obtained by a single clinician.
RESULTS
Based on the correlation analysis, a significant positive correlation was found between gestational week and CC (r = 0.907, p < 0.001).
CONCLUSION
We anticipate that the reference intervals obtained from healthy fetuses will help clinicians who are interested in neurosonography to detect CC abnormalities at an early stage.
目的
本研究旨在建立 16-25 孕周正常胎儿经产前超声（USG）测量的胼胝体（CC）的正常参考值范围。
材料与方法
对 809 例孕中期胎儿进行经腹 USG 检查。所有测量均由一名医生进行。
结果
基于相关分析，发现胎龄与 CC 之间存在显著的正相关（r=0.907，p<0.001）。
结论
我们预计从健康胎儿中获得的参考区间将有助于对神经超声感兴趣的临床医生早期发现 CC 异常。
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