孕11～40周正常胎儿静脉导管血流频谱研究  

Study on the Blood Flow Spectrum of Normal Fetal Venous Catheter in 11～40 Weeks of Pregnancy

作　　者：周伟娜[1] 高磊[1] 李春擎 赵岩[1] 于青[1] 郭晓丽[1] 刘克[1] Zhou Wei-na;Gao Lei;Li Chun-qing(Department of Ultrasound,Baoding1st Central Hospital(Eastern Hospital),Hebei Province,Baoding 071000,China)

机构地区：[1]河北省保定市第一中心医院东院超声科,保定071000

出　　处：《中国医药导刊》2016年第12期1242-1243,共2页Chinese Journal of Medicinal Guide

摘　　要：目的：测定11～40周正常胎儿静脉导管的血流频谱参数及与孕周的关系。方法：检测不同孕周胎儿的静脉导管各频谱参数，评估与相应孕周的相关性。结果：836例孕妇，静脉导管频谱异常13例，异常率为1.56%。结论：正常胎儿的静脉导管血流参数与孕周有较好的相关性。Objective: To investigate the correlation of ductus venosus ( DV) with gestation period in women at 11 to 40 weeks gestation in normal pregnancies.Methods:DV waveform and spectrum parameters were analyzed the normal group at each gestational age,and assessed the correlation of the spectral parameters and gestational age.Results:There were 1.56% (13cases)fetuses showing abnormal DV waveform among 836 cases.Conclusion:The statistical analysis of blood flow parameters of normal fetal DV has a good correlation with gestational age.

关 键 词：静脉导管 胎儿 不同孕周 

分 类 号：R445.1[医药卫生—影像医学与核医学] R714.5[医药卫生—诊断学]