临床医学工程2025,Vol.32Issue(6):635-638,4.DOI:10.3969/j.issn.1674-4659.2025.06.0635
超声检查子宫动脉和脐动脉血流参数对胎儿生长受限的诊断价值研究
Study on the Diagnostic Value of Ultrasound Examination of Uterine Artery and Umbilical Artery Blood Flow Parameters for Fetal Growth Restriction
周娣 1陶丹 1邱国玲2
作者信息
- 1. 陕西省汉中市铁路中心医院功能科,陕西汉中 723000
- 2. 陕西省榆林市榆阳区人民医院/榆林市儿童医院超声科,陕西榆林 719000
- 折叠
摘要
Abstract
Objective To explore the diagnostic value of ultrasound examination of uterine artery and umbilical artery blood flow parameters in fetal growth restriction(FGR).Methods A total of 60 pregnant women diagnosed with FGR through prenatal examination in our hospital from June 2022 to August 2024 were selected as the FGR group;30 normal pregnant women who underwent prenatal examination during the same period were included as the control group.All enrolled pregnant women underwent color Doppler ultrasound examination performed by the same experienced ultrasonographer.The blood flow parameters of the uterine artery and umbilical artery were compared between the two groups,and the diagnostic value for FGR was analyzed using ROC curve analysis.Results The resistance index(RI),pulsatility index(PI),and systolic-to-diastolic ratio(S/D)of the uterine artery and umbilical artery in the FGR group were significantly higher than those in the control group(P<0.05).ROC curve analysis showed that the combined detection of uterine artery and umbilical artery blood flow parameters had an A UC of 0.942 for diagnosing FGR,with a specificity of 0.800 and sensitivity of 0.950,higher than those of single-parameter detection.Conclusions FGR is closely associated with abnormal hemodynamic parameters of the uterine artery and umbilical artery in pregnant women.Ultrasound examination enables real-time,non-invasive,and dynamic monitoring of these blood flow parameters,facilitating early diagnosis of FGR and providing objective basis for clinical individualized treatment strategies,which holds significant clinical value in improving perinatal outcomes and is worthy of promotion and application.关键词
胎儿生长受限/超声检查/子宫动脉/脐动脉/搏动指数/阻力指数Key words
Fetal growth restriction/Ultrasound examination/Uterine artery/Umbilical artery/Pulsatility index/Resistance index分类
医药卫生引用本文复制引用
周娣,陶丹,邱国玲..超声检查子宫动脉和脐动脉血流参数对胎儿生长受限的诊断价值研究[J].临床医学工程,2025,32(6):635-638,4.