Application value of high definition flow combined with spatio-temporal image correlation in the diagnosis of velamentous cord insertion

LI Tiangang; WANG Menglin; WANG Jian; MA Bin; QI Pingan; WU Xuejiao; NIE Fang

doi:10.16245/j.cnki.issn1008-6978.2021.04.013

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Application value of high definition flow combined with spatio-temporal image correlation in the diagnosis of velamentous cord insertion

更新时间：2021-10-08

- Application value of high definition flow combined with spatio-temporal image correlation in the diagnosis of velamentous cord insertion
- Journal of Clinical Ultrasound in Medicine Vol. 23, Issue 4, Pages: 288-291(2021)
- 作者机构：
  
  1. 甘肃省妇幼保健院超声科
  2. 兰州大学第二医院超声科
- 作者简介：
- 基金信息：
- DOI：10.16245/j.cnki.issn1008-6978.2021.04.013
  CLC： R714.5;R445.1
- Published：2021，
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[1]李天刚,王梦麟,王健,马斌,祁平安,吴雪娇,聂芳.高分辨率血流联合时间-空间复合成像技术对帆状胎盘的诊断价值[J].临床超声医学杂志,2021,23(04):288-291.

LI Tiangang, WANG Menglin, WANG Jian, et al. Application value of high definition flow combined with spatio-temporal image correlation in the diagnosis of velamentous cord insertion. [J]. Journal of Clinical Ultrasound in Medicine 23(4):288-291(2021)
[1]李天刚,王梦麟,王健,马斌,祁平安,吴雪娇,聂芳.高分辨率血流联合时间-空间复合成像技术对帆状胎盘的诊断价值[J].临床超声医学杂志,2021,23(04):288-291. DOI： 10.16245/j.cnki.issn1008-6978.2021.04.013.

LI Tiangang, WANG Menglin, WANG Jian, et al. Application value of high definition flow combined with spatio-temporal image correlation in the diagnosis of velamentous cord insertion. [J]. Journal of Clinical Ultrasound in Medicine 23(4):288-291(2021) DOI： 10.16245/j.cnki.issn1008-6978.2021.04.013.

摘要

目的探讨高分辨率血流（HD-FLOW）联合时间-空间复合成像（STIC）技术对帆状胎盘的诊断价值。方法回顾性分析经超声诊断为帆状胎盘的51例胎儿（VCI组）的HD-FLOW和STIC图像资料

另选取同期正常胎儿51例为对照组

比较两组脐动脉血流频谱参数

包括收缩期峰值流速与舒张末期流速比值、搏动指数及阻力指数的差异

并根据产后情况分析HD-FLOW联合STIC技术对帆状胎盘的诊断效能。结果 VCI组胎儿脐动脉血流频谱各参数均略高于对照组胎儿

但差异均无统计学意义。51例帆状胎盘胎儿中有45例均获得了脐带胎盘插入点脐血管立体直观图

HDFLOW联合STIC对帆状胎盘的诊断符合率高于二维联合HD-FLOW技术（95.7%vs. 91.1%）

但差异无统计学意义。结论 HD-FLOW联合STIC技术可用于辅助诊断帆状胎盘

具有重要的临床价值。

Abstract

Objective To explore the clinical value of high definition flow（HD-Flow）combined with spatio-temporal image correlation（STIC）in the diagnosis of velamentous cord insertion（VCI）.MethodsA total of 51 cases of VCI diagnosed by HD-Flow and STIC were selected as VCI group

and 51 gestational age-matched healthy fetuses were selected as control group.Umbilical artery blood flow spectrum parameters were measured

including S/D ratio

pulsatility index（PI）and resistance index（RI）.According to postnatal results

the diagnostic efficacy of HD-Flow combined with STIC in the diagnosis of VCI were compared.Results statistical significant.In 45 of 51 VCI fetues

STIC images of the umbilical cord placental insertion point were obtained

The diagnostic coincidence rate of HD-Flow combined with STIC was higher than that of two-dimensional combined with HD-Flow（95.7% vs. 91.1%）

but there was no significant difference.Conclusion the diagnosis of fetal VCI

and this technique has the significant clinical value.

关键词

超声检查时间-空间复合成像胎儿帆状胎盘

Keywords

UltrasonographySpatio-temporal image correlationFetusVelamentous cord insertion

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甘肃中医药大学第一临床医学院

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