在印度队列中使用胎儿心脏量化 (fetalHQ) 技术对胎儿心脏的评估
Shreyasi Sharma1, Mar Bennasar2, Manisha Yadav1
1Fetal Medicine and Genetics Centre, Gurgaon, India.
Journal of clinical ultrasound : JCU
|October 11, 2024
概括
FetalHQ提供可靠的胎儿心脏形态测量测量,但在心脏应变准确性方面存在困难. 这种有希望的工具在评估胎儿心脏功能方面需要进一步验证.
科学领域:
- 心脏病学 心脏病学
- 胎儿医学 胎儿医学
- 医疗成像医学成像
背景情况:
- 准确评估胎儿心脏功能对于早期发现先天性心脏病至关重要.
- FetalHQ是评估胎儿心脏形态和变形的新兴工具.
研究的目的:
- 在印度人口中评估心脏形态测量和变形的FetalHQ参数在观察者内部和观察者间的可重现性.
- 确定FetalHQ在不同妊娠年龄测量胎儿心脏参数的可靠性.
主要方法:
- 两个失明的操作员独立分析了35名正常胎儿 (18至37周) 的FetalHQ数据.
- 观察者内部和观察者间可重现性使用相关系数和一致限值进行了评估.
主要成果:
- 在全球心脏形态参数中发现了出色的可重现性 (ICC>0.9).
- 射出分数,冲击体积和冲击体积/公斤显示出极好的可靠性 (ICC > 0.9).
- 全球菌株,心脏输出,分数面积变化和球形度指数显示可变到可重复性差.
结论:
- FetalHQ可靠地估计了全球胎儿心脏形态,但不是全球心脏应变.
- 像分数缩短这样的区域收缩度指标显示右心室的相关性很差.
- FetalHQ是一个有前途的工具,但需要技术进步来提高准确性和可靠性.
相关概念视频
Assessment of apical pulse
Assessing the Apical Pulse
Assessing the apical pulse is a critical nursing procedure, particularly indicated for:
Assessing the apical pulse is a critical nursing procedure, particularly indicated for:
Assessing Blood pressure using a doppler ultrasound
To obtain accurate blood pressure measurements in clinical settings, especially when traditional methods are insufficient, healthcare professionals utilize the Doppler ultrasound technique. This method uses high-frequency sound waves to detect blood flow within the arteries, which is crucial for patients with conditions that complicate circulatory system assessment.
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Fetal Circulation
Fetal circulation is a unique system that facilitates the exchange of gases, nutrients, and waste products between the developing fetus and the mother. This intricate process takes place through a special organ called the placenta.
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...


