母乳眼动脉多普勒在低风险怀孕中的参考范围
Angelica Lemos Debbs Diniz1, Raquel da Silva Carneiro1, Alberto Borges Peixoto2,3,4
1Clinical Research, Federal University of Uberlândia (UFU), Uberlândia, MG, Brazil.
概括
这项研究确定了低风险怀孕中母亲眼动脉多普勒指数的参考范围. 这些发现有助于监测怀孕健康状况,并可能预测妊娠前.
科学领域:
- 产科和妇科 产科和妇科
- 胎儿医学 胎儿医学
- 血管超声波是指血管超声波.
背景情况:
- 多普勒超声波通过评估母亲和胎儿的血液循环来评估胎儿的健康状况.
- 确定母乳眼动脉多普勒指数的规范性数据对于在怀孕期间准确解释至关重要.
研究的目的:
- 确定母亲眼动脉多普勒指数在低风险怀孕的第二和第三季度的参考范围.
- 为在产科多普勒评估中提供临床使用的规范性数据集.
主要方法:
- 358个低风险怀孕的回顾性横截面研究.
- 产妇眼动脉的多普勒超声波计算脉动性指数 (PI),阻力指数 (RI),最大静脉速度 (PSV) 和其他指数.
- 多项式回归分析以建立基于妊娠年龄的参考间隔 (第5,50,95百分位数).
主要成果:
- 建立了母乳眼动脉多普勒指数跨妊娠年龄的参考间隔.
- 在妊娠年龄和RI和PSV之间发现了显著的负相关性.
- 在妊娠年龄和峰值缩速度比 (PR) 之间观察到显著的正相关性.
结论:
- 在低风险怀孕中提供了母亲眼动脉多普勒指数的基本参考间隔.
- 这些参考值可以提高多普勒发现的解释.
- 在预测和监测预孕前等疾病方面具有潜在的实用性.
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