NL-OMON51474尚未招募不适用
Speckle tracking echocardiography in growth restricted fetuses. - STRAIN.
适应症
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 72
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
入选标准
- •- An imminent iatrogenic preterm birth (between 24 and 34 weeks* gestation) of
- •a growth restricted fetus, receiving antenatal steroids in the context of
- •standard care to promote fetal lung maturation. Fetal growth restriction is
- •defined as an abdominal circumference or estimated fetal weight <10th
- •percentile with Doppler evidence of placental dysfunction;
- •- An imminent preterm birth (between 24 and 34 weeks* gestation) of an
- •appropriate for gestational age fetus, receiving antenatal steroids in the
- •context of standard care to promote fetal lung maturation. Appropriate for
- •gestational age is defined as an abdominal circumference or estimated fetal
- •weight >=10th percentile and no abnormal Doppler findings.
排除标准
- •- Age <18 years;
- •- Fetal aneuploidy;
- •- Cardiac congenital anomalies in the fetus;
- •- Suspected or proven congenital infections;
- •- Administration of the first dose antenatal steroids >8 hours ago before the
- •first (baseline) ultrasound;
- •- Pregnant patients who are unable to reasonably assess their interests in
- •participating in the study.
研究者
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