正常型胎儿的怀孕结果与增加的鼻透光度
Shirin Niroomanesh1, Narges Nadimzadeh1, Fatemeh Rahimi-Sharbaf1
1Department of Obstetrics and Gynecology, Yas hospital, Tehran University of Medical Sciences, Tehran, Iran.
Caspian journal of internal medicine
|November 29, 2023
概括
胎儿正常型的部透光度 (NT) 增加与不良的妊娠结果有关. 建议对这些怀孕进行密切监测,以改善母亲和胎儿的健康.
科学领域:
- 产前诊断 在产前诊断
- 胎儿医学 胎儿医学
- 产科 产科 产科 产科 产科
背景情况:
- 增加部透光度 (NT) 是已知的染色体异常标志物.
- 有限的数据存在于高NT的意义在胎儿与正常的型.
研究的目的:
- 为了评估增加NT但正常型的胎儿的怀孕结果.
- 确定与欧胎儿NT增加相关的潜在风险.
主要方法:
- 在720例怀孕中,NT>3mm (怀孕11至13周) 的追溯观察性研究.
- 包括对孕前的评估,IUGR,早产,胎儿异常和怀孕流产.
- 专注于确定的正常染色体型怀孕.
主要成果:
- 在523个正常心型的胎儿中,357个活产,104个堕胎,62个经历了子宫内胎儿死亡 (IUFD).
- 包括妊娠前,IUGR,早产,胎儿异常和IUFD在内的不良结果显示,随着更高的NT间隔,统计学上显著增加.
- 与NT测量相比,Hydrops fetalis和堕胎率也显著更高.
结论:
- 胎儿正常型的部透光度升高与增加的不良妊娠结果有关.
- 强化母亲和胎儿监测对于增加NT和正常型的怀孕至关重要.
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