胎儿干异常 胎儿干异常
Ingo Gottschalk1, Tina Menzel1, Christoph Berg1
1Division of Prenatal Medicine, Gynecological Ultrasound and Fetal Surgery, Department of Obstetrics and Gynecology, University Hospital, Cologne, Germany.
Ultraschall in der Medizin (Stuttgart, Germany : 1980)
|September 8, 2025
概括
常见的急性先天性心脏缺陷,常见的急性先天性心脏缺陷,常常在产前被忽视. 使用彩色多普勒系统的胎儿心脏检查可以提高检测率,降低产后死亡率和发病率.
科学领域:
- 心脏病学 心脏病学
- 产前诊断 在产前诊断
- 医疗成像医学成像
背景情况:
- 先天性心脏缺陷 (CHD) 影响大约0.8%的新生儿,其中最常见的关键类型是圆柱形异常.
- 干异常涉及输入管和大血管的缺陷,主要影响右心室外流通道,占CHD的25-30%.
- 这些缺陷包括周膜腹腔隔膜缺陷 (VSD),Fallot四重症 (TOF),肺动脉缩与VSD (PAVSD),大动脉的转移 (TGA),双出口右心室 (DORV),和骨干动脉共同体 (TAC).
研究的目的:
- 为了提供一个概述的产前超声波诊断的conotruncal异常.
- 突出系统胎儿心脏检查对于提高检测率的重要性.
- 强调早期诊断对减少不良产后结果的临床相关性.
主要方法:
- 对用于产前超声波诊断的广泛成像材料的审查.
- 在不同的截面平面上对胎儿心脏进行系统和细分检查.
- 使用色彩多普勒与标准成像平面结合使用,包括输出流道.
主要成果:
- 圆柱形异常常常与正常的四室视图有关,导致产前检测率低.
- 尽管存在挑战,但系统的产前查可以提高这些关键心脏缺陷的检测.
- 早期检测至关重要,因为高的产后死亡率和与未检测到的干异常相关的发病率很高.
结论:
- 产前超声波诊断干异常需要一个系统的方法,超出标准的4室视图.
- 整合流出通道视图和彩色多普勒对提高检测率至关重要.
- 增强产前检测干异常对于及时干预和改善患者结果至关重要.
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