大规模的肺动脉静脉形形是胎儿心力衰竭的原因
Joao Oliveira Dias1, Ana Catarina Lai2, Orlando Rodrigues3
1Pediatric Cardiology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, PRT.
Cureus
|February 19, 2024
概括
胎儿的肺动脉静脉形 (AVM) 导致心力衰竭. 反向管道流量表明预后不佳,有助于为这种罕见的疾病提供家长咨询.
科学领域:
- 心脏病学 心脏病学
- 胎儿医学 胎儿医学
- 医学遗传学 医学遗传学
背景情况:
- 肺动脉静脉形形 (AVMs) 是异常的血管连接.
- 这些变换可以导致显著的血液动力学变化和心力衰竭.
- 在子宫内诊断是罕见的,但对管理至关重要.
研究的目的:
- 报告一个罕见的胎儿肺动脉动脉瘤病例.
- 描述诊断结果和心血管影响.
- 为了评估父母咨询的预后指标.
主要方法:
- 胎儿心声学用于血液动力学评估.
- 医疗终止怀孕,然后进行胎儿尸检.
- 形态检查和遗传检测.
主要成果:
- 在怀孕22周诊断的肺AVM.
- 胎儿心声扫描显示了心脏巨和扩张的肺血管.
- 尸体解剖证实了AVMs;遗传研究是负的.
- 观察到通过动脉管道的逆流.
结论:
- 胎儿肺AVM可能会导致严重的心血管损害.
- 逆向管道流可以作为一个糟糕的预后标记.
- 这一案例强调了识别罕见的胎儿心脏异常的重要性.
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