一个胎儿的胡桃心肺模式与低质左心综合征和特纳综合征
Katrin Fricke1,2, Katarina Övermo Tydén3,4, Gunnar Bergman3,4
1Pediatric Cardiology, Pediatric Heart Center, Skåne University Hospital, Lund, Sweden. katrin.fricke@med.lu.se.
Pediatric cardiology
|April 27, 2025
概括
一个罕见的案例突出显示,在MRI上观察到的胎儿肺淋巴管切除症,可以发生在低可塑性左心综合征和特纳综合征中,导致新生儿严重的呼吸系统问题. 建议在进行手术之前进行进一步的评估.
科学领域:
- 胎儿成像和诊断 胎儿成像和诊断
- 遗传学和发育生物学
- 儿科心脏病学和手术
背景情况:
- 肺淋巴管切除症,由胎儿MRI上的"胡桃花肺模式"表明,与糟糕的结果有关,特别是在患有先天性心脏缺陷的胎儿中.
- 虽然淋巴在特纳综合征中很常见,但肺淋巴管切除症通常与它无关.
- 带有非限制性心房隔膜的低质左心综合征 (HLHS) 在胎儿和新生儿管理中提出了重大挑战.
研究的目的:
- 报告一个患有HLHS和特纳综合征的胎儿的独特病例,呈现出轻度肺淋巴管切除症.
- 讨论胎儿淋巴异常,遗传条件和新生儿呼吸道疾病之间的联系.
- 突出MRI淋巴镜在治疗复杂的先天性疾病中的潜在作用.
主要方法:
- 胎儿MRI作为对患有HLHS和特纳综合征风险增加的胎儿的研究协议的一部分进行.
- 产后心声扫描证实了心脏发现.
- 基因检测证实了特纳综合征; 临床过程和成像发现被审查.
主要成果:
- 胎儿没有限制性心房隔膜和轻度肺淋巴管切除症的HLHS,在胎儿MRI上发现了一个突出的胸腔通道.
- 婴儿经历了显著的新生儿呼吸道疾病,包括肺炎,和胸,可能会被特纳综合征加剧.
- 特纳综合征在产后得到证实.
结论:
- 这一病例表明HLHS,特纳综合征和轻度肺淋巴管切除症的罕见同时发生,导致新生儿严重的呼吸道并发症.
- 通过胎儿MRI早期识别淋巴异常可能对预测和管理新生儿呼吸困扰至关重要.
- 磁力共振成像淋巴图被提出作为一个有价值的工具,以评估淋巴状况之前复杂的手术程序,如全腔肺连接.
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