持续的左心心血管与SVC和IVC的完全重复有关
Arun Sharma1, Pavithra Subramanian1, Abhishek Mallick2
1Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
The Indian journal of radiology & imaging
|April 29, 2025
概括
这项研究报告了一例罕见的儿童持续性左心心脉静脉 (LACV) 与双重上下静脉共存的罕见病例. 这种独特的组合突出了复杂的先天性静脉异常及其胚胎起源.
科学领域:
- 心血管医学 心血管医学
- 发展生物学 发展生物学
- 儿童心脏病学 儿童心脏病学
背景情况:
- 持续性左心心静脉 (LACV) 是一种罕见的肺静脉异常,代表了持续的胚胎传播.
- 常见的LACV与左心阻塞性病变有关,比如左心低可塑性综合征和心肌缩.
- 上腔静脉 (SVC) 和下腔静脉 (IVC) 的完全重复是一种罕见的全身静脉异常,是由于发育错误造成的.
研究的目的:
- 描述第一个报告的同时存在的持续性左心静脉 (LACV) 和双重SVC和IVC的病例.
- 详细介绍胚胎发育和导致这种复杂静脉异常的潜在异常.
- 为了有助于理解罕见的先天性心血管形.
主要方法:
- 病例报告详细介绍了一名患有复杂静脉异常的儿科患者.
- 对心脏静脉系统和肺静脉连接的胚胎发育进行审查.
- 诊断成像发现的分析 (隐含,虽然没有明确地在摘要中说明).
主要成果:
- 这项研究呈现了一个独特的病例,该病例是一名患有持续性左心心脉静脉 (LACV) 的儿童,以及上腔和下腔静脉的完全重复.
- 这代表了肺和全身静脉异常这种特定组合的第一个记录实例.
- 讨论了这些共同存在的异常的胚胎基础.
结论:
- 持续性左心心血管 (LACV) 与双重SVC和IVC的同时存在是一种非常罕见的先天性疾病.
- 了解胚胎学的基础对于诊断和管理这种复杂的异常至关重要.
- 这个病例扩大了已知的先天性静脉形的范围.
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