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儿科遗传性出血端膜切除症:在专科单位进行描述性研究
Magalí Squitín Tasende1,2, Nicolás Guerrero Serravalle1, Lucía G Pérez3
1Pediatric Clinic Service, Department of Pediatrics, Hospital Italiano de Buenos Aires, Autonomous City of Buenos Aires, Argentina.
Archivos argentinos de pediatria
|August 5, 2025
概括
儿童的遗传性出血端膜炎症 (HHT) 由于细微的症状,往往被诊断不足. 早期识别复发性鼻血和其他症状对于及时诊断和专业治疗至关重要.
科学领域:
- 血管生物学 血管生物学
- 遗传学 遗传学 是一个
- 儿科医学 儿科医学
背景情况:
- 遗传性出血性电脉切开症 (HHT) 是一种自体主导的血管疾病.
- 儿科HHT的表现往往是微妙的,导致诊断不足,特别是在拉丁美洲.
- 儿童的诊断挑战阻碍了HHT并发症的及时管理.
研究的目的:
- 描述儿科HHT患者的流行病学,临床,遗传和治疗特征.
- 突出儿童群体早期HHT识别的需要.
- 改善儿童HHT的及时检测和管理.
主要方法:
- 在2010年至2022年期间评估的儿科患者的回顾性描述性研究.
- 从机构登记处收集的数据,包括流行病学,临床,遗传和治疗信息.
- 使用库拉索标准和/或基因检测的HHT确认.
主要成果:
- 包括158名儿科患者;80人是确诊的HHT病例 (50%的阳性率).
- 确定了ACVRL1 (56%),ENG (40%) 和MADH4 (2.7%) 的突变.
- 复发性表 (92%) 是最常见的症状,大约从7岁开始. 在肺 (13%),中枢神经系统 (11%),肝 (8%) 和消化系统 (2%) 检测到动脉静脉形 (AVM).
结论:
- 在儿科中早期诊断HHT至关重要.
- 识别诸如复发性表观或不明原因的低氧血症等症状有助于检测HHT.
- 通过早期诊断促进的专业治疗可以改善儿童的HHT管理.
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