动脉静脉形 (AVMs):分子发病,临床特征和新兴的治疗策略
Nga Le1,2, Yan Li1, Gianni Walker1
1DeWitt Daughtry Family Department of Surgery, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Biomolecules
|December 30, 2025
概括
动脉静脉形 (AVMs) 是由遗传和分子因素造成的,导致高风险的血管短路. 影像技术的进步和像栓塞和精准医学这样的治疗方法改善了患者的结果和生活质量.
科学领域:
- 血管生物学和医学
- 血管疾病的遗传学和分子机制
- 医学成像和干预性放射学.
背景情况:
- 动脉静脉形 (AVM) 是直接的动脉到静脉分流,缺乏毛细血管,造成出血和器官损伤的风险.
- 动脉动脉瘤由遗传易感性,体质突变,信号通路失调,血液动力学压力和炎症的复杂相互作用而发展.
- 最近的科学综合强调了AVM的多方面的病因.
研究的目的:
- 综合了解AVM病变的最新进展.
- 审查当前的诊断和风险分层成像模式.
- 概述当代和新兴的管理策略,包括干预和精准医学方法.
主要方法:
- 关于AVMs的当前文献的全面审查和综合.
- 分析用于诊断和血液动力学评估的多式成像技术.
- 评估干预 (栓塞,手术,放射手术) 和新兴的药物治疗策略.
主要成果:
- 动脉动脉瘤是由生殖系和体质遗传因素,扰乱的信号通路,血液动力学压力和炎症引起的.
- 多模式成像,包括DSA,MRI/MRA,CTA和超声波,对于诊断和风险评估至关重要.
- 栓塞装置和精密医学方面的创新提供了改进的治疗选择,基因组成像风险评分和向治疗的持续发展.
结论:
- 对AVM的管理是个性化的,多学科的,并且随着技术和治疗的进步而发展.
- 针对特定遗传途径的精准医学策略对综合征和突变驱动的AVM有希望.
- 未来的优先事项包括综合基因组成像风险评分,基因型信息化疗法和标准化的长期结果措施,重点是预防出血和提高生活质量.
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