穿过胸前大动脉壁的运输:对动脉瘤病理生物学,诊断和治疗的影响
Keshav A Kailash1, Shamimur R Akanda1, Alexandra L Davis1
1Department of Biomedical Engineering, Washington University, St. Louis, Missouri, United States.
概括
胸前大动脉动脉瘤 (TAA) 涉及大动脉扩张,通常需要监测和手术. 通过大动脉壁了解液体和溶液的运输,为TAA提供了新的诊断和治疗策略.
科学领域:
- 生物医学工程 生物医学工程
- 心血管研究研究心血管研究
- 翻译医学是一种翻译医学.
背景情况:
- 胸前动脉动脉瘤 (TAA) 是一种危及生命的动脉扩张.
- 目前的管理包括监测和外科干预,这带有风险,可能不适用于所有患者.
- 对于TAA来说,急需改进诊断工具和治疗方法.
研究的目的:
- 审查通过大动脉壁 (跨壁大动脉运输) 流体和溶液运输在TAA进展中的作用.
- 探索TAA诊断和治疗的跨壁传输的潜在应用.
- 在TAA的背景下,讨论跨城运输的结构和理论基础.
主要方法:
- 对大动脉壁结构的审查,重点关注TAA中的细胞和细胞外矩阵变化.
- 讨论规范在多孔介质中流体和溶液运输的双相和多相理论.
- 试验和计算方法的概述,用于量化大动脉跨壁运输.
主要成果:
- 大动脉壁结构的TAA相关变化可能会显著改变外壁传输.
- 双相和多相理论为了解动脉壁上的流体和溶液运动提供了框架.
- 存在量化方法来测量跨壁运输参数.
结论:
- 跨壁大动脉运输是TAA进展的关键因素.
- 了解这些传输机制可以导致TAA的新型诊断和治疗策略.
- 对超壁传输的进一步研究有望为TAA管理提供新的临床解决方案.
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