制备和应用含有生物巨分子和其他生物巨分子的静血微球
Zekai Ren1, Yumei Wang1, Han Wu1
1College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao 266071, China.
International journal of biological macromolecules
|November 26, 2023
概括
静血微球为严重出血提供了一个有希望的解决方案,特别是来自不规则的伤口. 修改诸如酸盐之类的天然材料,提高了它们的有效性,并扩大了包括癌症治疗在内的应用.
科学领域:
- 生物材料科学 生物材料科学
- 材料工程 材料工程 材料工程
- 生物医学工程 生物医学工程
背景情况:
- 严重伤口的失控出血对生命构成重大威胁,在紧急情况下超过了身体的自然凝固能力.
- 对于不规则或难以接近的伤口,常规的静血剂往往是不够的,需要先进的干预材料.
- 静血微球由于其结构性质,促进有效的血液凝结,显示出潜在的潜力.
研究的目的:
- 审查用于微球制备的各种材料的静血机制.
- 探索不同的微球制造技术和材料改造策略.
- 讨论血静微球的特性,应用 (包括癌症治疗) 和未来方向.
主要方法:
- 文献综述专注于静血微球研究.
- 对材料特性和修改技术进行分析,以提高血静.
- 检查影响凝血和治疗应用的结构特征.
主要成果:
- 静血微球,特别是那些来自修饰的天然聚合物,如奇托,证明了增强的静血功效.
- 材料改造策略可以克服合成材料的局限性,从而产生多功能静血微球.
- 这些微球不仅有望控制出血,还能在癌症治疗等先进应用中发挥作用.
结论:
- 静血微球在治疗严重出血方面取得了重大进展.
- 修改天然的宏分子材料为多功能和高效的静血剂提供了途径.
- 对下一代静血微球材料的进一步研究对临床转化和扩大治疗用途具有重大前景.
相关概念视频
01:05Introduction to Hemostasis
8.0K
Hemostasis is a complex physiological process that prevents excessive bleeding when a blood vessel is injured. It's crucial for maintaining the integrity of the circulatory system, as it ensures that our blood remains fluid while still within the vascular network and yet clots to prevent blood loss upon vessel injury.
The three phases of hemostasis involve many clotting factors present in plasma and several substances released by platelets and injured tissue cells. It is a fast, localized,...
The three phases of hemostasis involve many clotting factors present in plasma and several substances released by platelets and injured tissue cells. It is a fast, localized,...
8.0K
01:30Anticoagulant Drugs: Low-Molecular-Weight Heparins
711
Hemostasis is a crucial process that prevents excessive blood loss from damaged blood vessels. It involves various mechanisms such as vasoconstriction, platelet adhesion and activation, and fibrin formation. The importance of each mechanism depends on the type of vessel injury. In contrast, thrombosis is the abnormal formation of a blood clot within the blood vessels, leading to potential complications if the clot obstructs blood flow. Thrombosis can be caused by increased coagulability of the...
711