治疗和实验室用途的人造血液:我们站在哪里?
Pulak Kumar Ray1, Pawan Kumar2, Somnath Roy
1Department of Mechanical Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, India.
Biomicrofluidics
|September 30, 2024
概括
血液替代品由于稀缺而至关重要,但目前的选择缺乏输血的有效性. 目前正在进行的研究旨在开发安全有效的人工血液,以满足临床和工程需求.
科学领域:
- 生物医学工程 生物医学工程
- 血液学 血液学 血液学
- 合成生物学 合成生物学
背景情况:
- 持续的捐献血液短缺给在重症监护,手术和紧急情况下的输血带来了重大挑战.
- 现代实验室还需要血源材料用于生物工程和研究应用.
- 血液替代品的历史尝试促使开发出更先进的功能替代品.
研究的目的:
- 审查血液替代品研究的历史发展和当前状况.
- 讨论模仿红细胞,血小板,血和白细胞功能的进展.
- 突出挑战和未来的方向在创造有效的血液替代品临床和工程用途.
主要方法:
- 关于血液替代技术的历史和最近发展的文献综述.
- 对合成路径进行分析,以制造人工血液成分.
- 评估各种替代品的安全性,稳定性,非毒性和免疫相容性.
主要成果:
- 在开发具有改进生理功能模拟的血替代品方面取得了重大进展.
- 目前正在研究许多替代红细胞,血小板,血和白细胞的替代品.
- 尽管有进展,但目前还没有血液替代品能够达到体内输血所需的疗效.
结论:
- 目前的血液替代品看起来很有前途,但尚未取代输血的天然血液.
- 需要进一步的研究来克服临床应用的疗效和安全障碍.
- 新兴趋势侧重于先进的合成方法,并解决血液替代品开发的未来研究需求.
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