发光二极管在伤口愈合中的作用:实验研究的系统审查
Rebeca Barbosa da Rocha1, Dakson Douglas Araújo1, Fabrício Dos Santos Machado1
1Laboratório de Cultura de Células do Delta (LCCDelta), Universidade Federal do Delta do Parnaíba-UFDPar, Parnaíba, Piauí, Brazil.
Cell biochemistry and function
|July 3, 2024
概括
发光二极管 (LED) 疗法通过刺激细胞生长和减少炎症来加速伤口愈合. 不同的LED波长会影响特定的愈合途径,绿色和红色光会增强细胞迁移和增殖.
科学领域:
- 生物医学工程 生物医学工程
- 照相医疗 (photomedicine) 是一种医学.
- 再生医学是一种再生医学.
背景情况:
- 伤口愈合是一个复杂的生物过程,经常受到损害,这对全球健康构成了重大挑战.
- 包括发光二极管 (LED) 设备在内的先进的治疗技术正在研究,以增强和加速伤口修复.
- 了解不同LED波长的特定影响对于优化伤口管理中的光疗应用至关重要.
研究的目的:
- 系统地审查和分析现有的关于LED设备对伤口愈合过程影响的文献.
- 编译和组织有关LED疗法影响的细胞和分子机制的发现.
- 确定最佳的LED参数和波长,以促进有效的伤口愈合.
主要方法:
- 在主要的科学数据库 (PubMed,科学网,Scopus,Embase,ScienceDirect) 进行了系统的文献搜索.
- 纳入标准集中在体外和体内实验研究中,评估在伤口愈合中使用LED的实验研究.
- 两个独立的盲目审稿人从最初的1010篇文章中选了相关研究,最终包括了27篇研究.
主要成果:
- 发现LED疗法可以刺激关键的伤口愈合途径,包括细胞增殖,迁移和血管生成.
- 研究表明,在LED治疗后,增强了原沉积和调节炎症反应.
- 特定的波长显示出差异效应:绿色和红色LED对细胞迁移和增殖最有效,而所有测试的波长都影响了细胞外基质和血管生成,绿色,红色和红外LED调节了炎症.
结论:
- LED疗法有效地刺激了参与伤口愈合的细胞和分子过程,这取决于特定的治疗参数.
- 选择LED波长至关重要,它对愈合级联的不同方面产生不同的影响.
- LED光疗是一种有希望的,依赖于参数的方法,可以提高伤口愈合的结果.
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