Negrescu Andreea Mariana, Cimpean Anisoara
Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, 91-95 Spl. Independentei, 050095 Bucharest, Romania.
Research Institute of the University of Bucharest-ICUB, University of Bucharest, 050657 Bucharest, Romania.
Gels. 2025 Jul 8;11(7):527. doi: 10.3390/gels11070527.
Affecting millions of individuals each year, chronic wounds place a substantial strain on both the healthcare system and healthcare providers, becoming a global health issue that requires a rapid and efficient solution. Unlike acute wounds that heal naturally without any external intervention, chronic wounds necessitate proper medical treatment in order to promote the wound-healing process and avoid any arising complications. However, the traditional therapeutic strategies are often limited when it comes to treating chronic wounds, which is why new approaches that facilitate the timely and effective healing of skin have been explored. Due to their unique properties, collagen-based hydrogels have been widely investigated as potential candidates for the management of chronic skin wounds, owing to their good biocompatibility, high water retention capacity, which provides a moist microenvironment, and capacity to promote cell adhesion, proliferation, migration, and differentiation for optimal tissue repair. In this context, the current paper discusses the recent advancements in collagen-based hydrogels as wound dressings, thus highlighting their potential as a future therapeutic approach for skin chronic wound care.
慢性伤口每年影响数百万人,给医疗系统和医疗服务提供者带来了巨大压力,成为一个需要迅速有效解决方案的全球健康问题。与无需任何外部干预就能自然愈合的急性伤口不同,慢性伤口需要适当的医疗治疗,以促进伤口愈合过程并避免任何并发症的发生。然而,传统的治疗策略在治疗慢性伤口方面往往存在局限性,这就是为什么人们一直在探索促进皮肤及时有效愈合的新方法。基于胶原蛋白的水凝胶由于其独特的性质,具有良好的生物相容性、高保水能力(可提供湿润的微环境)以及促进细胞黏附、增殖、迁移和分化以实现最佳组织修复的能力,因此作为慢性皮肤伤口管理的潜在候选材料受到了广泛研究。在此背景下,本文讨论了基于胶原蛋白的水凝胶作为伤口敷料的最新进展,从而突出了它们作为未来皮肤慢性伤口护理治疗方法的潜力。
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