School of Medical Technology and Information Engineering, Zhejiang Chinese Medical University, Hangzhou, China.
J Biomater Appl. 2023 Sep;38(3):424-437. doi: 10.1177/08853282231197901. Epub 2023 Aug 20.
Diabetic wounds impose enormous distress and financial burden on patients, and finding effective dressings to manage wounds is critical. As a Chinese herbal medicine with a long history of Clinical application, has significant medicinal effects in the therapy of various wounds. In this study, PLA and the pharmacodynamic substances of were prepared into fibrous scaffolds by emulsion electrospinning technology for the management of diabetic wounds in mice. The results of scanning electron microscopy showed that the core-shell structure fibre was successfully obtained by emulsion electrospinning. The fibre membrane exhibited excellent water absorption capability and water vapor transmission rate, could inhibit the growth of and , had good compatibility, and achieved excellent healing effect on diabetic wounds. Especially in the wound healing experiment, the wound healing rate of composite fibre membrane treatment reached 98.587 ± 2.149% in 16 days. This work demonstrated the good therapeutic effect of the developed fibrous membrane to diabetic wound, and this membrane could be potentially applied to chronic wound healing.
糖尿病伤口给患者带来了巨大的痛苦和经济负担,寻找有效的敷料来处理伤口至关重要。作为一种具有悠久临床应用历史的中草药,在治疗各种伤口方面具有显著的药用功效。在这项研究中,研究人员将 PLA 和 的药效物质通过乳液静电纺丝技术制备成纤维支架,用于治疗小鼠的糖尿病伤口。扫描电子显微镜的结果表明,乳液静电纺丝成功获得了核壳结构纤维。纤维膜表现出优异的吸水性和水蒸气透过率,能够抑制 和 的生长,具有良好的相容性,对糖尿病伤口实现了优异的愈合效果。特别是在复合纤维膜治疗的伤口愈合实验中,在 16 天内,复合纤维膜处理的伤口愈合率达到了 98.587 ± 2.149%。这项工作证明了所开发的纤维膜对糖尿病伤口的良好治疗效果,该膜有望应用于慢性伤口愈合。