抗菌剂
细菌纤维素
伤口愈合
致病菌
伤口敷料
粘附
伤口感染
伤口护理
纤维素
材料科学
细菌
医学
复合材料
微生物学
化学
外科
生物
遗传学
有机化学
作者
Suriguga Meng,Haixia Wu,Douxin Xiao,Shi Lan,Alideertu Dong
标识
DOI:10.1016/j.carbpol.2023.121082
摘要
Wound infection arising from pathogenic bacteria brought serious trouble to the patient and medical system. Among various wound dressings that are effective in killing pathogenic bacteria, antimicrobial composites based on bacterial cellulose (BC) are becoming the most popular materials due to their success in eliminating pathogenic bacteria, preventing wound infection, and promoting wound healing. However, as an extracellular natural polymer, BC is not inherently antimicrobial, which means that it must be combined with other antimicrobials to be effective against pathogens. BC has many advantages over other polymers, including nano-structure, significant moisture retention, non-adhesion to the wound surface, which has made it superior to other biopolymers. This review introduces the recent advances in BC-based composites for the treatment of wound infection, including the classification and preparation methods of composites, the mechanism of wound treatment, and commercial application. Moreover, their wound therapy applications include hydrogel dressing, surgical sutures, wound healing bandages, and patches are summarized in detail. Finally, the challenges and future prospects of BC-based antibacterial composites for the treatment of infected wounds are discussed.
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