Cell Production and Tissue Engineering Unit, Virgen de las Nieves University Hospital, Granada, 18014, Spain.
Instituto de Investigación Biosanitaria Granada ibs.GRANADA, Granada, 18014, Spain.
Int J Nanomedicine. 2024 Aug 2;19:7895-7926. doi: 10.2147/IJN.S469724. eCollection 2024.
() is a common nosocomial pathogen that can cause severe infections in critically ill patients. Due to its resistance to multiple drugs, it is challenging to treat, which can result in serious illness and death. Conventional treatments for infected wounds often involve the topical or systemic application of antibiotics, which can lead to systemic toxicity and the development of drug resistance. The combination of wound dressings that promote wound healing with nanoparticles (NPs) represents a revolutionary strategy for optimizing the safety and efficacy of antibiotics. This review assesses a systematic search to identify the latest approaches where the evaluation of wound dressings loaded with antibiotic NPs is conducted. The properties of NPs, the features of wound dressings, the antimicrobial activity and biocompatibility of the different strategies are analyzed. The results indicate that most research in this field is focused on dressings loaded with silver NPs (57.1%) or other inorganic materials (22.4%). Wound dressings loaded with polymeric NPs and carbon-based NPs represent 14.3% and 6.1% of the evaluated studies, respectively. Nevertheless, there are no clinical trials that have evaluated the efficacy of NPs-loaded wound dressings in patients. Further research is required to ensure the safety of these treatments and to translate the findings from the bench to the bedside.
() 是一种常见的医院病原体,可导致重症患者发生严重感染。由于其对多种药物的耐药性,治疗具有挑战性,可能导致严重疾病和死亡。感染伤口的常规治疗方法通常涉及抗生素的局部或全身应用,这可能导致全身毒性和耐药性的产生。将促进伤口愈合的伤口敷料与纳米颗粒 (NPs) 结合使用代表了优化抗生素安全性和疗效的革命性策略。本综述评估了一项系统搜索,以确定评估载抗生素 NPs 的伤口敷料的最新方法。分析了 NPs 的特性、伤口敷料的特点、不同策略的抗菌活性和生物相容性。结果表明,该领域的大多数研究都集中在载有银 NPs(57.1%)或其他无机材料(22.4%)的敷料上。载有聚合物 NPs 和基于碳的 NPs 的伤口敷料分别占评估研究的 14.3%和 6.1%。然而,目前还没有临床试验评估载 NP 伤口敷料在患者中的疗效。需要进一步研究以确保这些治疗方法的安全性,并将研究结果从实验室转化到临床。