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240816s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202405805
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|a eng
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|a Kim, Jinjoo
|e verfasserin
|4 aut
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|a Multi-Functional Biomaterial for the Treatment and Prevention of Central Line-Associated Bloodstream Infections
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|c 2024
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|a Text
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Completed 15.11.2024
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|a Date Revised 17.11.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2024 The Author(s). Advanced Materials published by Wiley‐VCH GmbH.
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|a Central venous catheters are among the most used medical devices in hospitals today. Despite advances in modern medicine, catheter infections remain prevalent, causing significant morbidity and mortality worldwide. Here, SteriGel is reported, which is a multifunctional hydrogel engineered to prevent and treat central line-associated bloodstream infections (CLABSI). The mechanical properties of SteriGel are optimized to ensure appropriate gelation kinetics, bio-adhesiveness, stretchability, and recoverability to promote durability upon application and to provide persistent protection against infection. In vitro assays demonstrated that SteriGel exhibits long-term antimicrobial efficacy and has bactericidal effects against highly resistant patient-derived pathogens known to be frequently associated with CLABSI. SteriGel outperformed Biopatch, which is a clinically used device for CLABSI, in ex vivo cadaver studies that simulate clinical scenarios. Furthermore, SteriGel has biocompatible, pro-healing, and anti-inflammatory properties in vitro and in a rat subcutaneous injection model, suggesting a potential synergistic effect in the prevention and treatment of CLABSI. SteriGel is a multifunctional adherent biomaterial with potent antimicrobial effects for sustained sterility while promoting healing of the catheter incision site to protect against infection
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|a Journal Article
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|a adhesive
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|a catheter
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|a hydrogel
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|a infection
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|a Biocompatible Materials
|2 NLM
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|a Hydrogels
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|a Keum, Hyeongseop
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|a Albadawi, Hassan
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|a Zhang, Zefu
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| 700 |
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|a Graf, Erin H
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|a Cevik, Enes
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|a Oklu, Rahmi
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|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 46 vom: 16. Nov., Seite e2405805
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|u http://dx.doi.org/10.1002/adma.202405805
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