一种新的方法来评估用于外科预防的不同消毒眼科制剂的杀菌活性
Sara Caldrer1, Niccolò Deotto2, Marco G Prato1
1Department of Infectious-Tropical Diseases and Microbiology, IRCCS Sacro Cuore-Don Calabria Hospital, 37024 Negrar di Valpolicella, Italy.
Antibiotics (Basel, Switzerland)
|November 27, 2024
概括
这项研究评估了用于预防白内障手术期间眼睛感染的消毒剂眼科配方 (AOF). 维苏普莱姆,Iodim和Oftasteril显示了眼睛表面最有效和最快速的细菌消毒.
科学领域:
- 眼科医生 眼科 眼科
- 微生物学 微生物学
- 预防传染病 预防传染病
背景情况:
- 白内障手术缺乏关于手术前消毒剂使用的全球共识.
- 在欧洲各地的消毒剂实践中观察到高度的异质性.
- 需要标准化的眼部感染预防方案.
研究的目的:
- 评估七种消毒眼药配方 (AOF) 和两种常见消毒剂的体外抗菌活性.
- 评估对五种常见细菌物种的疗效.
- 确定眼睛表面消毒的最佳AOF.
主要方法:
- 在体外测试最小抑制度 (MIC) 和最小杀菌度 (MBC).
- 实时细菌活力评估使用活/死细胞染色和度测定.
- 通过杀时曲线和水稀释效应测试进行评估.
主要成果:
- 在AOF的抑制/杀菌活性对格拉姆阳性和格拉姆阴性细菌的显著变化.
- 在Visuprime,Iodim和Oftasteril的试验中,他们证明了快速有效的消毒.
- 确定了在杀死细菌方面表现优异的特定AOF.
结论:
- 结果支持临床医生选择有效的AOF来预防眼部感染.
- 强调需要在眼睛预防中做出基于证据的选择.
- 有助于在眼科手术中标准化消毒剂的使用.
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