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尿导管相关的尿路感染和引起的微生物的基于材料的发病率:系统性审查和元分析
Benjamin Gambrill1, Fabrizio Pertusati1, Stephen Fon Hughes2
1School of Pharmacy and Pharmaceutical Sciences, Cardiff University, King Edward VII Avenue, Cardiff, CF10 3NB, UK.
BMC urology
|August 30, 2024
概括
导管相关的尿路感染 (CAUTIs) 是常见的和昂贵的. 这次审查发现没有单一的导管类型能够显著降低CAUTI的发病率,这凸显了新设备开发的必要性.
科学领域:
- 医学微生物学 医学微生物学
- 传染性疾病 传染性疾病
- 生物材料科学 生物材料科学
背景情况:
- 尿路感染 (UTI) 经常与尿道导管治疗有关,导致导管相关的尿路感染 (CAUTIs).
- CAUTIs代表了严重的医疗负担,导致抗生素耐药性和治疗成本的增加.
- 开发新的导管装置对于减轻CAUTI发病率至关重要.
研究的目的:
- 系统地审查和评估各种尿导管装置中CAUTIs的发生率.
- 确定需要导管治疗的患者中CAUTIs的常见微生物.
- 评估不同的导管材料和修改在降低CAUTI率方面的有效性.
主要方法:
- 使用主要数据库 (PubMed,科学网,Ovid Medline) 进行了系统的文献审查.
- 纳入标准侧重于研究不同尿管导管装置的患者的尿路感染发病率和致病因子.
- 数据提取包括尿路感染发病率,CAUTI的几率比率和已识别的微生物;进行了元分析以进行比较评估.
主要成果:
- 来自890项鉴定研究的26篇独特文章符合审查标准,分析了,乳和PVC制成的导管,以及银纳米粒子和酸涂层设备.
- 虽然没有任何单一的导管材料可以明确降低CAUTI风险,但基于银的导管和银合金导管显示出CAUTI发展的几率比率在统计学上显著降低.
- 鉴定到的最常见的细菌属是大肠杆菌,菌种类和伪菌种类,在物种层面上,大肠杆菌,克莱布西拉肺炎和菌种类是最常见的.
结论:
- 目前的尿导管类型并没有显著减少CAUTI发病率.
- 进一步的研究和开发对于创建创新的导管材料和设计,有效降低CAUTI率至关重要.
- 解决CAUTIs需要专注于先进的导管技术,以改善患者的治疗结果和打击抗菌素耐药性.
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