关于去殖民化抗卡巴因耐药肠杆菌和抗万科米辛耐药肠杆菌的协议:系统性审查和元分析
Charles E McCafferty1, James O Townsend2, Stephen D Bacchi3
1The Children's Hospital at Westmead, Sydney, NSW, Australia; Department of Infectious Diseases and Microbiology, School of Medicine, Western Sydney University, NSW, Australia; School of Medicine and Health, University of Sydney, NSW, Australia.
The Journal of hospital infection
|February 7, 2026
概括
便微生物群移植 (FMT) 和选择性消化道去污染 (SDD) 显示出减少多种耐药生物体的潜力,如耐卡巴胺肠杆菌 (CRE) 和耐万科米辛肠杆菌 (VRE). FMT对CRE和VRE都有效,而SDD对CRE有好处,但存在抗菌素耐药性的风险.
科学领域:
- 传染性疾病 传染性疾病
- 微生物学 微生物学
- 公共卫生 公共卫生
背景情况:
- 越来越多的抗药性生物体 (MDROs),如抗米素的肠杆菌 (VRE) 和抗卡巴胺的肠杆菌 (CRE) 构成了全球威胁.
- 这些感染与增加住院时间,治疗失败和死亡率有关.
- 正在探索去殖民化策略,以制传播并改善患者的治疗结果,但它们的有效性和安全性需要严格评估.
研究的目的:
- 系统地审查和元分析VRE和CRE脱殖协议的有效性和安全性.
- 为了比较不同的去殖民化策略,包括便微生物群移植 (FMT) 和选择性消化系统去污染 (SDD).
主要方法:
- 按照PRISMA指南进行了系统审查和元分析.
- 在PubMed,ScienceDirect,Web of Science和Scopus数据库中进行了搜索.
- 使用已知工具评估偏差风险,并使用RevMan软件进行元分析.
主要成果:
- 该分析包括了16项研究,共872名参与者.
- 便微生物群移植 (FMT) 显著改善了CRE和VRE的清除率.
- 选择性消化清除 (SDD) 增强了CRE清除,但没有VRE清除,并且与增加的抗菌素耐药性有关.
结论:
- FMT和SDD是CRE脱殖的有效干预措施,FMT对VRE也有好处.
- SDD的效果的持久性是可疑的,并且它存在促进抗菌素耐药性的风险.
- 标准化终点,组合疗法和菌体研究建议用于未来的研究.
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