抗生素耐药性在二次内牙感染中起什么作用?
1Associate Dentist, London, UK. a.nehra@nhs.net.
Evidence-based dentistry
|November 4, 2024
概括
这项系统性审查发现,在持续的内牙感染中,Enterococcus faecalis对许多抗生素表现出中级耐药性. 基于阿莫西西林的组合是最有效的,而其他类型的药物如克林达米辛由于耐药性较高而被禁用.
科学领域:
- 微生物学 微生物学
- 牙周内科医院 牙周内科医院 牙周内科医院
- 药理学 药理学是指药理学的学科.
背景情况:
- 二次/持久性内牙感染 (SPEI) 经常与菌种有关.
- 了解这些细菌的抗菌素耐药性模式对于有效治疗至关重要.
- Enterococcus faecalis 是一个常见的病原体在持续的内牙感染.
研究的目的:
- 系统地审查和评估用SPEI从牙中分离出的Enterococcus菌株的抗菌耐药性概况.
- 确定有效的抗生素治疗方法,并突出那些具有高耐药性模式的人.
主要方法:
- 通过使用多个电子数据库 (PubMed,Scopus,EMBASE,Web of Science,Medline) 进行了系统审查.
- 搜索的重点是SPEI患者的临床研究,使用PICO模型.
- 在选了584项初步研究后,包括了11项临床试验,进行了数据提取和偏差风险评估.
主要成果:
- Enterococcus faecalis对16种抗生素表现出中等耐药性.
- 阿莫西西林/克拉夫兰酸和阿莫西西林/基尼西林显示出最有效的疗效.
- 观察到高耐药性与克林达米辛, gentamicin,美特罗尼达和利芬皮辛,使它们不适合SPEI.
结论:
- 持续监测Enterococci的抗生素耐药性对于内牙治疗至关重要.
- 需要定期进行敏感性测试,以指导临床决策并改善结果.
- 医疗保健专业人员必须对不断变化的耐药性模式保持最新的了解,以确保安全有效的内牙治疗.
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