开发一种抗生素图表,用于在发展中国家的环境中为成年非脊柱骨科感染处方经验性抗生素
Ashley Arakkal1, Chad M Centner2, Thomas Hilton3
1Orthopaedic Research Unit, Division of Orthopaedic Surgery, H49 OMB, Groote Schuur Hospital, University of Cape Town, Cape Town, 7925, South Africa. ashleyarakkal@gmail.com.
概括
局部抗生素图指导对骨科感染的实证抗生素选择. 这项研究确定金黄色葡萄球菌是最常见的病原体,特定的口服和静脉抗生素组合显示出对隔离物的高有效性.
科学领域:
- 整形外科手术 整形外科手术
- 传染性疾病 传染性疾病
- 临床微生物学 临床微生物学
背景情况:
- 针对非脊柱骨科感染的有效实证抗生素策略对于患者的治疗结果至关重要.
- 局部微生物学抗生素图对指导骨折相关感染,慢性骨髓炎,假肢关节感染和败血性关节炎的抗生素选择至关重要.
研究的目的:
- 描述从接受为非脊柱骨科感染进行手术治疗的患者的细菌分离的微生物学.
- 审查这些分离物的抗菌素图谱.
- 根据当地数据,确定最合适的经验抗生素策略.
主要方法:
- 在2018年1月至2018年12月间进行手术治疗的107例非脊柱骨科感染病例的回顾性审查.
- 利用国家卫生实验室服务微生物学数据库来识别手术内分离物.
- 与骨科外科数据库相关联的微生物学数据和分析的抗生素敏感性.
主要成果:
- 总共培养了184种生物体,其中金黄色葡萄球菌是最常见的 (25%),其次是Acinetobacter baumannii (9%),Enterococcus faecalis (7%),Enterobacter cloacae (5%).
- 鉴定出的最有效的口服抗生素组合是co-trimoxazole,西普洛素和阿莫西西林 (81%的有效率).
- 最有效的静脉注射抗生素组合是piperacillin-tazobactam,amicasin和vancomycin,或meropenem和vancomycin,其中90%的隔离体敏感性.
结论:
- 抗生素图谱对指导实证抗生素选择在管理各种非脊柱骨科感染有价值.
- 该研究提供了数据来支持基于证据的经验性抗生素选择在这个患者群体.
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