关节内万科米辛减少了初级部和膝关节关节整形术中的假肢感染
Alexander W R Burns1, Paul Smith1, Joseph Lynch1
1Trauma and Orthopaedic Research Unit, Department of Orthopaedic Surgery, The Canberra Hospital, Canberra, ACT, Australia.
Arthroplasty today
|February 29, 2024
概括
单剂量关节内万科米辛注射显著降低了关节和膝关节置换术中周围假肢关节感染 (PJI) 的发生率. 这种方法为手术预防提供了传统静脉注射抗生素的有希望的替代方案.
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
- 药理学 药理学是指药理学的学科.
背景情况:
- 静脉注射抗生素输液是全关节整形术 (TJA) 的标准预防措施.
- 目前的方法具有1%-2%的感染率.
- 单剂量关节内抗生素 (IAA) 是一种潜在的更安全,更有效的预防方法.
研究的目的:
- 评估单剂量关节内万科米辛注射对周围假肢关节感染 (PJI) 率的结果.
- 评估IAA在单个外科医生的部和膝盖关节整形手术系列中的有效性.
主要方法:
- 对初级关节和膝关节置换患者 (2010-2021) 的回顾性审查.
- 从2018年1月开始,在10毫升盐溶液IAA中实施1克万科米辛.
- 使用澳大利亚国家联合替换注册表数据,比较IAA前 (2010-2017) 和IAA (2018-2021) 期间的PJI率.
主要成果:
- 在IAA之前:TKR的1.2%PJI (6/489),THR的0.7% (5/694).
- 在IAA之后:TKR (0/214),THR (1/517) 的PJI为0%,THR为0.2%.
- 与IAA一起,TKR和THR的PJI发病率的总体显著减少 (P = .03) .
结论:
- 一次1克的关节内万科米辛剂量有效地减少了需要修复手术的深度PJI.
- 这种IAA技术在单个外科医生系列中显示出显著的好处.
- 需要进行更大规模的试验来进一步验证这些发现.
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