血源性周围假肢关节感染的频率是由于由阳性菌引起的细菌病引起的
Olof Thompson1,2, Lisa I Påhlman1,2,3
1Department of Clinical Sciences Lund, Division of Infection Medicine, Lund University, Lund, Sweden.
Infectious diseases (London, England)
|March 13, 2025
概括
随着血流感染后,随着像金黄色葡萄球菌 (Staphylococcus aureus) 这样的常见细菌感染,假肢关节感染的风险比以前报告的要低. 这项研究发现感染率为9.6%,突出了关键的风险因素.
科学领域:
- 整形外科 整形外科 整形外科
- 传染性疾病 传染性疾病
- 流行病学 流行病学
背景情况:
- 假肢关节患者在血液感染期间面临着血源性周围假肢关节感染 (hPJI) 的终身风险.
- 之前的研究报告了高hPJI频率的黄金葡萄球菌 (高达40%) 和链球菌 (高达20%).
研究的目的:
- 在患有部或膝关节假肢的患者中调查hPJI的频率,这些患者经历了血流感染的病毒性型阳性菌.
- 在这个患者群体中确定与hPJI发展相关的因素.
主要方法:
- 一项以人口为基础的研究,使用瑞典登记册来识别带有假肢关节的患者,并对病毒性菌进行阳性血培养.
- 与瑞典关节整形注册局的血液培养数据进行交叉匹配,以在细菌血症期间识别带假肢的患者.
- 医疗记录审查通过血液和关节/组织样本的一致培养来确认hPJI.
主要成果:
- 在2392例细菌性病例中,143例 (6%) 导致hPJI.
- 黄金葡萄球菌 (9.6%) 和黄杆菌 (9.3%) 的hPJI频率最高.
- 假肢数量的增加,男性性别和年轻年龄独立地与hPJI相关.
结论:
- 由于病毒性格拉姆阳性虫细菌病的hPJI的观察风险比以前估计的要低.
- 该研究发现9.6%的hPJI频率为黄金杆菌菌菌病,明显低于之前的报道.
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