疾病预防控制中心的外科创伤分类是否足够预测下肢骨折手术中的术后感染?
Elizabeth Cho1, Hanna House1, Andrew Marten2
1Department of Orthopaedic Surgery & Rehabilitation, Loyola University Medical Center, Maywood, IL.
OTA international : the open access journal of orthopaedic trauma
|January 20, 2025
概括
疾病控制中心的外科创伤分类在预测骨科创伤患者的手术部位感染方面存在局限性. 它的准确性降低了,特别是在开放式骨折中,这表明需要使用替代系统.
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
- 公共卫生 公共卫生
背景情况:
- 手术部位感染 (SSI) 是骨科创伤的一个重要并发症.
- 疾病控制中心 (CDC) 的手术伤口分类 (SWC) 是对手术伤口进行分类的标准系统.
- 在预测SSI中SWC的实用性,特别是在骨科创伤的复杂领域内,需要进一步评估.
研究的目的:
- 评估CDC SWC在预测骨科创伤手术后手术部位感染 (SSI) 的有效性.
- 为了确定SWC是否准确地在这个患者群体中的不同伤口类别中对感染风险进行分层.
主要方法:
- 追溯队列研究,包括手术治疗腿部,脚和后脚骨折的成年患者.
- 2007年至2022年间从一级学术创伤中心收集的数据.
- 通过图表审查确定SSI存在;分析SWC和SSI之间的关联.
主要成果:
- 在2,780名患者中,共分析了2,791例骨折,总体SSI率为2.3%.
- 斯威克显示出与SSI率的显著关联 (I类:1.0%,II:3.4%,III:6.2%,IV:9.8%;P<0.001).
- 然而,在分层开放与封闭骨折时,没有发现CDC SWC和SSI风险之间的统计学关联,中央类 (II和III) 显示了类似的感染率.
结论:
- 疾病预防控制中心的SWC在预测骨科创伤患者的SSI方面存在局限性,原因是分类模两可,以及中央班级的歧视权降低.
- SWC与感染风险之间的关联似乎因骨折类型 (开放式与封闭式) 而混.
- 替代分类系统可能为骨科创伤患者提供更好的风险分层实用性.
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