术后前30天的C-反应蛋白及其作为术后感染标志物的判别价值,一个多中心队列研究
Anna Marthe van Boekel1, Siri Lise van der Meijden2,3, Bart F Geerts3
1Intensive Care, Leiden Universitair Medisch Centrum, Leiden, The Netherlands a.m.van_boekel@lumc.nl.
BMJ open
|April 22, 2025
概括
术后C反应蛋白 (CRP) 水平升高与术后感染的风险更高有关. 这种关联随着CRP水平的提高和随着时间的推移而加强,这表明仔细监测对于诊断至关重要.
科学领域:
- 医学研究 医学研究
- 临床诊断 临床诊断 临床诊断
- 外科手术的结果
背景情况:
- 手术后感染对患者的康复构成重大风险.
- C-反应蛋白 (CRP) 是一个经常在手术后监测的生物标志物.
- 了解CRP对感染的预测价值对于及时干预至关重要.
研究的目的:
- 评估C-反应蛋白 (CRP) 水平与手术后感染的发生率之间的关联.
- 分析了这八个不同的外科分专业之间的关联.
- 评估CRP在确定术后感染的诊断性能.
主要方法:
- 一项多中心队列研究,利用电子健康记录中的大数据.
- 包括在两个荷兰的三级医疗中心接受手术的42,000多名成年患者.
- 分析了CRP水平 (分为五组) 针对30天内的术后感染,通过抗微生物治疗或干预来定义.
主要成果:
- 总共分析了175,779个CRP测量结果.
- 升高的CRP水平与手术后感染有显著的关联,赔率比率高达12.0.
- 这种关联在较高CRP类别中更强,并且随着手术后的时间增加而增加.
结论:
- 术后CRP升高是术后感染的可靠指标.
- 随着手术后的时间和水平的提高,CRP的诊断效用会增加.
- 临床医生应考虑CRP值的时间变化,以准确诊断术后感染.
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