在重症监护环境中执行常规监测诊断外部心室排水相关感染:回顾性队列研究
Marcus Ståhlberg1,2, Jonas Blixt3,4, Christer Mehle5
1Function Perioperative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden. marcus.badholm@ki.se.
BMC infectious diseases
|May 2, 2025
概括
目前用于诊断外腔室排水感染 (EVDI) 的方法不可靠,导致神经临床护理中的抗生素过度治疗显著. 需要新的诊断技术来准确区分真正的感染与炎症.
科学领域:
- 神经临界护理是指神经临界护理.
- 传染病诊断 传染病诊断 传染病诊断
- 密集护理医学是密集护理的医学.
背景情况:
- 外腔室排水 (EVDs) 对于神经临床护理至关重要,但容易感染 (EVDIs),导致显著的发病率和死亡率.
- 高水平的EVDI导致了重症监护室 (ICU) 实质性的抗生素使用.
- 缺乏普遍的EVDI定义导致诊断不一致和潜在的抗生素过度治疗.
研究的目的:
- 评估是否可以优化当前的EVDI监控参数.
- 为了更好地区分真正的EVDI与无菌性炎症.
- 为解决埃博拉病毒病患者过度使用抗生素的临床问题.
主要方法:
- 在卡罗林斯卡大学医院ICU (2006-2023) 接受1,828名EVD患者的回顾性队列研究.
- 排除患有初级中枢神经系统感染的患者.
- 每两周取脑脊液 (CSF) 样本和培养物用于EVDI监测.
主要成果:
- 29.8%的患者因疑似感染而接受抗生素治疗;4.1%的患者有培养确认的感染.
- 目前的诊断参数无法区分无菌性炎症和真正的EVDI.
- 脑脊液乳酸对EVDI诊断的区分能力有限.
结论:
- 目前的EVDI监测方法不足以区分真正的感染与无菌性炎症.
- 显著的抗生素过度治疗 (估计 25% 的队列) 发生是由于不可靠的诊断.
- 未来的研究应该探索新的技术,如快速床边测序,以准确检测EVDI.
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