医院败血症病例数量对败血症患者死亡率的影响:元分析
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Updated: Jul 23, 2026
11:53
Cecal Ligation Puncture Procedure
Published on: May 7, 2011
Jiaan Chen1, Fan Zhang1, Da Sun1
1Department of Clinical Medicine, The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China.
Frontiers in medicine
|March 4, 2026
概括
高的医院败血症病例数量与更好的患者结果有关,包括较低的死亡率. 这一元分析表明,体积较大的医院可以改善败血症患者的生存率.
科学领域:
- 关键护理医学 关键护理医学
- 医疗保健服务研究 医疗服务研究
- 流行病学 流行病学
背景情况:
- 医院败血症病例数量与患者结局之间的关系是有争议的.
- 了解这种关联对于优化败血症护理提供至关重要.
研究的目的:
- 进行一项元分析,评估每年医院败血症病例数量对死亡率的影响.
- 确定医院中较高的败血症病例数量是否与患者改善的临床结果相关.
主要方法:
- 在主要数据库 (PubMed,科学网,Embase,Cochrane图书馆) 进行了全面的文献搜索.
- 分析了来自18项研究的数据,包括超过440万名患者.
- 计算了具有95%置信区间 (CI) 的几率比率 (ORs) 和平均差异 (MDs).
主要成果:
- 在高体积医院的治疗与医院内死亡率 (OR=0.90),ICU死亡率 (OR=0.93) 和早期死亡率 (OR=0.81) 的显著降低有关.
- 高容量医院的患者经历了更短的ICU停留时间 (MD=-0.11天).
- 在高容量和低容量设施之间,在整体住院时间上没有发现显著差异.
结论:
- 患有高年性败血症病例数量的医院显示,败血症患者的死亡率降低.
- 结果表明,医院败血症病例数量是败血症患者存活率的一个重要因素.
- 需要进一步的研究来确定高容量败血症护理中心的具体门.
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