数字警报以改善NHS信托机构的败血症检测和患者结果:一项多方法研究
Kate Honeyford1,2, Graham Cooke1,3, Anne Kinderler3
1Division of Clinical Studies, Institute of Cancer Research, London, UK.
Health and social care delivery research
|March 3, 2026
概括
数字性败血症警报可以减少患者的死亡率,特别是在老年人中. 疗效因护理环境和实施因素而异,这表明需要量身定制的方法来进行最佳的败血症管理.
科学领域:
- 医疗信息学 医疗信息学
- 临床决策支持系统 临床决策支持系统
- 败血症管理管理
背景情况:
- 临床恶化,特别是败血症,是全球和英国的主要死亡原因.
- 集成到电子病历中的早期预警分数可以提醒临床医生注意有风险的患者.
- 快速识别和治疗,包括抗生素,对于改善败血症结果至关重要.
研究的目的:
- 评估数字警报在改善败血症患者治疗结果方面的有效性.
- 通过使用电子患者记录数据,调查数字警报系统如何影响患者的治疗结果.
- 探索在败血症管理中数字警报有效性的机制和媒介.
主要方法:
- 一种混合方法的方法,结合了定量和定性数据.
- 全国数字化败血症警报使用调查 (工作流1)
- 关于实施过程的定性访谈和重点小组 (工作流3)
- 自然实验中断时间序列分析死亡率数据 (工作流2)
主要成果:
- 四个信托机构都观察到,在数字警报实施后,严重感染的死亡率有所降低.
- 一个信任显示,与数字警报实施相关的死亡率有统计学上的显著下降.
- 在两个信托机构中,老年患者的死亡率下降更大;定性数据确定了关键的实施因素.
结论:
- 数字败血症查工具的有效性是可变的,受患者年龄和护理环境的影响.
- 警报系统应利用各种电子病历数据,并根据特定的患者群体量身定制.
- 针对不同的信托和患者群体,需要定制的指标,门和协议.
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