地区差异和与死亡率相关的风险因素在老年患者的感染性休克:行政数据分析与多层次的物流回归建模
Shinichiro Yoshida1, Akira Babazono2, Ning Liu3
1Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
JMA journal
|August 11, 2025
概括
对于老年败血症休克患者,重症监护室 (ICU) 死亡率存在区域差异. 拥有董事会认证的重症治疗师显著降低了28天死亡风险.
科学领域:
- 临界护理医学 临界护理医学
- 老年医学 老年医学
- 公共卫生 公共卫生
背景情况:
- 重症监护室 (ICU) 的政策和医生的特点可以影响患者的死亡率.
- 之前的研究并没有专门针对老年人的败血性休克,也没有考虑区域背景对死亡率的影响.
- 医疗保健成果的区域差异是一个越来越令人担忧的问题.
研究的目的:
- 为了调查28天死亡率的区域变异性,在老年患有败血性休克的患者中.
- 确定与死亡率相关的因素,包括医生特征和区域背景.
- 评估强度医生可用性对败血症休克结果的影响.
主要方法:
- 分析2015年4月至2020年3月在日本福冈县的行政医疗索赔数据.
- 基于董事会认证,将ICU医生分类为"密集医生"或"ICU专业医生".
- 多级逻辑回归分析28天死亡率,调整区域背景影响.
主要成果:
- 死亡率在不同地区有很大差异,从18.3%到41.4%不等.
- 年龄,性别,术后入院和每位重症监护病房病床与死亡率有关.
- 每四张ICU床位至少有一名重症监护医生可降低死亡风险 (OR 1.99,p=0.01).
结论:
- 在较老的败血性休克患者中,死亡率的区域变异性得到证实,即使考虑到上下文.
- 有董事会认证的重症治疗师的存在是降低死亡率的一个重要因素.
- 足够的医生承诺 (时间,强度,知识) 对于改善这一患者群体的结果至关重要.
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