丹麦内动脉瘤破裂患者死亡率的区域差异
Agnes T Stauning1,2, Tina N Munch1,3,4, George F Mkoma5
1Department of Neurosurgery, Copenhagen University Hospital - Rigshospitalet.
Danish medical journal
|February 25, 2026
概括
丹麦内动脉瘤死亡率的区域差异与患者人口统计和临床状况有关,而不是治疗的有效性. 神经外科部门患者人群的差异解释了死亡率的差异.
科学领域:
- 神经学 神经学
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 内动脉瘤具有显著的健康风险,死亡率高.
- 丹麦中风登记处的数据显示,内动脉瘤的30天死亡率为27%,区域差异很大 (20-36%).
研究的目的:
- 调查丹麦内动脉瘤死亡率的区域差异是否由于患者人口统计学,临床因素或治疗变化.
- 分析四个丹麦神经外科部门之间的差异.
主要方法:
- 一个基于注册的多中心队列研究,利用来自丹麦中风注册表 (DanStroke) 的数据.
- 后勤回归模型被用来计算风险因素,死亡率和神经系统并发症的几率比率 (95%置信区间).
主要成果:
- 共有1426名患者被纳入该研究.
- 患者群体因地区而异;奥登塞大学医院 (OUH) 和阿尔堡大学医院 (AaUH) 的患者通常比Rigshospitalet (RH) 更老,健康不佳.
- 这种患者变异解释了为什么在OUH和AaUH的患者较少接受动脉瘤关闭,并导致观察到的死亡率差异,尽管在接受关闭的患者中没有发现显著的死亡率差异.
结论:
- 在丹麦,内动脉瘤出血的死亡率仍然很高.
- 死亡率的区域差异似乎与患者人口差异和后勤因素有关,这强调了在比较神经外科部门时需要考虑这些因素.
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