丹麦感染性内心炎后长期死亡率的社会经济差异:一项全国性队列研究
Søren K Martiny1,2, Morten Schmidt2,3, Jonas A Povlsen4
1Department of Clinical Epidemiology, Center for Population Medicine, Aarhus University Hospital, Aarhus, Denmark.
The Lancet regional health. Europe
|January 9, 2026
概括
具有较低社会经济地位 (SEP) 的患者在感染性内心炎 (IE) 后面临更高的死亡率,特别是在两年内. 减少后续护理和更多的并发症可能导致IE结果的这种差异.
科学领域:
- 心脏病学 心脏病学
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 社会经济地位 (SEP) 影响传染性内心炎 (IE) 的进展.
- SEP和IE死亡率之间的关系尚未得到充分证实.
- 这项研究调查了基于个人级别的SEP的IE后5年死亡率.
研究的目的:
- 为了确定IE死亡率是否在社会经济层面上有所不同.
- 分析教育和富裕对长期IE生存的影响.
- 探索观察到的死亡率差异的潜在促成因素.
主要方法:
- 全国范围的丹麦注册数据从2010-2022年为首次IE患者.
- 根据教育程度和财富水平 (低,中,高) 评估SEP.
- 死亡率的卡普兰-梅尔和灵活的参数模型;随访坚持的阿伦-约翰森估计器;住院的关节虚弱模型.
主要成果:
- 低SEP (63.1%) 与高SEP (45.8%) 教育的五年死亡率明显高.
- 过度死亡率集中在IE后的头两年内.
- 在较低的SEP群体中,观察到门诊和牙科随访的遵守率较低,以及住院率较高.
结论:
- 较低的社会经济地位与感染性内心炎的死亡率增加有关.
- 减少对随访护理的坚持和更高的并发症负担可能解释了一些观察到的差异.
- 需要进一步的研究来阐明SEP和IE死亡率之间的直接联系.
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