铁同位症与急性胰腺炎全因死亡率之间的关联:回顾性MIMIC-IV数据库分析
Ting Yu1, Feng Yi, Hongming Liu
1Department of Hepatobliliary Surgery, Daping Hospital, Army Medical University, Chongqing, China.
Medicine
|December 16, 2025
概括
铁平衡标志物如费里丁,转激素和TIBC影响急性胰腺炎患者的存活率. 较高的费里和血清铁增加了死亡率,而较高的转和TIBC与更好的结果有关.
科学领域:
- 关键护理医学 关键护理医学
- 血液学 血液学 血液学
- 营养科学 营养科学
背景情况:
- 铁对细胞功能至关重要,但其在急性胰腺炎 (AP) 预后中的作用尚未得到充分研究.
- 了解铁稳态标志物可能会改善AP中患者结果的预测.
研究的目的:
- 为了研究铁平衡指标与重症监护室 (ICU) 患有AP的患者的死亡率之间的关联.
- 分析血清铁,费里丁,转激素和AP中的铁结合能力 (TIBC) 的预后值.
主要方法:
- 使用MIMIC-IV数据库进行回顾性队列研究.
- 分析包括卡普兰-梅尔曲线,多变量考克斯模型和受限立方线.
- 主要结局是365天全因死亡率;次要结局包括住院,30天和90天死亡率.
主要成果:
- 较高的血清铁和费里水平与所有时间点的死亡率增加相关.
- 较低的转移林和TIBC水平与30,90和365天的较高死亡率有关.
- 升高的转激素和TIBC与降低365天死亡风险有显著联系,观察到非线性关系.
结论:
- 铁稳态标志物与AP的ICU患者的死亡风险有显著的相关性.
- 费里丁,转激素和TIBC具有预后价值,表明它们在AP管理中的潜在作用.
- 需要进一步的前性研究来验证这些发现并探索临床应用.
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