晚期肺癌炎症指数与心力衰竭重症患者的死亡率有关
Xiaoqian Sun1, Xinyu Zhang1, Rui Tang1
1State Key Laboratory for Innovation and Transformation of Luobing Theory; Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China.
晚期肺癌炎症指数 (ALI) 可以预测严重心力衰竭 (HF) 患者的短期死亡率. 较低的ALI得分表明死亡风险更高,这表明它在预后评估中的有用性.
科学领域:
- 关键护理医学 关键护理医学
- 心脏病学 心脏病学
- 炎症和营养生物标志物
背景情况:
- 营养和炎症显著影响心力衰竭 (HF) 的预后.
- 一个新的综合指标,高级肺癌炎症指数 (ALI),结合了营养和炎症标志物.
- 评估ALI对重症肝炎患者短期死亡率的预测价值至关重要.
研究的目的:
- 调查晚期肺癌炎症指数 (ALI) 与短期死亡率之间的关联.
- 评估ALI作为心力衰竭 (HF) 危急病患者的预后指标.
- 为了确定ALI是否能改善现有的HF死亡风险预测模型.
主要方法:
- 来自MIMIC-IV数据库的548名严重病情的HF患者的回顾性分析.
- 使用身体质量指数,血清白蛋白和中性粒细胞-淋巴细胞比率计算ALI.
- 用于评估死亡风险和预测能力的卡普兰-梅尔分析,考克斯回归和重新分类指标 (C-统计,NRI,IDI).
主要成果:
- 较低的基线ALI与较高的住院 (P < 0.001) 和90天死亡率 (P < 0.001) 有意义地相关.
- 经过调整的考克斯模型显示,ALI在住院 (HR:0.97,P=0.035) 和90天死亡率 (HR:0.62,P=0.046) 两种预测都是反向的.
- ALI显著提高了GWTG-HF得分在住院和90天死亡率的预后性能.
结论:
- 基线ALI独立地预测了严重心力衰竭患者的短期死亡风险.
- 较低的ALI水平与增加的死亡率有显著的联系,突出了其预后价值.
- 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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