使用常规的血液和生化参数来预测社区获得性肺炎的临床结果
Sibel Karakaya1, Elif Torun Parmaksiz1, Eylem Tunçay1
1Clinic of Chest Diseases, Sancaktepe Şehit Prof. Dr. İlhan Varank Training and Research Hospital, University of Health Sciences, Istanbul, Türkiye.
Saudi journal of medicine & medical sciences
|February 12, 2026
概括
常规的血液标记物,如淋巴细胞计数和白蛋白,可以预测社区获得性肺炎 (CAP) 患者的死亡率和住院时间. 这些发现有助于在CAP的早期风险分层.
科学领域:
- 临床医学 临床医学
- 肺部病理学 肺部病理学
- 生物化学 生物化学
背景情况:
- 社区获得性肺炎 (CAP) 是导致住院和死亡的重要原因,特别是在老年人群和并发症患者中.
- 临床上需要在入院时准确的CAP预后标志物.
研究的目的:
- 评估常见的血液学和生化标志物在预测CAP患者住院死亡率和住院时间的预后价值.
- 具体评估的淋巴细胞数量,血清白蛋白,甲,中性粒细胞与淋巴细胞的比率 (NLR),以及C反应蛋白 (CRP) /白蛋白比率 (CAR).
主要方法:
- 在2022年9月至2023年9月期间入院的526名成年CAP患者的回顾性单中心队列研究.
- 收集的人口,临床和实验室数据,从摄入值计算NLR和CAR.
- 利用统计分析,包括相关性和ROC曲线分析,以确定预后准确性.
主要成果:
- 在医院的死亡率为9.5%. 没有幸存者表现出较低的淋巴细胞和白蛋白水平和较高的CRP,甲,NLR和CAR.
- 淋巴细胞计数 (AUC=0.794) 和白蛋白 (AUC=0.787) 显示出死亡率的最高预测准确度,其次是前素,NLR和CAR.
- CRP,公素,NLR和CAR与住院时间长度正相关.
结论:
- 淋巴细胞计数,血清白蛋白,前素,NLR和CAR是CAP结果的显著预后标志物.
- 这些常规测量参数可以帮助早期风险分层和CAP患者的临床决策.
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