对炎症标志物的比较分析作为心脏手术患者术后痴呆症的预测标志物:一项观察性研究
Liang Shan1, Keyang Zheng2, Wenlong Dai1
1Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Frontiers in medicine
|April 16, 2025
概括
中性细胞与淋巴细胞的比率 (NLR),单细胞与淋巴细胞的比率 (MLR) 和血小板与淋巴细胞的比率 (PLR) 可以预测心脏手术后的术后妄想. 国家自然资源研究所表现出最强的预测能力,为风险评估提供了新的工具.
科学领域:
- 心脏病学 心脏病学
- 关键护理医学 关键护理医学
- 在瘤学瘤学.
背景情况:
- 手术后痴呆症 (POD) 是心脏手术后的常见并发症,影响患者的结果.
- 像单细胞与淋巴细胞比率 (MLR) 这样的炎症标志物显示出POD预测的前景.
- 关于POD中性粒细胞与淋巴细胞的比率 (NLR) 和血小板与淋巴细胞的比率 (PLR) 的研究有限,没有直接比较.
研究的目的:
- 研究NLR,MLR和PLR在心脏手术患者中对POD的预测能力.
- 为了比较这三种炎症标志物的预测性能.
主要方法:
- 一项使用MIMIC数据库的观察性研究包括2095名心脏手术患者.
- 进行了多变量逻辑回归,受限立方线 (RCS) 和接收器操作特征 (ROC) 曲线分析.
- 评估了NLR,MLR,PLR和POD之间的关联.
主要成果:
- POD发生率为19.8% (415名患者).
- NLR (OR 1.05),MLR (OR 1.39) 和PLR (OR 1.00) 被确定为POD的独立风险因素 (P < 0.05).
- ROC分析表明,NLR具有最高的预测能力 (AUC=0.610),其次是MLR (AUC=0.575) 和PLR (AUC=0.553).
结论:
- 在心脏手术患者中,NLR,MLR和PLR独立地预测POD.
- 在评估的标记物中,NLR表现出最强的预测能力.
- 这些发现可以帮助进行术前风险分层,并加强术后管理策略.
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