中性粒细胞-肌素指数:急性胰腺炎严重程度的新预后因素
1Gastroenterology Department, Faculty of Medicine, Tokat Gaziosmanpasa University, 60030 Tokat, Turkey.
Medicina (Kaunas, Lithuania)
|April 27, 2024
概括
中性粒细胞-肌素指数 (NCI) 是一个有前途的新工具,用于预测急性胰腺炎 (AP) 在入院时的严重程度. 该指数在区分轻度和严重的AP病例方面表现出高准确度.
科学领域:
- 胃肠病学 胃肠病学
- 临床化学 临床化学
- 医学诊断 医学诊断 医学诊断
背景情况:
- 准确的早期评估急性胰腺炎 (AP) 严重程度对于患者管理至关重要.
- 现有的严重程度分级方法在早期预测方面存在局限性.
- 需要新的生物标志物来提高AP的预后准确性.
研究的目的:
- 为了比较各种实验室参数,包括中性粒细胞与淋巴细胞比率 (NLR) 和中性粒细胞-肌素指数 (NCI),用于预测入院时的AP严重程度.
- 评估NCI在区分AP严重程度等级的诊断性能.
- 开发一个包含NCI和其他临床因素用于AP严重性预测的nomogram.
主要方法:
- 对421名被诊断为AP的患者的数据进行了回顾性分析.
- 使用急性胰腺炎 (BISAP) 和修订的亚特兰大分类 (RAC) 的病情严重程度指数进行严重性评估.
- 实验室参数 (NLR,NCI,WBC,血红素,BUN) 和它们的预测值的比较,使用接收器操作者特征 (ROC) 分析.
主要成果:
- 中性粒细胞-肌素指数 (NCI) 显示了0.862的ROC曲线 (AUROC) 下的最高区域,用于预测严重的AP (BISAP),敏感度为78.6%,特异性为79.8%.
- 多变量分析确定了年龄,WBC,血红素,BUN和NCI作为严重AP的独立预测因素.
- 开发的名图 (AUROC 0.891) 显示出卓越的预测性能. NCI是区分中度严重AP (MSAP) 与轻度AP (MAP) 和严重AP (SAP) 与MSAP的唯一参数.
结论:
- 中性粒细胞-肌素指数 (NCI) 被确定为一种新且有效的预后工具,用于在入院时评估AP严重程度.
- NCI在区分不同程度的AP严重程度方面表现出显著的实用性.
- 将NCI纳入临床实践可以提高急性胰腺炎的早期预测和管理.
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