基法林A 119-159作为预测败血症相关急性损伤的生物标志物
Bo-Kun Ji1,2, Zhen-Nan Xie1,2, Xue-Hua Pu1
1Department of Critical Care Medicine, The Affiliated Taizhou People's Hospital of Nanjing Medical University, No. 366 of Taihu Street, Taizhou, 225300, Jiangsu, China.
International urology and nephrology
|June 30, 2025
概括
血清脑素A 119-159 (penKid) 可以可靠地预测毒症患者的急性损伤 (AKI). 升高的penKid水平表明风险更高,有助于早期发现与败血症相关的AKI.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 关键护理医学 关键护理医学
- 生物标志物发现发现
背景情况:
- 败血症是一种危及生命的疾病,与急性损伤 (AKI) 的高发病率有关.
- 早期发现与败血症相关的AKI (SA-AKI) 对于及时干预和改善患者结果至关重要.
- 需要新的生物标志物来增强风险人群中SA-AKI的预测.
研究的目的:
- 为了评估血清proenkephalin A 119-159 (penKid) 对毒症患者AKI发展的预测值.
- 用考克斯回归分析来确定SA-AKI的独立风险因素.
- 通过接收器操作特征 (ROC) 曲线分析,评估penKid对SA-AKI的诊断准确性.
主要方法:
- 追溯队列研究包括161名患有败血症或败血性休克的患者 (2021年9月至2022年9月).
- 在患有AKI和没有AKI的患者之间比较临床特征和实验室参数.
- 进行了考克斯回归和ROC曲线分析,以确定风险因素并评估预测性表现.
主要成果:
- 败血症患者中AKI的发生率为41.0% (共161例中的66例).
- 血清乳酸 (LA) 和penKid水平基线升高与AKI发展有显著的关联.
- 血清penKid水平独立预测SA-AKI (p < 0.001),在2.41μg/L的值下AUC为0.867 (灵敏度为0.788,特异性为0.832).
结论:
- 血清penKid显示出作为早期SA-AKI检测的可靠生物标志物的巨大潜力.
- 升高的penKid水平可以帮助识别患有AKI高风险的败血症患者.
- PenKid测量可以帮助临床医生对SA-AKI的风险分层和及时管理.
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