血清calprotectin作为结直肠手术术术后并发症的生物标志物:一项试点研究定义正常的术后动态
Thomas von Ahnen1, Martin von Ahnen2, Melina Eck2
1Krankenhaus Agatharied, Hausham, 83734, Germany. vonahnen2002@yahoo.de.
BMC surgery
|November 13, 2025
概括
手术后血清calprotectin水平增加,这表明系统性炎症. 结直肠外科手术患者的卡尔蛋白蛋白水平升高可能表明并发症,这表明它有可能成为诊断标志物.
科学领域:
- 生物化学 生物化学
- 临床诊断 临床诊断 临床诊断
- 手术瘤学手术瘤学
背景情况:
- 手术后感染是结直肠外科手术中发病率和死亡率的重要原因.
- 作为这些并发症的潜在生物标志物,正在研究S100蛋白质calprotectin.
研究的目的:
- 为了确定血清calprotectin水平 (CIS) 的术后过程.
- 为了将CIS与其他生物标志物比较,例如白细胞计数 (WBC),C反应蛋白 (CRP),乳酸和前素 (PCT).
- 评估CIS在区分良性和恶性疾病以及识别并发症患者方面的实用性.
主要方法:
- 前性,单中心研究,测量手术前和手术后1,3,5天的生物标志物.
- 与WBC,CRP,PCT和乳酸相比,术后CIS趋势的比较.
- 与疾病类型 (良性与恶性) 和术后并发症相关的CIS水平的分析.
- 在患有并发症的患者中,生物标志物之间的相关性分析.
主要成果:
- 血清calprotectin水平 (CIS) 在术后增加,恢复到手术前值.
- 在患有恶性疾病的患者中,术前CIS显著更高.
- 在患有并发症的患者中,手术后的CIS在第1天和第5天升高.
- 在复杂病例中,在术后第三天观察到CIS和CRP,以及WBC和CRP之间的相关性.
结论:
- 血清calprotectin遵循正常的术后过程,可以作为系统性炎症的标志物.
- 术后CIS水平升高与结直肠手术后的并发症有关.
- 尽管样本大小小等局限性,但血清calprotectin在未来的研究中显示为肠道炎症的特定生物标志物具有前途.
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