动态血生物标志物对儿科败血症临床结果的预测值
Jiping Tian1, Jing Song1, Fudong Wang1
1Department of Pediatrics, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu Province, China.
The Turkish journal of pediatrics
|February 4, 2026
概括
生物标志物如C-反应蛋白 (CRP),前素 (PCT) 和介质蛋白-6 (IL-6) 可以帮助预测儿科败血症的严重程度. 它们的初始水平和一周的变化与器官功能障碍和住院时间相关.
科学领域:
- 儿科重症监护医药 儿科重症监护医药
- 传染性疾病 传染性疾病
- 生物标志物研究的研究.
背景情况:
- 儿科败血症是一种复杂的疾病,对早期生物标志物行为的数据有限.
- 了解生物标志物动力学对于评估儿童疾病严重程度和预后至关重要.
研究的目的:
- 调查早期生物标志物水平和随时间变化与儿科败血症疾病严重程度之间的关系.
- 评估常见的炎症标志物对儿科败血症患者风险分层的有用性.
主要方法:
- 预计将招收80名患有败血症的儿童.
- 在入院时,72小时和第7天测量C-反应蛋白 (CRP),前素 (PCT),ESR,IL-6,SAA和D-二次体.
- 生物标志物数据与儿科序列器官衰竭评估 (pSOFA) 评分和停留时间 (LOS) 的相关性.
主要成果:
- 入院时的CRP和PCT水平在细菌性败血症和病毒性败血症中更高.
- 所有测量的生物标志物,除了ESR,在七天内显著下降.
- 较高的CRP,PCT,IL-6和D-二次体的摄入水平与更大的器官功能障碍相关.
- 在CRP,PCT,IL-6和D-二次体的急剧下降与改善的pSOFA分数相关.
- 使用入院标记和早期变化的两步算法准确地识别了需要ICU护理或长时间住院的儿童.
结论:
- 在CRP,PCT,IL-6和D-二次体的初始升高和早期下降反映了儿科败血症中器官功能障碍和住院时间.
- 对这些生物标志物的连续监测可以增强早期风险分层,并指导儿科败血症治疗决策.
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