在重症儿童的基准变化值基于AKI标准.
Harikrishnan Radhakrishnan1, Sudarsan Krishnasamy2, Bobbity Deepthi2
1Department of Pediatrics, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India.
Kidney international reports
|February 23, 2026
概括
针对儿童AKI优化的新儿科参考变化值 (pROCK) 标准有效识别儿童急性损伤 (AKI),为诊断真正的AKI病例提供高特异性.
科学领域:
- 儿科脏病学 儿科脏病学
- 关键护理医学 关键护理医学
- 生物标志物 生物标志物
背景情况:
- 血清肌素的变异性在儿童急性损伤 (AKI) 的诊断方面带来了挑战.
- 针对儿童AKI优化的儿科参考变化值 (pROCK) 标准是为了应对这些挑战而开发的.
- 关于在儿科重症监护室 (PICU) 设置中执行新型pROCK标准的数据有限.
研究的目的:
- 评估重症儿童中AKI的pROCK标准的发病率和诊断性能.
- 为了将pROCK标准与现有的AKI诊断标准进行比较:KDIGO,pRIFLE和AKIN.
- 评估pROCK定义的AKI与儿科人口死亡率之间的关联.
主要方法:
- 预计将招收478名儿童 (1个月至18岁) 进入PICU.
- 在PICU入院7天内应用pROCK,KDIGO,pRIFLE和AKIN标准进行AKI诊断.
- 比较AKI发生率,诊断性能 (敏感性,特异性) 和标准之间的一致性.
主要成果:
- 根据不同的标准,AKI的发病率有所不同:pROCK (25.3%),KDIGO (30.5%),pRIFLE (37.6%),AKIN (30.5%).
- pROCK表现出高特异性 (96.2%) 和与KDIGO的良好一致性 (任何AKI的kappa=0.91).
- 在这个儿科队列中,pROCK标准是死亡率的独立预测因素.
结论:
- 由于其特异性,pROCK标准有效用于诊断儿童的AKI,特别是识别"真正的AKI".
- 在小儿AKI诊断中,pROCK标准在控制血清肌素变异方面表现有前途.
- 未来的研究应该考虑将尿液输出标准纳入增强的PROCK定义.
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