基于患者的预分类实时质量控制 (PCRTQC)
Dongliang Man1, Runqing Mu1, Kun Zhang2
1Department of Laboratory Medicine, The First Hospital of China Medical University, 155 Nanjing North St., Shenyang 110001, Liaoning, China.
Clinica chimica acta; international journal of clinical chemistry
|September 18, 2023
概括
基于患者的预分类实时质量控制 (PCRTQC) 通过减少错误来提高实验室诊断. 这种改进的质量控制方法显著减少了虚假排斥,并加快了临床化学分析中的错误检测.
科学领域:
- 临床实验室科学 临床实验室科学
- 分析化学 分析化学
- 医学诊断 医学诊断 医学诊断
背景情况:
- 基于患者的实时质量控制 (PBRTQC) 越来越多地用于临床实验室.
- 传统的质量控制方法存在局限性,这促使人们研究改进的协议.
- PBRTQC的性能和实际应用需要进一步的研究和改进.
研究的目的:
- 引入和评估基于患者的预分类实时质量控制 (PCRTQC) 作为一种增强的质量控制协议.
- 提高临床化学分析实时质量控制的准确性和效率.
- 解决不同类型患者对质量控制措施的干扰问题.
主要方法:
- 该研究利用了2021年临床化学分析仪的患者测试结果.
- 在患者预分类步骤中使用OPTICS算法来减少个体间的变化.
- 模拟了常量误差 (CE) 和比例误差 (PE),并对四种分析物测量了虚假排斥概率 (Pfr) 和患者样本平均数量到错误检测 (ANPed) 等指标.
主要成果:
- 基于患者的预分类实时质量控制 (PCRTQC) 与回归调整的实时质量控制 (RARTQC) 相比,表现优越.
- 在PCRTQC中,对于常量误差 (CE) 和比例误差 (PE) 的错误检测 (ANPed) 之前,患者样本的平均数量得到了大约50%的改善.
- 这些改进在考虑总允许误差值时尤其显著.
结论:
- 在PCRTQC中的预分类步骤有效地减少了个体间的变化,增强了数据预处理,过和建模.
- PCRTQC为推进临床实验室实时质量控制研究提供了一个强大的框架.
- 这些发现支持采用PCRTQC以实现更可靠,更有效的实验室诊断.
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