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Author Spotlight: Biological Standardization to Ensure Reproducibility and Harmonization in Research
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通过线性转换提高实验室测试的一致性:一项多中心研究.

Shitong Cheng1,2, Dongliang Man1,2, Zhiwei Zhou3

  • 1National Clinical Research Center for Laboratory Medicine, Department of Laboratory Medicine, The First Hospital of China Medical University, Shenyang, 110001, PR China.

Practical laboratory medicine
|February 3, 2025
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概括
此摘要是机器生成的。

一种线性转换方法改善了五个ISO 15189认证实验室的临床实验室测试结果的一致性. 这提高了生物化学参数的相互认可,减少了冗余的测试和医疗保健成本.

关键词:
基于云的平台平台基于云的平台.实验室间可比性 实验室间可比性实验室结果的一致性线性转换的线性转换质量控制 (QC) 是指质量控制.实时互认实时互认

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科学领域:

  • 临床化学 临床化学
  • 实验室医学 实验室医学
  • 医学诊断 医学诊断 医学诊断

背景情况:

  • 在中国,促进对临床实验室测试结果的相互认可,以减少冗余,提高便利性和降低成本.
  • 确保不同实验室测试结果的一致性对于可靠的医疗服务至关重要.

研究的目的:

  • 提高临床实验室测试结果在实验室中的一致性,使用线性转换方法.
  • 促进生物化学测试结果的相互认可,重点关注ALP,CA,TBIL,TC和TG.

主要方法:

  • 五个ISO 15189认证的实验室参与了这项研究.
  • 使用患者样本和质量控制 (QC) 数据建立了实验室间和实验室内转换关系.
  • 开发了一个基于网络的工具,用于实时转换和实验室测试结果的相互识别.

主要成果:

  • 线性转换方法显著提高了测试结果的一致性.
  • 经过三个转换阶段,大多数结果显示与参考实验室相比,TEa的偏差在±1/2以内.
  • 由于测量灵敏度,对一些低值参数观察到较少显著的转换效应.

结论:

  • 开发的线性转换方法和网络工具可以提高结果的一致性并促进相互识别.
  • 该方法显示了在临床实验室环境中更广泛应用的潜力.
  • 由于样本规模较小和关注有限的参数等局限性,需要进行进一步的研究.