评估甲状腺激素测试系统之间的协调:基于外部质量评估数据的比较研究
Lirui Kong1,2, Yanqun Liu1,2, Chaoqiong Zhou1,2
1Department of Clinical Laboratory, Chengdu Pidu District Hospital of Traditional Chinese Medicine, China.
Practical laboratory medicine
|July 24, 2025
概括
外部质量评估 (EQA) 数据显示,在实验室中甲状腺激素测试 (T3,T4,FT3,FT4) 的协调不一致,突出了质量改善和更好的数据互操作性的领域.
科学领域:
- 临床化学 临床化学
- 实验室医学 实验室医学
- 质量保证 质量保证 质量保证
背景情况:
- 甲状腺激素检测对于诊断和管理内分泌疾病至关重要.
- 甲状腺激素测试的协调对于准确的临床解释和实验室间比较至关重要.
- 外部质量评估 (EQA) 为监测实验室性能和确定需要改进的领域提供了一个框架.
研究的目的:
- 使用EQA数据评估甲状腺激素测试 (T3,T4,FT3,FT4,TSH) 的协调性.
- 为实验室质量提升倡议提供指导.
- 评估甲状腺激素测试中的大数据互操作性的潜力.
主要方法:
- 从2022年1月到2024年12月收集了T3,T4,FT3,FT4和TSH的EQA数据.
- 实验室 (TEa-Lab) 和同行组 (TEa-peer) 的计算总允许误差 (TEa).
- 通过将TEa值与生物变异值 (最小值,理想值,最佳值) 进行比较,推导出协调指数 (HI).
主要成果:
- 甲状腺刺激激素 (TSH) 测试显示了理想的协调 (HI ≤ 1).
- 对T3,T4,FT3和FT4的协调指数在1.1至1.9之间,表明协调程度不足于最佳水平.
- 同行组分析显示测试系统之间的协调是可变的,协调水平范围很大.
- 对于甲状腺激素,实验室和同行组之间的协调水平表现出很强的一致性.
结论:
- 来自EQA数据的协调指数从数量上反映了甲状腺激素测试系统的一致性.
- 这种方法有助于识别实验室特定的问题,并实施纠正措施.
- 这些发现为提高实验室大数据互操作性和支持临床决策提供了有价值的参考.
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