解释连续实验室结果的变化:临床医生对临床显著变化的看法
Soo-Kyung Kim1, Jae-Woo Chung2, Jinsook Lim3
1Department of Laboratory Medicine, College of Medicine, Ewha Womans University, Seoul, Korea.
概括
与参考变化值 (RCV) 相比,临床医生经常高估实验室测试中的临床显著变化. 了解测试变异性对于准确的患者评估至关重要.
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:
- 临床实验室测试受到各种影响因素的影响.
- 解释连续测试结果需要考虑固有的测试不确定性.
- 实验室使用参考变化值 (RCV) 来定义显著变化,但临床医生的解释标准尚不清楚.
研究的目的:
- 调查临床医生如何解释连续实验室测试结果的临床显著变化.
- 将临床医生的解释与已建立的参考变化值 (RCV) 进行比较.
主要方法:
- 一份问卷调查分发给临床医生.
- 临床医生在两个场景中评估了22个实验室测试项目,以确定重大变化.
- 分析物的基准变化值 (RCV) 来自EFLM数据库.
主要成果:
- 分析了290个有效的答案.
- 临床医生在识别显著变化方面表现不一致,解释通常超过RCV.
- 临床医生报告说,他们对实验室测试变异性不熟悉.
结论:
- 临床医生的感知显著变化往往超过RCV,表明潜在的高估.
- 临床医生倾向于忽视实验室测试中的分析和生物变异.
- 实验室应对临床医生进行RCV教育,以改善患者管理决策.
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