用顶部采集系统验证 (自收集) 毛细血管血液,作为15种常见临床化学分析物的静脉采样的替代方案
Rümeysa Geujar1, Dilana Treffers1, Maaike Roelofs1
1Department of Laboratory Medicine, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
Clinical chemistry and laboratory medicine
|June 3, 2025
概括
使用Topper系统进行家庭血液采样是许多临床化学分析物的静脉抽取的可靠替代方案. 这种经过验证的方法为患者和医疗保健提供者提供了方便.
科学领域:
- 临床化学 临床化学
- 照顾点检测检测 照顾点检测
- 生物医疗设备 生物医疗设备
背景情况:
- 家庭血液采样越来越多地被用于临床诊断.
- 托珀系统为自收集毛细血管血液提供了一种新的方法.
- 验证对于采用新的诊断方法至关重要.
研究的目的:
- 为了验证基于Topper的毛细血管血液采集程序.
- 为了评估15种常见化学分析物的自我收集血液的可靠性.
- 为了比较自我收集的样本与传统的静脉样本.
主要方法:
- 120名参与者 (志愿者和患者) 提供了静脉和自我收集的毛细血管血液样本.
- 用Topper系统 (SelfSafeSure血液采集设备) 收集毛细血管血液.
- 在Cobas Pro系统上分析了血清分析物,并进行了统计比较,包括Bland-Altman分析和相关性.
主要成果:
- 94%的自我采集结果为至少一个分析物提供了足够的样本.
- 大多数分析品 (例如,ALP,胆固醇,甘油三,CRP) 符合最佳偏差标准.
- 葡萄糖和未经纠正的AST不符合最低偏差标准;肌素,白蛋白,尿素和显示不同程度的一致性.
结论:
- 通过Topper系统自收集的毛细血管血液是许多临床化学分析物的静脉采样的可行替代方案.
- 家庭采样的可靠性取决于分析物,特定的分析物显示出极好的稳定性.
- 这种方法有望提高患者的方便性和诊断中的可访问性.
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