生物标志物 生物标志物
Daryl Jones1, Jo Vandercappellen1, Leah Zullig2
1Eisai Inc., Nutley, NJ, USA.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 25, 2025
概括
高精度的基于血液的生物标志物 (BBM) 显示出对阿尔茨海默病 (AD) 诊断的前景. 本研究评估了它们的可行性,并确定了在常规临床实践中实施这些生物标志物的障碍.
科学领域:
- 实施科学 实施科学
- 生物标志物开发 生物标志物开发
- 神经学 神经学
背景情况:
- 高精度的基于血液的生物标志物 (BBM) 为阿尔茨海默病 (AD) 中粉样蛋白病理的可访问和可扩展的确认提供了潜在的解决方案.
- 目前阿尔茨海默病的诊断途径可能是侵入性的和昂贵的,突出需要更简单的确认方法.
研究的目的:
- 调查在例行患者护理中实施BBM作为AD的确认诊断工具的可行性.
- 评估医疗保健提供者和系统对使用BBM的可接受性和适当性.
- 使用实施研究综合框架 (CFIR) 探索对BBM实施的感知障碍和促进因素.
主要方法:
- 一个多站点,前性实施科学研究,采用混合方法.
- 通过电子调查 (最多20名参与者) 和半结构面试 (11名参与者) 和重点小组 (最多20名参与者) 收集数据.
- 利用CFIR框架系统地分析实施因素.
主要成果:
- 从调查中将报告关于BBM可行性,可接受性和适当性的定量数据.
- 采访中的定性数据将确定BBM实施的感知障碍和促进者.
- 分析将包括参与者特征和预测临床实践变化的结构.
结论:
- 结果将阐明将确认性BBM整合到标准AD护理中的可行性和潜在挑战.
- 在现实世界中对BBMs的评估可以简化AD患者护理途径.
- 成功实施为临床医生提供了对AD的最少侵入性,非电离性诊断工具.
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