EPISODE · Dec 22, 2025 · 10 MIN
560. 阿尔茨海默病患病率与血液测试研究
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这项刊载于《自然》的研究通过分析一万多名挪威人的血液样本，揭示了阿尔茨海默病在现实世界中的流行程度。研究人员利用pTau217蛋白质作为生物标记物，发现约十分之一的七旬老人患有此病，且高龄人群的患病率远超此前预期。虽然血液检测为疾病筛查提供了更精准的流行病学数据，但专家对于将其作为普适性筛查工具仍持谨慎态度。此外，数据还表明受教育程度较低可能与更高的患病风险相关。这种新型检测手段不仅修正了以往因样本偏差导致的估算错误，也为理解神经退行性疾病的早期演变提供了新视角。内容来源：https://www.nature.com/articles/d41586-025-04133-x
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560. 阿尔茨海默病患病率与血液测试研究
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