中间时和顶层缩对痴呆症认知功能的影响
Noor Alia Susianti1, Astuti Prodjohardjono1,2, Amelia Nur Vidyanti3,4
1Department of Neurology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia.
Scientific reports
|March 4, 2024
概括
中间时缩 (MTA) 和Koedam分数与痴呆症患者的认知功能较差有关. 这些脑成像标记的得分更高表明认知能力下降的风险更大,这表明它们作为预后指标的潜力.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 老年病的医生 老年病的医生
背景情况:
- 中间时缩 (MTA) 和缩 (Koedam分数) 是阿尔茨海默病 (AD) 的已确定的标志物.
- 早期检测其他痴呆症亚型仍然是一个诊断挑战.
研究的目的:
- 调查MTA和Koedam分数与痴呆症队列中的认知功能之间的关联.
- 探索这些成像标记在预测不同类型痴呆症的认知衰退中的实用性.
主要方法:
- 一项涉及印度尼西亚记忆诊所61名痴呆症患者的横截面研究.
- 评估了脑成像标记 (MTA和Koedam分数),截止值由接收器操作曲线分析确定.
- 使用多变量分析和相关性测试来检查成像得分与认知功能 (MoCA-INA) 之间的关系.
主要成果:
- 血管痴呆是最常见的诊断 (59.01%),其次是可能的AD (22.95%) 和混合痴呆 (18.03%).
- 无论是MTA和Koedam的分数都显示出与蒙特利尔认知评估-印尼版 (MoCA-INA) 的分数有显著的负相关性.
- MTA评分≥3和Koedam评分≥2分别与认知功能低下的风险增加有关 (OR分别为13.54和5.52).
结论:
- 较高的MTA和Koedam分数表明痴呆症患者的认知功能较差.
- 这些成像标记可以作为痴呆症严重程度的有价值的预后指标.
- 需要进一步的研究来验证它们在预测痴呆症进展中的作用.
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