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Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
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Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
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生物标志物 生物标志物

Suhyung Kim1, Sheng-Min Wang2, Dong Woo Kang3

  • 1St. Vincent's Hospital, the Catholic University of Korea, Suwon, Gyeonggi-do, Korea, Republic of (South).

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概括

糖尿病 (DM) 在阿尔茨海默氏病 (AD) 的不同阶段不同影响小脑体积. 在正常认知中早期前叶缩,在轻度认知障碍中较晚的后叶缩表明DM加剧了与AD相关的小脑退化.

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科学领域:

  • 神经科学是一个神经科学.
  • 神经学 神经学
  • 内分泌学 在内分泌学.

背景情况:

  • 阿尔茨海默病 (AD) 和糖尿病 (DM) 与神经退行有关.
  • 小脑在阿尔茨海默氏症中的作用,特别是DM并发症,尚未得到充分研究.
  • 这项研究研究了DM对AD连续体中小脑体积的影响.

研究的目的:

  • 为了检查糖尿病如何影响不同阶段阿尔茨海默病病理学的个体小脑体积.
  • 通过DM状态分层比较不同认知群体 (正常认知,临床前AD,MCI,AD痴呆症) 的小脑体积.

主要方法:

  • 分析了134名AD患者和66名对照人群,根据认知状态和DM存在分类.
  • 脑小叶体积 (前,后,) 通过MRI和基于声素的形态测量 (VBM) 进行了评估.
  • 统计分析 (ANCOVA) 控制年龄,性别和总体积.

主要成果:

  • 糖尿病与认知正常个体前脑叶体积减少有关 (p=0.042).
  • 在粉胺阳性轻度认知障碍 (p=0.045) 中,DM加剧了后脑小叶缩.
  • 在临床前AD阶段没有观察到显著的小脑体积变化.

结论:

  • 糖尿病对整个阿尔茨海默氏病谱的小脑体积有不同的影响.
  • 早期前叶缩表明大脑对DM的脆弱性,甚至在显著的AD病理之前.
  • 在MCI中后叶缩表明DM可能会在晚期AD阶段加速小脑退化.