在患有缺血性脑血管疾病的患者中,纤维素和认知障碍之间的关联
概括
纤维素水平升高与缺血性脑血管疾病 (ICVD) 患者的认知障碍有关. 较高的纤维素素与较差的全球和执行功能以及减少的白质体积相关.
科学领域:
- 神经学 神经学
- 神经科学是一个神经科学.
- 心血管研究研究心血管研究
背景情况:
- 纤维素素是血管痴呆症 (VaD) 的潜在危险因素.
- 缺血性脑血管疾病 (ICVD) 患者的纤维素和认知功能之间的关系需要进一步研究.
研究的目的:
- 为了检查纤维素素水平和ICVD患者的认知障碍之间的关联.
- 调查白质强度过高 (WMH) 和大脑缩在这种关联中的作用.
主要方法:
- 一项涉及ICVD患者的病例控制研究.
- 使用蒙特利尔认知评估评估的认知功能.
- 大脑磁共振成像 (MRI) 用于量化WMH和大脑缩.
- 用于分析关联的条件后勤回归和通用添加模型.
主要成果:
- 认知障碍的风险增加与更高的纤维素素水平 (AOR = 1.92).
- 纤维素水平> 4 g/L显著增加了认知障碍的风险 (AOR = 5.72).
- 观察到纤维素和全球认知功能 (rs = -0.235),视觉空间/执行功能 (rs = -0.251) 和看起来正常的白质 (NAWM) 体积 (rs = -0.282) 之间的负相关性.
结论:
- 纤维素素与ICVD患者的认知障碍显著相关.
- 纤维素素对全球认知功能,视觉空间/执行功能和NAWM体积产生负面影响.
- 进一步研究连接纤维素原和认知衰退的机制性途径是有必要的.
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