疲劳,认知功能和直立活动之间的关系,在一个随机试验中,oxaloacetate用于肌痛性脑筋炎/慢性疲劳综合征
Suzanne D Vernon1, Candace Rond1, Yifei Sun2
1Bateman Horne Center, Salt Lake City, UT, United States.
Frontiers in neurology
|October 24, 2025
概括
氧化酸 (OAA) 补充剂在患有肌痛性脑筋炎/慢性疲劳综合征 (ME/CFS) 的成年人中改善了认知功能和适度增加了直立活动. 这项研究表明,OAA可能是治疗ME/CFS症状的有希望的代谢干预措施.
科学领域:
- 代谢途径和细胞能量生产.
- 神经保护和线粒体功能.
- 临床试验设计和慢性疾病的结果测量.
背景情况:
- 肌痛性脑筋炎/慢性疲劳综合征 (ME/CFS) 是一种影响日常生活的复杂疾病.
- 关键症状包括严重疲劳,认知困难和身体能力下降.
- 在ME/CFS中,与疲劳,认知和身体活动相关的确切机制尚未完全理解.
研究的目的:
- 调查氧化酸盐 (OAA) 在改善ME/CFS症状方面的疗效.
- 探索经过OAA治疗的ME/CFS患者的疲劳,认知功能和身体活动之间的关系.
- 评估OAA对ME/CFS响应者状态的影响.
主要方法:
- 这是一项90天的随机,双盲,安慰剂对照试验,涉及82名患有ME/CFS的成年人.
- 参与者每天接受2,000毫克OAA或粉安慰剂.
- 结果包括自我报告的疲劳,认知功能和直立活动时间,使用线性混合效应模型进行分析.
主要成果:
- 与安慰剂组相比,OAA组表现出显著的认知改善.
- 更高的疲劳水平与认知收益的减少有关,特别是在OAA组.
- 在OAA组中观察到直立活动时间的适度增加,在第30天达到显著.
结论:
- 牛酸补充剂显示了改善ME/CFS认知表现的潜力.
- 在接受OAA治疗的患者中,疲劳和认知之间强烈的关联表明一种可向的表型.
- 需要进一步的研究和临床试验来探索像ME/CFS的OAA这样的代谢干预措施.
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