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循环短链脂肪酸和头癌患者的疲劳:一项纵向前性研究
Canhua Xiao1, Veronika Fedirko2, Henry Claussen3
1Nell Hodson Woodroof School of Nursing, Emory University, Atlanta, GA, USA.
Brain, behavior, and immunity
|August 5, 2023
概括
短链脂肪酸 (SCFA),如酸盐,与减少头癌患者的疲劳有关. 较低的SCFA水平与疲劳增加相关,这表明它在控制治疗副作用方面发挥了作用.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 代谢学 代谢学 代谢学
背景情况:
- 疲劳是头癌 (HNC) 患者的常见和衰弱症状,通常与炎症升高有关.
- 短链脂肪酸 (SCFA) 具有已知的抗炎和免疫调节性质.
研究的目的:
- 在接受放射治疗的HNC患者中研究SCFA的血度和疲劳水平之间的关联.
- 探索SCFA和与炎症和代谢途径相关的基因表达特征之间的关系.
主要方法:
- 收集了59名HNC患者在放射治疗前后的血SCFA水平和疲劳得分 (多维疲劳目录-20).
- 在治疗前分析了血液白细胞的全基因组基因表达特征.
主要成果:
- 较低的丁酸盐和异/酸盐度与较高的疲劳分数有显著的关联.
- 基因表达分析显示,SCFA水平高低的患者之间,与细胞因子和脂质/脂肪酸生物合成相关的途径存在显著差异.
结论:
- 酸盐,特别是酸盐,可能在调节HNC患者的炎症和免疫代谢反应中发挥作用.
- 这些发现表明,SCFA可能是缓解癌症相关疲劳的治疗目标.
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