血清成熟脑衍生神经营养因子水平与冠状动脉慢流现象之间的关系:一个横截面研究
Hongshan Zhang1,2, Alan Frederick Geater3, Virasakdi Chongsuvivatwong2
1Department of Cardiac Function, The Second Affiliated Hospital of Kunming Medical University, Kunming, 650101, Yunnan Province, China.
Scientific reports
|April 29, 2025
概括
较低的脑衍生神经营养因子 (BDNF) 血清水平与冠状动脉慢流现象 (CSFP) 有关. 这表明BDNF可能是CSFP的生物标志物,为其潜在原因提供了新的见解.
科学领域:
- 心脏病学 心脏病学
- 神经科学是一个神经科学.
- 生物化学 生物化学
背景情况:
- 大脑衍生神经营养因子 (BDNF) 在心血管疾病中起作用.
- 在冠状动脉慢流现象 (CSFP) 中BDNF的具体参与尚未得到充分理解.
研究的目的:
- 调查血清成熟BDNF (mBDNF) 水平与CSFP之间的关系.
- 通过心肌梗塞中血栓溶解框架计数 (TFC) 来评估mbdNF作为cspf的潜在生物标志物.
主要方法:
- 在怀疑冠状动脉疾病的125名患者中测量了血清mbdfn水平.
- 根据纠正的TFC,患者被分为CSFP (n=77) 和正常冠状动脉流量 (NCF,n=48) 组.
- 用多变量线性和逻辑回归分析来评估mBDNF和CSFP之间的关联.
主要成果:
- 血清mBDNF水平与mTFC相反相关 (斯皮尔曼 rho -0.327,P < 0.001).
- 与NCF患者 (34.5 ng/mL,P < 0.001) 相比,CSFP患者的血清mBDNF水平中位数明显较低 (25.9 ng/mL).
- 较低的log2 ((mBDNF) 与较高的log2 ((mTFC) (系数-0.332,P < 0.001) 和降低了CSFP的几率 (OR 0.188,P = 0.003).
结论:
- 在CSFP患者中,血清mBDNF水平显著降低.
- BDNF可以作为一种有价值的生物标志物来识别CSFP.
- 这些发现为CSFP的病理生理学提供了新的见解.
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