纤维细胞生长因子在血和状腺斑块新血管化的关系:一个试点研究
Mahtab Zamani1,2, Karolina Skagen1,2, Beate Lindberg3
1Department of Neurology, Oslo University Hospital, Oslo, Norway.
Frontiers in immunology
|May 7, 2024
概括
纤维细胞生长因子23 (FGF-23) 显示,它是心动脉斑不稳定性和新血管化的标志物,是缺血性中风的危险因素. 较高的FGF-23水平与通过优秀的微血管成像 (SMI) 检测到的增加的内新血管化相关.
科学领域:
- 心血管医学 心血管医学
- 医疗成像医学成像
- 生物标志物 生物标志物
背景情况:
- 不稳定的动脉样硬化性心血管斑块与内斑块新血管化 (IPN) 会增加缺血性中风的风险.
- 传统的超声波很难检测到IPN,而优秀的微血管成像 (SMI) 显示出有希望的结果.
- 高水平的纤维细胞生长因子23 (FGF-23) 与心血管问题有关,但其在动脉斑块不稳定性中的作用尚不清楚.
研究的目的:
- 为了研究FGF-23水平和IPN在患有大脑动脉狭窄症的患者之间的关联.
- 探索FGF-23作为动脉样硬化性大脑动脉动脉斑不稳定的潜在生物标志物.
主要方法:
- 29名患有≥50%的动脉狭窄症的患者接受了传统的超声波,SMI和血FGF-23测量.
- 患者被分为有症状 (n=19) 或无症状 (n=10).
- 定量SMI评估了新船的数量.
主要成果:
- 较高的FGF-23血水平与SMI评估的IPN增加有很强的相关性.
- 通过定量SMI计算的新容器数量与FGF-23水平正相关.
- 斑块不稳定的传统风险因素与IPN或FGF-23没有显著的关联.
结论:
- FGF-23可能是新血管化和动脉样硬化性心血管斑块不稳定的有价值标志物.
- 这项试点研究表明FGF-23在预测缺血性中风风险方面的潜在作用.
- 需要进行更大规模的前性研究来充分阐明FGF-23的作用.
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