心血管疾病的分子成像:目前的状况和未来的前景
Takehiro Nakahara1, Shinichiro Fujimoto2, Masahiro Jinzaki1
1Department of Radiology, Keio University School of Medicine, Tokyo, Japan.
Journal of cardiology
|February 8, 2025
概括
分子成像技术推进了心血管疾病的诊断. 本综述详细介绍了动脉和心肌的已建立和新兴的放射标志物,有助于精确的疾病评估和治疗.
科学领域:
- 心血管成像 - 心血管成像
- 分子成像学分子成像学
- 放射性药物 放射性药物 放射性药物
背景情况:
- 心血管疾病知识的进步推动了新的放射性药物开发.
- 分子成像识别了疾病的关键组成部分,弥补了空间分辨率限制.
- 既定和新兴的标记物对于诊断心血管疾病和理解病理生理学至关重要.
研究的目的:
- 审查心血管疾病的既定和新兴分子标记物.
- 根据动脉斑块成分和心肌状况来分类标记物.
- 突出各种放射标志物在心血管成像中的潜力.
主要方法:
- 对用于心血管应用的分子成像追踪器的文献综述.
- 针对动脉脆弱斑块成分 (例如炎症细胞,脂质,缺氧,血管生成,蛋白酶,血栓,亡,微化) 的标记剂的分类.
- 针对心肌疾病 (如缺血症,心脏病发作,心肌炎,肉类瘤,粉瘤,新陈代谢,内化) 的标记剂的分类.
主要成果:
- 动脉的分类标记物:炎症细胞 (F-FDG),脂质,缺氧,血管生成,蛋白酶 (F/68Ga-FAPI),血栓,亡和微化 (F-NaF).
- 心肌的标志物分类:缺血,心脏病发作 (损伤/纤维化),心肌炎,肉类瘤,粉瘤,新陈代谢和内置.
- 确定了其他领域 (如瘤学和神经影像学) 开发的标记物的潜在心血管应用.
结论:
- 分子成像追踪器为诊断心血管疾病提供了显著的潜力.
- 分子生物学,制药和成像科学方面的进步将提高诊断精度和治疗评估.
- 本综述为了解心脏病学当前和未来的分子成像策略提供了一个框架.
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