[] 现在的情况是
Bram van Leer1,2, Johannes H van Snick1, Mark Londema1,2
1Medical Imaging Center, Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
[18F]FDG-PET/CT成像有助于确定COVID-19重症患者持续炎症的原因. 这种安全的成像技术有助于诊断机械通风患者的二次感染和炎症状况.
科学领域:
- 医疗成像医学成像
- 核医学是一种核医学.
- 传染性疾病 传染性疾病
背景情况:
- 持久性炎症是重症COVID-19患者面临的挑战.
- 常规的实验室检查在区分炎症和二次感染方面存在局限性.
- pozitron发射断层扫描/计算机断层扫描 (PET/CT) 提供了先进的成像功能.
研究的目的:
- 为了评估[18F]FDG-PET/CT在患有持续炎症的重症COVID-19患者的诊断价值.
- 为了识别潜在的二次感染或炎症焦点.
- 评估[18F]FDG-PET/CT在机械呼吸患者中的安全性.
主要方法:
- 对四名机械呼吸的COVID-19患者的回顾性分析.
- 使用[18F]FDG-PET/CT成像来评估炎症.
- 与临床数据和实验室结果相关联的成像发现.
主要成果:
- 肺部PET/CT检测结果各不相同,但表明双边肺部异常解释了炎症标志物升高.
- 在两个患者中怀疑二次感染/炎症焦点 (胰腺炎,胃炎).
- 在可检测SARS-CoV-2病毒载荷的患者中观察到淋巴腺病;在所有患者中观察到肌肉吸收,可能与异型骨化有关.
结论:
- [18F]FDG-PET/CT是诊断重症COVID-19患者持续炎症原因的宝贵工具.
- 图像技术可以安全地识别二次感染和炎症状况.
- PET/CT增强了诊断能力,超出了例行实验室评估的范围.
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