根据ACR的适当性标准®,诊断和监测萨科佩尼亚
, Robert D Boutin1, Leon Lenchik2
1Research Author, Stanford University, Stanford, California.
Journal of the American College of Radiology : JACR
|March 12, 2026
概括
双能X射线吸收计 (DXA) 适用于评估肌肉消耗中的身体组成. 其他成像,如CT扫描,不建议作为萨科佩尼亚的独立诊断工具.
科学领域:
- 放射学 放射学是一门学科.
- 老年病的医生 老年病的医生
- 肌肉骨成像系统的成像
背景情况:
- 麻症和肌肉衰竭是显著的临床问题.
- 准确的诊断和监测需要适当的成像方式.
- 目前用于肌肉衰竭成像的指导方针正在发展.
研究的目的:
- 审查萨科佩尼亚诊断和监测中的成像研究的证据.
- 评估各种成像技术的适当性.
- 为临床实践指南提供信息.
主要方法:
- 医学文献的系统审查.
- 应用基于证据的方法 (例如,GRADE).
- 使用RAND/UCLA适当性方法获得专家的共识.
主要成果:
- 双能X射线吸收计 (DXA) 适用于评估身体成分.
- 部超声波在临床背景下可能有用.
- CT扫描缺乏独立使用的证据,但可以提供二次肌肉分析.
结论:
- DXA是评估肉症的一个关键工具.
- 有限的证据支持单独的CT用于萨尔科佩尼亚.
- 图像的适当性是由证据和专家共识决定的.
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