阳位子发射断层扫描/计算机断层扫描在多发性肌痛风湿症:何时,为什么-一个批判性审查
Elena Heras-Recuero1, Teresa Blázquez-Sánchez1, Laura Cristina Landaeta-Kancev2
1Division of Rheumatology, IIS-Fundación Jiménez Díaz, 28040 Madrid, Spain.
Diagnostics (Basel, Switzerland)
|July 27, 2024
概括
多发性肌痛风湿症 (PMR) 是一种影响老年人的炎症状况,导致肩膀和骨盆疼痛. 定子发射断层扫描/计算机断层扫描 (PET-CT) 可以通过揭示炎症活动来帮助诊断.
科学领域:
- 类风湿病学 类风湿病学
- 核医学就是核医学.
- 诊断成像 诊断成像 诊断成像
背景情况:
- 多发性肌痛性风湿症 (PMR) 是50岁以上个体常见的炎症性疾病.
- PMR呈现出典型的肩膀和骨盆腰带疼痛和硬.
- 差异诊断至关重要,因为其他疾病可以模仿PMR或分享其特征.
研究的目的:
- 评估 pozitron发射断层扫描/计算机断层扫描 (PET-CT) 在多发性肌痛风湿 (PMR) 诊断过程中的实用性.
- 探索18F-FDG-PET成像在疑似PMR病例中评估炎症活动中的作用.
- 确定特定的临床场景,其中PET-CT可以在PMR诊断中成为有价值的辅助.
主要方法:
- 基于既定标准的PMR的临床诊断.
- 使用正子发射断层扫描/计算机断层扫描 (PET-CT) 进行成像.
- 使用18F-FDG-PET扫描来评估炎症活动.
主要成果:
- PET-CT已经证明在帮助诊断PMR时具有实用性.
- 18F-FDG-PET成像为炎症过程提供了详细的见解.
- 通过PET-CT检测到的炎症活性可能不会通过传统方法显现出来.
结论:
- 在怀疑多发性肌痛风湿症 (PMR) 的诊断工作中,PET-CT是一个有用的工具.
- 18F-FDG-PET成像为可视化炎症活动提供了有希望的结果.
- 虽然PET-CT对于诊断并不必不可少,但在PMR评估的特定临床背景下应考虑使用它.
更多相关视频
09:41Imaging CD19+ B Cells in an Experimental Autoimmune Encephalomyelitis Mouse Model using Positron Emission Tomography
Published on: January 20, 2023
1.8K
08:40Positron Emission Tomography Imaging for In Vivo Measuring of Myelin Content in the Lysolecithin Rat Model of Multiple Sclerosis
Published on: February 28, 2021
4.1K
相关概念视频
Positron Emission Tomography
4.1K
Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
4.1K
Imaging Studies II: Positron Emission Tomography and Scintigraphy
99
Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET
Fundamental Principles of PET
99
Radiological Investigation III: Pulmonary Angiogram and PET Scan
89
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
89
Computed Tomography
4.4K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.4K
