单光子发射计算机断层扫描 (SPECT) 诊断准确度在活跃的单侧状腺增生症:回顾性研究研究
S Espinosa1, R Cortés2, V Toro-Ibacache3
1Department of Oral and Maxillofacial Surgery, Hospital Sótero del Río, Santiago, Chile; Department of Oral and Maxillofacial Surgery, Clinica Indisa, Santiago, Chile.
概括
单光子发射断层扫描 (SPECT) 显示,单侧状腺增生 (UCH) 的诊断准确性较差. 建议在活跃的UCH中进行外科决定时,将形态测量分析与SPECT结合使用.
科学领域:
- 医疗成像医学成像
- 矯正牙科 矯正牙科是一種矯正牙科.
- 头骨和面部外科手术
背景情况:
- 单侧冠状腺增生 (UCH) 是一种导致面部不对称的疾病.
- 准确的诊断对于有效的手术规划至关重要,特别是带切除术.
- 在活跃的UCH中,单光子发射断层扫描 (SPECT) 的诊断实用性需要进一步研究.
研究的目的:
- 评估SPECT在识别活跃单侧状腺增生症方面的诊断准确性.
- 为了比较SPECT发现与下的3D形态变化超过一年.
- 评估单独用于UCH手术决策的SPECT的适用性.
主要方法:
- 在一年内研究了40名患有UCH的患者队列 (T0与T1).
- 进行了下变化的3D形态测量分析.
- 进行了SPECT成像并与形态测量数据进行比较;使用应急表计算诊断准确度指标.
主要成果:
- SPECT的灵敏度为81%,特异性为63%,PPV为59%,NPV为83%,整体准确率为70%.
- 形态测量分析显示,在患有和没有渐进不对称的患者之间,下标志存在显著差异 (p < 0.001).
- 单独SPECT显示了活跃UCH的诊断性能较差,精度有限.
结论:
- 单独使用SPECT成像对活跃UCH的手术决策不够准确.
- 形态测量分析为与UCH相关的下变化提供了有价值的见解.
- 建议将SPECT与形态评估方法相结合,以确认活跃的UCH并指导手术干预.
相关概念视频
Acute Coronary Syndrome III: Diagnostic Studies
10
Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
10
Radiological Investigation III: Pulmonary Angiogram and PET Scan
115
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...
115


![Quantitative [18F]-Naf-PET-MRI Analysis for the Evaluation of Dynamic Bone Turnover in a Patient with Facetogenic Low Back Pain](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F58491.jpg&w=3840&q=50)