在慢性阻塞性肺病中定义CT亚型:现实世界的日常实践不符合指南
Thomas FitzMaurice1, Greta Jurkeviciute2, Laurynas Kucinskas2
1Department of Respiratory Medicine, Liverpool Heart and Chest Hospital NHS Foundation Trust, Thomas Drive, Liverpool L14 3PE, UK; Liverpool Centre for Cardiovascular Science, University of Liverpool, UK.
Current problems in diagnostic radiology
|July 22, 2025
概括
慢性阻塞性肺病 (COPD) 的CT胸部报告质量差异很大. 关键细节往往缺失,放射科医生表现出相当大的分歧,强调在COPD诊断和管理中需要标准化报告.
科学领域:
- 肺部医学 肺部医学
- 放射学 放射学是一门学科.
- 医学成像分析 医学成像分析
背景情况:
- 慢性阻塞性肺病 (COPD) 的诊断和管理越来越依赖于计算机断层扫描 (CT) 成像.
- 关于CT检测结果的标准化报告对于持续的患者护理至关重要.
- 现有的CT胸部报告可能缺乏关于COPD亚型和相关发现的全面细节.
研究的目的:
- 在现实临床实践中评估CT可定义的COPD亚型报告的质量和评审者间可靠性.
- 评估CT报告与Fleischner学会指导方针的一致性.
- 确定COPD的CT报告标准需要改进的领域.
主要方法:
- 追溯审查100个CT胸部扫描,其中提到"肺瘤"或"COPD".
- 评估现有关于肺瘤表型,严重程度和位置的报告,与弗莱什纳学会指南进行基准对比.
- 由两名顾问胸部放射科医生和两名放射科医生进行独立的读数,以使用卡帕和ICC统计数据来评估评估者之间的变化.
主要成果:
- 在51%的报告中报告了疹表型;中枢球疹是最常见的.
- 只有26%的报告包括表型,严重程度和位置.
- 对于肺气表型 (κ = 0.371) 的公平的评价者间协议,对于帕拉塞普塔尔肺气 (ICC = 0.733) 的中度协议.
- 相关发现的变量协议,如大气道疾病 (κ = 0.0646) 和支气管病 (κ = 0.0996).
结论:
- 在临床实践中,对COPD的CT报告质量存在显著的变化.
- 观察到经常遗漏基本描述符和大量的评价者之间的变化.
- 由于人们越来越依赖于COPD诊断和管理的成像,CT报告的标准化是必要的.
更多相关视频
相关概念视频
01:20Chronic Obstructive Pulmonary Disease-I: Introduction
2.9K
Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
2.9K
01:22Chronic Obstructive Pulmonary Disease
1.4K
COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
1.4K
01:20Chronic Obstructive Pulmonary Disease-II: Pathophysiology
3.1K
Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation
Chronic Inflammation
3.1K
01:29Chronic Obstructive Pulmonary Disease-V: Management
2.7K
Managing Chronic Obstructive Pulmonary Disease (COPD) involves a multifaceted approach to reduce symptoms, prevent exacerbations, improve overall health status, and slow disease progression. Key strategies include lifestyle modifications, pharmacotherapy, supportive therapies, and, in some cases, surgery. Here is an overview of the primary COPD management strategies:
Smoking Cessation
Smoking Cessation
2.7K
01:27Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
2.6K
Assessing and diagnosing Chronic Obstructive Pulmonary Disease (COPD) involves a detailed approach that includes a comprehensive review of medical history, physical examination, and a variety of diagnostic tests. This thorough evaluation is essential to ensure an accurate diagnosis and guide effective management strategies.
Medical History
Medical History
2.6K
01:20COPD: Pathogenesis and Clinical Features
529
Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
529