与未被诊断的COPD相关的因素在因COPD严重恶化而住院的患者中
Marina Guecamburu1,2,3, Emilie Klein4, Guillaume Verdy5
1Service des Maladies Respiratoires, Hôpital Haut Lévèque, CHU de Bordeaux, Pessac, France marina.guecamburu@live.fr.
BMJ open respiratory research
|November 28, 2024
概括
大约20%的严重慢性阻塞性肺病 (COPD) 恶化病例涉及未被诊断的患者. 更高的肺功能和女性性别与低诊断有关,这表明需要改进COPD检测策略.
科学领域:
- 肺部病理学 肺部病理学
- 流行病学 流行病学
- 医学诊断 医学诊断 医学诊断
背景情况:
- 在全球范围内,多达70%的慢性阻塞性肺病 (COPD) 病例仍未被诊断出来.
- 导致COPD诊断不足的因素,特别是严重恶化的病例,尚不清楚.
研究的目的:
- 调查因COPD严重恶化而住院的患者诊断不足的关键因素.
- 分析不同时间段和患者群体的低诊断率.
主要方法:
- 追溯性,多中心研究分析来自两个独立中心的数据,跨越两个不同的时间段 (2017-2018年和2022年).
- 定义未诊断的COPD是指在指数恶化之前没有进行肺功能测试.
- 利用多变量逻辑回归来识别低诊断和患者特征之间的关联.
主要成果:
- 在424名患者中,有93人 (21.9%) 患有未被诊断的COPD,随着时间的推移,患病率稳定.
- 低诊断与更高的1秒内强制呼气体积 (FEV1) 和女性性别有关.
- 与被诊断的患者相比,未被诊断的COPD患者的再住院和死亡率较低.
结论:
- 大约20%的严重COPD恶化住院病例涉及以前未被诊断的COPD患者.
- 更高的FEV1和女性性别是诊断不足的重要指标,需要有针对性的查.
- 改进的螺旋测量准入,培训和新型诊断工具对于早期的慢性肺炎检测和管理至关重要.
更多相关视频
相关概念视频
01:27Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
2.5K
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
2.5K
01:22Chronic Obstructive Pulmonary Disease
1.2K
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...
1.2K
01:20Chronic Obstructive Pulmonary Disease-I: Introduction
2.8K
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.
2.8K
01:25Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.
2.7K
Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
2.7K
01:20COPD: Pathogenesis and Clinical Features
233
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...
233
01:26COPD: Management Using Bronchodilators and Corticosteroids
179
Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
179