老年COPD患者的长期COVID:临床特征,肺功能下降和蛋白质基因洞察力
Shuangyan Li1, Hui Zhao2, Min Zhang3
1Beijing Hospital, National Centre of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China.
概括
患有慢性阻塞性肺病 (COPD) 的老年患者患长期冠状病毒病 (COVID) 的风险更高. 较长的COPD持续时间和COVID-19感染增加了易感性,与炎症和新陈代谢变化有关.
科学领域:
- 肺部病理学 肺部病理学
- 传染性疾病 传染性疾病
- 老年病的医生 老年病的医生
背景情况:
- 患有COPD的老年患者患长期COVID的风险增加.
- 这种人群中长期COVID的临床特征和机制尚不清楚.
研究的目的:
- 研究老年COPD患者长期COVID的临床特征和潜在机制.
- 在这个人口群体中确定长期COVID发展的预测因素.
主要方法:
- 招募了85名老年COPD患者,将他们分为长期COVID (n=43) 和控制 (n=42) 组.
- 通过问卷,肺功能测试,胸部CT,实验室测试和蛋白质组分析收集数据.
- 利用机器学习来识别关键的区分特征.
主要成果:
- 长期COVID患者的COPD持续时间和COVID-19感染时间更长,肺功能更差 (包括DLCO降低),症状负担更高.
- 蛋白质组分析揭示了炎症和能量代谢途径的破坏.
- 机器学习确定了喘息,COVID-19持续时间,EIF2S3,FEV1/FVC和COPD过程作为关键预测因素.
结论:
- 长期COPD和COVID-19的老年COPD患者更容易患上长期COVID,表现出肺功能受损.
- 失调的炎症和能量代谢是潜在的潜在机制.
- 监测炎症和代谢变化对于管理COVID-19后老年COPD患者至关重要.
更多相关视频
相关概念视频
01:20COPD: Pathogenesis and Clinical Features
531
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...
531
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
01:27Chronic 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
01:22Chronic 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
01:25Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.
2.9K
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:
2.9K
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