関連する実験動画
Updated: Jul 5, 2026

04:33
Methods for Detecting Cough and Airway Inflammation in Mice
Published on: August 2, 2024
慢性咳の流行,病原性,原因について
1Experimental Studies, Airway Disease Section, National Heart and Lung Institute, Imperial College London, London, UK. f.chung@imperial.ac.uk
Lancet (London, England)
|April 22, 2008
まとめ
8週間以上続く慢性咳は,喫煙,汚染,および基礎疾患などの様々な原因から生じます. 効果的な治療には,根本的な原因に対処し,咳の経路を無感化することです.
科学分野:
- 呼吸器医学とは
- クリニカルサイエンスの科学
背景:
- 咳は重要な呼吸道反射である;しかし,慢性咳 (>8週間) は,一般的なコミュニティの問題です.
- 原因は,環境要因 (喫煙,汚染) から,喘息,COPD,GERDなどの特定の疾患まで様々です.
研究 の 目的:
- 慢性咳の多因性の原因を概説する.
- 効果的な管理のために正確な診断の重要性を強調する.
- 持続的な咳の根底にある神経可塑性メカニズムを探求する.
主な方法:
- 慢性咳の一般的およびまれな原因のレビュー.
- 絶え間ない咳の診断方法についての議論.
- 神経可塑性および呼吸道炎症を含む病理生理学的メカニズムの探索.
主要な成果:
- 慢性咳は喫煙,環境汚染,喘息,COPD,GERDなどの疾患と関連しています.
- イディオパシー咳は,原因が特定されていない場合に発生します.
- 咳を誘発する物質 (咳を誘発する物質) に対する感受性の増加と,咳経路における神経可塑性変化が観察される.
結論:
- 慢性咳の効果的な管理には,根本的な疾患を特定し,治療する必要があります.
- 感受性の高い咳の経路の無敏感化は,症状制御に不可欠です.
- 構造的および炎症的呼吸道の変化は,慢性咳の原因となり,またはその結果として生じる可能性があります.
関連する概念動画
Chronic Obstructive Pulmonary Disease I: Introduction
Chronic obstructive pulmonary disease is a common, preventable, and treatable respiratory disorder characterized by persistent symptoms and progressive airflow limitation. This limitation results from a combination of small-airway disease (obstructive bronchiolitis) and parenchymal destruction (emphysema), both driven by chronic inflammation from exposure to harmful particles or gases.The disease includes two main pathological entities: emphysema, marked by destruction of alveolar walls and...
Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features
Chronic bronchitis is a key phenotype of chronic obstructive pulmonary disease (COPD), characterized by airway-centered inflammation and mucus overproduction. It develops from long-term exposure to harmful particles or gases, most commonly cigarette smoke, which triggers a persistent inflammatory response.Cellular and Structural ChangesInflammation initially affects the large bronchi and later the smaller airways, with infiltration by immune cells, including neutrophils, macrophages, and...
Chronic Obstructive Pulmonary Disease-II: Pathophysiology
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
Chronic Obstructive Pulmonary Disease
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...
Chronic Obstructive Pulmonary Disease-I: Introduction
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.
COPD: Pathogenesis and Clinical Features
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...
