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Related Concept Videos

Chronic Obstructive Pulmonary Disease01:24

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...
COPD: Management Using Bronchodilators and Corticosteroids01:26

COPD: Management Using Bronchodilators and Corticosteroids

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...
COPD: Pathogenesis and Clinical Features01:20

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...
Chronic Obstructive Pulmonary Disease IV: Clinical Manifestations01:19

Chronic Obstructive Pulmonary Disease IV: Clinical Manifestations

Chronic Obstructive Pulmonary Disease, or COPD, is a long-term condition marked by persistent and only partially reversible airflow limitation. It involves two overlapping conditions—chronic bronchitis and emphysema—which often co-appear but differ in dominant symptoms and underlying mechanisms.Chronic Bronchitis FeaturesChronic bronchitis presents with a persistent productive cough and thick, sometimes purulent mucus due to airway inflammation, enlarged mucus glands, and goblet cell...
Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features01:24

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-I: Introduction01:20

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.

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Corrigendum to "Synbiotic Bactecal® reduces airway obstruction, sputum eosinophils and IL-4 but increases sputum IL-8 in patients with uncontrolled asthma" [Cytokine 202 (2026) 157145].

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Salinity-driven shifts in calcareous deposits formed under cathodic protection and influenced by marine biocalcifying bacteria.

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Synbiotic Bactecal® reduces airway obstruction, sputum eosinophils and IL-4 but increases sputum IL-8 in patients with uncontrolled asthma.

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Author Correction: Forced oscillation technique in progressive pulmonary fibrosis in a single-center retrospective study.

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Forced oscillation technique in progressive pulmonary fibrosis in a single-center retrospective study.

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Allergic Rhinitis and its Impact on Asthma (ARIA) Classes in MASK-air Users.

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Updated: Jul 17, 2026

Alternative Therapy for Acute Exacerbation of Chronic Obstructive Pulmonary Disease: Moving Cupping Along Meridians
04:03

Alternative Therapy for Acute Exacerbation of Chronic Obstructive Pulmonary Disease: Moving Cupping Along Meridians

Published on: September 27, 2024

[Exacerbations in COPD: a burden to curtail].

J L Corhay1, D Nguyen Dang, R Louis

  • 1CHU Sart Tilman, Liège, Belgique. jlcorhay@chu.ulg.ac.be

Revue Medicale De Liege
|January 11, 2007
PubMed
Summary

Preventing exacerbations is crucial for managing chronic obstructive pulmonary disease (COPD). Reducing COPD exacerbations can slow disease progression and improve patient quality of life.

Area of Science:

  • Pulmonology
  • Respiratory Medicine

Context:

  • Exacerbations significantly impact chronic obstructive pulmonary disease (COPD) progression.
  • Historically, COPD exacerbations have been underrepresented in therapeutic research.
  • These events worsen respiratory function, diminish quality of life, and increase mortality.

Purpose:

  • To highlight the critical role of exacerbations in COPD.
  • To review treatments proven to reduce COPD exacerbation frequency.

Summary:

  • Exacerbations are a major concern in COPD management.
  • Effective treatments exist to lower the rate of exacerbations.
  • Focusing on exacerbation prevention is key to COPD maintenance therapy.

Impact:

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Acupoint Application Combined with Ear Plaster Therapy for Treating Sleep Disorders with Acute Exacerbation of Chronic Obstructive Pulmonary Disease
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Acupoint Application Combined with Ear Plaster Therapy for Treating Sleep Disorders with Acute Exacerbation of Chronic Obstructive Pulmonary Disease

Published on: October 18, 2024

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Alternative Therapy for Acute Exacerbation of Chronic Obstructive Pulmonary Disease: Moving Cupping Along Meridians
04:03

Alternative Therapy for Acute Exacerbation of Chronic Obstructive Pulmonary Disease: Moving Cupping Along Meridians

Published on: September 27, 2024

Acupoint Application Combined with Ear Plaster Therapy for Treating Sleep Disorders with Acute Exacerbation of Chronic Obstructive Pulmonary Disease
04:53

Acupoint Application Combined with Ear Plaster Therapy for Treating Sleep Disorders with Acute Exacerbation of Chronic Obstructive Pulmonary Disease

Published on: October 18, 2024

  • Reducing exacerbations may slow COPD progression.
  • Effective management of exacerbations improves patient outcomes.
  • Decreasing exacerbation rates alleviates healthcare burdens.