Related Concept Videos
01:30Pulmonary Hypertension: Classification and Pathogenesis
902
Pulmonary hypertension (PH) is a severe health condition in which the mean pulmonary arterial pressure increases to 25 mmHg or more, even when the body is at rest. This high pressure in the blood vessels that transport blood from the heart to the lungs can cause various symptoms, including shortness of breath, can lead to right heart failure, and significantly affect the overall quality of life.
There are various classifications for PH, each relating to different underlying causes and also...
There are various classifications for PH, each relating to different underlying causes and also...
902
01:17Other Pulmonary Disorders
1.8K
Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
1.8K
01:20Chronic Obstructive Pulmonary Disease-II: Pathophysiology
5.0K
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
5.0K
01:23Chronic Obstructive Pulmonary Disease II: Emphysema
26
Emphysema, a major phenotype of chronic obstructive pulmonary disease (COPD), is characterized by irreversible destruction of alveolar walls and permanent enlargement of distal airspaces. Unlike chronic bronchitis, which primarily affects the airways, emphysema predominantly involves the lung parenchyma, where structural damage leads to airflow limitation.PathophysiologyIt most commonly results from prolonged exposure to cigarette smoke and other toxic gases, particularly cigarette smoke.
26
01:24Chronic Obstructive Pulmonary Disease
3.0K
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...
3.0K
01:08Pneumothorax II: Pathophysiology
43
Pneumothorax means the presence of air in the pleural space — the thin potential gap between the visceral and parietal pleura. This condition disrupts the normal pressure balance that keeps the lungs inflated, leading to partial or complete collapse of the affected lung.Normal physiologyUnder normal conditions, the pleural space maintains a slightly negative intrapleural pressure, which keeps the lungs expanded against the chest wall. This negative pressure creates a delicate balance...
43
You might also read
Related Articles
Articles linked to this work by shared authors, journal, and citation graph.
Sort by
Same author
Research Progress on Avian Influenza Virus and Autophagy: A Review.
Pathogens (Basel, Switzerland)·2026
Same author
Prognostic value of ROS1 rearrangement in lung adenocarcinoma stratified by clinicopathologic and radiological features: a retrospective cohort study.
Translational lung cancer research·2026
Same author
Occupational physical workload and risk of lung cancer and chronic respiratory diseases: a prospective cohort study of the UK Biobank.
Translational lung cancer research·2026
Same author
Real-World Outcomes of Induction Immunochemotherapy Followed by Surgery for Advanced Non-Small Cell Lung Cancer.
International journal of cancer·2026
Same author
Understanding Public Perceptions of Lung Cancer in China: Infodemiology Study of Baidu Index and Weibo Posts.
Journal of medical Internet research·2026
Same author
Responses of <i>Japonica</i> Rice Quality Indicators and Starch Properties to Low Temperature at Different Periods of the Grain-Filling Stage in Cold Regions.
Foods (Basel, Switzerland)·2026
Same journal
Obesity Promotes Lung Carcinogenesis Through Airway Immune Dysfunction.
Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer·2026
Same journal
Corrigendum to 'The Ninth Edition Staging Project Publications' [Journal of Thoracic Oncology (2022-2024)].
Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer·2026
Same journal
Brief Report: Aumolertinib as a Switch Therapy in Osimertinib-Intolerant NSCLC: The ACTIVE Trial.
Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer·2026
Same journal
Brief Report: Proposed clinical trial guidelines based on clinicopathological heterogeneity of metastatic pulmonary large cell neuroendocrine carcinoma (LCNEC).
Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer·2026
Same journal
Corrigendum to 'Patient-Reported Outcomes With Consolidation Durvalumab Versus Placebo After Concurrent Chemoradiotherapy in Limited-Stage SCLC: Results From the Phase 3 ADRIATIC Trial' [Journal of Thoracic Oncology volume 21 issue 6 (2026) 103564].
Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer·2026
Same journal
ctDNA based MRD detection in stage III NSCLC treated with chemoradiotherapy and durvalumab.
Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer·2026
Related Experiment Video
Updated: Apr 28, 2026
09:22
Chronic Thromboembolic Pulmonary Hypertension and Assessment of Right Ventricular Function in the Piglet
Published on: November 4, 2015
11.7K
Multiple pulmonary chondroid hamartoma
Mingyu Fan1, Yingying Lin2, Lunxu Liu1
1Department of Thoracic Surgery, Sichuan University, Chengdu, 610041, China.
Summary
No abstract available in PubMed .
