Related Experiment Video
Updated: Aug 22, 2025
15:43
Long Term Chronic Pseudomonas aeruginosa Airway Infection in Mice
Published on: March 17, 2014
22.9K
Chronic rhinosinusitis associated with chronic bronchitis in a five-year follow-up: the Telemark study
Joel Bergqvist1,2, Mogens Bove3,4, Anders Andersson5,6
1Department of Otorhinolaryngology, Head & Neck Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden. Joel.bergqvist@vgregion.se.
BMC Pulmonary Medicine
|November 9, 2022
Summary
Chronic rhinosinusitis (CRS) significantly increases the risk of developing chronic bronchitis (CB). Patients with CRS are nearly four times more likely to develop CB over a five-year period.
Area of Science:
- Respiratory Medicine
- Epidemiology
Background:
- Chronic rhinosinusitis (CRS) is linked to widespread airway inflammation.
- The connection between CRS and chronic bronchitis (CB) is not well-established.
Purpose of the Study:
- To prospectively investigate the risk of developing chronic bronchitis (CB) in individuals with a history of chronic rhinosinusitis (CRS).
Main Methods:
- A prospective study followed 7393 adults in Norway over five years (2013-2018).
- Participants completed respiratory questionnaires in both years, with existing CB cases excluded.
- New CB cases were analyzed based on 2013 CRS status.
Main Results:
- The prevalence of new-onset CB in 2018 among those with CRS in 2013 was 11.8%.
- CRS in 2013 was associated with a 3.8-fold increased odds of developing CB by 2018 (OR 3.8, 95% CI 2.65-5.40), adjusted for confounders.
Conclusions:
- Chronic rhinosinusitis is a significant risk factor for developing chronic bronchitis.
- Healthcare providers should consider the possibility of chronic bronchitis in patients presenting with chronic rhinosinusitis.
More Related Videos
Related Concept Videos
01:23Chronic Pharyngitis
4.0K
Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
4.0K
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
01:20Chronic 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
01:25Chronic 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
01:27Chronic 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
01:20Chronic Obstructive Pulmonary Disease-II: Pathophysiology
2.9K
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
2.9K