Related Experiment Video
Updated: Mar 19, 2026

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
Published on: June 16, 2020
[Pulmonary comorbidity in patients with rheumatoid arthritis growing interest in association with bronchiectasis]
Abstract:
Association of rheumatoid arthritis (RA) with bronchiectasis (BR) has attracted rising attention recently. Prevalence of BR in patients with RA was higher compared to general population and so was prevalence of RA in patients with BR. Presence of BR in patients with RA is associated with strong positivity of anti-citrullinated peptide antibody and rheumatoid factor(i.e., RA associated autoantibodies (RAAAB)). Several lines of evidence indicated that patients with BR without RA showed higher positivity for RAAAB than normal controls, and BRRA patients had higher positivity for RAAAB than RA patients without BR. Histological analysis of biopsied pulmonary tissue from patients with RA showed that inducible bronchus-associated lymphoid tissue (iBALT) contained a larger number of lymphoid follicles and germinal centers, and produced RAAAB. These data indicate that lung can be a primary initiating site of autoimmunity in RA.
More Related Videos
04:03Author Spotlight: Evaluating the Therapeutic Efficacy of Moving Cupping Along Meridians for Acute Exacerbation of COPD
Published on: September 27, 2024
04:53Author Spotlight: Traditional Chinese Medicine for Sleep Disorders in Acute COPD — A Safe, Cost-Effective Approach
Published on: October 18, 2024
Related Concept Videos
Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.
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:
Chronic Obstructive Pulmonary Disease-II: Pathophysiology
Chronic Inflammation
COPD: Pathogenesis and Clinical Features
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
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 Corticosteroids
Rheumatic Heart Disease I: Introduction