Related Experiment Video
Updated: Jun 22, 2026

Growing a Cystic Fibrosis-Relevant Polymicrobial Biofilm to Probe Community Phenotypes
Published on: April 19, 2024
A neglected problem of developing countries: Noncystic fibrosis bronchiectasis
Arzu Babayigit1, Duygu Olmez, Nevin Uzuner
1Department of Pediatric Allergy, Dokuz Eylul University Medical School, Balcova, 35340, Izmir, Turkey. arbabayigit@yahoo.com
This study identified common causes of non-cystic fibrosis bronchiectasis in children, finding infections and asthma most frequent. Identifying the etiology is key for effective management and reducing complications.
Area of Science:
- Pediatric Pulmonology
- Respiratory Medicine
Background:
- Bronchiectasis, defined as permanent bronchial dilation, remains a significant health issue, particularly in developing nations.
- Non-cystic fibrosis bronchiectasis (NCFB) in children presents unique diagnostic and management challenges.
Purpose of the Study:
- To characterize children diagnosed with NCFB.
- To determine the underlying etiological factors contributing to NCFB in pediatric patients.
Main Methods:
- Retrospective analysis of 66 children (1-17 years) with NCFB confirmed by high-resolution computed tomography.
- Data collection included clinical symptoms, onset age, physical examination, laboratory findings, identified etiologies, and treatment modalities.
Main Results:
- The most common symptoms were cough (100%) and sputum production (50%).
- An underlying cause was identified in 66.7% of cases.
- Top etiologies included infections (21.2%), asthma (16.7%), aspiration/GERD (9.1%), and immunodeficiency (7.6%).
Conclusions:
- Establishing the etiology of NCFB is crucial for guiding patient management.
- Identifying the cause can potentially reduce the incidence, progression, and complications of bronchiectasis.
Related Concept Videos
Cystic Fibrosis: Management
Sinus disease and chronic sinusitis...
Cystic Fibrosis: Pathogenesis
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation, but...
Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features
Chronic Obstructive Pulmonary Disease I: Introduction
Pulmonary Cycle: Exhalation
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...

