Related Experiment Video
Updated: Jul 19, 2025

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
Published on: November 4, 2010
Bilateral giant emphysematous bullae complicate severe bronchial asthma in a young patient: case report
Novath Ngowi1, Maurice Mavura2, Catherine Martin1
1Department of Surgery, Muhimbili University of Health and Allied Sciences (MUHAS), Dar es Salaam, Tanzania.
Abstract:
Giant bullous emphysema is a progressive bullous disease that affects young male smokers. Bullae are unilateral and mostly present in the apical lobes. Inflammatory diseases are less common cause of underlying emphysematous deterioration of the lung than tobacco smoking or genetic conditions such as Alpha-1 antitrypsin deficiency. The current instance, however, is relatively rare because it involved a nonsmoking 14-year-old boy who was diagnosed with asthma for 8 years, and he was taking bronchodilators inhalers during acute exacerbation of asthma; he presented to the tertiary health facility with on-and-off episodes of difficulties in breathing and chest tightness for 2 weeks despite being on maximal therapy for his asthma. He was diagnosed with bilateral large emphysematous bullae by high-resolution computed tomography scan, where staged bilateral bullectomy was performed. Thoracotomy-based bullae excision is still a feasible option for improving pulmonary function and the overall quality of life of patients with giant bullae emphysema in resource-limited settings.
Related Concept Videos
Asthma-III: Symptoms and Complications
Classification of Asthma
Asthma-II: Pathophysiology and Classification
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Asthma-IV: Diagnostic and Management
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
Asthma: Pathogenesis and Management
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Asthma-I: Introduction
Chronic Obstructive Pulmonary Disease-II: Pathophysiology
Chronic Inflammation

