Bronchiectasis is a condition in which mucus accumulation causes airway blockage, leading to stretching and enlargement of the airways. This can result in bacterial infections, ongoing inflammation, and additional mucus buildup, which weakens, scars, and deforms the airway walls. Over time, the lungs lose the ability to clear mucus effectively, creating a cycle of recurrent infections that progressively damage the airways.
Bronchiectasis may develop due to congenital conditions, prior lung infections, immune disorders, or airway injury. While there is no cure for bronchiectasis, effective treatments are available to help adults manage symptoms, reduce infections, and maintain quality of life. Early diagnosis and ongoing care are key to slowing disease progression and preventing further lung damage.
Did you know…
There are steps adults can take to reduce the risk of developing or worsening bronchiectasis. Staying up to date on recommended vaccinations, seeking prompt treatment for lung infections, and avoiding exposure to smoke, toxic gases, and environmental pollutants can help protect lung health.
Frequently Asked Questions
What types of conditions can cause bronchiectasis?
Bronchiectasis can result from congenital conditions such as cystic fibrosis, prior severe respiratory infections, autoimmune or inflammatory diseases, aspiration, or inhalation of toxic substances. In many cases, repeated viral or bacterial lung infections contribute to airway damage over time.
What symptoms could indicate bronchiectasis?
Common symptoms include chronic cough, excessive mucus production, chest discomfort, shortness of breath, fatigue, and recurrent respiratory infections. In advanced cases, patients may experience clubbing of the fingers or toes. Untreated bronchiectasis can lead to serious complications, including respiratory failure or heart strain, making early evaluation important.
How is bronchiectasis treated?
Bronchiectasis is diagnosed using imaging studies such as chest CT scans, lung function testing, and sputum cultures. Treatment may include antibiotics to control infections, bronchodilators to improve airflow, and medications or airway clearance therapies to help thin and remove mucus. In rare cases, surgical intervention may be considered for localized disease or recurrent bleeding.
