Bronchiectasis Introduction Bronchiectasis is a chronic respiratory condition characterized by abnormal and permanent dilation (widening) of the bronchial tubes (airways) in the lungs. This dilation is typically caused by damage or destruction of the bronchial walls, leading to the accumulation of mucus and bacteria, which can further damage the airways and perpetuate the condition. Causes […]
Cystic Fibrosis Introduction Cystic fibrosis (CF) is a genetic disorder that affects various organ systems, primarily the lungs and digestive system. It is a chronic and progressive condition caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene, which regulates the movement of salt and water across cell membranes. This genetic defect leads
Bronchitis Introduction Bronchitis is an inflammatory condition that affects the bronchial tubes, which are the airways that carry air from the trachea (windpipe) into the lungs. It can be classified as acute or chronic, depending on its duration and severity. Acute bronchitis is a short-term inflammation of the bronchial tubes, typically lasting up to three
