COPD (Chronic Obstructive Pulmonary Disease) Introduction Chronic Obstructive Pulmonary Disease (COPD) is a progressive and debilitating respiratory condition that affects the lungs and the body’s ability to breathe effectively. It is a chronic inflammatory disease that causes obstructed airflow from the lungs, making it increasingly difficult to breathe over time. COPD is a umbrella term […]
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
Lung Abscess Introduction A lung abscess is a rare but serious medical condition characterized by a localized collection of pus and infected material within the lung tissue. It is typically a complication of an underlying respiratory infection, aspiration (inhaling a foreign substance into the lungs), or an impaired immune system. Lung abscesses can vary in
Pneumonia Introduction Pneumonia is a serious respiratory infection that affects the lungs, specifically the alveoli (air sacs) responsible for the exchange of oxygen and carbon dioxide. It can be caused by various microorganisms, including viruses, bacteria, and fungi, and can range in severity from mild to life-threatening. Causes 1. Viral infections: Influenza (flu) viruses, respiratory
