A Chronic deasise that interfears with normally breathing. occurs when your SAC walls become inflamed, causing them to lose there natural elasticity.
Empyema is primarily caused by infections, particularly pneumonia, which leads to the accumulation of pus in the pleural cavity. Other causes include chest trauma, lung abscesses, or complications from surgical procedures. Conditions like tuberculosis or malignancies can also contribute to the development of empyema. Additionally, infections from bacteria, viruses, or fungi can lead to this condition, especially in individuals with weakened immune systems.
the right side is the smaller walled muscle as well as having less workload component. however the right side is what pumps deoxygenated blood to the lungs. emphysema causes myriad issues with the vascular system in the lungs which produces backpressure to the right side of the heart. ignoring significant other involvement - the kidneys get impacted causing fluids to back up into the right side of the heart - called congestive heart failure (CHF). again this is a very simplified approach so a lay person may better grasp the subject