MRCP UK EXAMINATIONS

Detailed explanation-1: -Empyema is a collection of purulent fluid in the pleural space. The most common cause of empyema is pneumonia. Lung abscess, bronchopleural fistula, esophageal perforation, postsurgical complications, and trauma may also result in empyema. There are three stages in the evolution of empyema.

Detailed explanation-2: -Pleural effusion is an abnormal, excessive collection of this fluid. There are two types of pleural effusion: Transudative pleural effusion is caused by fluid leaking into the pleural space. This is from increased pressure in the blood vessels or a low blood protein count.

Detailed explanation-3: -Sometimes called pyothorax or purulent pleuritis, empyema develops when bacteria invades the pleural space. A pleural effusion or “water on the lung” can develop into an empyema, a more serious and life-threatening condition. Empyema is typically caused by an infection such as pneumonia or following surgery.

Detailed explanation-4: -Empyema is a collection of pus in the cavity between the lung and the membrane that surrounds it (pleural space).