Definition
Pleural effusion is an abnormal collection of fluid in the pleural cavity. Pleural cavity is a cavity located between the membrane that lines the lungs and chest cavity.
There are several types of bias fluid gathered in the pleural cavity such as blood, pus, fluid milk and fluid such as high cholesterol.
A. Hemotoraks
Hemotoraks is a state where there is blood in the pleural cavity and is usually caused by trauma / injury to the chest causes are:
a. Rupture of a blood vessel and then drain the blood into the pleural cavity such as the blood that comes from the intercostal vein / pulmonary vessels.
b. Aortic aneurysm leak (a prominent area in the aorta) and then drain the blood into the pleural cavity.
c. Blood clotting disorders.
Blood in the pleural cavity is not opened completely, so it is usually easily removed through a needle or tube.
2. Empyema
Empyema is a condition where there is pus in the pleural cavity, or a bias occurs if the pneumonia and lung abscess spreads into the pleural cavity. Empyema is a complication of bias:
a. Pneumonia.
b. Infection of the injury to the chest.
c. Chest surgery.
d. Rupture of the esophagus.
e. Abscesses in the abdomen.