Is bloody hydrothorax fresh blood?

Update Date: 2021-07-16 Source: Network

summary

Bloody pleural effusion, disease name. Hematocrit > 50% of hemopleural effusion indicates hemothorax. It is more common in trauma. Bloody pleural effusion is characterized by red pleural effusion and bloody pleural effusion. Laboratory tests can find that pleural effusion contains a large number of red blood cells. Is bloody pleural effusion fresh blood? Let's talk about it

Is bloody hydrothorax fresh blood?

Hematocrit > 50% of bloody pleural effusion indicates hemothorax. It is more common in trauma, occasionally in spontaneous pneumothorax, rupture of aortic aneurysm, pleural metastasis, pleural mesothelioma, hematopathy, anthrax pleurisy, paragonimiasis, connective tissue disease, tuberculous pleurisy, etc. Hydrothorax can be divided into exudation and leakage in nature. There are many causes of exudative diseases.

Most of them were exudative, and a few were bloody pleural effusion. The pathological changes cause pleurisy infiltration, increase vascular permeability, capillary proliferation and oozing blood, or tuberculous nodules directly cause vascular wall necrosis or vascular rupture and bleeding, trauma including aortic aneurysm rupture, esophageal rupture and other massive bleeding, and enter the pleural cavity to cause bloody pleural effusion.

About 40% of pancreatic pleural effusion is bloody, which is caused by internal hemorrhage of pseudocyst. Pleural effusion of chronic alcoholic pancreatitis can also be bloody. Spontaneous pneumothorax spontaneous pneumothorax can cause the rupture of blood vessels in pleural adhesions, causing hemothorax. It is very common for malignant tumor complicated with bloody pleural effusion. Lung cancer accounts for 4.2%, followed by breast cancer, lymphoma and other tumor pleural metastasis.

matters needing attention

The color of the extracted pleural effusion is also particularly red, after all, it is also a kind of blood. In order to avoid this phenomenon, patients should pay attention to protect themselves and have regular physical examination.