What is fibrinous pericarditis?
Fibrinous pericarditis is an exudative inflammation. The pericardium is infiltrated by the fibrinous exudate. This consists of fibrin strands and leukocytes. Fibrin describes an amorphous, eosinophilic (pink) network.
What causes fibrinous pericarditis?
Fibrinous pericarditis is usually caused by trauma, surgery, acute myocardial infarction, uremia, collagen vascular disorders, and malignancies.
What is bread and butter pericarditis?
bread-and-but·ter per·i·car·di·um. fibrinous pericarditis in which the visceral and parietal surfaces of the pericardium resemble those of two pieces of buttered bread that have been pressed together and then pulled apart, when they are separated at surgery or necropsy.
What are the two types of pericarditis?
The main types of pericarditis include:
- viral pericarditis.
- bacterial pericarditis.
- constrictive pericarditis.
- post-heart attack pericarditis.
- chronic effusive pericarditis.
What is Fibrinous?
An exudate containing a large amount of fibrinogen and fibrin is described as fibrinous. This type of exudate is seen in rheumatic carditis, strep throat, and bacterial pneumonia.
What is Fibrinous inflammation?
Fibrinous inflammation is a form of inflammation which is characterised by fibrin deposition. It may be acute, but more often it is a chronic response. It results from the exudation of a high concentration of the plasma protein fraction. There is activation of the coagulation cascade and depostion of fibrin locally.
What are the three layers of the pericardium?
It can be divided into three layers, the fibrous pericardium, the parietal pericardium, and the visceral pericardium. The parietal and visceral pericardia together form the serous pericardium. The two layers of the serous pericardium are continuous with each other.
What is purulent pericarditis?
Purulent pericarditis is defined as a localized infection of the pericardial space characterized by gross pus in the pericardium or microscopic purulence (>20 leukocytes per oil immersion field).
What is the complication of pericarditis?
Some people with long-term (chronic) pericarditis develop permanent thickening and scarring of the pericardium, which prevents the heart from filling and emptying properly. This unusual complication often leads to severe swelling of the legs and abdomen and shortness of breath. Cardiac tamponade.
What is Fibrinous material?
