What is transudative pleural effusion?

What is transudative pleural effusion?

Transudative pleural effusion – fluid leaks into the pleural space; this type of pleural effusion is usually a result of conditions such heart failure or cirrhosis of the liver.

What is loculated fluid?

n. the compartmentalization of a fluid-filled cavity into smaller spaces (locules) by fibrous septa. Loculation may occur in patients with long-standing pleural effusions, ascites, and in some cysts. From: loculation in Concise Medical Dictionary » Subjects: Medicine and health.

What does Loculation mean?

Medical Definition of loculation 1 : the condition of being or the process of becoming loculated a gradual loculation of bony tissue. 2 : a group of loculi usually isolated from surrounding structures (as by a fibrous tissue septum) the development of loculations in empyema.

What is exudative fluid?

“Exudate” is fluid buildup caused by tissue leakage due to inflammation or local cellular damage. The fluid is exudate if one of the following Light’s criteria is present: Effusion protein/serum protein ratio greater than 0.5.

What does exudate mean in medical terms?

Exudate is fluid that leaks out of blood vessels into nearby tissues. The fluid is made of cells, proteins, and solid materials. Exudate may ooze from cuts or from areas of infection or inflammation.

What is transudative fluid?

“Transudate” is fluid buildup caused by systemic conditions that alter the pressure in blood vessels, causing fluid to leave the vascular system. “Exudate” is fluid buildup caused by tissue leakage due to inflammation or local cellular damage.

What is Light’s criteria?

Light’s Criteria are used to determine whether a pleural effusion is exudative or transudative. Satisfying any ONE criterium means it is exudative: Pleural Total Protein/Serum Total Protein ratio > 0.5. Pleural lactate dehydrogenase/Serum lactate dehydrogenase ratio > 0.6.