What is the meaning of exudation?

What is the meaning of exudation?

exudation. / (ˌɛksjʊˈdeɪʃən) / noun. the act of exuding or oozing out. Also called: exudate (ˈɛksjʊˌdeɪt) a fluid with a high content of protein in a body cavityCompare transudate.

What is the purpose of exudation?

Exudate: A fluid rich in protein and cellular elements that oozes out of blood vessels due to inflammation and is deposited in nearby tissues. The altered permeability of blood vessels permits the passage of large molecules and solid matter through their walls.

What is the process of exudation?

An exudate is a fluid emitted by an organism through pores or a wound, a process known as exuding or exudation. Exudate is derived from exude, “to ooze”, from the Latin exsūdāre, “to (ooze out) sweat” (ex- “out” and sūdāre “to sweat”).

What is exudation in an inflammatory process?

Exudate consists of fluid and leukocytes that move to the site of injury from the circulatory system in response to local inflammation. This inflammatory response leads to blood vessel dilatation and increased permeability, resulting in increased production of exudate.

Is exudate good or bad?

Exudate production by open wounds is essential for moist wound healing. However, when wounds produce insufficient or too much exudate, and/or the composition of the exudate is harmful, a wide range of problems can occur that ultimately delay healing, distress patients and consume considerable healthcare resources.

How long does exudate last?

Depending on the cause, tonsillar exudate can last anywhere from a few days to 4 weeks.

Is exudate a pus?

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. It is also called pus.

Is Guttation and exudation the same?

As nouns the difference between guttation and exudation is that guttation is (botany) the exudation of drops of water from the leaves of some vascular plants as a result of root pressure while exudation is the act of exuding.

What is exudation of leukocytes?

Leukocyte extravasation (also commonly known as leukocyte adhesion cascade or diapedesis – the passage of cells through the intact vessel wall) is the movement of leukocytes out of the circulatory system and towards the site of tissue damage or infection.

What color is exudate?

Significance of exudate color Clear/amber—serous exudate, often considered “normal,” but may be associated with infection by fibrinolysin-producing bacteria such as Staphyloccocus auerus; may also be due to fluid from a urinary or lymphatic fistula. Cloudy/milky—may indicate the presence of fibrin strands or infection.

What Colour is exudate?

Exudate is usually amber or straw coloured, similar to plasma (Davies, 2012). Any change in colour can indicate a possible problem. Green usually indicates bacterial infection practice.