Vegetation (pathology)

Vegetation (pathology)

In medicine, a vegetation is an abnormal growth [DorlandsDict|eight/000114639|Vegetation] named for its similarity to natural vegetation.

Vegetations are often associated with endocarditis.cite journal |author=Miyata E, Satoh S, Inokuchi K, "et al" |title=Three fatal cases of rapidly progressive infective endocarditis caused by Staphylococcus aureus: one case with huge vegetation |journal=Circ. J. |volume=71 |issue=9 |pages=1488–91 |year=2007 |month=September |pmid=17721034 |doi= |url=http://joi.jlc.jst.go.jp/JST.JSTAGE/circj/71.1488?from=PubMed] cite journal |author=Gotsman I, Meirovitz A, Meizlish N, Gotsman M, Lotan C, Gilon D |title=Clinical and echocardiographic predictors of morbidity and mortality in infective endocarditis: the significance of vegetation size |journal=Isr. Med. Assoc. J. |volume=9 |issue=5 |pages=365–9 |year=2007 |month=May |pmid=17591374 |doi= |url=] cite web |url=http://www.emedicine.com/asp/dictionary.asp?exact=Y&keyword=vegetative+endocarditis |title=eMedicine/Stedman Medical Dictionary Lookup! |format= |work= |accessdate=]

It can be made of fibrincite web |url=http://www.pathology.vcu.edu/education/cardio/lab2.f.html |title=Pathology Education: Cardiovascular |format= |work= |accessdate=] and platelets.cite web |url=http://www.emedicine.com/asp/dictionary.asp?exact=Y&keyword=vegetation |title=eMedicine/Stedman Medical Dictionary Lookup! |format= |work= |accessdate=]

Vegetations due to infective endocarditis related to Staphylococcus aureus are generally large, while the vegetations due to rheumatic fever related to Streptococcus pyogenes, are typically small. While the vegetations related to staphylococcal or streptococcal origins are infective, the vegetations due to Libman-Sacks endocarditis related to systemic lupus erythematosus, and nonbacterial thrombotic endocarditis (NBTE) are usually sterile and small.

References


Wikimedia Foundation. 2010.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • vegetation — 1. The process of growth in plants. 2. A condition of sluggishness, comparable to the inactivity of plant life. 3. A growth or excrescence of any sort. 4. Specifically, a clot, composed largely of fused blood platelets, fibrin, and sometimes… …   Medical dictionary

  • vegetation — n. (in pathology) an abnormal outgrowth from a membrane, fancied to resemble a vegetable growth. In ulcerative endocarditis, such outgrowths, consisting of fibrin with enmeshed blood cells, are found on the membrane lining the heart valves …   The new mediacal dictionary

  • vegetation — /vɛdʒəˈteɪʃən / (say vejuh tayshuhn) noun 1. plants collectively; the plant life of a particular region considered as a whole. 2. the act or process of vegetating. 3. Pathology a morbid growth or excrescence. {Latin vegetātio, from vegetāre (of a …  

  • Plant pathology — For the journal, see Plant Pathology (journal). Agriculture …   Wikipedia

  • pappataci fever — ▪ pathology also called  phlebotomus fever,  three day fever , or  sandfly fever        acute, infectious, febrile disease caused by a phlebovirus (family Bunyaviridae) and producing temporary incapacitation. It is transmitted to humans by the… …   Universalium

  • conservation — conservational, adj. /kon seuhr vay sheuhn/, n. 1. the act of conserving; prevention of injury, decay, waste, or loss; preservation: conservation of wildlife; conservation of human rights. 2. official supervision of rivers, forests, and other… …   Universalium

  • Botany — Botanist redirects here. A botanist is a person engaged in botany. Plant biology redirects here. For the journal, see Functional Plant Biology. For other uses, see Botany (disambiguation) and Botanic (disambiguation). Pinguicula grandiflora… …   Wikipedia

  • forestry — /fawr euh stree, for /, n. 1. the science of planting and taking care of trees and forests. 2. the process of establishing and managing forests; forestation. 3. forestland. [1685 95; < MF foresterie. See FOREST, RY] * * * Management of forested… …   Universalium

  • Natural resource management — The Tongass National Forest in Alaska is managed by the United States Forest Service. Natural resource management refers to the management of natural resources such as land, water, soil, plants and animals, with a particular focus on how… …   Wikipedia

  • Mansonella ozzardi — Mansonella Scientific classification Kingdom: Animalia Phylum: Nematoda Class: Secernentea …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”