Hyperplastic arteriolosclerosis: Difference between revisions
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'''Hyperplastic arteriolosclerosis''' is a type of [[arteriolosclerosis]] involving a narrowed [[lumen (anatomy)|lumen]].<ref>{{DorlandsDict|nine/100021472|hyperplastic arteriolosclerosis}}</ref> |
'''Hyperplastic arteriolosclerosis''' is a type of [[arteriolosclerosis]] involving a narrowed [[lumen (anatomy)|lumen]].<ref>{{DorlandsDict|nine/100021472|hyperplastic arteriolosclerosis}}</ref> |
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The term "onion-skin" is sometimes used to describe this form of blood vessel<ref name="urlPathology Education">{{cite web |
The term "onion-skin" is sometimes used to describe this form of blood vessel<ref name="urlPathology Education">{{cite web|url=http://www.pathology.vcu.edu/education/dental2/athero.html |title=Pathology Education |work= |accessdate=2009-01-12 |deadurl=yes |archiveurl=https://web.archive.org/web/20060901123157/http://www.pathology.vcu.edu/education/dental2/athero.html |archivedate=2006-09-01 |df= }}</ref> with thickened concentric smooth muscle cell layer and thickened, duplicated basement membrane. In [[malignant hypertension]] these hyperplastic changes are often accompanied by fibrinoid necrosis of the arterial intima and media. These changes are most prominent in the kidney and can lead to ischemia and acute kidney failure. |
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It can be caused by malignant hypertension.<ref name="urlAtherosclerosis">{{cite web |url=http://library.med.utah.edu/WebPath/ATHHTML/ATH022.html |title=Atherosclerosis |work= |accessdate=2009-01-12}}</ref> |
It can be caused by malignant hypertension.<ref name="urlAtherosclerosis">{{cite web |url=http://library.med.utah.edu/WebPath/ATHHTML/ATH022.html |title=Atherosclerosis |work= |accessdate=2009-01-12}}</ref> |
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Revision as of 09:39, 7 April 2017
 | It has been suggested that this article be merged into arteriolosclerosis. (Discuss) Proposed since March 2017. |
Hyperplastic arteriolosclerosis is a type of arteriolosclerosis involving a narrowed lumen.[1]
The term "onion-skin" is sometimes used to describe this form of blood vessel[2] with thickened concentric smooth muscle cell layer and thickened, duplicated basement membrane. In malignant hypertension these hyperplastic changes are often accompanied by fibrinoid necrosis of the arterial intima and media. These changes are most prominent in the kidney and can lead to ischemia and acute kidney failure.
It can be caused by malignant hypertension.[3]
References
- ^ "hyperplastic arteriolosclerosis" at Dorland's Medical Dictionary
- ^ "Pathology Education". Archived from the original on 2006-09-01. Retrieved 2009-01-12.
{{cite web}}: Unknown parameter|deadurl=ignored (|url-status=suggested) (help) - ^ "Atherosclerosis". Retrieved 2009-01-12.