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Difference between revisions of "Hypertension"
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→Kidney: more
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==Kidney== | ==Kidney== | ||
:See ''[[hyperplastic arteriolosclerosis]]''. | |||
:See ''[[thrombotic microangiopathy]]''. | |||
===General=== | ===General=== | ||
*May result in renal failure. | *May result in renal failure. | ||
*Hypertension in the kidney may be: | |||
*#Primary, i.e. seen in isolation. | |||
*#Secondary, i.e. it arises due to another kidney disease. | |||
===Microscopic=== | ===Microscopic=== | ||
Features:<ref name=pmid9356598>{{cite journal |author=Ono H, Ono Y |title=Nephrosclerosis and hypertension |journal=Med. Clin. North Am. |volume=81 |issue=6 |pages=1273–88 |year=1997 |month=November |pmid=9356598 |doi= |url=}}</ref> | Features:<ref name=pmid9356598>{{cite journal |author=Ono H, Ono Y |title=Nephrosclerosis and hypertension |journal=Med. Clin. North Am. |volume=81 |issue=6 |pages=1273–88 |year=1997 |month=November |pmid=9356598 |doi= |url=}}</ref> | ||
* | *[[Fibrinoid necrosis]] of afferent and interlobular arteries (due to endothelial cell damage). | ||
Malignant hypertension - characterized by:<ref>{{Ref Klatt|7}}</ref> | Malignant hypertension - characterized by:<ref>{{Ref Klatt|7}}</ref> | ||
*[[Hyperplastic arteriolosclerosis]] - onion skin-like appearance of intima & media with luminal narrowing. | *[[Hyperplastic arteriolosclerosis]] - onion skin-like appearance of intima & media with luminal narrowing (chronic change). | ||
Note: | |||
*Diabetes mellitus has changes in the afferent and efferent arteriole (see ''[[medical kidney diseases]]''). | *[[Diabetes mellitus]] has changes in the afferent and efferent arteriole (see ''[[medical kidney diseases]]''). | ||
==See also== | ==See also== | ||