Arteriolosclerosis

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Not to be confused with Arteriosclerosis.
Arteriolosclerosis
Classification and external resources
MeSH D050379

Arteriolosclerosis is a form of cardiovascular disease affecting the small arteries and arterioles.

Types include hyaline arteriolosclerosis and hyperplastic arteriolosclerosis,[1] both associated with vessel wall thickening and luminal narrowing that may cause downstream ischemic injury. Arteriolosclerosis is most often associated with hypertension and/or diabetes mellitus.[2]

The following terms are similar, yet distinct, in both spelling and meaning, and can be easily confused: arteriosclerosis, arteriolosclerosis, and atherosclerosis. Arteriosclerosis is a general term describing any hardening (and loss of elasticity) of medium or large arteries (from the Greek arteria, meaning artery, and sclerosis, meaning hardening); arteriolosclerosis is any hardening (and loss of elasticity) of arterioles (small arteries); atherosclerosis is a hardening of an artery specifically due to an atheromatous plaque. The term atherogenic is used for substances or processes that cause atherosclerosis.

References[edit]

  1. ^ "Arteriolosclerosis" at Dorland's Medical Dictionary
  2. ^ Robbins, Stanley L.; Kumar, Vinay (2007). Robbins basic pathology. Saunders/Elsevier. p. 343. ISBN 0-8089-2366-8.