Skip to main content
vasospasm

vasospasm

1 9.1
Sudden narrowing of a blood vessel that reduces blood flow
  • noun
  • /ˈveɪzoʊˌspæzm/
  • Specialized
translation icon : vasoespasmo
  • Raynaud's phenomenon (RP), first described by Maurice Raynaud in 1862, is characterized by reversible vasospasm in response to cold or emotion.
  • cerebral vasospasm

Examples

  • Fasudil is principally used to treat cerebral vasospasm and improve brain microcirculation clinically.

    Academic text (2018)
  • You have things that cause vasospasms that cause those blood vessels to contract down.

  • Patience is needed to allow vasospasm to resolve.

    Academic text (2005)
  • In smokers, the vasospasm can be profound and may seriously affect the surgeon's ability to select the appropriate perforator.

    Academic text (2005)
  • Reversal of clinical deficits from vasospasm was noted in 18 (78%) of these 23 patients.

    Academic text (2016)
  • Arteritis of diverse etiologies has been associated with digital artery vasospasm, as well as with digital artery obstruction producing finger ischemia and finger gangrene.

    Academic text (2007)
  • Scar tissue formation just outside the injured nerve causes adhesion of nerve fibers to neighboring tissues, decreases mobility, and causes vasospasm and traction injuries in the nerve vessels.

    Academic text (2015)
  • Levy et al. (1991) studied 160 patients with SAH and evaluated the effect of dobutamine in 55 of those patients who developed vasospasm with refractory hypotension.

    Academic text (2016)
  • The doctor explained that a vasospasm can cause reduced blood flow to the heart, which may lead to chest pain.

  • After reviewing her symptoms, the cardiologist concluded that a vasospasm was responsible for her sudden fainting spell.

Synonyms

vasoconstriction
vsvasospasm
  • Specialized
1 8.1

Blood vessels become narrower when their muscles tighten, reducing blood flow

is a sudden onset narrowing rather than a general or gradual narrowing

Antonyms

vasodilation
  • Specialized
1 7.7

Blood vessels get wider so more blood can flow

How Constricted

vasospasm
  • Specialized
1 9.1
vasoconstriction
  • Specialized
1 8.1
vasodilation
  • Specialized
1 7.7

Surface Forms

vasospasm singular
vasospasms plural

Morphology

vasospasm = spasm (semi-transparent) = vaso + spasm

Built from the combining form 'vaso-' (vessel) + 'spasm' (sudden contraction); 'spasm' is clear but 'vaso-' is a specialist combining form so the full meaning is only partly derivable for average learners.

Etymology

The word vasospasm breaks into vaso- 'vessel', like a vase, and spasm 'a sudden cramp or twitch'. So, a vasospasm is like a 'cramp' of a blood vessel that suddenly tightens and reduces blood flow.