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Stroke secondary to FMD



Stroke
Stroke


Stroke secondary to FMD

Definition:

Stroke secondary to FMD is an interruption of blood flow to the brain due to deformities in arteries supplying the brain.


Alternative Names:
Fibromuscular dysplasia - stroke secondary to
Causes, incidence, and risk factors:

Stroke secondary to fibromuscular dysplasia (FMD) primarily affects women, especially those older than 50.



FMD is an inherited disorder involving the ongoing destruction of arterial blood vessels. There are areas of increased muscle and fibrous tissue in the wall of the affected arteries, which alternate with enlarged (dilated) areas of destroyed tissue. This irregularity in the arteries increases the risk for stroke.

The disease may affect the neck arteries that supply blood to the brain (carotid) or the arteries within the brain (cerebral) and cause stroke. It may also affect the following arteries:

  • Kidneys (renal)
  • Intestinal tract (mesenteric)
  • Heart (coronary)
  • Groin (iliac)

Secondary symptoms include high blood pressure, leg pain, heart attack, kidney failure, and other disorders.

Risks include a personal or family history of FMD.




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