40 year old with TIA Case Study: Question 2

Answer to Question #1:  a) Moyamoya

(Return to question #1)

Companion Case:

   Unilateral Moyamoya

Question #2:
Which is not associated with Moyamoya? 

a) Neurofibromatosis
b) Down syndrome
c) Sickle cell disease
d) Radiation therapy
e) None of the above

See answer.

Additional Information:

• 70% reported before age 20, 50% < 10yo
• Children have TIA, Szs
• Adults have IPH, SAH
• Increased aneurysm risk, AVMs
• Rx pial synagiosis
  • ECA is apposed to pia-arachnoid
  • Collaterals from MMA, STA

Answer Key

Question #2) None of the above