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Down syndrome associated moyamoya may worsen epilepsy control and can benefit from surgical revascularization.

  • Sarah R Garson
  • , Stephen J Monteith
  • , Sheila D Smith
  • , Bart P Keogh
  • , Ryder P Gwinn
  • , Michael J Doherty

Research output: Contribution to journalArticlepeer-review

Abstract

Objectives: To examine outcome of bilateral extracranial to intracranial (EC-IC) bypass surgeries for a Down syndrome patient with hard-to-treat epilepsy and moyamoya.

Materials and methods: Superficial temporal arteries were anastamosed using an indirect bypass technique to middle cerebral arteries bilaterally to help limit perfusion deficits and seizure controls.

Results: Two superficial temporal to middle cerebral artery indirect bypass surgeries were performed within 3 months. Post-revascularization improvements included seizure control, gait, perfusion, wakefulness, language and quality of life.

Conclusion: In patients with Down syndrome and moyamoya, improvements in seizure control and quality of life may occur with EC-IC bypass procedures.

Original languageAmerican English
JournalEpilepsy Behav Case Rep
StatePublished - Jan 1 2019

Keywords

  • Bypass
  • Perfusion
  • Stenosis

Disciplines

  • Neurology
  • Surgery

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