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CASE REPORT
Rare presentation of AICA syndrome
  1. Syed H Shabbir1,
  2. Faryal Nadeem2,
  3. Daniel Labovitz1
  1. 1 Department of Neurology, Montefiore Hospital and Medical Center, Bronx, New York, USA
  2. 2 Department of Medicine, Capital Health Regional Medical Center, Trenton, New Jersey, USA
  1. Correspondence to Dr Syed H Shabbir, syedhshabbir{at}gmail.com

Summary

We report a rare presentation of an anterior inferior cerebellar artery (AICA) infarct in a 74-year-old woman with acute-onset nausea, vomiting, vertigo and gait instability long before the full onset of symptoms and a negative MRI on admission. Over the next several days the patient developed left facial weakness, numbness, hypoacusis, and limb and gait ataxia, and was found to have acute infarcts of the left pons and cerebellar peduncle consistent with an AICA syndrome. We discuss this rare stepwise presentation in AICA syndrome and possible underlying pathophysiology. Such patients at risk for cerebrovascular disease should undergo a careful history, exam and follow-up, even with negative MRI findings, as their symptoms may precede a serious vascular event.

  • brain stem/cerebellum
  • cranial nerves
  • neuroimaging
  • neurootology
  • stroke

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Footnotes

  • Contributors SHS: design, draft and revision. FN: draft, critical revision of content. DL: critical revision of content.

  • Competing interests None declared.

  • Patient consent Obtained.

  • Provenance and peer review Not commissioned; externally peer reviewed.

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