Multiple Sclerosis Manifested as Isolated Aphasia

Aphasia

Overview

Case Presentation

A 33-year-old man was presented with progressive inability to speak since past 2 days.

Medical History

  • The patient was a known hypertensive; noncompliant to medication.
  • No recent episodes of headache, nausea, balance problems, falls or weakness.
  • Since past 2 years, he was visiting his ophthalmologist for blurry vision of left eye and used contact lens.

Clinical Exam

His physical examination revealed:

  • Blood pressure: 189/137 mm Hg
  • Muscle strength of 5/5 in all four extremities
  • Intact sensations
  • Normal deep tendon reflexes
  • No appreciable nystagmus

Speech evaluation showed:

  • Significant anomia
  • Word-finding difficulty
  • Non-fluency in speech
  • Appropriate comprehension
  • Slightly reduced attention-requiring occasional repetition of prompts
  • Obvious limitation of expressive language skills
  • Inability to answer with “YES” or “NO” within few hours of presentation

CT scan of the head and CT angiography of the head and neck: Unremarkable

MRI Spine: Negative for any demyelinating plaques

MRI of brain with contrast found:

  • Patchy areas of T2 hyperintense signal within the central aspect of pons and throughout the supratentorial white matter in a periventricular and subcortical distribution
  • Mild T2 hyperintense signal along the undersurface of the corpus callosum

Diagnosis

The patient was diagnosed with multiple sclerosis based on revised McDonald’s criteria.

Preliminary Treatment

  • The patient received nicardipine drip for targeted blood pressure goal, along with aspirin and atorvastatin for prevention of possible hypertensive emergency/cerebrovascular accident.

Preliminary Treatment

  • He was initiated on methylprednisolone 1 g IV infusion daily for five days.
  • Physical, occupational and speech therapies were started.

Post-Treatment Outcomes

  • Over four days, his symptoms improved significantly.
  • The patient was able to articulate without difficulty.
  • The word-finding pauses slowly disappeared.
  • The patient was discharged on day 5.

Adapted from:

  1. Saeed H, Jawed Q, Noori MAM, Bin Waqar SH, Rehan A. An Unusual Case of Isolated Acute Aphasia in Multiple Sclerosis. Cureus. 2021; 13(9): e18278. doi: 10.7759/cureus.18278.