CLINICAL CASES IN NEUROLOGY – A PERIMENOPAUSAL WOMAN WITH MIGRAINE AND HEAD TRAUMA

 

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Ellen is a 48-year-old elementary teacher with a history of migraine dating back to her twenties. She is perimenopausal with hot flashes and fatigue, and a recent increase in migraine frequency to 5-6 headaches per month. Her family physician diagnosed depression two years ago and started Ellen on a trial of sertraline.

She is referred to you after a recent fall with head trauma that resulted in mild confusion for one hour but no loss of consciousness. An MRI showed >20 white-matter lesions, including 10 periventricular, seven juxtacortical and three infratentorial lesions suggestive of MS. Ellen reports no symptoms suggestive of optic neuritis, myelitis or infratentorial syndrome. However, she has noticed increasing fatigue, ‘cog fog’ and depressed mood over the past two years, which she attributes to being perimenopausal. She says she has been less active lately and has gained about 7 kg over the past two years.

Interactive survey

Question 1: An MRI/CT-spine shows no spinal cord lesions. The EDSS score is 0. What other findings are needed to diagnose radiologically isolated syndrome (RIS)?

Question 2: Which factor is highly prognostic of this patient developing clinical symptoms of MS in the next 5 years?

Question 3: A follow-up MRI shows >6 lesions with the central vein sign. Would this patient meet McDonald 2024 criteria for MS?

Question 4: Ellen says that she has difficulty tolerating medications. Would you recommend that she start a DMT?

Question 5: If you were to start a DMT, what would be your preferred therapy?

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