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3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
Published on: June 2, 2014
Migraine-induced epistaxis and sporadic hemiplegic migraine: unusual features in the same patient
José Barros1, Joana Damásio, Assunção Tuna
1Hospital de Santo António, Centro Hospitalar do Porto, Porto, Portugal.
Background:
Since the mid-19th century, epistaxis and migraine have been occasionally associated with each other. Nevertheless, we found only two cases in the contemporary medical literature. Sporadic hemiplegic migraine is a subtype of migraine with reversible motor deficits, without similar episodes in relatives.
Case:
We describe a 47-year-old male with a history of migraine with a scintillating scotoma starting at the age of 20. In some of the episodes, he developed epistaxis in the resolution phase of migraine. At the age of 35, he experienced a visual aura followed by transient aphasia, left crural weakness and headache. Contralateral similar episodes occurred in the subsequent months. Neurological examination and MRI were normal. Mutations in CACNA1A, ATP1A2, SCN1A and NOTCH3 were excluded.
Discussion:
Three distinct aspects deserve our consideration. This is the first report of migraine-induced epistaxis involving aura; the scarcity of similar reports may be due to the lack of a guided anamnesis. The complex aura presented had a peculiar topography, inconsistent with the classical analytical neurological semiology. This may suggest that the spreading depression affects the brain bilaterally but in an uneven and elective manner. Lastly, the present report conveys that the late appearance of complex auras requires improbable interactions between environmental and endogenous conditions in individuals with a genetic predisposition.
Insights
This case study reports a rare instance of migraine-induced epistaxis with aura, highlighting the potential for bilateral brain involvement during migraine aura. Further investigation into guided anamnesis is suggested for similar cases.
Area of Science:
- Neurology
- Neuroscience
Background:
- Epistaxis and migraine have been anecdotally linked since the 19th century.
- Sporadic hemiplegic migraine is a rare subtype characterized by reversible motor deficits.
- Few contemporary cases link epistaxis and migraine, particularly with aura.
Observation:
- A 47-year-old male experienced epistaxis during the resolution phase of migraine with scintillating scotoma.
- He later developed complex auras with transient aphasia and hemiplegia, inconsistent with typical neurological findings.
- Genetic testing for common migraine-related mutations was negative.
Findings:
- This is the first reported case of migraine-induced epistaxis associated with aura.
- The complex aura's topography suggests bilateral, uneven, and selective spreading depression.
- Late-onset complex auras may indicate interactions between genetic predisposition and environmental factors.
Implications:
- Highlights the importance of detailed patient history (anamnesis) in identifying rare migraine presentations.
- Suggests a broader understanding of migraine aura pathophysiology, potentially involving bilateral cortical spreading depression.
- Emphasizes the need to consider complex environmental and genetic interactions in late-onset neurological disorders.
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