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Transient global amnesia and Raynaud's phenomenon in scleroderma
Acta Neurologica Scandinavica
|June 1, 1990
Summary
Transient global amnesia (TGA) may be linked to vasospasm. A scleroderma patient experienced TGA episodes potentially triggered by Raynaud
Area of Science:
- Neurology
- Rheumatology
- Vascular Medicine
Background:
- Transient global amnesia (TGA) pathophysiology and prognosis are debated.
- Scleroderma is an autoimmune disease affecting connective tissues.
Observation:
- A 63-year-old woman with scleroderma experienced two TGA episodes.
- She reported headaches associated with Raynaud's phenomenon in her fingers.
- No further cerebrovascular events occurred.
Findings:
- The case suggests a potential link between TGA and vasospastic mechanisms.
- Raynaud's phenomenon may trigger TGA episodes in susceptible individuals.
Implications:
- This case highlights a possible ischemic origin for TGA in certain patients.
- Further research into vasospasm as a TGA trigger is warranted.