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Neurologic complications of the tryptophan-associated eosinophilia-myalgia syndrome
L M Tolander1, C R Bamford, M T Yoshino
1Department of Neurology, University of Arizona, Tucson.
Archives of Neurology
|April 1, 1991
Abstract:
A case of tryptophan-associated eosinophilia, central nervous system complications, and multiple white matter lesions by magnetic resonance imaging is presented. Eosinophilia regardless of its cause should be included within the differential of patients exhibiting periventricular white matter lesions.
Insights
Tryptophan-associated eosinophilia can cause central nervous system issues and white matter lesions. Doctors should consider eosinophilia in patients with periventricular white matter lesions.
Area of Science:
- Neurology
- Immunology
- Radiology
Background:
- Eosinophilia is a condition characterized by elevated levels of eosinophils.
- Central nervous system (CNS) complications can arise from various systemic conditions.
- White matter lesions on magnetic resonance imaging (MRI) indicate damage to the brain's white matter.
Observation:
- A specific case presented with tryptophan-associated eosinophilia.
- This case also exhibited central nervous system complications.
- Multiple white matter lesions were identified via MRI.
Findings:
- The presented case links tryptophan-associated eosinophilia to CNS complications and white matter lesions.
- Eosinophilia, irrespective of its underlying cause, is a potential factor in periventricular white matter lesions.
Implications:
- This case highlights the importance of considering eosinophilia in the differential diagnosis of patients with periventricular white matter lesions.
- Further research may elucidate the mechanisms connecting eosinophilia to white matter damage.
- Clinicians should maintain a broad differential diagnosis for CNS abnormalities, including hematological conditions.