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Published on: January 21, 2018
Churg-Strauss and montelukast
International Journal of Immunopathology and Pharmacology
|January 11, 2012
Summary
Churg-Strauss syndrome (CSS) is a rare vasculitis. This case highlights a potential link between leukotriene receptor antagonist (LRA) use and CSS development, particularly in asthma patients.
Area of Science:
- Rheumatology
- Pulmonology
- Neurology
Background:
- Churg-Strauss syndrome (CSS) is a rare systemic vasculitis affecting small vessels.
- It commonly involves the lungs, skin, heart, gastrointestinal tract, and peripheral nerves.
- Asthma is a frequent comorbidity in CSS patients.
Observation:
- A 36-year-old woman presented with a two-month history of a necrotic left foot lesion.
- She had hypereosinophilia, pulmonary infiltrates, cardiac damage, and mononeuritis.
- Her medical history included asthma treated with Montelukast, a leukotriene receptor antagonist (LRA).
Findings:
- Clinical presentation, laboratory tests, and imaging confirmed the diagnosis of CSS.
- The patient's symptoms and diagnostic findings were consistent with CSS.
- The case points to a potential association between LRA use and CSS.
Implications:
- This case underscores the possible association between leukotriene receptor antagonist (LRA) therapy and the development of Churg-Strauss syndrome (CSS).
- Further research into the etiopathogenetic mechanisms linking LRAs and CSS is warranted.
- Clinicians should consider CSS in asthma patients on LRA therapy presenting with suggestive symptoms.
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