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Recurrent myositis triggered by infections: a case report.
Sui H Wong1, Bryan R F Lecky, Ian J Hart
1The Walton Centre for Neurology and Neurosurgery NHS Trust, Lower Lane, Fazakerley, Liverpool, UK. suiwong@doctors.org.uk
Journal of Medical Case Reports
|November 19, 2008
Summary
Recurrent myositis, an inflammatory muscle condition, can be triggered by common infections. This case highlights a patient experiencing frequent myositis episodes linked to various infections, suggesting a broader autoimmune response.
Area of Science:
- Immunology
- Neurology
- Rheumatology
Background:
- Recurrent myositis triggered by infections is a rare clinical presentation.
- Previous literature documents only one case of recurrent myositis with two attacks.
- The frequency and duration of myositis in this case are unprecedented.
Purpose of the Study:
- To report an unusual case of recurrent myositis.
- To investigate the potential link between recurrent myositis and various infections.
- To contribute to the understanding of infection-triggered autoimmune responses.
Main Methods:
- Case report of a 24-year-old Caucasian woman.
- Detailed medical history documenting recurrent myositis episodes over 18 years.
- Analysis of infection triggers including sore throat, respiratory, and urinary tract infections.
Main Results:
- The patient experienced recurrent myositis up to four times annually for 18 years.
- Episodes were consistently preceded by various infections.
- This frequency and duration of infection-triggered myositis is previously unreported.
Conclusions:
- This case suggests myositis associated with infections can be a triggered autoimmune response.
- The patient's condition may involve a non-specific immune response to diverse bacterial and viral triggers.
- Further research is warranted to elucidate the pathogenesis of infection-induced recurrent myositis.
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