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Inflammatory joint disease after immunizations. A report of two cases
V Ferrazzi1, C Jorgensen, J Sany
1Immunorheumatology Department, Lapcyronie Hospital, Montpellier, France.
Summary
Hepatitis A vaccination can rarely trigger rheumatic disorders like connective tissue disease or spondylarthropathy in susceptible individuals. Early corticosteroid or NSAID treatment led to favorable outcomes in these cases.
Area of Science:
- Rheumatology
- Immunology
- Vaccinology
Background:
- Serious adverse effects from immunizations are rare.
- The hepatitis B vaccine has been linked to inflammatory joint disorders.
- Hepatitis A vaccination (Havrix) is generally well-tolerated.
Observation:
- Two healthy males (aged 50 and 24) developed rheumatic conditions post-hepatitis A vaccination.
- Both patients were HLA B27-negative but carried HLA DR1 and/or DR4 antigens.
- Conditions observed included a connective tissue disorder and a spondylarthropathy.
Findings:
- Hepatitis A vaccination can be associated with rare rheumatic adverse events.
- Genetic factors (HLA antigens) may play a role in susceptibility.
- Treatment with corticosteroids or NSAIDs resulted in positive patient outcomes.
Implications:
- These cases suggest a potential link between hepatitis A vaccination and specific rheumatic disorders.
- The pathophysiology may involve immune complexes or a mechanism akin to reactive arthritis.
- Further research into genetically determined susceptibility to vaccine-related rheumatic conditions is warranted.