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Acute anterior uveitis and HLA-B27
John H Chang1, Peter J McCluskey, Denis Wakefield
1Laboratory of Ocular Immunology, Inflammatory Diseases Research Unit, School of Medical Sciences, University of New South Wales, Sydney; Department of Ophthalmology, St. Vincent's Hospital, Sydney.
Survey of Ophthalmology
|June 22, 2005
Summary
Acute anterior uveitis, often linked to HLA-B27, is a common inflammatory eye condition. Understanding its genetic ties and systemic links is crucial for managing this recurrent disease and preventing vision loss.
Area of Science:
- Ophthalmology
- Immunology
- Genetics
Background:
- Acute anterior uveitis is the most prevalent form of uveitis.
- HLA-B27-associated acute anterior uveitis is a distinct clinical entity with significant ocular, systemic, immunologic, and genetic implications.
- The HLA-B27 association with inflammatory diseases is one of the strongest known HLA-disease associations.
Purpose of the Study:
- To review acute anterior uveitis, focusing on the HLA-B27-associated form.
- To cover epidemiology, immunopathology, HLA-B27 subtypes, clinical features, complications, prognosis, and emerging therapies.
- To summarize recent clinical and basic science research, including animal models.
Main Methods:
- Literature review focusing on HLA-B27-associated acute anterior uveitis.
- Analysis of epidemiological, immunopathological, and genetic data.
- Inclusion of findings from animal models and HLA-B27 transgenic studies.
Main Results:
- HLA-B27-associated acute anterior uveitis is common, affecting young adults.
- Recurrent inflammation and vision-threatening complications are significant concerns.
- Strong association with extraocular inflammatory diseases highlights systemic importance.
Conclusions:
- HLA-B27-associated acute anterior uveitis is a critical clinical entity for ophthalmologists and internists.
- Emerging therapies like anti-TNFalpha and oral HLA-B27-peptide tolerance show promise.
- Continued research in animal models and human studies is vital for advancing management.