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"Sausage-like" toes (dactylitis) and HLA B27
The Journal of Rheumatology. Supplement
|January 1, 1977
Summary
Isolated "sausage toes" (dactylitis) can be challenging to classify. This study explores the link between dactylitis and HLA B27 for improved diagnosis and treatment strategies.
Area of Science:
- Rheumatology
- Immunogenetics
Background:
- Dactylitis, or "sausage-like" swelling of the toes, presents diagnostic challenges when not associated with conditions like Reiter's disease or psoriasis.
- Isolated dactylitis requires a distinct classification approach.
Purpose of the Study:
- To describe nine cases of isolated dactylitis with minimal other joint involvement.
- To investigate the relationship between isolated dactylitis and the human leukocyte antigen B27 (HLA B27) marker.
- To determine if HLA B27 association aids in classifying and guiding treatment for this condition.
Main Methods:
- Clinical observation and description of nine patients presenting with isolated dactylitis.
- Analysis of the association between dactylitis and HLA B27 status.
Main Results:
- Nine patients with isolated "sausage toes" (dactylitis) and minor peripheral joint involvement were identified.
- The study suggests a connection between dactylitis and HLA B27 positivity.
Conclusions:
- The presence of HLA B27 may facilitate the classification of patients with isolated dactylitis.
- Identifying the HLA B27 association allows for more targeted and rational treatment approaches for dactylitis.