Related Experiment Videos
Erythema induratum (Bazin's disease).
M Rademaker1, D G Lowe, D D Munro
1Department of Dermatology, St. Bartholomew's Hospital, London, England.
Journal of the American Academy of Dermatology
|October 1, 1989
Summary
Erythema induratum presents as painful leg nodules in women, often healing with scars. Diagnosis and treatment success suggest it is a form of tuberculosis.
Area of Science:
- Dermatology
- Infectious Diseases
- Pathology
Background:
- Erythema induratum is a rare skin condition affecting the legs.
- Its exact cause and classification remain debated in medical literature.
Purpose of the Study:
- To review the clinical and histological characteristics of erythema induratum.
- To investigate the potential link between erythema induratum and tuberculosis.
Main Methods:
- Retrospective review of 26 patient cases.
- Analysis of clinical presentation, lesion histology, Mantoux test results, and response to therapy.
Main Results:
- Patients presented with painful, violaceous, indurated leg nodules.
- All patients had positive Mantoux tests and improved with antituberculosis therapy.
- Histology showed vasculitis and panniculitis, suggestive of a tuberculous reaction.
Conclusions:
- Erythema induratum exhibits features consistent with a tuberculid.
- Strong clinical evidence supports a tuberculous etiology for erythema induratum.
- Further research is needed to definitively confirm tuberculosis in these lesions.