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Sweet's syndrome revealing relapsing polychondritis
L Astudillo1, F Launay, L Lamant
1Department of Internal Medicine, University Hospital Purpan, Toulouse, France. astudillo.l@chu.toulouse.fr
International Journal of Dermatology
|October 16, 2004
Summary
This case report details a rare instance where Sweet's syndrome indicated relapsing polychondritis. Prompt steroid treatment led to the complete resolution of both skin and cartilage inflammation.
Area of Science:
- Rheumatology
- Dermatology
- Internal Medicine
Background:
- Relapsing polychondritis (RP) is a rare systemic inflammatory disease affecting cartilaginous structures.
- Sweet's syndrome, an acute febrile neutrophilic dermatosis, is exceptionally uncommon in RP patients.
Observation:
- A 77-year-old male presented with symptoms of Sweet's syndrome, including fever, respiratory issues, and painful skin lesions.
- Skin biopsy confirmed neutrophilic dermal infiltrate, consistent with Sweet's syndrome.
- Subsequently, the patient developed ear chondritis and dysphonia, leading to a diagnosis of relapsing polychondritis.
Findings:
- Histopathological examination of ear cartilage revealed significant perichondral inflammatory infiltrate.
- The combined presentation of Sweet's syndrome and relapsing polychondritis was established.
- Treatment with corticosteroids resulted in complete remission of both cutaneous and chondritis symptoms.
Implications:
- This case highlights the importance of considering relapsing polychondritis in patients presenting with Sweet's syndrome, especially with characteristic cartilaginous involvement.
- Early diagnosis and treatment with steroids can effectively manage this rare overlapping condition.
- Further research may elucidate shared pathomechanisms between these distinct inflammatory disorders.