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Updated: Jul 17, 2026
12:18
Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)
Published on: February 9, 2011
Staphylococcus aureus panniculitis complicating juvenile dermatomyositis
Steven J Spalding1, Manuel P Meza, Sarangarajan Ranganathan
1Division of Rheumatology, Children's Hospital of Pittsburgh, 3705 Fifth Ave, Pittsburgh, PA 15213, USA. steven.spalding@chp.edu
Pediatrics
|January 31, 2007
Summary
Panniculitis in juvenile dermatomyositis is rare. A case suggests Staphylococcus aureus infection, not disease flare, necessitating infection testing before immunosuppression.
Area of Science:
- Pediatric Rheumatology
- Dermatology
- Infectious Diseases
Background:
- Juvenile dermatomyositis (JDM) is a rare autoimmune disease causing muscle inflammation and skin rashes.
- Panniculitis, inflammation of subcutaneous fat, is an uncommon presentation of JDM.
Observation:
- Previously reported JDM-associated panniculitis cases were linked to disease flares and treated with immunosuppression.
- This study details a patient with JDM who developed panniculitis due to Staphylococcus aureus infection.
Findings:
- The patient's panniculitis was a secondary infection, not a manifestation of JDM flare.
- Prompt identification of infectious etiology is crucial for appropriate management.
Implications:
- Patients with JDM and panniculitis require thorough infectious workup before escalating immunosuppressive therapy.
- This case highlights the importance of considering infection in JDM patients presenting with panniculitis.
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