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Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
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Endocardial and myocardial involvement in systemic sclerosis--is there a relevant inflammatory component?
Robert Dinser1, Marc Frerix, Florian M P Meier
1Department of Internal Medicine and Rheumatology, Justus-Liebig-University of Giessen, Kerckhoff-Klinik, Rheumatology and Clinical Immunology, Benekestr 2-8, 61231 Bad Nauheim, Germany.
Joint Bone Spine
|December 15, 2012
Summary
Systemic sclerosis can cause heart inflammation, not just fibrosis. Early diagnosis and treatment with medications like cyclophosphamide and rituximab may stabilize cardiac function in patients with systemic sclerosis.
Area of Science:
- Cardiology
- Rheumatology
- Immunology
Background:
- Systemic sclerosis commonly causes cardiac disease, primarily attributed to myocardial fibrosis.
- The role of inflammation in the cardiac manifestations of systemic sclerosis is not fully understood.
Observation:
- Two cases of newly diagnosed systemic sclerosis with cardiac involvement are presented.
- Case 1 showed tricuspid failure and myocardial inflammation confirmed by biopsy and MRI, responding to cyclophosphamide.
- Case 2 exhibited renal crisis, pulmonary alveolitis, and myocardial inflammation, with improvement after rituximab addition.
Findings:
- Endocardial and myocardial inflammation can be significant components of cardiac disease in systemic sclerosis.
- Treatment with immunosuppressants (cyclophosphamide, rituximab) showed potential in managing cardiac inflammation and function.
Implications:
- These findings suggest that inflammatory processes may play a more crucial role in systemic sclerosis-related heart disease than previously recognized.
- Further research is warranted to explore the prevalence and impact of cardiac inflammation in systemic sclerosis and optimize therapeutic strategies.
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