The possible role of myocardial biopsy in systemic sclerosis

The histopathological features of heart involvement in systemic sclerosis (SSc) are not widely known. In internal and transplantation medicine, myocardial biopsies are increasingly used to diagnose cardiomyopathies including myocarditis. In two SSc patients presenting with dyspnoea with no evidence...

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Published inRheumatology (Oxford, England) Vol. 39; no. 6; pp. 674 - 679
Main Authors Liangos, O., Neure, L., Kühl, U., Pauschinger, M., Sieper, J., Distler, A., Schwimmbeck, P. L., Braun, J.
Format Journal Article
LanguageEnglish
Published Oxford Oxford University Press 01.06.2000
Oxford Publishing Limited (England)
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ISSN1462-0324
1462-0332
DOI10.1093/rheumatology/39.6.674

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Summary:The histopathological features of heart involvement in systemic sclerosis (SSc) are not widely known. In internal and transplantation medicine, myocardial biopsies are increasingly used to diagnose cardiomyopathies including myocarditis. In two SSc patients presenting with dyspnoea with no evidence of pulmonary involvement, the cause of the compromised heart function was sought by myocardial biopsy. Immunohistological analysis revealed an increased number of CD3+ + T cells indicating myocarditis in one, and increased amounts of fibroblasts in both SSc patients. The authors think that myocardial involvement in SSc should be differentially evaluated and they propose the use of myocardial biopsies as a tool to distinguish between inflammatory and fibrotic forms of heart involvement in SSc patients.
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PII:1460-2172
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ISSN:1462-0324
1462-0332
DOI:10.1093/rheumatology/39.6.674