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Aortic regurgitation in scleroderma.

M B Yunus, C M Radford, A T Masi

    The Journal of Rheumatology
    |June 1, 1984
    PubMed
    Summary
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    Scleroderma can rarely cause isolated aortic regurgitation, even without a history of rheumatic fever. This study describes two such rare cases, suggesting a potential link between the autoimmune disease and heart valve issues.

    Area of Science:

    • Cardiology
    • Rheumatology
    • Internal Medicine

    Background:

    • Scleroderma is a chronic autoimmune disease characterized by hardening and tightening of the skin and connective tissues.
    • Aortic regurgitation is a condition where the aortic valve does not close properly, leading to blood flowing backward into the left ventricle.
    • While various conditions can cause aortic regurgitation, its association with scleroderma is infrequently reported.

    Observation:

    • This report details two patients presenting with scleroderma and isolated aortic regurgitation.
    • In these cases, other common etiologies for aortic regurgitation, such as rheumatic heart disease, were ruled out.
    • The patients had no prior history of rheumatic fever, a known cause of valvular heart disease.

    Findings:

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  • The clinical presentation suggests a potential association between scleroderma and the development of isolated aortic regurgitation.
  • The absence of other identifiable causes points towards scleroderma as the likely underlying factor in these specific cases.
  • The occurrence of aortic regurgitation in the context of scleroderma is noted as a rare phenomenon.
  • Implications:

    • This observation may prompt clinicians to consider aortic valve assessment in scleroderma patients, even in the absence of typical risk factors.
    • Further research is warranted to elucidate the specific mechanisms by which scleroderma might affect the aortic valve.
    • Recognizing this rare complication can aid in the timely diagnosis and management of cardiovascular involvement in scleroderma.