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Late prosthetic valve endocarditis

G Permanyer-Miralda, M P Tornos-Mas, A Planes-Reig

    European Heart Journal
    |October 1, 1984
    PubMed

    Insights

    Late prosthetic valve endocarditis outcomes were studied in 13 patients. Early surgical intervention and specific causative organisms contributed to favorable results in most cases.

    Area of Science:

    • Cardiology
    • Infectious Diseases
    • Cardiac Surgery

    Background:

    • Late prosthetic valve endocarditis (PVE) poses significant challenges in patient management.
    • Understanding causative organisms and treatment outcomes is crucial for improving patient survival.

    Purpose of the Study:

    • To report on the clinical course and outcomes of patients diagnosed with late prosthetic valve endocarditis.
    • To identify factors influencing patient prognosis in late PVE.

    Main Methods:

    • Retrospective analysis of 13 patients with late PVE treated between 1975 and 1982.
    • Evaluation of causative microorganisms, treatment strategies (medical and surgical), and patient follow-up data.

    Main Results:

    • Streptococci were the most common pathogens (8 cases), followed by staphylococci (2 cases).
    • Three patients underwent acute-phase surgery, with 10 remaining asymptomatic at long-term follow-up.
    • Mortality was observed in 3 patients, with 3 requiring late surgical intervention.

    Conclusions:

    • Favorable outcomes in late PVE can be achieved through timely surgical intervention during the acute phase.
    • The specific spectrum of causative organisms, including streptococci, may influence treatment success.
    • Careful patient selection and management are key to improving prognosis in late prosthetic valve endocarditis.

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