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An approach to the surgery of mitral valve disease in children

M S Gotsman, R L Van der Horst, B T Le Roux

    Israel Journal of Medical Sciences
    |February 1, 1975
    PubMed

    Insights

    Mitral valve surgery in 182 children effectively restored normal hemodynamics, significantly improving outcomes for severe mitral valve disease. Surgical treatment favorably alters the natural history of this condition in pediatric patients.

    Area of Science:

    • Pediatric Cardiology
    • Cardiac Surgery
    • Valvular Heart Disease

    Background:

    • Severe mitral valve disease in children presents significant morbidity and mortality risks.
    • Early surgical intervention is crucial for restoring normal hemodynamics.

    Purpose of the Study:

    • To evaluate the outcomes of isolated mitral valve surgery in pediatric patients.
    • To assess the efficacy of different surgical procedures for mitral valve disease in children.

    Main Methods:

    • Retrospective analysis of 182 children under 16 undergoing mitral valve surgery.
    • Procedures included closed valvulotomy, annuloplasty/reconstruction, and valve replacement.
    • Outcomes were assessed based on mortality, morbidity, and long-term functional status.

    Main Results:

    • Mitral valve replacement showed satisfactory long-term results in 77% of patients.
    • Closed mitral commissurotomy had a mortality rate of 2.8% and unsatisfactory results in specific cases.
    • Annuloplasty/reconstruction yielded disappointing long-term outcomes and is not recommended.

    Conclusions:

    • Surgical treatment of severe mitral valve disease in children is associated with favorable outcomes.
    • Restoring normal hemodynamics through surgery significantly improves the natural history of pediatric mitral valve disease.
    • Mitral valve replacement is a viable option for severe cases, while annuloplasty is not recommended.

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