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Pulmonary embolectomy re-evaluated

D B Clarke

    Annals of the Royal College of Surgeons of England
    |January 1, 1981
    PubMed
    Summary
    This summary is machine-generated.

    Emergency pulmonary embolectomy using circulatory arrest offers a life-saving treatment for massive pulmonary embolism. This technique demonstrated a 45.2% survival rate, improving access to critical care.

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    Area of Science:

    • Cardiovascular Surgery
    • Pulmonary Medicine
    • Critical Care Medicine

    Background:

    • Massive pulmonary embolism (PE) is a life-threatening condition requiring urgent intervention.
    • Traditional treatments may have limitations in emergency settings.

    Purpose of the Study:

    • To evaluate the efficacy and applicability of emergency pulmonary embolectomy using normothermic venous inflow occlusion circulatory arrest.
    • To assess the survival outcomes in patients with massive PE treated with this technique.

    Main Methods:

    • Retrospective analysis of 42 patients undergoing emergency pulmonary embolectomy.
    • Utilized normothermic venous inflow occlusion for circulatory arrest during the procedure.

    Main Results:

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    • Overall hospital survival rate was 45.2% (19 out of 42 patients).
    • Patients without pre-operative cardiac arrest had a significantly higher survival rate (25 out of 26).
    • The technique proved simple and widely applicable, enabling a regional emergency service.

    Conclusions:

    • Emergency pulmonary embolectomy with normothermic circulatory arrest is a viable and effective treatment for massive PE.
    • The technique's simplicity and applicability facilitate broader access to emergency surgical care for PE.
    • Pre-operative cardiac arrest is a significant negative prognostic factor.