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Caput medusae: peristomal varices

J Thompson

    Journal of ET Nursing : Official Publication, International Association for Enterostomal Therapy
    |September 1, 1993
    PubMed
    Summary
    This summary is machine-generated.

    Peristomal varices, a complication of severe liver disease, can cause dangerous bleeding. Management involves medical and surgical approaches, with specific guidance for enterostomal therapy (ET) nurses.

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    Area of Science:

    • Gastroenterology and Hepatology
    • Surgical Oncology
    • Stoma Care Nursing

    Background:

    • Peristomal varices are enlarged veins around a stoma, indicative of severe liver disease and portal hypertension.
    • These varices pose a significant risk of profuse bleeding, often triggered by mechanical irritation from ostomy appliances or enzymatic erosion from stomal output.
    • Understanding the pathophysiology is crucial for effective patient management.

    Observation:

    • This article presents a detailed case study of a patient experiencing peristomal variceal bleeding.
    • The case highlights the clinical presentation and challenges associated with this complication.
    • Observations focus on the interplay between the stoma, the appliance, and the underlying liver condition.

    Findings:

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  • The primary finding is the critical nature of peristomal varices as a manifestation of advanced liver disease.
  • Bleeding is often exacerbated by external pressure from appliance faceplates or leakage of corrosive stomal output.
  • Effective management strategies encompass both conservative medical treatments and definitive surgical interventions.

    • Implications:

    • Enterostomal therapy (ET) nurses play a vital role in the prevention and management of peristomal varices.
    • Nurses require specific knowledge regarding appliance selection, fitting, and monitoring to minimize mechanical irritation.
    • Early recognition and appropriate referral are essential for improving outcomes in patients with this serious complication.