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Idiopathic portal hypertension

L Capussotti, M Marucci, S Aricó

    The American Journal of Gastroenterology
    |September 1, 1982
    PubMed
    Summary

    Idiopathic portal hypertension, a rare condition, caused gastrointestinal bleeding in a patient without liver disease. A portacaval shunt successfully treated the varices, though mild liver function decline occurred later.

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    Area of Science:

    • Gastroenterology
    • Vascular Surgery

    Background:

    • Esophageal varices often indicate advanced liver disease.
    • Idiopathic portal hypertension (IPH) is a rare cause of varices without demonstrable liver damage.

    Observation:

    • A 60-year-old woman presented with recurrent gastrointestinal hemorrhages from ruptured esophageal varices.
    • Extensive testing, including liver biopsies, ruled out underlying liver disease.
    • Angiography confirmed esophageal varices and a patent portal vein.

    Findings:

    • A side-to-side portacaval shunt was surgically performed.
    • The procedure successfully eliminated esophageal varices.
    • No recurrent bleeding occurred during a 24-month follow-up period.
    • Mild liver function deterioration and hepatic encephalopathy were noted 16 months post-surgery.

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    Implications:

    • This case highlights the successful management of variceal bleeding in IPH via portacaval shunt.
    • It serves as a model for evaluating shunt effects in the absence of intrinsic liver pathology.
    • IPH remains an etiological puzzle with potential long-term implications for liver function post-shunting.