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[Chronic liver disease and thrombosis risk]

Fredrik Aberg, Riitta Lassila, Minna Ilmakunnas

    Duodecim; Laaketieteellinen Aikakauskirja
    |August 5, 2015
    PubMed

    Insights

    Chronic liver disease increases thrombosis risk, particularly portal vein thrombosis in cirrhosis. This review guides anticoagulation therapy tailored to bleeding risk and proposes treatment algorithms.

    Area of Science:

    • Hepatology
    • Vascular Medicine
    • Thrombosis Research

    Context:

    • Chronic liver disease (CLD) and cirrhosis are associated with complex coagulopathy.
    • This coagulopathy paradoxically increases risks for both bleeding and thrombosis, especially in the portal vein and splanchnic circulation.
    • Portal vein thrombosis (PVT) in cirrhosis portends a poor prognosis and is linked to decompensation events.

    Purpose:

    • To provide practical guidance on tailoring anticoagulation therapy for patients with cirrhosis and portal vein thrombosis.
    • To review the current understanding of hypercoagulability in chronic liver disease.
    • To propose an integrated treatment algorithm for cirrhotic PVT incorporating anticoagulation and transjugular intrahepatic portosystemic shunts (TIPS).

    Summary:

    • Anticoagulation therapy can achieve recanalization in recent PVT and prevent progression in chronic cases.
    • Standard thrombosis prophylaxis is recommended for hospitalized cirrhotic patients.
    • Individualized anticoagulation strategies should balance thrombosis risk against bleeding risk in cirrhosis.

    Impact:

    • This review aims to optimize management strategies for PVT in cirrhosis, potentially improving patient outcomes.
    • It offers a framework for clinicians to make informed decisions regarding anticoagulation in this complex patient population.
    • The proposed algorithm may enhance the efficacy of combined anticoagulation and TIPS for treating cirrhotic PVT.

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