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Related Experiment Videos

Bleeding after liver biopsy

A S Mahal, C M Knauer, P B Gregory

    The Western Journal of Medicine
    |January 1, 1981
    PubMed
    Summary
    This summary is machine-generated.

    Liver biopsy bleeding is rare (0.7%), but serious complications like transfusions and surgery can occur. Careful patient selection and managing clotting issues can prevent many bleeding events.

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    Area of Science:

    • Hepatology
    • Gastroenterology
    • Interventional Procedures

    Background:

    • Liver biopsy is a common diagnostic procedure.
    • Bleeding is a known complication of liver biopsy.

    Purpose of the Study:

    • To evaluate the incidence and management of bleeding after liver biopsy.
    • To identify risk factors for post-biopsy bleeding.

    Main Methods:

    • Retrospective review of 3,080 liver biopsies over nine years.
    • Analysis of patient records for bleeding events, transfusions, and interventions.
    • Comparison of pre-biopsy contraindications between bleeding and non-bleeding patients.

    Main Results:

    • 22 of 3,080 patients (0.7%) experienced bleeding.

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  • 17 patients required transfusions, and 6 underwent laparotomy; all survived.
  • Prolonged prothrombin time was a significant risk factor for bleeding (P<0.001).
  • Bleeding occurred within 3 hours in 19 patients, and 3-13 days later in 3 patients.

    • Conclusions:

    • Liver biopsy bleeding is infrequent but can be severe.
    • Careful adherence to biopsy indications and contraindications, especially regarding clotting status, can minimize bleeding risk.
    • Prompt recognition of bleeding signs like pain and hypotension is crucial for timely management.