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Related Experiment Video

Updated: Jul 4, 2026

Successful Orthotopic Liver Transplantation in Mice Utilizing Microcomputed Tomography Angiography
09:23

Successful Orthotopic Liver Transplantation in Mice Utilizing Microcomputed Tomography Angiography

Published on: September 22, 2023

Protocol liver allograft biopsies.

George Mells, James Neuberger

    Transplantation
    |June 27, 2008
    PubMed
    Summary
    This summary is machine-generated.

    Protocol liver allograft biopsies, though declining, help detect hidden graft inflammation. Despite risks and costs, they remain valuable for managing liver transplant recipients when other tests are normal.

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    Area of Science:

    • Hepatology and Transplant Surgery
    • Immunosuppression Monitoring

    Background:

    • Protocol liver allograft biopsies are performed at set times, unlike indication-based biopsies.
    • Their use has decreased, with fewer centers performing them for non-Hepatitis C indications.

    Discussion:

    • Arguments against include risks (0.6% major complications, 0.02% mortality), cost, and questionable clinical impact.
    • Proponents argue they detect subclinical inflammation, preventing graft fibrosis, cirrhosis, and loss.
    • Normal histology may permit reduced immunosuppression, mitigating its side effects.

    Key Insights:

    • Protocol biopsies can reveal ongoing graft inflammation not detected by standard liver tests.
    • Histology can guide immunosuppression adjustments, potentially improving graft survival.

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    Last Updated: Jul 4, 2026

    Successful Orthotopic Liver Transplantation in Mice Utilizing Microcomputed Tomography Angiography
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    Successful Orthotopic Liver Transplantation in Mice Utilizing Microcomputed Tomography Angiography

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    Porcine Liver Transplantation Without Veno-Venous Bypass As an Extended Criteria Donor Model
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  • Current non-invasive diagnostics lack the sensitivity to fully assess graft status.

    • Outlook:

    • Further research is needed to establish the cost-effectiveness and impact on patient/graft outcomes.
    • Protocol biopsies retain a role in liver transplant management, especially when non-invasive methods are insufficient.