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Related Experiment Videos

Liver dysfunction and parenteral nutritional therapies.

M K Porayko1

  • 1Division of Gastroenterology and Hepatology, Mayo Clinic and Foundation, Rochester, Minnesota 55905, USA.

Clinics in Liver Disease
|November 25, 2004
PubMed
Summary

Long-term total parenteral nutrition (TPN) frequently causes hepatobiliary dysfunction. This review explores causes, prevention, and treatment strategies for TPN-associated liver issues, including transplantation.

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Area of Science:

  • Gastroenterology and Hepatology
  • Clinical Nutrition
  • Surgical Innovation

Background:

  • Hepatobiliary dysfunction affects up to 90% of patients receiving long-term total parenteral nutrition (TPN).
  • Understanding the mechanisms behind TPN-induced liver abnormalities is crucial for patient management.

Purpose of the Study:

  • To explore the researched and theoretical causes of hepatobiliary dysfunction in patients on long-term TPN.
  • To discuss practical guidelines for managing TPN-associated liver complications.
  • To review the role of liver and small bowel transplantation in select cases.

Main Methods:

  • Literature review of existing research on TPN-associated hepatobiliary dysfunction.
  • Exploration of theoretical possibilities for liver abnormalities.

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  • Discussion of clinical guidelines and treatment options.

    • Main Results:

    • Long-term TPN is strongly linked to significant hepatobiliary dysfunction.
    • Various factors contribute to these liver abnormalities, necessitating proactive management.
    • Combined liver and small bowel transplantation is a viable option for specific patient groups.

    Conclusions:

    • Effective strategies are needed to document, prevent, and treat TPN-induced liver complications.
    • Early intervention and tailored management can mitigate severe hepatic consequences.
    • Transplantation offers a critical therapeutic avenue for refractory cases.