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Related Experiment Videos

[Molecular Adsorbent Recirculating System in liver function replacement therapy].

R Marangoni1

  • 1U.O. di Epatologia, Ospedale S. Giuseppe, Milano - Italy. franca.marangoni@unimi.it

Giornale Italiano Di Nefrologia : Organo Ufficiale Della Societa Italiana Di Nefrologia
|March 24, 2005
PubMed
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The Molecular Adsorbent Recirculating System (MARS) effectively removes liver toxins from blood, significantly reducing ammonia, bilirubin, and bile acids. This treatment alleviates symptoms like pruritus in liver failure patients.

Area of Science:

  • Hepatology
  • Nephrology
  • Biomedical Engineering

Context:

  • Acute and acute-on-chronic liver failure present significant challenges in toxin management.
  • Existing dialysis methods have limitations in removing albumin-bound toxins.
  • The Molecular Adsorbent Recirculating System (MARS) offers a potential solution for enhanced detoxification.

Purpose:

  • To evaluate the efficacy of the Molecular Adsorbent Recirculating System (MARS) in treating patients with acute-on-chronic liver failure.
  • To assess MARS's ability to remove key hepatic toxins and improve clinical parameters.

Summary:

  • MARS utilizes a closed-loop albumin system to remove both free and albumin-bound toxins from blood.
  • In 10 patients with acute-on-chronic liver failure, MARS significantly reduced ammonia, bilirubin, and bile acids.

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  • MARS treatment led to the elimination of refractory pruritus and improved liver function markers like cholinesterase and prothrombin activity.

    • Impact:

    • MARS demonstrates significant efficacy in replacing the liver's detoxifying function in liver failure.
    • The system effectively removes critical toxins, offering a therapeutic option for complex liver conditions.
    • Clinical improvements observed suggest MARS can alleviate symptoms and improve outcomes in liver failure patients.