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alpha-Tocopherol level in liver diseases

T Yoshikawa, S Takemura, M Kondo

    Acta Vitaminologica Et Enzymologica
    |January 1, 1982
    PubMed
    Summary

    Serum vitamin E (alpha-tocopherol) levels are significantly lower in patients with acute, alcoholic, and fulminant hepatitis. This decrease is linked to reduced beta-lipoprotein levels, a key indicator of liver health.

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    Area of Science:

    • Biochemistry
    • Hepatology
    • Clinical Nutrition

    Background:

    • Serum alpha-tocopherol (vitamin E) levels are crucial indicators of nutritional status and overall health.
    • Liver diseases are known to affect various metabolic functions, potentially impacting vitamin levels.

    Purpose of the Study:

    • To investigate the relationship between serum alpha-tocopherol levels and different types of liver diseases.
    • To explore correlations between serum alpha-tocopherol and key lipid profiles in patients with liver disorders.

    Main Methods:

    • Serum alpha-tocopherol levels were measured in patients diagnosed with acute hepatitis, alcoholic hepatitis, and fulminant hepatitis.
    • Statistical analyses were performed to determine significant differences and correlations between serum alpha-tocopherol, beta-lipoprotein, cholesterol, triglyceride, and phospholipid levels.

    Main Results:

    • Significantly depressed serum alpha-tocopherol levels were observed in acute hepatitis (p<0.01), alcoholic hepatitis (p<0.001), and fulminant hepatitis (p<0.001).
    • A strong positive correlation was found between serum alpha-tocopherol and beta-lipoprotein (r=0.92, p<0.001).
    • Significant correlations were also noted between alpha-tocopherol and cholesterol (r=0.57, p<0.01) and phospholipid (r=0.49, p<0.05), but not triglyceride.

    Conclusions:

    • Diminished serum vitamin E in liver disease patients is likely due to decreased beta-lipoprotein levels, as the liver is the primary producer of beta-lipoprotein.
    • These findings highlight the impact of liver dysfunction on vitamin E status and its association with lipid metabolism.

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