Hepatoprotective and immunological effects of antioxidant drugs

Tokai J Exp Clin Med. 1990 May;15(2-3):123-7.

Abstract

The hepatoprotective and immunomodulatory effects of silymarin and amino-imidazole-carboxamide-phosphate were studied in 40 patients with alcoholic cirrhosis of the liver in a one-month double-blind clinical trial. Treatment with either of the drugs normalized the elevated levels of aspartate aminotransferase, alanine aminotransferase and serum bilirubin, markedly reduced the high level of gamma-glutamyl transferase, increased lectin-induced lymphoblast transformation, decreased the percentage of OKT8+ cells and suppressed lymphocytotoxicity. None of these changes occurred in the placebo-treated group. Thus, the hepatoprotective effects of silymarin and amino-imidazole-carboxamide-phosphate in alcoholic cirrhosis can partly be attributed to the immunomodulatory activity of the drugs.

Publication types

  • Clinical Trial
  • Controlled Clinical Trial
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Alanine Transaminase / metabolism
  • Aminoimidazole Carboxamide / therapeutic use*
  • Antioxidants / therapeutic use*
  • Aspartate Aminotransferases / metabolism
  • Bilirubin / blood
  • Double-Blind Method
  • Female
  • Humans
  • Immune System / drug effects*
  • Immunity, Cellular / drug effects
  • Leukocyte Count / drug effects
  • Liver / drug effects*
  • Liver / enzymology
  • Liver Cirrhosis, Alcoholic / drug therapy*
  • Liver Cirrhosis, Alcoholic / physiopathology
  • Lymphocytes / pathology
  • Male
  • Middle Aged
  • Silymarin / therapeutic use*
  • gamma-Glutamyltransferase / metabolism

Substances

  • Antioxidants
  • Silymarin
  • Aminoimidazole Carboxamide
  • gamma-Glutamyltransferase
  • Aspartate Aminotransferases
  • Alanine Transaminase
  • Bilirubin