title: Colchicine in primary biliary cirrhosis.
abstract: Colchicine, which has been used for hundreds of years in the treatment of gout, has found a new use in the treatment of cirrhosis. In the experimental animal, and in vitro, colchicine decreases inflammation, inhibits collagen synthesis and also increases collagen degradation by activating collagenase. Many of the putative beneficial actions of the drug in cirrhosis, as well as its toxic side effects, are due to the fact that it binds to tubulin and thereby disrupts microtubules; however, it is unclear which of these actions, mostly demonstrated in the experimental animal, are present in the doses currently used in man. There have been 4 controlled trials of colchicine in various forms of cirrhosis, three of which have concerned primary biliary cirrhosis. Data are currently available on 146 colchicine-treated patients, of which 92 had primary biliary cirrhosis. Colchicine improves the conventional liver function tests in primary biliary cirrhosis and also reverses the basic defect in hepatic excretory capacity characteristic of this disease. The drug appears to have no significant effect on symptoms, clinical features or liver histology, but in 2 of the 3 primary biliary cirrhosis trials, as in the Mexican study of alcoholic and post-hepatitic cirrhosis, colchicine treatment was associated with improved survival.
authors.affiliation: University Department of Gastroenterology, Manchester Royal Infirmary, UK.
authors.forename: T W
authors.initials: TW
authors.lastname: Warnes
mesh_terms: D000818:Animals; D003078:Colchicine / Q000627:therapeutic use*; D006801:Humans; D008105:Liver Cirrhosis, Biliary / Q000188:drug therapy*
chemical_list: D003078:Colchicine