BILIARY-EXCRETION OF IRON IN HEALTHY MAN AND IN PATIENTS WITH ALCOHOLIC CIRRHOSIS OF THE LIVER

We measured the biliary excretion of iron in 11 patients with alcoholic cirrhosis of the liver and in 10 healthy controls using an intestinal perfusion technique. In the patients with cirrhosis increased amounts of iron in liver tissue were present. The concentrations of iron in the bile samples were determined by atomic absorption spectrometry. The biliary excretion of iron in the healthy controls was 0.32 ± 0.09 μmol/h and in the patients with cirrhosis it was 0.45 ± 0.14 μmol/h. The biliary excretion of iron in the patients with cirrhosis was not reduced, indicating that other mechanisms than a reduced biliary excretion of iron must be responsible for the accumulation of iron in liver tissue in alcoholic cirrhosis. © 1990.