[Liver cirrhosis in primary hemochromatosis and Wilson's disease].
Iron is an essential element in all living cells because it serves machineries for biological oxidation including hemoglobin, cytochrome c oxidase, etc. Copper is also essential for mammalian life since copper is the prosthetic element of several life-essential enzymes. Although intracellular excessive iron and copper were usually sequestrated in ferritin and metallothionein molecules, accumulation of excess iron and copper may also cause severe tissue injury by including oxyradicals and lipid peroxidation and eventually bring about tissue fibrosis such as liver cirrhosis. Hemochromatosis and Wilson's disease are known as iron and copper accumulation disorders, respectively. In this chapter, we review the cirrhosis in hemochromatosis and Wilson's disease.
Kobune
M
M
Department of Internal Medicine, Sapporo Medical University School of Medicine.
Kato
J
J
Kohgo
Y
Y
Niitsu
Y
Y
D006432:Hemochromatosis / Q000150:complications*; D006527:Hepatolenticular Degeneration / Q000150:complications*; D006801:Humans; D008103:Liver Cirrhosis / Q000209:etiology*; D011379:Prognosis