Oral galactose loading in characterizing the elimination and metabolizing performance of the liver in chronic renal failure

Abstract For characterising the elimination and metabolisation performance of the liver in chronic renal insufficiency the galactose load test was carried out. 9 children with healthy liver and kidneys, 35 children with chronic renal insufficiency (15 were conservatively treated = group 1, 20 were in the chronic haemodialysis programme = group 2) as well as 5 children after kidney transplantation were examined. In group 1 a normal blood galactose concentration was present. Patients of the 2nd group showed increased concentrations of galactose in the blood which might refer to a decreased redox potential in the liver caused by the uraemic intoxication. In the group of patients who underwent a kidney transplantation in the patients with azathioprine therapy a disturbed use of galactose was present. Children with cyclosporin-A had a normal galactose concentration.