THERAPY OF IRON-DEFICIENCY ANEMIA IN PATIENTS ON MAINTENANCE DIALYSIS

A controlled, prospective study compared the effectiveness of oral ferrous sulfate to intravenous iron dextran each with and without concurrent intramuscular androgen for therapy of iron deficiency anemia in patients with chronic renal failure treated with maintenance hemodialysis. During the 12-week period of therapy, the patients who received oral ferrous sulfate and androgens showed an increment in their mean hematocrit of 16.3% and those who received oral ferrous sulfate alone had an increase of 8.3%. Patients treated with intravenous iron dextran and androgens showed an increment in their mean hematocrit of 9.4% and those given iron dextran alone showed an increase of 3.5%. Serum ferritin levels increased with iron repletion but correlated inversely with the erythropoietic response. The serum ferritin assay provides a simple and reliable method to demonstrate iron repletion, and oral ferrous sulfate is the preferred method of iron repletion in compliant patients.