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- Title
Serum ferritin as a guide for iron stores in chronic hemodialysis patients.
- Authors
Van de Vyver, Frank L.; Vanheule, Arnold A.; Majelyne, Willy M.; D'Haese, Patrick; Blockx, Pierre P.; Bekaert, Arline B.; Buyssens, Norbert; de Keersmaecker, Willy; De Broe, Marc E.
- Abstract
Serum ferritin as a guide for iron stores in chronic hemodialysis patients. The serum ferritin (SF) level was measured in 58 chronic hemodialysis (CHD) patients (46 living and 12 deceased subjects) and compared to bone marrow iron concentrations, cytological bone marrow iron stores (BMIS), and histological BMIS. In the 12 deceased subjects, liver iron concentrations, histological liver parenchymal, and Kupffer cell iron stores were also studied. The mean SF level of the whole group was 302 ± 251 ng/ml (mean ± SD). No close relationship was found between transferrin saturation and cytological BMIS. A high correlation was found between SF level and cytological BMIS (Spearman rank rS = 0.74). In the deceased CHD patients a close correlation was observed between histological parenchymal liver iron stores and histological Kupffer cell iron stores, but not between liver and bone marrow iron stores. A good correlation was found between SF levels and liver iron concentrations. It is concluded that in CHD patients SF levels are higher than in healthy controls, even in the absence of iron therapy (except in the form of blood transfusions); in some of these patients iron is disproportionately stored in the bone marrow and the liver. Although the level of BMIS cannot be estimated unequivocally from an SF measurement in every CHD patient, SF levels provide useful estimates of BMIS.
- Subjects
FERRITIN; HEMODIALYSIS; BONE marrow; LIVER; IRON in the body
- Publication
Kidney International, 1984, Vol 26, Issue 4, p451
- ISSN
0085-2538
- Publication type
Article
- DOI
10.1038/ki.1984.195