Objective: To explore the probable association of serum hepcidin and haemoglobin levels with iron and inflammation statuses in patients of chronic kidney disease stage 4 with anaemia.
Methods: The cross-sectional study was conducted at Tabriz University of Medical Sciences, Iran, from March 2011 to October 2012, and comprised patients of chronic kidney disease stage 4 with anaemia. Serum biochemical factors as well as hepcidin, ferritin, interleukin 6, high sensitivity C-reactive protein and iron levels were measured using standard methods. Statistical correlations were established using regression analysis and Pearson's correlation coefficient.
Results: There were 40 patients among whom 15(37.5%) were males and 25(62.5%) were females with an overall mean age of 55.68±14.4 years. There was a significant inverse relationship between hepcidin and haemoglobin levels (p<0.05). There were significant correlations between hepcidin with iron status, nutritional and inflammatory markers such as ferritin, Total iron binding capacity, albumin and interleukin 6 (p<0.05 each).
Conclusions: Hepcidin had negative correlation with haemoglobin level in stage 4 chronic kidney disease patients with adequate iron stores, which could be effective in the development of anaemia in such patients.
Keywords: CKD, Hepcidin, Iron status, Anaemia..