PMID- 27885786 OWN - NLM STAT- MEDLINE DCOM- 20180319 LR - 20181202 IS - 1542-4758 (Electronic) IS - 1492-7535 (Linking) VI - 21 IP - 4 DP - 2017 Oct TI - Effects of flaxseed oil on blood hepcidin and hematologic factors in hemodialysis patients. PG - 549-556 LID - 10.1111/hdi.12516 [doi] AB - INTRODUCTION: In hemodialysis (HD) patients, one of the common complications is renal anemia. Therefore, the present study was designed to investigate the effects of flaxseed oil consumption on blood hepcidin and hematologic factors in HD patients. METHODS: In this randomized, double-blind, clinical trial, 38 HD patients were randomly assigned to either the flaxseed oil or the control group. The patients in the flaxseed oil group received 6 g/d flaxseed oil for 8 wk, whereas the control group received 6 g/d medium chain triglycerides (MCT) oil. At baseline and the end of week 8, serum hepcidin, and blood hemoglobin, hematocrit, red blood cells (RBCs), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and mean corpuscular hemoglobin concentration (MCHC) were measured after a 12- to 14-h fast. FINDINGS: Flaxseed oil consumption significantly reduced serum hepcidin concentration up to 25% during 8 weeks, and the reduction was significant in comparison with the MCT oil group. In addition, the number of RBCs, blood hemoglobin, hematocrit, MCH and MCHC increased significantly in the flaxseed oil group up to 6%, 10%, 6%, 5%, and 2%, respectively, and these elevations were significant in comparison with the MCT oil group. There was no significant difference between the two groups in mean changes of MCV. DISCUSSION: This study indicates that daily consumption of 6 g flaxseed oil reduces serum hepcidin and improves hematologic factors in HD patients. CI - (c) 2016 International Society for Hemodialysis. FAU - Tabibi, Hadi AU - Tabibi H AD - Department of Clinical Nutrition & Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran. FAU - Mirfatahi, Maryam AU - Mirfatahi M AD - Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran. FAU - Hedayati, Mehdi AU - Hedayati M AD - Cellular and Molecular Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran. FAU - Nasrollahi, Alireza AU - Nasrollahi A AD - Department of Nephrology, Taleghani hospital, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran. LA - eng PT - Journal Article PT - Randomized Controlled Trial DEP - 20161125 PL - Canada TA - Hemodial Int JT - Hemodialysis international. International Symposium on Home Hemodialysis JID - 101093910 RN - 0 (Hepcidins) RN - 8001-26-1 (Linseed Oil) SB - IM MH - Aged MH - Anemia/*drug therapy MH - Double-Blind Method MH - Female MH - Hepcidins/*blood MH - Humans MH - Linseed Oil/*therapeutic use MH - Male MH - Middle Aged MH - Renal Dialysis/*methods OTO - NOTNLM OT - Flaxseed oil OT - hematologic factors OT - hemodialysis OT - hepcidin OT - renal anemia EDAT- 2016/11/26 06:00 MHDA- 2018/03/20 06:00 CRDT- 2016/11/26 06:00 PHST- 2016/11/26 06:00 [pubmed] PHST- 2018/03/20 06:00 [medline] PHST- 2016/11/26 06:00 [entrez] AID - 10.1111/hdi.12516 [doi] PST - ppublish SO - Hemodial Int. 2017 Oct;21(4):549-556. doi: 10.1111/hdi.12516. Epub 2016 Nov 25.