Abstract
In the setting of high dietary, several studies have provided evidence for a strong effect of both high dietary iron and an unidentified genetic locus on iron stores in Africans. To investigate whether these effects are discernible in the setting of low dietary iron, serum ferritin concentrations were measured in 194 Zimbabwean men >30 years of age and 299 postmenopausal women who consumed a non-iron-fortified diet and who did not drink iron-rich traditional beer or other alcoholic beverages. Comparisons were made with non-alcohol drinking African-Americans studied in the third National Health and Nutritional Examination Survey (NHANES III) who consume an iron-fortified diet. As stratified by age and sex, serum ferritin concentrations were significantly lower in the 493 Zimbabweans studied than in 1,380 comparable African-Americans (P < 0.0005). Nevertheless, nine Zimbabwean subjects (1.8% of all cases) had modestly elevated serum ferritin concentrations not associated with evidence of inflammation or hepatic dysfunction. These data suggest that mild serum ferritin concentration elevations may occur among Zimbabweans not exposed to high dietary iron and that iron fortification of the diet may have substantial effects on serum ferritin concentration.
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References
Gordeuk VR, Boyd RD, Brittenham GM (1986) Dietary iron overload persists in rural sub-Saharan Africa. Lancet 1(8493):1310–1313
Bothwell TH, Seftel H, Jacobs P, Torrance JD, Baumslag N (1964) Iron overload in bantu subjects; studies on the availability of iron in bantu beer. Am J Clin Nutr 14:47–51
Saungweme T, Khumalo H, Mvundura E et al (1999) Iron and alcohol content of traditional beers in rural Zimbabwe. Cent Afr J Med 45(6):136–140
Feder JN, Gnirke A, Thomas W et al (1996) A novel MHC class I-like gene is mutated in patients with hereditary haemochromatosis. Nat Genet 13(4):399–408
Bothwell TH, Charlton RW, Cook JD, Finch CA (1979) Alcohol, iron and liver disease: iron metabolism in man. Blackwell, Oxford
Gordeuk V, Mukiibi J, Hasstedt SJ et al (1992) Iron overload in Africa. Interaction between a gene and dietary iron content. N Engl J Med 326(2):95–100
McNamara L, MacPhail AP, Gordeuk VR, Hasstedt SJ, Rouault T (1998) Is there a link between African iron overload and the described mutations of the hereditary haemochromatosis gene? Br J Haematol 102(5):1176–1178
Moyo VM, Gangaidzo IT, Gomo ZA et al (1997) Traditional beer consumption and the iron status of spouse pairs from a rural community in Zimbabwe. Blood 89(6):2159–2166
Moyo VM, Mandishona E, Hasstedt SJ et al (1998) Evidence of genetic transmission in African iron overload. Blood 91(3):1076–1082
Gordeuk VR (1992) Hereditary and nutritional iron overload. Baillieres Clin Haematol 5(1):169–86
ICSH recommendations for measurement of erythrocyte sedimentation rate (1993) International Council for Standardization in Haematology (Expert Panel on Blood Rheology). J Clin Pathol 46(3):198–203
(1978) Recommendations for measurement of serum iron in human blood. Br J Haematol 38(2):291–4
(1978) The measurement of total and unsaturated iron-binding capacity in serum. Br J Haematol 38(2):281–7
Gunter EW, Lewis BG, Koncikowski SM (1996) (Center for Disease control, Department of Health and Human Services). Laboratory methods for the Third National Health and Nutritional Examination Survey (NHANES III), 1988–1994
Center for Food Safety Applied Nutrition, Food and Drug Administration (1984) Expert Scientific Working Group. Assessment of the IronNutritional Status of the U.S. Population Based on Data Collected in the Second National Health and Nutritional Examination Survey, 1976–1980
(1985) Summary of a report on assessment of the iron nutritional status of the United States population. Expert Scientific Working Group. Am J Clin Nutr 42(6):1318–1330
Cavill I, Jacobs A, Worwood M (1986) Diagnostic methods for iron status. Ann Clin Biochem 23(Pt 2):168–171
Jacobs A, Miller F, Worwood M, Beamish MR, Wardrop CA (1972) Ferritin in the serum of normal subjects and patients with iron deficiency and iron overload. Br Med J 4(5834):206–208
Custer EM, Finch CA, Sobel RE, Zettner A (1995) Population norms for serum ferritin. J Lab Clin Med 126(1):88–94
World Health Organization (1968) WHO Scientific Group, Nutritional Anaemias. World Health Organization, Geneva
World Health Organization (1972) WHO Scientific Group, Nutritional Anaemias. World Health Organization, Geneva
Gillum RF, Mussolino ME, Makuc DM (1995) Erythrocyte sedimentation rate and coronary heart disease: the NHANES I Epidemiologic Follow-up Study. J Clin Epidemiol 48(3):353–361
Goldsmid JM (1968) Studies on intestinal helminths in African patients at Harari Central Hospital, Rhodesia. Trans R Soc Trop Med Hyg 62(5):619–629
Goldsmid JM (1972) Ternidens deminutus (Railliet & Henry, 1909) and hookworm in Rhodesia and a review of the treatment of human infections with T. deminutus. Cent Afr J Med 18(11):1–14
Cook JD, Boy E, Flowers C, Daroca Mdel C (2005) The influence of high-altitude living on body iron. Blood 106(4):1441–1446
Khraisha S, Awidi A (1987) Comparative study of serum ferritin and its correlation with different blood parameters of students at Amman and Dead Sea levels. Aviat Space Environ Med 58(10):987–988
Waddell J (1974) The bioavailability of iron sources and their utilization in food enrichment. Fed Proc 33(7):1779–1783
Layrisse M, Chaves JF, Mendez C et al (1996) Early response to the effect of iron fortification in the Venezuelan population. Am J Clin Nutr 64(6):903–907
Hallberg L (1982) Iron nutrition and food iron fortification. Semin Hematol 19(1):31–41
Layrisse M, Martinez-Torres C (1971) Iron absorption from food and iron supplementation of foods. In: Brown BW, Moore CV (eds) Progress in Haematology. Grune & Strratton, New York, pp 137–160
Martinez-Torres C, Layrisse M (1973) Nutritional factors in Iraon deficiency: food iron absorption. In: Callender ST (ed) Clinics in Haematology. Saunders, London, pp 339–352
Takkunen H, Seppanen R (1975) Iron deficiency and dietary factors in Finland. Am J Clin Nutr 28(10):1141–1147
Gordeuk VR, McLaren CE, Looker AC, Hasselblad V, Brittenham GM (1998) Distribution of transferrin saturations in the African-American population. Blood 91(6):2175–2179
McLaren CE, Li KT, Gordeuk VR, Hasselblad V, McLaren GD (2001) Relationship between transferrin saturation and iron stores in the African American and US Caucasian populations: analysis of data from the third National Health and Nutrition Examination Survey. Blood 98(8):2345–2351
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This study was supported in part by the NIH research grant no. UH1-HL03679-07 from the National Heart, Lung and Blood Institute and the Office of Research on Minority Health and by Howard University General Clinical Research Center grant no. MO1-RR10284, by National Institute of Child Health and Human Development contract no. 1-HD-3-3196, by a grant from the J.F. Kapnek Charitable Trust (Philadelphia, PA), and by a grant allocation from the Research Board of the University of Zimbabwe (Harare, Zimbabwe).
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Moyo, V.M., Mvundura, E., Khumalo, H. et al. Serum ferritin concentrations in Africans with low dietary iron. Ann Hematol 88, 1131–1136 (2009). https://doi.org/10.1007/s00277-009-0718-6
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DOI: https://doi.org/10.1007/s00277-009-0718-6