Milman N, Ulrik C S, Graudal N, Jordal R
Department of Medicine, Naestved Hospital, Denmark.
Eur J Haematol. 1997 Mar;58(3):160-6. doi: 10.1111/j.1600-0609.1997.tb00942.x.
Iron status was assessed by serum ferritin and haemoglobin in a population survey comprising 634 randomly selected urban Danes (312 males, 322 females) 14-23 yr old. At all ages, males had significantly higher serum ferritin and haemoglobin values than females. Males: median serum ferritin displayed a steady increase with age from 33 to 109 micrograms/l (rs = 0.53, p < 0.0001). The prevalence of absent mobilizable body iron stores (serum ferritin < 13 micrograms/l) was 3.5% at 16-17 yr of age, gradually declining to 0% at 22-23 yr. None of the males had iron deficiency anaemia (serum ferritin < 13 micrograms/l and haemoglobin < 129 g/l). Females: median ferritin values displayed a slight increase with age from 28 to 39 micrograms/l (rs = 0.19, p < 0.001). The prevalence of absent iron stores was 12.5% at 16-17 yr of age, declining to 6.6% at 22-23 yr. The prevalence of iron deficiency anaemia (serum ferritin < 13 micrograms/l and haemoglobin < 121 g/l) was 4.7% at 16-17 yr of age, declining to 1.3% at 22-23 yr of age. Compared with surveys in other parts of Scandinavia, young Danes had slightly higher serum ferritin levels, and a lower prevalence of iron deficiency.
在一项对634名年龄在14至23岁之间的丹麦城市居民（312名男性，322名女性）进行的随机抽样人口调查中，通过血清铁蛋白和血红蛋白评估铁状态。在所有年龄段，男性的血清铁蛋白和血红蛋白值均显著高于女性。男性：血清铁蛋白中位数随年龄从33微克/升稳步上升至109微克/升（rs = 0.53，p < 0.0001）。16 - 17岁时可动员身体铁储备缺乏（血清铁蛋白< 13微克/升）的患病率为3.5%，到22 - 23岁逐渐降至0%。没有男性患有缺铁性贫血（血清铁蛋白< 13微克/升且血红蛋白< 129克/升）。女性：铁蛋白中位数随年龄从28微克/升略有上升至39微克/升（rs = 0.19，p < 0.001）。16 - 17岁时铁储备缺乏的患病率为12.5%，到22 - 23岁降至6.6%。缺铁性贫血（血清铁蛋白< 13微克/升且血红蛋白< 121克/升）的患病率在16 - 17岁时为4.7%，到22 - 23岁降至1.3%。与斯堪的纳维亚半岛其他地区的调查相比，丹麦年轻人的血清铁蛋白水平略高，缺铁患病率较低。
