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作者于1986年4月,抽样调查了本厂中小学生351名的铁营养状况,并按全国小儿血液病座谈会纪要所制订的诊断标准计算各年龄组的贫血及铁缺乏患病率.同时对所查人群,不论其缺铁与否,一律口服硫酸低铁每日300mg、VitC100mg 持续40天.9周后再次血检.11岁后贫血及铁缺乏患病率男女差别显著.以13岁女子组为最高,分别为9.1%和56.4%.各年龄组贫血患病率合计为11.4%,铁缺乏率为41.3%.投药后各年龄组Hb、Hct 均值都明显上升,Hb 平均升高1.5
In April 1986, the authors surveyed the iron nutrition status of 351 primary and secondary students in our factory and calculated the prevalence of anemia and iron deficiency in all age groups according to the diagnostic criteria formulated by the National Pediatric Hematology Symposium Minute. The investigated population, regardless of iron deficiency or not, all oral administration of low-iron sulfate 300mg daily, VitC100mg for 40 days.After 9 weeks of blood tests.An11-year-old anemia and iron deficiency prevalence of male and female were significantly different.The 13-year-old woman The highest prevalence was 9.1% and 56.4% respectively.The prevalence of anemia in all age groups was 11.4% and the iron deficiency rate was 41.3%, and the mean values of Hb and Hct in all age groups increased significantly after treatment