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缺铁性贫血(IDA)是当前世界各国普遍关注的营养缺乏病之一。据文献报道,在发展中国家IDA患病率高达30～90%,发达国家为10～30%,尤以婴幼儿和青春发育期的青少年患病率高。为了解郑州市中小学生IDA的患病情况,对两所小学、两所中学6～17岁的2347名学生进行了调查及矫治。1 调查对象与方法1.1 对象:在四所中、小学校的6～17岁学生中,剔除急慢性疾病和有铅接触史的学生后,每个年龄组男女各调查100人。1.2 方法采用氰化高铁血红蛋白法,用721型分光光度计测定血红蛋白。用纸片法,日本850型荧光分光
Iron deficiency anemia (IDA) is one of the most common nutritional deficiencies in the world today. According to the literature, the prevalence rate of IDA in developing countries is as high as 30% to 90% and that in developed countries is 10% to 30%. Especially in adolescents and adolescents, the prevalence of adolescents is high. In order to understand the prevalence of primary and secondary school students IDA in Zhengzhou, 2347 students from 6 to 17 years old in two primary schools and two secondary schools were investigated and corrected. 1 Subjects and Methods 1.1 Subjects: Of the four primary and middle school students aged 6-17 years who were experiencing acute and chronic diseases and lead exposure, 100 men and women of each age group were investigated. 1.2 Methods cyanide methemoglobin method, with a 721 spectrophotometer for the determination of hemoglobin. With the paper method, Japan 850 fluorescence spectroscopy