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目的:评价沈阳市3～6岁集体园所儿童的生长发育状况及营养性缺铁性贫血患病情况。方法:采用分层整群随机抽样方法,选取沈阳市城乡示范幼儿园6所共936名3～6岁儿童,测量身高、体重,以WHO推荐的美国国家卫生统计中心参考值作为评价标准。采用Z评分方法进行营养评价,高铁血红蛋白法测定血红蛋白含量。结果:儿童生长迟缓率1.1%,低体重率1.2%,消瘦率1.6%,超重率8.12%、肥胖率8.87%、贫血患病率6.73%农村高于城市。结论:沈阳市集体园所3～6岁儿童的生长发育状况良好,但超重率和肥胖率较高,应引起重视,并采取干预措施。贫血仍是危害学龄前儿童营养性疾病之一,膳食中应重视平衡膳食。
Objective: To evaluate the growth and nutritional status of children aged 3 ~ 6 years in Shenyang and the prevalence of nutritional iron deficiency anemia. Methods: A stratified cluster random sampling method was used to select 936 children aged 3 ~ 6 in 6 urban and rural model kindergartens in Shenyang City. Height and weight were measured. The reference value of the National Health Statistics Center recommended by the WHO was used as the evaluation criteria. Nutritional evaluation was conducted by Z score method, and hemoglobin content was measured by methemoglobin method. Results: The rate of children ’s retardation was 1.1%, the rate of low weight was 1.2%, the rate of wasting was 1.6%, the rate of overweight was 8.12%, the rate of obesity was 8.87% and the rate of anemia was 6.73%. Conclusion: The growth and development of children aged 3 ~ 6 years in Shenyang Collective Park are good, but the rate of overweight and obesity is high, which should be paid more attention and interventions should be taken. Anemia is still one of the nutritional diseases endangering preschool children, the diet should pay attention to balanced diet.