1986～1989年甘肃省农村学龄前儿童营养性贫血状况及改善效果观察

STUDY ON STATUS OF NUTRIENT IRON-DEFICIENCY ANAEMIA AND IMPROVING EFFECT FOR PRESCHOOLERS IN GANSU PRCVINCE DURING 1986 1989

本文系统地分析报导了甘肃省榆中县学龄前儿童贫血状况及改善效果。该县学前儿童贫血患病率以改善前１９８６年小於６个月组最高４７．４％；改善后１９８９年大于５岁组最低０．９％。在施以补充铁剂、改进膳食铁摄入，普及营养知识等措施后，四年的标化贫血率连年下降分别为：２６．１％、２１．１％、５．７％和３．９％。补铁效果十分显著，同时也表明该县学龄前儿童的贫血主要是缺铁性贫血。作者还就学前儿童Ｈｂ参考值的确定及贫血漏诊影响因素进行了分析，提出了预防农村儿童缺铁性贫血发生的一些措施和建议。

The status, nutrient iron-deficiency anaemia and improving effect for countryside preschoolers in yuzhong County, Gansu province, from 1986 to 1989, were studied. The results show that during this County's preschoolers, the highest prevalenie rate of anaemia was about 47. 4% in infant group in 1986. After introducing some improving measures,which include supplement of pharmaceutical iron, improment of food nutrient intake and the health education of crevalence rate of anaemia was alleviated year by year, which are separately 26.1%, 21. 2%, 5. 7%,and 3. 9%. In 1989, it is the lowest prevalcnce rate of anaemic that the prevalenct rate of anaemic among 5 and 6 years old group is about 0. 9%.The reference value range and factors of missing-diagnosis for diagnosing children's nutritive iron-deficiency anaemia are discussed. The measures and sugestions to prevent countryside children from desease with nutritive iron-dcficiency anaemia have been proposed in this paper.