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我医务室于1995年5～6月对本园学龄前儿童搞了贫血患病情况调查,方法为测定其末梢血的血红蛋白含量,红细胞计数,并调查家庭生活状况。 贫血判定标准:参照《实用儿科学》,血红蛋白<120g/L为轻度贫血,<90g/L为中度贫血,<60g/L为重度贫血。红细胞计数低于4.3×1012/L为贫血。 结果与讨论:本次共检学龄前儿童322人,其中贫血者140人.患病率为43.47％。以3岁组患病率最高.达48.68％。4岁组患病率为42.70％,5岁组患率为41.40％。本次所检幼儿中是独生子女者163人,贫血者81人独生子女贫血率为49.69％.而非独生子女的贫血率为37.11％。
My clinic conducted a survey on the prevalence of anemia among preschool children in our hospital from May to June 1995 by measuring the hemoglobin content and erythrocyte count of peripheral blood and investigating the family life. Anemia criteria: Refer to “Practical Pediatrics”, hemoglobin <120g / L for mild anemia, <90g / L for moderate anemia, <60g / L for severe anemia. Red blood cell count below 4.3 × 1012 / L for anemia. Results and Discussion: There were 322 pre-school children, including 140 anemia, with a prevalence of 43.47%. The prevalence was highest in the 3-year-old group, reaching 48.68%. The prevalence of 4-year-old group was 42.70% and that of 5-year-old group was 41.40%. The number of children born in this study was 163 with one child, while the anemia of 81 children with only child was 49.69%, while that of non-child with only child was 37.11%.